AU696774B2 - Catalytic cracking process - Google Patents

Catalytic cracking process Download PDF

Info

Publication number: AU696774B2
Authority: AU; Australia
Prior art keywords: adsorption; stream; temperature; zeolite; adsorbent
Prior art date: 1993-11-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

AU78972/94A

Other languages

English (en)

Other versions

AU7897294A (en

Inventor

Loc H. Dao

Ramakrishnan Ramachandran

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Messer LLC

Original Assignee

BOC Group Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-11-29

Filing date

1994-11-22

Publication date

1998-09-17

1994-04-22 Priority claimed from US08/231,559 external-priority patent/US5744687A/en

1994-11-22 Application filed by BOC Group Inc filed Critical BOC Group Inc

1995-06-15 Publication of AU7897294A publication Critical patent/AU7897294A/en

1998-09-17 Application granted granted Critical

1998-09-17 Publication of AU696774B2 publication Critical patent/AU696774B2/en

2014-11-22 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 57
238000004523 catalytic cracking Methods 0.000 title claims description 7
238000001179 sorption measurement Methods 0.000 claims description 76
239000007789 gas Substances 0.000 claims description 69
229930195733 hydrocarbon Natural products 0.000 claims description 60
150000002430 hydrocarbons Chemical class 0.000 claims description 57
150000001336 alkenes Chemical class 0.000 claims description 41
239000003463 adsorbent Substances 0.000 claims description 40
239000004215 Carbon black (E152) Substances 0.000 claims description 33
239000010457 zeolite Substances 0.000 claims description 30
229910021536 Zeolite Inorganic materials 0.000 claims description 27
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 27
230000008929 regeneration Effects 0.000 claims description 18
238000011069 regeneration method Methods 0.000 claims description 18
239000000203 mixture Substances 0.000 claims description 16
238000010926 purge Methods 0.000 claims description 15
239000001257 hydrogen Substances 0.000 claims description 13
229910052739 hydrogen Inorganic materials 0.000 claims description 13
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
150000001335 aliphatic alkanes Chemical class 0.000 claims description 11
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
239000005977 Ethylene Substances 0.000 claims description 9
150000001768 cations Chemical class 0.000 claims description 9
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 9
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 9
229910001415 sodium ion Inorganic materials 0.000 claims description 9
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
125000004122 cyclic group Chemical group 0.000 claims description 7
-1 ethylene, propylene Chemical group 0.000 claims description 7
238000011084 recovery Methods 0.000 claims description 7
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 4
238000009833 condensation Methods 0.000 claims description 4
230000005494 condensation Effects 0.000 claims description 4
238000001816 cooling Methods 0.000 claims description 4
239000001294 propane Substances 0.000 claims description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
239000011261 inert gas Substances 0.000 claims description 3
229910021645 metal ion Inorganic materials 0.000 claims description 3
238000004821 distillation Methods 0.000 claims description 2
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims 2
229910001431 copper ion Inorganic materials 0.000 claims 2
239000000047 product Substances 0.000 description 18
238000005336 cracking Methods 0.000 description 13
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
229910052757 nitrogen Inorganic materials 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
229910052802 copper Inorganic materials 0.000 description 4
239000010949 copper Substances 0.000 description 4
238000000926 separation method Methods 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 3
125000004432 carbon atom Chemical group C* 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000002808 molecular sieve Substances 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
RYPKRALMXUUNKS-UHFFFAOYSA-N 2-Hexene Natural products CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical group O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
238000001228 spectrum Methods 0.000 description 2
YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910001423 beryllium ion Inorganic materials 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000003795 desorption Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000011143 downstream manufacturing Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000004508 fractional distillation Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
238000012432 intermediate storage Methods 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
150000002500 ions Chemical group 0.000 description 1
239000001282 iso-butane Substances 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000006384 oligomerization reaction Methods 0.000 description 1
238000005504 petroleum refining Methods 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000012958 reprocessing Methods 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
229910052712 strontium Inorganic materials 0.000 description 1
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000011800 void material Substances 0.000 description 1
239000002912 waste gas Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- 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
- C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
- C10G70/04—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
- C10G70/046—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes by adsorption, i.e. with the use of solids

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Separation Of Gases By Adsorption (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Treating Waste Gases (AREA)

AU78972/94A 1993-11-29 1994-11-22 Catalytic cracking process Ceased AU696774B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US15902893A	1993-11-29	1993-11-29
US159028		1993-11-29
US08/231,559 US5744687A (en)	1993-11-29	1994-04-22	Process for recovering alkenes from cracked hydrocarbon streams
US231559		1994-04-22

Publications (2)

Publication Number	Publication Date
AU7897294A AU7897294A (en)	1995-06-15
AU696774B2 true AU696774B2 (en)	1998-09-17

Family

ID=26855593

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU78972/94A Ceased AU696774B2 (en)	1993-11-29	1994-11-22	Catalytic cracking process

Country Status (11)

Country	Link
EP (1)	EP0655492B1 (ja)
JP (1)	JP3566766B2 (ja)
CN (1)	CN1039428C (ja)
AU (1)	AU696774B2 (ja)
CA (1)	CA2134821C (ja)
DE (1)	DE69418830D1 (ja)
NO (1)	NO309487B1 (ja)
NZ (1)	NZ264809A (ja)
PL (1)	PL178744B1 (ja)
RU (1)	RU2100336C1 (ja)
TR (1)	TR28172A (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2156582C (en) *	1994-09-30	1999-01-26	Raghu K. Menon	Hydrocarbon catalytic cracking process
CN1048010C (zh) *	1995-10-24	2000-01-05	中国石油化工总公司	从含稀乙烯气体中回收乙烯的方法
US5856607A (en) *	1996-05-03	1999-01-05	Amoco Corporation	Process for production of ethylbenzene frome dilute ethylene streams
RU2176234C1 (ru) *	2000-08-15	2001-11-27	Общество с ограниченной ответственностью "Оренбурггазпром" Открытого акционерного общества "Газпром"	Способ разделения бутановой фракции
US6488741B2 (en)	2001-01-23	2002-12-03	The Trustess Of The University Of Pennsylvania	Light hydrocarbon separation using 8-member ring zeolites
US6730142B2 (en) *	2002-03-19	2004-05-04	Exxonmobil Research And Engineering Company	Separation of propylene from hydrocarbon mixtures
GB0223300D0 (en) *	2002-10-08	2002-11-13	Bp Chem Int Ltd	Process
CN101522864B (zh) *	2006-09-28	2013-08-28	环球油品公司	提高烯烃生产的方法
RU2427561C2 (ru) *	2007-07-27	2011-08-27	Чина Мто Лимитед	Способ сепарации газа метанола и производства малоуглеродистого алкена полимеризационного уровня
US8142746B2 (en) *	2008-02-21	2012-03-27	Exxonmobil Research And Engineering Company	Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials
CN101486624B (zh) *	2009-02-19	2012-12-19	山东科技大学	稀乙烯悬浮床络合回收工艺
DE102009012452A1 (de) *	2009-03-12	2010-09-16	Uhde Gmbh	Verfahren zur Verminderung von Olefinverlusten bei der Entfernung von Kohlendioxid aus einem Olefinstrom aus Dehydrierungsreaktionen
CN102421804B (zh) *	2009-04-24	2014-10-15	尤尼威蒂恩技术有限公司	在开路循环中用喷气压缩机使净化床再生
KR101270713B1 (ko)	2010-08-26	2013-06-17	에스케이 주식회사	유동층접촉분해 배가스로부터 에틸렌의 회수방법
KR101470675B1 (ko) *	2010-08-26	2014-12-08	한국에너지기술연구원	경질 올레핀 분리를 위한 치환탈착공정
CN102778073B (zh) *	2012-08-10	2015-03-25	中石化广州工程有限公司	强化气分装置利用余热余压回收丙烯的制冷装置及工艺
EP3040405A1 (en) *	2014-12-30	2016-07-06	Technip France	Method for improving propylene recovery from fluid catalytic cracker unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL257254A (ja) *	1959-10-26
US3078636A (en) *	1959-12-18	1963-02-26	Union Carbide Corp	Unsaturated hydrocarbon separation
US4992601A (en) *	1989-02-15	1991-02-12	Energia Andina Ltd.	Process for the selective separation of alkenes and alkynes
EP0520672A3 (en) *	1991-06-24	1993-06-16	The Boc Group, Inc.	Method of removing gases and light hydrocarbons from gas streams
FI932187A7 (fi) *	1992-05-29	1993-11-30	The Boc Group Inc	Menetelmä tyydyttämättömien hiilivetyjen valmistamiseksi ja niiden erottamiseksi tyydytetyistä hiilivedyistä
US5245099A (en) *	1992-07-22	1993-09-14	Uop	PSA process for recovery or ethylene

1994
- 1994-10-27 NO NO944098A patent/NO309487B1/no not_active IP Right Cessation
- 1994-10-28 NZ NZ26480994A patent/NZ264809A/en not_active IP Right Cessation
- 1994-11-01 CA CA 2134821 patent/CA2134821C/en not_active Expired - Fee Related
- 1994-11-18 TR TR01188/94A patent/TR28172A/xx unknown
- 1994-11-22 AU AU78972/94A patent/AU696774B2/en not_active Ceased
- 1994-11-23 RU RU94041683A patent/RU2100336C1/ru not_active IP Right Cessation
- 1994-11-24 DE DE69418830T patent/DE69418830D1/de not_active Expired - Lifetime
- 1994-11-24 EP EP19940308703 patent/EP0655492B1/en not_active Expired - Lifetime
- 1994-11-28 PL PL94306025A patent/PL178744B1/pl not_active IP Right Cessation
- 1994-11-29 CN CN 94118602 patent/CN1039428C/zh not_active Expired - Fee Related
- 1994-11-29 JP JP29461694A patent/JP3566766B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2134821A1 (en)	1995-05-30
NZ264809A (en)	1996-10-28
NO309487B1 (no)	2001-02-05
TR28172A (tr)	1996-03-01
PL178744B1 (pl)	2000-06-30
EP0655492A2 (en)	1995-05-31
EP0655492B1 (en)	1999-06-02
CA2134821C (en)	2000-05-16
NO944098L (no)	1995-05-30
DE69418830D1 (de)	1999-07-08
CN1039428C (zh)	1998-08-05
JPH07207280A (ja)	1995-08-08
EP0655492A3 (en)	1995-10-18
RU94041683A (ru)	1996-10-10
JP3566766B2 (ja)	2004-09-15
AU7897294A (en)	1995-06-15
CN1106055A (zh)	1995-08-02
PL306025A1 (en)	1995-06-12
NO944098D0 (no)	1994-10-27
RU2100336C1 (ru)	1997-12-27

Publication	Publication Date	Title
US5365011A (en)	1994-11-15	Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons
US5744687A (en)	1998-04-28	Process for recovering alkenes from cracked hydrocarbon streams
CA2096794C (en)	2000-07-18	Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons
AU696774B2 (en)	1998-09-17	Catalytic cracking process
US5675052A (en)	1997-10-07	Hydrocarbon alkylation process
US5488185A (en)	1996-01-30	Process for the production of ethanol and isopropanol
US6303841B1 (en)	2001-10-16	Process for producing ethylene
JP5414665B2 (ja)	2014-02-12	Ｃ４オレフィン／パラフィン混合気体から高純度ブテン−１を生成する方法
US5415682A (en)	1995-05-16	Process for the removal of volatile organic compounds from a fluid stream
US6141988A (en)	2000-11-07	Process for recovering olefins
US20120302807A1 (en)	2012-11-29	Methane rejection and ethylene recovery
RU2681910C2 (ru)	2019-03-13	Способ извлечения метана из потока газа, содержащего метан и этилен
EP0908508A1 (en)	1999-04-14	Process for the removal of water, CO2, ethane and C3+ hydrocarbons from a gas stream
EP0943595B1 (en)	2002-01-16	Process for the separation of alkenes and alkanes
AU687855B2 (en)	1998-03-05	Process for the production of alkene polymers
US5470925A (en)	1995-11-28	Process for the production of alkene polymers
KR0159999B1 (ko)	1999-02-18	개선된 탄화수소 접촉 분해 방법
NZ264287A (en)	1996-09-25	Preparation of oxygen-containing compounds from a propylene/carbon monoxide/hydrogen mixture with separation and recycling of at least part of the unreacted propylene
AU674607B2 (en)	1997-01-02	Process for the production of ethanol and isopropanol
EP0723001A1 (en)	1996-07-24	Purification of natural gas