JP6952105B2 - 脱揮押出および塩化物掃去剤を用いた混合プラスチック熱分解油の脱塩素 - Google Patents
脱揮押出および塩化物掃去剤を用いた混合プラスチック熱分解油の脱塩素 Download PDFInfo
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- JP6952105B2 JP6952105B2 JP2019505432A JP2019505432A JP6952105B2 JP 6952105 B2 JP6952105 B2 JP 6952105B2 JP 2019505432 A JP2019505432 A JP 2019505432A JP 2019505432 A JP2019505432 A JP 2019505432A JP 6952105 B2 JP6952105 B2 JP 6952105B2
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- chloride
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- hydrocarbon stream
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
- C10G1/086—Characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
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- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
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- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
- C10G25/03—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
- C10G25/05—Removal of non-hydrocarbon compounds, e.g. sulfur compounds
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- C—CHEMISTRY; METALLURGY
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- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
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- C—CHEMISTRY; METALLURGY
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- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
- C10G55/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one thermal cracking step
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- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
- C10G55/06—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one catalytic cracking step
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- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
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- C—CHEMISTRY; METALLURGY
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- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/32—Purifying combustible gases containing carbon monoxide with selectively adsorptive solids, e.g. active carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0496—Pyrolysing the materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1003—Waste materials
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Treatment Of Liquids With Adsorbents In General (AREA)
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Description
19gの高密度ポリエチレン(HDPE)と、21gの低密度ポリエチレン(LDPE)と、24gのポリプロピレン(PP)と、18gの直鎖状低密度ポリエチレン(LLDPE)と、11gのポリスチレン(PS)と、7gのポリエチレンテレフタレート(PET)と、2gのポリ塩化ビニル(PVC)とを含む混合プラスチック廃棄物(MPW)の熱分解について検討した。供給物中に存在するPVCで低苛酷性熱分解を行った。PVCを含む上記通りの102gの量の混合プラスチック廃棄物を2重量%のZSM−5ゼオライト触媒粉末と混合し、凝縮器を装着した丸底フラスコ内で加熱した。360℃で1時間、丸底フラスコを維持した。液体生成物は、60重量ppmの塩化物を有した。Chlora M−シリーズ分析器(単色波長分散方式X線蛍光手法、ASTM D7536)を用いて液体生成物塩化物含有量を測定した。N2ガスで丸底フラスコの上部空間のパージングを行って実施した同様の実験によって、検出可能な塩化物含有量のない液体生成物が提供された。これらの結果は、脱塩素を高めるための脱揮押出機(DE)部内における上部空間のパージングがもたらしうる有利な効果を示す。
熱的熱分解および触媒熱分解について、混合プラスチック廃棄物から得られた熱分解生成物の粘度を検討した。(触媒がある、実施例1に記載された通りの)接触分解からの熱分解生成物を必要温度に加熱し、その温度でBrookfieldデジタル粘度計を用いて粘度を測定した。図4は、温度の関数としての溶融粘度の変化の例を示し、(触媒がない、実施例1に記載された通りの)熱分解についての結果が1000s−1の剪断速度でGoettfrert高剪断キャピラリーレオメータ6000内においてその場(in situ)で得られ、MPWから生成された溶融物の粘度がレオメータセル温度の関数として減少することが分かる。理論によって限定されることを望むものではないが、図4において示される測定値は、DE10内の溶融流動挙動と類似する可能性がある。図4に示されるように、熱分解については、温度が250℃から290℃に上昇した場合、溶融物の粘度低下のパーセント値は40.63%であった。しかし、接触分解については、2%のZSM−5触媒の存在下で、粘度低減は、温度が270℃から310℃へ上昇するにつれて非常に高くなった(88.89%)。このことは、少量の触媒の使用が著しく溶融粘度の低下を促進する可能性があり、そのため、さらなる脱揮および掃去ステップにおいてMPW供給物の脱塩素を効率的に達成することができることを明確に示している。
水素化処理の後、さらなる塩化物除去のための後続の仕上げステップを行うことによって、プラスチック廃棄物の処理を行った。
混合プラスチック供給物の熱分解を検討した。さらに具体的には、金属担持触媒および非金属担持触媒の存在下でPVC含有プラスチック供給混合物を加熱することによる係中での塩化物類の掃去とともに、熱分解生成物の粘度を分解温度の関数として検討した。
廃プラスチックモデル供給混合物を用いて丸底フラスコ(RBF)内で一連の熱接触分解実験を行った。この試験で用いられる供給混合物の組成物は、図5Aに示されるデータ表1に示される。Run#5を除いて、Run#1〜#7の全てについて、供給混合物においてPETを用いた。RBF内において、金属担持の有無にかかわらず、5gのZSM−5ゼオライト触媒#1(CAT−1)を、HDPE、LDPE、LLDPE、PVC、PS、PPおよびPETを含む約100gのプラスチック供給混合物に加えて配置した。供給物および触媒の完全な混合を確保するために各Runの実行前に供給物および触媒の上記混合物をステンレス鋼(SS)スパチュラでRBF内において完全に混合して、適切な供給物の分解を確保した。ZSM−5 CAT−1は、Bruker製装置で行った固体状態核磁気共鳴(NMR)分光法(400MHz、室温、4mmマジックアングルスピニング(MAS)プローブ、スピニング10KHz、パルス4.2μs、遅延時間5秒)で測定された、Si/Al比3.4を特徴とした。
磁気撹拌による補助と共にPID温度制御器を有する外部マントルヒータを用いて、供給混合物を加熱に供した。さらに、プラスチック供給混合物を、目標とする温度条件に達した後、20分の反応保持時間で360℃の最大分解温度に加熱した。漸増的ステップ加熱を用いることによって、RBF内における過加熱を回避した。初期温度(周囲)から300℃への加熱の間は50℃の漸増的ステップを用い、次いで、360℃の最大供給物分解温度まで10℃の漸増的ステップを用いた。
Run#1について、触媒ZSM−5 CAT−1をベースライン触媒(たとえば、ベース触媒)として用いた。しかし、図5Bに示されるデータ表2に示される通りの全ての他のRunについて、排他的に、またはベース触媒との組み合わせにおいて、Mg担持ZSM−5 CAT−1を用いた。各Runの間に用いた触媒担持および分解温度条件は、図5Bに示される表2に示される通りである。Run#1および#2について、脱揮押出プロセスにおいて一般的な軸方向温度条件と類似させるために、360℃の分解温度に達する前に、300℃、320℃および340℃で20分間保持する追加的保持時間を設けた。
無酸素反応環境と、供給混合物から遊離した塩化物類のストリッピングとを確保するために、各Runの間、窒素の一定のパージを維持するためにガラスバブラ装置を用いた。窒素と軽い揮発性炭化水素類とを含むガス混合物は、10℃の水冷温度を有するガラス凝縮器を通過させた。さらに、熱触媒分解の間に形成された塩化物類をトラップするために、新たに調製されたNaOH溶液(20重量%)を含む苛性浴を用いた。RBF温度300℃付近において、(RBFからのガスのバブリングによって)塩化物類が苛性浴内にトラップされたことにより、透明から黄緑への可視変色が観察された。
RBFから苛性装置への凝縮器への揮発性炭化水素類のキャリオーバのため、視認できる凝縮は(バブラ内の苛性溶液より上の分離炭化水素層として)観察されなかった。図5Bに示される表2に示されるように、全てのRunについての物質収支は89.23重量%〜97.32重量%の範囲だった。喪失は、主に、2.68重量%〜10.77重量%の範囲の漏出の間にRBFから流出する炭化水素類のガスまたは揮発物類と考えられた。
分解反応が完了した後、ロウおよびコークスの付着物を有する触媒粒子を主に含む底層から上部溶融物層をデカントすると共に、RBFからの熱溶融物を石英ペトリ皿の上に注いだ。室温まで冷却した後、上層は固形ケークになり、それを粘度および塩化物の分析のために再加熱した。有機蒸気のフラッシングとバブルの形成とを防止するために、溶融物のデカント操作をフード内で慎重に行った。
5号スピンドルを有するBrookfield RV DV II粘度計を用いて、200℃から350℃までのセル温度の関数としてプラスチック溶融粘度を測定した。測定の開始前に100mLのビーカー内で試料を200℃で20分間調整した。測定スピンドル(5号スピンドル)を試料内に挿入し、それぞれの温度(200℃)に加熱した。粘度測定セル内で200℃の定常状態温度を達した後に試料を均質化するために予備剪断を2分間行った。均質化した試料において測定を行った。次いで、粘度データを、350℃の最大セル温度まで、測定可能なトルク限界の範囲内で連続的に記録した。温度を200℃から350℃まで増加させ、各測定値温度で粘度を記録した。
分解プラスチック溶融物(上記のように上層から得られる固形ケーク)と、触媒粒子と、触媒粒子の溶媒洗浄から得られた液体留分とについて、総塩化物分析を行った。110℃のエチルベンゼン(EB)を用いて触媒粒子の底層を加熱し、アセトン洗浄による二次的洗浄のために触媒粒子を回収した。濾過から固形触媒を回収した後、使用済み溶媒を乾燥した後、総塩化物含有率についてエチルベンゼンおよびアセトンの洗浄混合物を独立して分析した。
Run#1〜#7についての溶融粘度データを図6A、図6B、図6C、図6D、図6E、図6Fおよび図6Gに示す。図6A、図6B、図6C、図6D、図6E、図6Fおよび図6Gは、それぞれRun#1、#2、#3、#4、#5、#6および#7についての、セル温度の関数としての溶融粘度を示す。最小粘度は、Run#1について、対応する310℃の測定セル温度で8cPであることが観察された。最大粘度は、Run#3について、対応する225℃の測定セル温度で3700cPであることが観察された。図6Aに示されるように、Run#1についての粘度プロファイルは、セル温度が200℃から310℃に増加した場合に188cPから8cPまでの急激な低下(95.74%の変化)を示した。この傾向は、金属担持のないベース触媒が、触媒にMgを担持させた他の三つのRunと比較して最も高い分解活性を有することを示す。理論によって限定されることを望むものではないが、Mgを加えることによって、ZSM−5 CAT−1の酸性度は潜在的に減少し、それ故、低下した分解活性が観察された。Run#2についての粘度プロファイルは図6Bに示され(Run#2についての試験条件は、温度に関してはRun#1と同じであるが、Run#2は、Run#1において用いられたベースライン触媒の代わりにMg担持ZSM−5 CAT−1を用いた)、粘度が200℃における972cPから310℃における188cPに低下したことを示す。このことは、Run#2における分解の程度が、Run#1よりも低かったことを示す。図6B、図6C、図6Dおよび図6Eの比較もまた、分解温度の増加と共に生成物の粘度が減少することを示す。360℃のより高い分解温度のため、Run#2からの溶融物について200℃で測定した初期粘度は、Run#3および#4からの溶融物よりも少なくとも3.45倍低かった。コークスおよびロウの形成は、Run#2〜#4において、より苛酷であることが観察された。また、図5Bに示される表2から分かるように、RBF温度がより低かった場合、ガス(揮発物%)としての生成物の喪失は減少し、溶融物/液体生成物の、より良好な収率が得られた。しかし、Mg担持触媒の塩化物掃去は、Run#5について図5Cに示されるデータ表3において総塩化物分析データによって確認されるように、非常に、より高かった。Run#3および#4の場合、実験の間のガスパージは、ガラス接合部からの漏出のために頻繁に中断され、その結果、これらの場合の塩化物含有率は、期待されるものよりも高いレベルを示した。故に、金属担持ZSM−5 CAT−1は、ベース触媒と比較して、良好な脱塩素と良好な液体収率とをもたらした。ベース触媒によって、脱塩素が良好になるが、より高い転化のため、揮発物の喪失のために液体生成物収率が劣った。
以下は、非限定的な例として提供される、列挙された態様である。
Claims (10)
- 炭化水素流および/または炭化水素流前駆体の脱塩素のためのプロセスであって、前記プロセスが、前記炭化水素流および/または前記炭化水素流前駆体と、第一ゼオライト触媒と、ストリッピングガスとを脱揮押出機(DE)に導入して押出機排出物を生成することを含み、前記炭化水素流および/または前記炭化水素流前駆体が、前記炭化水素流および/または前記炭化水素流前駆体の総重量に対して約10ppm以上の塩化物量の一種以上の塩化物化合物類を含み、前記押出機排出物が、前記炭化水素流および/または前記炭化水素流前駆体中の塩化物量よりも少ない量の一種以上の塩化物化合物類を含み、
掃去容器内において前記押出機排出物の少なくとも一部を脱塩素して仕上げ炭化水素流を生じさせることであって、前記仕上げ炭化水素流が前記仕上げ炭化水素流の総重量に対して約3ppm未満の塩化物の量の一種以上の塩化物化合物類を含む、ことをさらに含み、
脱塩素が、前記押出機排出物の少なくとも一部を塩化物吸着体に接触させることを含み、前記押出機排出物が前記第一ゼオライト触媒の少なくとも一部を含み、前記塩化物吸着体および/または前記第一ゼオライト触媒が前記押出機排出物の一種以上の塩化物化合物類の少なくとも一部の除去を提供するプロセス。 - 前記第一ゼオライト触媒が、流動接触分解触媒、モレキュラーシーブ、ゼオライト、疎水性ゼオライト、ZSM−5ゼオライト、金属担持ゼオライトまたはそれらの組み合わせを含む請求項1に記載のプロセス。
- 前記第一ゼオライト触媒が100マイクロメートル未満の平均粒径を特徴とする請求項1から2のいずれか一項に記載のプロセス。
- 前記第一ゼオライト触媒が、前記炭化水素流および/または前記炭化水素流前駆体の前記総重量に対して、約5重量%未満の量で存在する請求項1から3のいずれか一項に記載のプロセス。
- 前記ストリッピングガスが、窒素、水素、アルゴン、ヘリウム、C1〜C4ガス状炭化水素類、アルカン類、メタン、エタン、プロパン、ブタン、イソブタンまたはそれらの組み合わせを含む請求項1から4のいずれか一項に記載のプロセス。
- 前記DEが約150℃〜約450℃の温度を特徴とする請求項1から5のいずれか一項に記載のプロセス。
- 前記DEが約1気圧(絶対圧)(atma)〜約10−14Torrの圧力を特徴とし、前記DEが、約0.1分間〜約1時間以上の滞留時間を特徴とする請求項1から6のいずれか一項に記載のプロセス。
- 押出機排出物の沸点の端点が約370℃未満であることを提供するために有効な前記押出機排出物の量を前記DEへ再利用することをさらに含む請求項1から7のいずれか一項に記載のプロセス。
- 前記塩化物吸着体が、アタパルジャイト、活性炭、ドロマイト、ベントナイト、酸化鉄、針鉄鉱、赤鉄鉱、磁鉄鉱、アルミナ、ガンマアルミナ、シリカ、アルミノケイ酸塩類、イオン交換樹脂類、ハイドロタルサイト類、スピネル類、各種酸化銅、酸化亜鉛、酸化ナトリウム、酸化カルシウム、酸化マグネシウム、金属担持ゼオライト類、モレキュラーシーブ13Xまたはそれらの組み合わせを含む請求項1から8のいずれか一項に記載のプロセス。
- 前記仕上げ炭化水素流の少なくとも一部を蒸気分解器に供給して、高値生成物を生じさせることをさらに含む請求項1から9のいずれか一項に記載のプロセスであって、前記仕上げ炭化水素流が、沸点の端点が約370℃未満であり、前記高値生成物がエチレン、プロピレン、ブテン、ブタジエン、芳香族化合物類またはそれらの組み合わせを含む、プロセス。
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| PCT/IB2017/054313 WO2018025103A1 (en) | 2016-08-01 | 2017-07-17 | Dechlorination of mixed plastics pyrolysis oils using devolatilization extrusion and chloride scavengers |
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Families Citing this family (89)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI128911B2 (en) | 2018-07-20 | 2025-05-27 | Neste Oyj | Cleaning of recycled and renewable organic material |
| FI128069B2 (en) | 2018-07-20 | 2024-04-24 | Neste Oyj | Purification of recycled and renewable organic material |
| FI128121B (en) | 2018-07-20 | 2019-10-15 | Neste Oyj | Production of hydrocarbons from recycled or renewable organic material |
| FI128115B2 (en) | 2018-07-20 | 2024-08-20 | Neste Oyj | Purification of recycled and renewable organic material |
| FI128174B (en) | 2018-07-20 | 2019-11-29 | Neste Oyj | Purification of recycled and renewable organic material |
| FI128635B (en) | 2018-12-28 | 2020-09-15 | Neste Oyj | Co-treatment procedure |
| KR20210137565A (ko) * | 2019-04-23 | 2021-11-17 | 피티티 글로벌 케미칼 피씨엘 | 액체 탄화수소로부터 유기염화물 화합물을 분리하기 위한 흡착제 및 그 방법 |
| US20220220389A1 (en) * | 2019-05-24 | 2022-07-14 | Eastman Chemical Company | Recycle content ethylene and propylene |
| US12018220B2 (en) | 2019-05-24 | 2024-06-25 | Eastman Chemical Company | Thermal pyoil to a gas fed cracker furnace |
| EP3976734A4 (en) | 2019-05-24 | 2023-03-15 | Eastman Chemical Company | CRACKING A C4-C7 FRACTION OF PYROLYTIC OIL |
| US11365357B2 (en) | 2019-05-24 | 2022-06-21 | Eastman Chemical Company | Cracking C8+ fraction of pyoil |
| WO2020242921A1 (en) | 2019-05-24 | 2020-12-03 | Eastman Chemical Company | Recycle content cellulose ester |
| CN113993977B (zh) | 2019-05-24 | 2024-09-13 | 伊士曼化工公司 | 进入气体裂化器中加工的液体流中混入少量热解油 |
| WO2020247192A1 (en) | 2019-05-24 | 2020-12-10 | Eastman Chemical Company | Recycle content cracked effluent |
| US12065616B2 (en) * | 2019-06-13 | 2024-08-20 | Exxonmobil Chemical Patents Inc. | Light olefin recovery from plastic waste pyrolysis |
| US12338211B2 (en) | 2019-07-29 | 2025-06-24 | Eastman Chemical Company | Recycle content (C4)alkanal |
| US12534590B2 (en) | 2019-07-29 | 2026-01-27 | Eastman Chemical Company | Recycle content cyclobutane diol polyester |
| WO2021087057A1 (en) | 2019-10-31 | 2021-05-06 | Eastman Chemical Company | Pyrolysis method and system for recycled waste |
| US11945998B2 (en) * | 2019-10-31 | 2024-04-02 | Eastman Chemical Company | Processes and systems for making recycle content hydrocarbons |
| WO2021087032A1 (en) | 2019-10-31 | 2021-05-06 | Eastman Chemical Company | Processes and systems for formation of recycle-content hydrocarbon compositions |
| US20220380685A1 (en) * | 2019-10-31 | 2022-12-01 | Eastman Chemical Company | Processes and systems for formation of recycle-content hydrocarbon compositions |
| US12227710B2 (en) | 2019-10-31 | 2025-02-18 | Eastman Chemical Company | Processes and systems for formation of recycle-content hydrocarbon compositions |
| US11319262B2 (en) | 2019-10-31 | 2022-05-03 | Eastman Chemical Company | Processes and systems for making recycle content hydrocarbons |
| EP4051765A4 (en) | 2019-10-31 | 2024-03-20 | Eastman Chemical Company | Processes and systems for making recycle content hydrocarbons through a propylene fractionator |
| CN114829545A (zh) * | 2019-11-05 | 2022-07-29 | 埃克森美孚化学专利公司 | 焦化器中塑料废物的共同加工 |
| EP4054996A4 (en) | 2019-11-07 | 2024-03-27 | Eastman Chemical Company | Recycle content oxo alcohols & oxo plasticizers |
| EP4055001A4 (en) | 2019-11-07 | 2024-02-14 | Eastman Chemical Company | MIXED ESTERS AND SOLVENTS WITH RECYCLED CONTENTS |
| WO2021092293A1 (en) | 2019-11-07 | 2021-05-14 | Eastman Chemical Company | Recycle content oxo glycols |
| CN118851872A (zh) | 2019-11-07 | 2024-10-29 | 伊士曼化工公司 | 回收成分丙醇 |
| KR20220093368A (ko) | 2019-11-07 | 2022-07-05 | 이스트만 케미칼 컴파니 | 재활용물 알파 올레핀 및 지방 알코올 |
| BR112022009156A2 (pt) * | 2019-11-13 | 2022-07-26 | Haldor Topsoe As | Sistema de lavagem para remoção de haletos a partir de uma corrente de hidrocarbonetos |
| FI129981B (en) * | 2019-11-29 | 2022-12-15 | Neste Oyj | Procedure for processing liquid plastic waste |
| FR3103822B1 (fr) * | 2019-12-02 | 2022-07-01 | Ifp Energies Now | Procede de traitement d’huiles de pyrolyse de plastiques en vue de leur valorisation dans une unite de vapocraquage |
| US12275895B2 (en) | 2020-02-10 | 2025-04-15 | Eastman Chemical Company | Chemical recycling of plastic-derived streams to a cracker separation zone with enhanced separation efficiency |
| WO2021163113A1 (en) | 2020-02-10 | 2021-08-19 | Eastman Chemical Company | Chemical recycling of plastic-derived streams to a cracker separation zone |
| CN115066482A (zh) | 2020-02-10 | 2022-09-16 | 伊士曼化工公司 | 来自塑料衍生流的化学回收的组合物及其用途 |
| EP4133037B1 (en) | 2020-04-07 | 2024-07-17 | TotalEnergies OneTech Belgium | Purification of waste plastic based oil via first a trap and second via an hydrotreatment |
| EP3907267A1 (en) * | 2020-05-08 | 2021-11-10 | Basf Se | Process for purifying a crude pyrolysis oil originating from the pyrolysis of plastic waste |
| CN111575037B (zh) | 2020-05-22 | 2021-04-02 | 中国石油大学(华东) | 一种高模量碳纤维与其前驱体中间相沥青的制备方法 |
| US12404457B2 (en) | 2020-05-26 | 2025-09-02 | Borealis Ag | Process for purifying pyrolyzed plastic waste |
| WO2021246589A1 (ko) | 2020-06-03 | 2021-12-09 | 에스케이이노베이션 주식회사 | 고체산 물질을 이용한 고함량 염소 함유 폐유분의 염소 제거방법 |
| US20230174872A1 (en) | 2020-06-03 | 2023-06-08 | Sk Innovation Co., Ltd. | Method for Removing Chlorine from Waste Oil Fractions Containing High Content of Chlorine Using Solid Acid Material |
| US12570910B2 (en) * | 2020-06-16 | 2026-03-10 | Sabic Global Technologies B.V. | Systems and methods for processing pyrolysis oil |
| IT202000014629A1 (it) | 2020-06-18 | 2021-12-18 | Eni Spa | Composizione di materiale plastico e procedimento per il trattamento di materie plastiche per formare detta composizione. |
| WO2022039094A1 (ja) * | 2020-08-20 | 2022-02-24 | 住友化学株式会社 | オレフィンの製造方法 |
| US11518942B2 (en) | 2020-09-28 | 2022-12-06 | Chevron Phillips Chemical Company Lp | Circular chemicals or polymers from pyrolyzed plastic waste and the use of mass balance accounting to allow for crediting the resultant products as circular |
| KR102629120B1 (ko) * | 2020-11-09 | 2024-01-24 | 주식회사 엘지화학 | 석유화학 제품 내 메탈 성분 제거방법 |
| KR20230147051A (ko) * | 2020-12-21 | 2023-10-20 | 사빅 글로벌 테크놀러지스 비.브이. | 탄화수소를 증기 분해하기 위한 시스템 및 방법 |
| JP2024501056A (ja) * | 2020-12-28 | 2024-01-10 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | オレフィンおよび芳香族化合物の製造 |
| US11584888B2 (en) * | 2021-03-15 | 2023-02-21 | Anellotech, Inc. | Two step process for chemically recycling plastic waste |
| CA3215431A1 (en) | 2021-04-14 | 2022-10-20 | Bryan A. Patel | Chloride removal for plastic waste conversion |
| CA3215975A1 (en) | 2021-04-16 | 2022-10-20 | Chevron Phillips Chemical Company Lp | Pyrolysis of plastic waste to produce light gaseous hydrocarbons and integration with an ethylene cracker |
| EP4079791A1 (de) * | 2021-04-22 | 2022-10-26 | Coperion GmbH | Verfahren und vorrichtung zur aufbereitung von kunststoffmaterial |
| CN117545823A (zh) * | 2021-06-22 | 2024-02-09 | Sabic环球技术有限责任公司 | 废塑料转化成烃的方法 |
| JP2024525487A (ja) * | 2021-06-29 | 2024-07-12 | サビック グローバル テクノロジーズ ベスローテン フエンノートシャップ | 混合プラスチック廃熱分解油の処理方法 |
| WO2023279019A1 (en) * | 2021-06-29 | 2023-01-05 | Sabic Global Technologies B.V. | Systems and methods for processing mixed plastic waste |
| US20230039224A1 (en) * | 2021-07-15 | 2023-02-09 | Uop Llc | Pyrolysis oil from recycled polymer having increased olefins and decreased chlorides and metals |
| US12195674B2 (en) * | 2021-09-21 | 2025-01-14 | Eastman Chemical Company | Using spent caustic solution from pygas treatment to neutralize halogens from liquified waste plastic |
| KR20230050510A (ko) | 2021-10-07 | 2023-04-17 | 에스케이이노베이션 주식회사 | 폐플라스틱 열분해 공정의 염소 제거 방법 |
| CA3234942A1 (en) * | 2021-10-13 | 2023-04-20 | Basf Se | Process for purifying a pyrolysis oil and purification system |
| EP4419626A1 (en) * | 2021-10-18 | 2024-08-28 | Shell Internationale Research Maatschappij B.V. | Process for the production of pyrolysis oil from waste plastics |
| CN113943486A (zh) * | 2021-10-26 | 2022-01-18 | 杭州博源电力设备有限公司 | 一种电缆封堵材料及其制备方法 |
| CN116023962B (zh) * | 2021-10-26 | 2024-11-12 | 中国石油化工股份有限公司 | 一种废塑料管式炉热解的方法和系统 |
| US20240409822A1 (en) * | 2021-10-27 | 2024-12-12 | Basf Se | Process for purifying a pyrolysis product and use of a purified pyrolysis oil |
| US20250011653A1 (en) * | 2021-11-16 | 2025-01-09 | Sabic Global Technologies B.V. | Methods and systems for decontamination of pyrolysis oil using modular units |
| CN113969210A (zh) * | 2021-11-19 | 2022-01-25 | 湖北润驰环保科技有限公司 | 一种用于废润滑油加氢精制系统的高温液相脱氯剂及其制备方法 |
| US20250002795A1 (en) * | 2021-11-23 | 2025-01-02 | Sabic Global Technologies B.V. | Systems and methods for removal of halogenated contaminants from pyrolysis oil by inert gas purging |
| CN114367303B (zh) * | 2021-12-19 | 2024-02-09 | 中海油天津化工研究设计院有限公司 | 一种脱有机氯催化剂及其制备方法、应用 |
| EP4453138B1 (en) * | 2021-12-20 | 2025-07-02 | SABIC Global Technologies B.V. | Process for conversion of waste plastics into chemicals |
| EP4453137B1 (en) * | 2021-12-21 | 2025-07-02 | SABIC Global Technologies B.V. | Process for conversion of waste plastics into chemicals |
| IT202100031964A1 (it) | 2021-12-21 | 2023-06-21 | Eni Spa | Procedimento per il trattamento delle plastiche da riciclo. |
| US20250101312A1 (en) * | 2022-01-12 | 2025-03-27 | Front Row Engineering Ltd | Method and Apparatus for the Pyrolysis of Polymers |
| US12281263B2 (en) | 2022-02-10 | 2025-04-22 | Saudi Arabian Oil Company | Plastic pyrolysis oil pretreatment |
| GB2616046A (en) * | 2022-02-25 | 2023-08-30 | Plastic Energy Ltd | A method for the production of a pyrolysis oil from end-of-life plastics |
| CN114717019A (zh) * | 2022-04-20 | 2022-07-08 | 上海耀森环保设备有限公司 | 实现裂解高聚物的裂解系统及其方法 |
| US20260035628A1 (en) * | 2022-08-03 | 2026-02-05 | Eastman Chemical Company | Conversion of waste plastic liquified by addition of a solvent in fluidized catalytic cracker to produce para-xylene |
| WO2024030748A1 (en) * | 2022-08-03 | 2024-02-08 | Eastman Chemical Company | Method for converting melted or dissolved waste plastic in a fluidized catalytic cracker and/or in a hydrocracking unit |
| US20240059805A1 (en) | 2022-08-21 | 2024-02-22 | Anellotech, Inc. | Process for removing chlorine from a plastic mixture |
| US11674088B1 (en) * | 2022-09-07 | 2023-06-13 | Saudi Arabian Oil Company | Hydrothermal dehalogenation of chemicals |
| DE102022127193A1 (de) * | 2022-10-18 | 2024-04-18 | E N T E X Rust & Mitschke GmbH | Verfahren zum dechlorieren einer polymerverbindung sowie entsprechende kunststoffverarbeitungsanlage |
| KR20240069194A (ko) * | 2022-11-11 | 2024-05-20 | 에스케이이노베이션 주식회사 | 폐플라스틱 열분해유의 경질 올레핀 고수율 전환방법 및 전환장치 |
| KR20240070013A (ko) * | 2022-11-14 | 2024-05-21 | 에스케이이노베이션 주식회사 | 폐플라스틱 열분해유의 정제 방법 및 정제 장치 |
| GB2627968B (en) | 2023-03-09 | 2025-04-23 | Plastic Energy Ltd | A method for the production of a pyrolysis oil from end-of-life plastics |
| JP2026511893A (ja) * | 2023-03-30 | 2026-04-14 | ビーエーエスエフ コーポレーション | プラスチック熱分解プロセスからの液体およびガス流の脱塩素化 |
| EP4470999A1 (en) * | 2023-06-01 | 2024-12-04 | Sulzer Management AG | A process and plant for recycling polystyrene waste containing at least one organic halogen containing flame retardant |
| KR20250018602A (ko) | 2023-07-31 | 2025-02-07 | 에스케이이노베이션 주식회사 | 불순물이 저감된 열분해유의 제조 방법 |
| WO2025190887A1 (en) * | 2024-03-12 | 2025-09-18 | Basell Poliolefine Italia S.R.L. | Pretreatment of polyolefin waste to improve depolymerization |
| EP4644510A1 (en) * | 2024-04-29 | 2025-11-05 | Technip Energies France | Steam-environment chemical processing for purifying pyrolysis-based oil |
| US20260078307A1 (en) * | 2024-09-18 | 2026-03-19 | Saudi Arabian Oil Company | Methods for processing plastic-derived oils and waste plastics |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE933826C (de) * | 1953-08-12 | 1955-10-06 | Basf Ag | Verfahren zur Herstellung von Benzin und gegebenenfalls von Dieseloel aus Rohoel |
| JPS6329012A (ja) | 1986-07-21 | 1988-02-06 | Nippon Denso Co Ltd | 自動車用ラジエ−タキヤツプ |
| US4956076A (en) | 1989-09-28 | 1990-09-11 | Betz Laboratories, Inc. | Method of scavenging hydrogen halides from liquid hydrocarbonaceous mediums |
| US5608136A (en) * | 1991-12-20 | 1997-03-04 | Kabushiki Kaisha Toshiba | Method and apparatus for pyrolytically decomposing waste plastic |
| DE4311034A1 (de) * | 1993-04-03 | 1994-10-06 | Veba Oel Ag | Verfahren zur Gewinnung von Chemierohstoffen und Kraftstoffkomponenten aus Alt- oder Abfallkunststoff |
| JPH0762353A (ja) * | 1993-08-27 | 1995-03-07 | Japan Small Corp | 一般廃棄物系プラスチック油化処理設備における窒素吹き込みによる溶融プラスチック中の塩素除去方法 |
| FR2724391A1 (fr) | 1994-09-13 | 1996-03-15 | Total Raffinage Distribution | Traitement de dechloration d'une fraction d'huile usee |
| JPH0985046A (ja) | 1995-09-28 | 1997-03-31 | Nippon Steel Corp | 廃プラスチック材の熱分解ガスに含まれる塩化水素の除去方法及びこの方法を用いる廃プラスチック材の油化処理設備 |
| US6011187A (en) * | 1996-02-27 | 2000-01-04 | Mitsubishi Heavy Industries, Ltd. | Method and apparatus for reclaiming oil from waste plastic |
| JPH09279158A (ja) * | 1996-04-11 | 1997-10-28 | Nippon Steel Corp | 固液分離装置より排出されるカーボン残渣の処理方法 |
| JP3297322B2 (ja) | 1996-09-20 | 2002-07-02 | 三菱重工業株式会社 | 廃プラスチックからの油回収システム |
| JPH11293259A (ja) * | 1997-11-10 | 1999-10-26 | Sakamoto Yakuhin Kogyo Co Ltd | 難燃性廃プラスチックの処理方法 |
| JP4038892B2 (ja) | 1998-09-03 | 2008-01-30 | 戸田工業株式会社 | 油中塩素除去材およびこれを用いた油中塩素の除去方法 |
| JP2000044726A (ja) | 1999-07-05 | 2000-02-15 | Mitsubishi Heavy Ind Ltd | 塩素含有プラスチック廃棄物の処理方法 |
| JP2001107058A (ja) * | 1999-10-12 | 2001-04-17 | Mitsubishi Heavy Ind Ltd | 廃プラスチックの熱分解油化方法 |
| US7932424B2 (en) | 2006-01-26 | 2011-04-26 | Kitakyushu Foundation For The Advancement Of Industry, Science And Technology | Method for catalytically cracking waste plastics and apparatus for catalytically cracking waste plastics |
| EP1918032B1 (en) * | 2006-10-31 | 2013-10-02 | Kusatsu Electric Co., Ltd. | Decomposition method of waste plastics and organics |
| US8137534B2 (en) * | 2009-04-23 | 2012-03-20 | Uop Llc | Catalyst compositions for improved fluid catalytic cracking (FCC) processes targeting propylene production |
| GB0909527D0 (en) * | 2009-06-03 | 2009-07-15 | Univ Manchester | Modified zeolites and their use in the recycling of plastics waste |
| US9404045B2 (en) * | 2011-02-17 | 2016-08-02 | AMG Chemistry and Catalysis Consulting, LLC | Alloyed zeolite catalyst component, method for making and catalytic application thereof |
| JP2012188663A (ja) * | 2011-02-26 | 2012-10-04 | Tossmic Kk | プラスチックの接触分解油化装置及びその接触分解油化方法 |
| JP2015512972A (ja) * | 2012-02-15 | 2015-04-30 | バドックス エナジー エルエルシーVadxx Energy Llc | 2段階分割帯域熱分解装置 |
| US9428695B2 (en) * | 2013-02-12 | 2016-08-30 | Saudi Basic Industries Corporation | Conversion of plastics to olefin and aromatic products with product recycle |
| US8895790B2 (en) | 2013-02-12 | 2014-11-25 | Saudi Basic Industries Corporation | Conversion of plastics to olefin and aromatic products |
| US20150053589A1 (en) | 2013-08-21 | 2015-02-26 | Uop Llc | Hydrocarbon hydrotreating device and method for removing chloride from a hydrocarbon stream |
| US10442997B2 (en) * | 2016-06-29 | 2019-10-15 | Sabic Global Technologies B.V. | Plastic pyrolysis |
| EP3516012B1 (en) * | 2016-09-22 | 2021-01-06 | SABIC Global Technologies B.V. | An integrated process configuration and apparatus involving the steps of pyrolysis, hydrocracking, hydrodealkylation and steam cracking |
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- 2017-07-17 WO PCT/IB2017/054313 patent/WO2018025103A1/en not_active Ceased
- 2017-07-17 JP JP2019505432A patent/JP6952105B2/ja active Active
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| WO2018025103A1 (en) | 2018-02-08 |
| JP2019532118A (ja) | 2019-11-07 |
| CN109563414A (zh) | 2019-04-02 |
| US20190270939A1 (en) | 2019-09-05 |
| CN109563414B (zh) | 2021-07-27 |
| US10829696B2 (en) | 2020-11-10 |
| EP3491102A1 (en) | 2019-06-05 |
| EP3491102B1 (en) | 2020-07-15 |
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