JPS6365237B2 - - Google Patents
Info
- Publication number
- JPS6365237B2 JPS6365237B2 JP20364983A JP20364983A JPS6365237B2 JP S6365237 B2 JPS6365237 B2 JP S6365237B2 JP 20364983 A JP20364983 A JP 20364983A JP 20364983 A JP20364983 A JP 20364983A JP S6365237 B2 JPS6365237 B2 JP S6365237B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- emulsifier
- silica sol
- liquid oil
- parts
- Prior art date
- 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.)
- Expired
Links
- 239000003995 emulsifying agent Substances 0.000 claims description 23
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 49
- 235000019198 oils Nutrition 0.000 description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000002699 waste material Substances 0.000 description 11
- 239000011734 sodium Substances 0.000 description 10
- 235000019353 potassium silicate Nutrition 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000006082 mold release agent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- -1 various fish oils Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 235000012343 cottonseed oil Nutrition 0.000 description 2
- 239000002385 cottonseed oil Substances 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000003549 soybean oil Substances 0.000 description 2
- 235000012424 soybean oil Nutrition 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229940013317 fish oils Drugs 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Description
本発明は液体油を固形化処理する方法に関す
る。
従来、液体状の油、とくに廃油を処理する方法
としては、比較的多量の場合は、回収業者などに
よつて回収されて、重油に混入したり、燃料とし
て使用したり、あるいは石鹸などの原料として利
用されている。他方、家庭の揚げ油などの廃油の
ように比較的少量の場合は、紙、綿布、スポンジ
状樹脂などの吸収性のものに含浸させてビニール
袋に入れ一般ゴミとして廃棄したり、直接排水口
へ流したり、土中に浸滲させたりして処理してい
る。しかし、これらの方法では、手間がかかり、
移動中に漏れたり、排水管を詰らせたり、土壌を
汚染したり、場合によつては自然発火することが
あるので、適当な処理の方法とはいい難い。
発明者は、上記従来の廃油の処理方にはいろい
ろな不都合があることに着目し、家庭で発生する
廃油を安全にしかも容易に処理する方法を見い出
すべく、水溶性無機物を用いて廃油を固化する方
法について研究した結果、廃油にある種の乳化剤
を添加したものにシリカゾルを加えて混合する
と、全体が良好な乳化状態を示した後に粘性を増
し、やがて固化することを知見し、本発明に至つ
た。
本発明は液体油を安全、容易に固化することを
目的とし、そのポイントは液体油に乳化剤及びシ
リカゾルを添加、混合することにある。
本発明は、液体油に乳化剤およびシリカゾルを
添加、混合することを特徴とする液体油を固化す
る方法に関するものであり、更に詳しくは、液体
油100重量部に対し、その油の所要HLBに対応す
る乳化剤５〜50重量部及びSiO2含有量20％以上、
Na2O含有量５％以下のシリカゾル20〜70重量部
を添加、混合することを特徴とする液体油を固化
する方法である。
本発明の固化法の対象となる液体油は特に限定
されるものではなく、食用に供される綿実油、ご
ま油、とうもろこし油、なたね油、大豆油などの
植物油、各種の魚油などの動物油及び工業的に使
用される潤滑油、切削油、離型剤などの鉱物油並
びにそれらの廃油など、種類を問わない。
本発明にて使用する液体油は、処理対象油を乳
化する性能のある界面活性剤である。被処理油を
乳化する際、最も安定な乳化状を示す乳化剤とし
ては、油相の所要HLB（hydrophile−
lipophilebalance、親水性・親油性バランス）に
対応する乳化剤を選択することが望ましい。所要
HLBの例を示すと、綿実油7.5、ケロシン12.5、
潤滑油４、切削油10、離型剤13などである。
本発明にて使用するシリカゾルは、SiO2含有
量20％以上、Na2O含有量５％以下の水溶液であ
る。ここに、シリカゾルとは、水ガラスからNa
イオンを除去あるいは低減したものであり、例え
ば次のように製造される。水ガラスを水にて希釈
した後イオン交換樹脂に通して水ガラス中のNa
イオンを除去する。あるいは水ガラスを硫酸で中
和し、シリカゲルを作り、これを水洗してNa+イ
オン、SO4 --イオンを除去し、加熱してゲルを解
膠する。このようにそれぞれ製造したシリカゾル
を更に重合、濃縮してシリカゾルを得る。
SiO2が20％未満のものでは、液体油の固化が
十分でなく、ドロドロの状態にしかならず、また
Na2Oが５％をこえるものでは、瞬間的に固化し
てしまうので均質な固化物になりがたく、しかも
アルカリが溶出して手が荒れるなど好ましくな
い。
本発明の目的に適するシリカゾルの例として
は、カタロイドSI−30（SiO230％、Na2O0.4％）、
同SI−500（SiO220％、Na2O4％）、同SI−80P
（SiO240％、Na2O0.4％）（触媒化成(株)製）、コロ
イダルシリカPC−30（SiO230％、Na2O0.4％）同
PC−500（SiO221％、Na2O0.4％）（日産化学(株)
製）などがある。なお、水ガラスを上記シリカゾ
ルに代えて使用しても、ドロドロの状態にしかな
りえず、本発明の効果は得られない。
本発明の方法において、液体油に対する乳化剤
とシリカゾルの使用量は、目的とする被処理油の
所望の固化程度によるが、いわゆるグリース状ま
で固化させる場合、被処理油100重量部（以下単
に部）に対して乳化剤及びシリカゾルはそれぞれ
５〜50部及び20〜70部の範囲である。とくに、コ
ンニヤク状程度までに、しかも経済的に固化させ
るには、それぞれ15〜30部及び30〜60部の範囲が
好ましい。
乳化剤は、所要HLBのもので、５％以上であ
ればマクロ的にはそれなりの可溶性油、乳化状に
なるが、十分な混合を期待できぬ場合には15％以
上が好ましく、また、乳化剤が50％をこえると軟
かくなるとともに不経済である。また、シリカゾ
ルは、20％以上であればマクロ的には固化する
が、全体を均質に固化させるには30％以上が好ま
しく、また70％をこえるとその含有水分によりト
ロトロ状になる。
被処理油に安定に乳化する所要HLBの乳化剤
を添加すると、液体油は安定な可溶性油の形態で
自然乳化される。この可溶性油にシリカゾル水溶
液を添加撹拌すると、分離することなく混合物全
体が良好な乳化状態を示し、その後次第に粘性が
増大していき、やがて固化する。
ここに、可溶性油とシリカゾル水溶液の混合物
が固化する作用は、乳化剤に含まれている有機酸
エステルやアルカリ金属塩などの電解質成分によ
り、シリカゾルが安定性を失いゲル化するものと
考えられる。従つて、電解質を含まぬ乳化剤を使
用する場合は、適宜シリカゾルのゲル化剤、例え
ばリン酸、炭酸水素ナトリウム、酢酸、塩化ナト
リウム、エチレングリコールジアセテート等を添
加すればよい。
このゲル化剤は、あらかじめ乳化剤に加えてお
いてもよいし、可溶化油とシリカゾルを混合する
時に添加してもよい。
本発明の方法において、被処理油と乳化剤及び
シリカゾルの混合は、上記の液体油に乳化剤を添
加してまず可溶性油となし、しかる後にシリカゾ
ルを加えて混合し固化する方法に限定されるもの
ではない。すなわち、液体油に乳化剤とシリカゾ
ルを同時に添加し混合する方法でもよい。そして
又、あらかじめシリカゾルに乳化剤を加えたもの
を液体油に添加し混合する方法でもよい。ただ
し、後者の場合はシリカゾルのゲル化時間に注意
する必要がある。
本発明の方法によれば、全ての種類の液体油を
固化することができ、しかも液体油の存在する場
所、廃油の発生する場所で、混合するだけの簡便
な操作で固化処理できる。
固化処理したものは、コンニヤク状になるの
で、その後の回収、再利用、廃棄などのための移
動が容易となり、周囲を汚染することがない。ま
た、固化したものは、水を均一に含んだ状態にあ
るので、放置しておいても自然発火の危険はほと
んどなく、万一着火したとしても自己消火してし
まう。従つて、家庭での揚げ油などの廃油は、従
来のように排水口へ流して排水管を詰らせたり、
土壌を汚染したりすることがなく、簡便に固化す
ることにより回収、再利用、廃棄することが容易
となる。
このように、本発明は、資源の再利用、環境保
全、安全衛生の面ですぐれた効果を奏する液体油
の簡便な固化方法を提供するものである。
実験例 １
家庭用テンプラ油（大豆油、所要HLB7〜９）
の廃油、エマルゲン404（花王石鹸(株)製HLB8.8）
及びカタロイドSi−30（触媒化成工業(株)製）を各
種の割合に配合し、混合した。それらの配合割合
と固化状態をまとめて表−１に示した。
表中、記号「○」は良く固化したもの（コンニ
ヤク状）、「△」は軟弱なもの（グリース状）、
「×」は固化不良のもの（乳化状）を示す。
The present invention relates to a method for solidifying liquid oil. Traditionally, liquid oil, especially waste oil, has been treated in relatively large amounts by being collected by a collection company and mixed into heavy oil, used as fuel, or used as raw material for soap, etc. It is used as. On the other hand, if it is a relatively small amount of waste oil such as household frying oil, it can be impregnated with absorbent material such as paper, cotton cloth, or sponge-like resin, placed in a plastic bag, and disposed of as general garbage, or disposed of directly into the drain. It is treated by washing it away or soaking it into the soil. However, these methods are time-consuming and
This is not an appropriate method of disposal because it can leak during transportation, clog drains, contaminate the soil, and even ignite spontaneously. The inventor focused on the various inconveniences of the conventional methods of disposing of waste oil, and in order to find a way to safely and easily dispose of waste oil generated at home, the inventor solidified the waste oil using a water-soluble inorganic substance. As a result of research into a method for emulsifying waste oil, it was discovered that when silica sol is added to waste oil and mixed with a certain type of emulsifier, the whole exhibits a good emulsified state, then increases in viscosity and eventually solidifies. I've reached it. The purpose of the present invention is to solidify liquid oil safely and easily, and the key is to add and mix an emulsifier and silica sol to the liquid oil. The present invention relates to a method for solidifying liquid oil, which is characterized by adding and mixing an emulsifier and silica sol to liquid oil. 5 to 50 parts by weight of an emulsifier and SiO 2 content of 20% or more,
This method of solidifying liquid oil is characterized by adding and mixing 20 to 70 parts by weight of silica sol containing 5% or less of Na 2 O. The liquid oils to be subjected to the solidification method of the present invention are not particularly limited, and include edible vegetable oils such as cottonseed oil, sesame oil, corn oil, rapeseed oil, and soybean oil, animal oils such as various fish oils, and industrial oils. It does not matter what kind of oil is used, such as lubricating oil, cutting oil, mineral oil such as mold release agent, or their waste oil. The liquid oil used in the present invention is a surfactant that has the ability to emulsify the oil to be treated. When emulsifying the oil to be treated, the emulsifier that exhibits the most stable emulsion is one that has the required HLB (hydrophile-
It is desirable to select an emulsifier that corresponds to the lipophile balance (hydrophilicity/lipophilicity balance). required
Examples of HLB are cottonseed oil 7.5, kerosene 12.5,
These include lubricating oil 4, cutting oil 10, mold release agent 13, etc. The silica sol used in the present invention is an aqueous solution having a SiO 2 content of 20% or more and a Na 2 O content of 5% or less. Here, silica sol refers to Na from water glass.
It is produced by removing or reducing ions, for example, as follows. After diluting the water glass with water, pass it through an ion exchange resin to remove the Na in the water glass.
Remove ions. Alternatively, water glass is neutralized with sulfuric acid to produce silica gel, which is washed with water to remove Na + ions and SO 4 -- ions, and heated to peptize the gel. The silica sols thus produced are further polymerized and concentrated to obtain silica sol. If the SiO 2 content is less than 20%, the liquid oil will not solidify sufficiently and will only become mushy.
If the Na 2 O content exceeds 5%, it will solidify instantaneously, making it difficult to form a homogeneous solidified product, and it is also undesirable as the alkali will elute and make your hands rough. Examples of silica sols suitable for the purposes of the present invention include Cataloid SI-30 (30% SiO2 , 0.4 % Na2O),
SI-500 (SiO 2 20%, Na 2 O 4%), SI-80P
(SiO 2 40%, Na 2 O 0.4%) (manufactured by Catalysts Kasei Co., Ltd.), colloidal silica PC-30 (SiO 2 30%, Na 2 O 0.4%)
PC-500 (SiO 2 21%, Na 2 O 0.4%) (Nissan Chemical Co., Ltd.)
(manufactured by). Note that even if water glass is used in place of the silica sol, the result will only be a mushy state, and the effects of the present invention will not be obtained. In the method of the present invention, the amount of emulsifier and silica sol used for the liquid oil depends on the desired degree of solidification of the oil to be treated, but if the oil to be treated is solidified to a so-called grease state, 100 parts by weight of the oil to be treated (hereinafter referred to simply as "parts") The emulsifier and silica sol range from 5 to 50 parts and from 20 to 70 parts, respectively. In particular, in order to solidify to a konjac-like consistency and economically, the preferred ranges are 15 to 30 parts and 30 to 60 parts, respectively. The emulsifier has the required HLB, and if the emulsifier is 5% or more, it becomes a macro-soluble oil or emulsion, but if sufficient mixing cannot be expected, 15% or more is preferable, and if the emulsifier is If it exceeds 50%, it becomes soft and uneconomical. Furthermore, if the silica sol is 20% or more, it will solidify macroscopically, but in order to solidify the whole homogeneously, it is preferably 30% or more, and if it exceeds 70%, it will become mushy due to the water content. When an emulsifier with the required HLB that stably emulsifies the oil to be treated is added, the liquid oil is spontaneously emulsified in the form of a stable soluble oil. When an aqueous silica sol solution is added and stirred to this soluble oil, the entire mixture exhibits a good emulsified state without separation, and then the viscosity gradually increases and eventually solidifies. Here, the effect of solidifying the mixture of soluble oil and silica sol aqueous solution is thought to be due to the silica sol losing stability and gelling due to electrolyte components such as organic acid esters and alkali metal salts contained in the emulsifier. Therefore, when using an emulsifier that does not contain an electrolyte, a silica sol gelling agent such as phosphoric acid, sodium bicarbonate, acetic acid, sodium chloride, ethylene glycol diacetate, etc. may be added as appropriate. This gelling agent may be added to the emulsifier in advance, or may be added when the solubilized oil and silica sol are mixed. In the method of the present invention, the mixing of the oil to be treated with the emulsifier and silica sol is not limited to the method of first adding an emulsifier to the liquid oil to obtain a soluble oil, and then adding silica sol, mixing, and solidifying. do not have. That is, a method may be used in which the emulsifier and silica sol are added to liquid oil at the same time and mixed. Alternatively, a method may be employed in which silica sol to which an emulsifier is added in advance is added to liquid oil and mixed. However, in the latter case, it is necessary to pay attention to the gelation time of the silica sol. According to the method of the present invention, all types of liquid oil can be solidified, and furthermore, the solidification process can be performed in a place where liquid oil exists or where waste oil is generated by a simple operation of mixing. Since the solidified material becomes konjac-like, it is easy to move for subsequent collection, reuse, and disposal, and does not contaminate the surrounding area. Furthermore, since the solidified material uniformly contains water, there is almost no risk of spontaneous combustion even if it is left unattended, and even if it does ignite, it will self-extinguish. Therefore, waste oil such as frying oil at home should not be flushed down the drain or clogged drain pipes, as was the case in the past.
It does not contaminate the soil and is easily solidified, making it easy to collect, reuse, and dispose of. As described above, the present invention provides a simple method for solidifying liquid oil that has excellent effects in terms of resource reuse, environmental conservation, and safety and health. Experimental example 1 Household tempura oil (soybean oil, required HLB7-9)
waste oil, Emulgen 404 (HLB8.8 manufactured by Kao Soap Co., Ltd.)
and Cataloid Si-30 (manufactured by Catalysts Kasei Kogyo Co., Ltd.) were blended and mixed in various proportions. Their blending ratios and solidification states are summarized in Table 1. In the table, the symbol "○" indicates a well-hardened product (konnyaku-like), "△" indicates a soft product (grease-like),
"X" indicates poorly solidified (emulsified).
【表】【table】
【表】
実験例 ２
コンクリート剥離剤レジナーエイト（信越産業
(株)製）200c.c.を固化すべく、各種のHLB値を有す
る乳化剤（花王石鹸(株)製）各40c.c.を添加混合した
後、これらにコロイダルシリカPC−30（日産化学
(株)製）各80c.c.を添加し混合した。このように処理
したものの固化程度を表−２に示した。[Table] Experimental example 2 Concrete remover resiner eight (Shin-Etsu Sangyo)
After adding and mixing 40 c.c. each of emulsifiers (manufactured by Kao Soap Co., Ltd.) with various HLB values to solidify 200 c.c. of colloidal silica PC-30 (Nissan Chemical Co., Ltd.)
(manufactured by Co., Ltd.) and mixed. Table 2 shows the degree of solidification of the thus treated materials.
【表】
離型剤の所要HLB13に近い値の乳化剤を使用
したものほどよく固化し、その値から離れるにつ
れてグリース状ないし乳化状程度にしか固化しな
い。
なお、上記離型剤200c.c.にエマルゲン409P40c.c.
を添加混合して可溶性油としたものに、水ガラス
３号品（SiO220％、Na2O10％）80c.c.を添加混合
したものでは、粘度がいくぶん高くなつた程度の
乳化状であつた。[Table] Emulsifiers using a value closer to the required HLB13 of the mold release agent solidify better, and as the value moves away from that value, the emulsifier solidifies only to a grease-like or emulsified state. In addition, Emulgen 409P40c.c. is added to the above mold release agent 200c.c.
When 80 c.c. of Water Glass No. 3 (SiO 2 20%, Na 2 O 10%) was added and mixed to a soluble oil, the viscosity was slightly higher, resulting in an emulsified oil. It was hot.
Claims (1)
に対応する乳化剤５〜50重量部及びSiO2含有量
20％以上、Na2O含有量５％以下のシリカゾル20
〜70重量部を添加、混合することを特徴とする液
体油を固化する方法。1 Required HLB of the oil for 100 parts by weight of liquid oil
5-50 parts by weight of emulsifier and SiO 2 content corresponding to
Silica sol 20 with a content of 20% or more and a Na 2 O content of 5% or less
A method for solidifying liquid oil, characterized by adding and mixing ~70 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20364983A JPS6096679A (en) | 1983-11-01 | 1983-11-01 | Method for solidifying liquid oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20364983A JPS6096679A (en) | 1983-11-01 | 1983-11-01 | Method for solidifying liquid oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6096679A JPS6096679A (en) | 1985-05-30 |
| JPS6365237B2 true JPS6365237B2 (en) | 1988-12-15 |
Family
ID=16477538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20364983A Granted JPS6096679A (en) | 1983-11-01 | 1983-11-01 | Method for solidifying liquid oil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6096679A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01252700A (en) * | 1987-11-02 | 1989-10-09 | Kumano Yushi Kk | Waste oil treating agent and treating method |
| JPH02228397A (en) * | 1988-05-23 | 1990-09-11 | Kumano Yushi Kk | Material for treating waste oil and treating method |
-
1983
- 1983-11-01 JP JP20364983A patent/JPS6096679A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6096679A (en) | 1985-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4048121A (en) | Low temperature metal cleaning composition | |
| CA1219185A (en) | Caustic based aqueous cleaning composition | |
| CA2363353A1 (en) | Oil degreaser with absorbent and method | |
| CA2019538A1 (en) | Cleaning composition | |
| NZ201456A (en) | Water-in-oil detergent emulsion compositions | |
| JPS6365237B2 (en) | ||
| CN103305351A (en) | Environmental-friendly cleaning agent and preparation method thereof | |
| US5096617A (en) | Defoamer emulsion | |
| US4407741A (en) | Hydrotropic cleaner | |
| JP2001259673A (en) | How to treat oily wastewater | |
| CN116410822A (en) | Environment-friendly cleaning degreasing agent | |
| CN103571642A (en) | Cleaning agent specially used for emulsified explosive and preparation method thereof | |
| JPS61116000A (en) | Saponification agent of waste edible oil | |
| JP3938381B2 (en) | Cosmetics and method for producing the same | |
| JPH0860179A (en) | Treatment of waste oil and treating agent for waste oil | |
| JP3905249B2 (en) | Bath additive | |
| US12618021B2 (en) | Degreasing composition comprising an anionic surfactant mixture | |
| KR910005993B1 (en) | Waste Oil Treatment Agent and Waste Oil Treatment Method | |
| JPS63205397A (en) | Waste oil discarding agent | |
| JPS6022040B2 (en) | Cold rolling oil for steel plates | |
| JP3938380B2 (en) | Lotion and method for producing the same | |
| US20240043772A1 (en) | Degreasing compositions, process for producing and uses thereof | |
| JPS63243199A (en) | Liquid saponifying treatment agent of waste edible oil | |
| JPS63243198A (en) | Treatment agent of waste edible oil | |
| JP2002167596A (en) | Cleaning performance enhancer composition, its production method and cleaning method |