JP3459456B2 - 廃油流体を回収又はリサイクルする方法 - Google Patents
廃油流体を回収又はリサイクルする方法Info
- Publication number
- JP3459456B2 JP3459456B2 JP03153494A JP3153494A JP3459456B2 JP 3459456 B2 JP3459456 B2 JP 3459456B2 JP 03153494 A JP03153494 A JP 03153494A JP 3153494 A JP3153494 A JP 3153494A JP 3459456 B2 JP3459456 B2 JP 3459456B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- polymer
- oil
- soluble
- dispersion
- 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 - Lifetime
Links
- 239000002699 waste material Substances 0.000 title claims description 49
- 239000012530 fluid Substances 0.000 title claims description 19
- 229920000642 polymer Polymers 0.000 claims description 135
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 239000000178 monomer Substances 0.000 claims description 54
- 239000000126 substance Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 34
- -1 anion salt Chemical class 0.000 claims description 28
- 239000006185 dispersion Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 26
- 239000007864 aqueous solution Substances 0.000 claims description 25
- 125000002091 cationic group Chemical group 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 25
- 239000002270 dispersing agent Substances 0.000 claims description 23
- 229920006317 cationic polymer Polymers 0.000 claims description 20
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 238000004064 recycling Methods 0.000 claims description 10
- 150000001450 anions Chemical class 0.000 claims description 9
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 7
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 7
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 7
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 235000021317 phosphate Nutrition 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 239000003921 oil Substances 0.000 description 106
- 229920000126 latex Polymers 0.000 description 32
- 239000004816 latex Substances 0.000 description 26
- 239000002351 wastewater Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 18
- 238000011282 treatment Methods 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 15
- 150000003839 salts Chemical class 0.000 description 11
- 239000000839 emulsion Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000004815 dispersion polymer Substances 0.000 description 8
- 239000010842 industrial wastewater Substances 0.000 description 7
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 4
- QHVBLSNVXDSMEB-UHFFFAOYSA-N 2-(diethylamino)ethyl prop-2-enoate Chemical compound CCN(CC)CCOC(=O)C=C QHVBLSNVXDSMEB-UHFFFAOYSA-N 0.000 description 4
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 4
- ZWAPMFBHEQZLGK-UHFFFAOYSA-N 5-(dimethylamino)-2-methylidenepentanamide Chemical compound CN(C)CCCC(=C)C(N)=O ZWAPMFBHEQZLGK-UHFFFAOYSA-N 0.000 description 4
- FLCAEMBIQVZWIF-UHFFFAOYSA-N 6-(dimethylamino)-2-methylhex-2-enamide Chemical compound CN(C)CCCC=C(C)C(N)=O FLCAEMBIQVZWIF-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 4
- 229920003169 water-soluble polymer Polymers 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- BAQIDXQPJNLPSA-UHFFFAOYSA-N (3-hydroxy-3-methylbutyl) prop-2-enoate Chemical compound CC(C)(O)CCOC(=O)C=C BAQIDXQPJNLPSA-UHFFFAOYSA-N 0.000 description 2
- XQGVCXYWYCXJMR-UHFFFAOYSA-N 2-ethyl-6-hydroxy-3-methylhex-2-enoic acid Chemical class CCC(=C(C)CCCO)C(=O)O XQGVCXYWYCXJMR-UHFFFAOYSA-N 0.000 description 2
- ALXUOLQRSSGTMU-UHFFFAOYSA-N 6-(diethylamino)-2-methylhex-2-enamide Chemical class CCN(CC)CCCC=C(C)C(N)=O ALXUOLQRSSGTMU-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- NRGNIRIWTPPPCH-UHFFFAOYSA-N [3-(dimethylamino)-3-hydroxypropyl] prop-2-enoate Chemical compound CN(C)C(O)CCOC(=O)C=C NRGNIRIWTPPPCH-UHFFFAOYSA-N 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 2
- 229940073608 benzyl chloride Drugs 0.000 description 2
- RXKUYBRRTKRGME-UHFFFAOYSA-N butanimidamide Chemical compound CCCC(N)=N RXKUYBRRTKRGME-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 238000012993 chemical processing Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002716 delivery method Methods 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 2
- 235000019797 dipotassium phosphate Nutrition 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 229910000397 disodium phosphate Inorganic materials 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- GFOCCLOYMMHTIU-UHFFFAOYSA-N n-[3-(diethylamino)propyl]prop-2-enamide Chemical compound CCN(CC)CCCNC(=O)C=C GFOCCLOYMMHTIU-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- 241000663915 Anasa Species 0.000 description 1
- 241001365789 Oenanthe crocata Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2456293A | 1993-03-01 | 1993-03-01 | |
| US024562 | 1993-03-01 | ||
| US08/024,560 US5332507A (en) | 1993-03-01 | 1993-03-01 | Recovery of oil from waste oil fluids |
| US024560 | 1993-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06296977A JPH06296977A (ja) | 1994-10-25 |
| JP3459456B2 true JP3459456B2 (ja) | 2003-10-20 |
Family
ID=26698587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03153494A Expired - Lifetime JP3459456B2 (ja) | 1993-03-01 | 1994-03-01 | 廃油流体を回収又はリサイクルする方法 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0617991B1 (enExample) |
| JP (1) | JP3459456B2 (enExample) |
| KR (1) | KR100216494B1 (enExample) |
| AU (1) | AU665297B2 (enExample) |
| CA (1) | CA2116731C (enExample) |
| DE (1) | DE69416181T2 (enExample) |
| ES (1) | ES2129534T3 (enExample) |
| TW (1) | TW254861B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627344A (zh) * | 2012-04-11 | 2012-08-08 | 中国海洋石油总公司 | 一种聚合物驱油田污水处理方法 |
| JP2014108394A (ja) * | 2012-12-03 | 2014-06-12 | Nippon Steel & Sumikin Eco-Tech Corp | 高分子凝集剤 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4876574A (en) * | 1987-11-04 | 1989-10-24 | Canon Kabushiki Kaisha | Developing apparatus |
| GB9409546D0 (en) * | 1994-05-12 | 1994-06-29 | Ici Plc | Process for removing unwanted material from wanted material |
| US5708071A (en) * | 1994-12-15 | 1998-01-13 | Hymo Corporation | Aqueous dispersion of an amphoteric water-soluble polymer, a method of manufacturing the same, and a treating agent comprising the same |
| JP3176034B2 (ja) * | 1996-04-16 | 2001-06-11 | 栗田工業株式会社 | 油中水型エマルション状凝集剤 |
| US5696228A (en) * | 1996-10-03 | 1997-12-09 | Cytec Technology Corp. | Process for producing substantially dry polymer particles from aqueous dispersions |
| US5843320A (en) * | 1996-10-03 | 1998-12-01 | Cytec Technology Corp. | Aqueous dispersions |
| US6664326B1 (en) | 1996-10-03 | 2003-12-16 | Cytec Technology Corp. | Aqueous dispersions |
| US5792366A (en) * | 1996-10-03 | 1998-08-11 | Cytec Technology Corp. | Aqueous dispersions |
| US6702946B1 (en) | 1996-10-03 | 2004-03-09 | Cytec Technology Corp. | Aqueous dispersions |
| US5919854A (en) * | 1996-10-03 | 1999-07-06 | Cytec Technology Corp. | Process for preparing aqueous dispersions |
| US6608124B1 (en) | 1996-10-03 | 2003-08-19 | Cytec Technology Corp. | Aqueous dispersions |
| JP2008006382A (ja) * | 2006-06-29 | 2008-01-17 | Nalco Japan Kk | 含油廃水の処理方法 |
| EP2557129B1 (en) | 2011-08-09 | 2018-02-28 | Omya International AG | Surface-treated calcium carbonate for binding and bioremediating hydrocarbon-containing compositions |
| JP5867125B2 (ja) * | 2012-02-06 | 2016-02-24 | 三菱レイヨン株式会社 | 含油洗浄廃水の凝集処理方法 |
| JP6085990B2 (ja) * | 2013-02-19 | 2017-03-01 | 三菱レイヨン株式会社 | 含油洗浄廃水の凝集処理方法 |
| JP6389066B2 (ja) * | 2014-06-09 | 2018-09-12 | 日鉄住金環境株式会社 | 鉄鋼系廃水の処理方法 |
| WO2016032841A1 (en) * | 2014-08-26 | 2016-03-03 | Dow Global Technologies Llc | Water-soluble cationic copolymers useful as additives for oil field applications |
| WO2016032844A1 (en) * | 2014-08-28 | 2016-03-03 | Dow Global Technologies Llc | Cationic copolymer latexes useful as additives for oil field applications |
| KR101715747B1 (ko) * | 2015-02-27 | 2017-03-28 | 코웨이엔텍 주식회사 | 원유 폐수의 에멀젼 파괴에 의한 유수 분리 방법 |
| CN112742071B (zh) * | 2021-01-13 | 2022-07-05 | 西南科技大学 | 一种面向低表面能微滴定向输运与分离的结构 |
| CN115927838B (zh) * | 2022-12-16 | 2024-11-29 | 阳春新钢铁有限责任公司 | 一种钢坯智能入炉和智能剔废控制的系统及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691086A (en) * | 1970-07-31 | 1972-09-12 | Hercules Inc | Oil-water separations |
| CA1267483A (en) * | 1984-11-19 | 1990-04-03 | Hisao Takeda | Process for the production of a water-soluble polymer dispersion |
| JPH0651755B2 (ja) * | 1988-10-14 | 1994-07-06 | ハイモ株式会社 | 水溶性カチオンポリマー分散液の製造方法 |
| DE3912929A1 (de) * | 1989-04-20 | 1990-10-31 | Stockhausen Chem Fab Gmbh | Mittel und verfahren zur spaltung von oel/wasser-emulsionen |
| US5330650A (en) * | 1992-10-30 | 1994-07-19 | Nalco Chemical Company | Dispersion polymers for oil field water clarification |
-
1994
- 1994-02-28 KR KR1019940003705A patent/KR100216494B1/ko not_active Expired - Fee Related
- 1994-03-01 ES ES94103044T patent/ES2129534T3/es not_active Expired - Lifetime
- 1994-03-01 CA CA002116731A patent/CA2116731C/en not_active Expired - Lifetime
- 1994-03-01 JP JP03153494A patent/JP3459456B2/ja not_active Expired - Lifetime
- 1994-03-01 DE DE69416181T patent/DE69416181T2/de not_active Expired - Lifetime
- 1994-03-01 AU AU56483/94A patent/AU665297B2/en not_active Ceased
- 1994-03-01 EP EP94103044A patent/EP0617991B1/en not_active Expired - Lifetime
- 1994-03-17 TW TW083102334A patent/TW254861B/zh active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627344A (zh) * | 2012-04-11 | 2012-08-08 | 中国海洋石油总公司 | 一种聚合物驱油田污水处理方法 |
| CN102627344B (zh) * | 2012-04-11 | 2013-11-06 | 中国海洋石油总公司 | 一种聚合物驱油田污水处理方法 |
| JP2014108394A (ja) * | 2012-12-03 | 2014-06-12 | Nippon Steel & Sumikin Eco-Tech Corp | 高分子凝集剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2129534T3 (es) | 1999-06-16 |
| CA2116731A1 (en) | 1994-09-02 |
| DE69416181D1 (de) | 1999-03-11 |
| DE69416181T2 (de) | 1999-07-15 |
| EP0617991A1 (en) | 1994-10-05 |
| KR100216494B1 (ko) | 1999-08-16 |
| JPH06296977A (ja) | 1994-10-25 |
| TW254861B (enExample) | 1995-08-21 |
| AU5648394A (en) | 1994-09-08 |
| EP0617991B1 (en) | 1999-01-27 |
| AU665297B2 (en) | 1995-12-21 |
| CA2116731C (en) | 2005-01-25 |
| KR940021706A (ko) | 1994-10-19 |
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