CA2053227A1 - Process for the separation of oil-in-water emulsions - Google Patents
Process for the separation of oil-in-water emulsionsInfo
- Publication number
- CA2053227A1 CA2053227A1 CA 2053227 CA2053227A CA2053227A1 CA 2053227 A1 CA2053227 A1 CA 2053227A1 CA 2053227 CA2053227 CA 2053227 CA 2053227 A CA2053227 A CA 2053227A CA 2053227 A1 CA2053227 A1 CA 2053227A1
- Authority
- CA
- Canada
- Prior art keywords
- oil
- process according
- water
- cationic polymer
- emulsion
- 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.)
- Abandoned
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000000926 separation method Methods 0.000 title claims description 15
- 229920006317 cationic polymer Polymers 0.000 claims abstract description 15
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 9
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 4
- 239000002569 water oil cream Substances 0.000 claims abstract description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 3
- 238000005188 flotation Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 9
- 125000002091 cationic group Chemical group 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229940000425 combination drug Drugs 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229920000831 ionic polymer Polymers 0.000 claims 1
- 238000007792 addition Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 40
- 230000000052 comparative effect Effects 0.000 description 16
- 229940117913 acrylamide Drugs 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- -1 benzyl Chemical group 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JSWPGSBYJVGHRG-UHFFFAOYSA-N n-[1-(dimethylamino)-2,2-dimethylpropyl]prop-2-enamide Chemical compound CN(C)C(C(C)(C)C)NC(=O)C=C JSWPGSBYJVGHRG-UHFFFAOYSA-N 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- QHVBLSNVXDSMEB-UHFFFAOYSA-N 2-(diethylamino)ethyl prop-2-enoate Chemical compound CCN(CC)CCOC(=O)C=C QHVBLSNVXDSMEB-UHFFFAOYSA-N 0.000 description 1
- 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 1
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- ZWAPMFBHEQZLGK-UHFFFAOYSA-N 5-(dimethylamino)-2-methylidenepentanamide Chemical compound CN(C)CCCC(=C)C(N)=O ZWAPMFBHEQZLGK-UHFFFAOYSA-N 0.000 description 1
- 244000256297 Euphorbia tirucalli Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 229940063557 methacrylate Drugs 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- ADTJPOBHAXXXFS-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]prop-2-enamide Chemical compound CN(C)CCCNC(=O)C=C ADTJPOBHAXXXFS-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229920003169 water-soluble polymer Polymers 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3912929.2 | 1989-04-20 | ||
| DE19893912929 DE3912929A1 (de) | 1989-04-20 | 1989-04-20 | Mittel und verfahren zur spaltung von oel/wasser-emulsionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2053227A1 true CA2053227A1 (en) | 1990-10-21 |
Family
ID=6379026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2053227 Abandoned CA2053227A1 (en) | 1989-04-20 | 1990-04-12 | Process for the separation of oil-in-water emulsions |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP0398022A1 (enrdf_load_stackoverflow) |
| JP (1) | JP2745244B2 (enrdf_load_stackoverflow) |
| CA (1) | CA2053227A1 (enrdf_load_stackoverflow) |
| DE (1) | DE3912929A1 (enrdf_load_stackoverflow) |
| GR (1) | GR910300036T1 (enrdf_load_stackoverflow) |
| WO (1) | WO1990012633A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330650A (en) * | 1992-10-30 | 1994-07-19 | Nalco Chemical Company | Dispersion polymers for oil field water clarification |
| KR100216494B1 (ko) * | 1993-03-01 | 1999-08-16 | 로날드 제이. 알레인, 지이 엠 브랜논, 더블유 이 패리 | 수용성 양이온성 중합체 분산액을 사용하여 폐액으로부터 오일을 회수하고 산업 폐수로부터 오일을 제거하는 방법 |
| FR2707288B1 (fr) * | 1993-07-05 | 1995-09-01 | Atochem Elf Sa | Chlorure de méthacrylate de tertiobutylaminoéthyle, son procédé de préparation et ses applications. |
| KR100855164B1 (ko) * | 2000-10-13 | 2008-08-29 | 니혼아루시 가부시키가이샤 | 기름과 물 분리응집제 및 기름과 물 분리응집방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691086A (en) * | 1970-07-31 | 1972-09-12 | Hercules Inc | Oil-water separations |
| US4179549A (en) * | 1974-11-14 | 1979-12-18 | Petrolite Corporation | Quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylamide |
| US4160742A (en) * | 1978-06-15 | 1979-07-10 | Calgon Corporation | Method of resolving oil-in-water emulsions |
| US4454047A (en) * | 1981-03-09 | 1984-06-12 | Petrolite Corporation | Process of treating aqueous systems |
| US4444971A (en) * | 1983-07-25 | 1984-04-24 | Texaco Inc. | Acrylic and methacrylic quaternary chloromethyl ammonium chloride cationic monomers and polymers thereof |
| US4734205A (en) * | 1986-09-08 | 1988-03-29 | Exxon Research And Engineering Company | Hydrophobically associating polymers for oily water clean-up |
| JP5835084B2 (ja) | 2012-05-02 | 2015-12-24 | 富士通株式会社 | クエリ統合方法、クエリ統合プログラム、および統合コンポーネント生成装置 |
-
1989
- 1989-04-20 DE DE19893912929 patent/DE3912929A1/de active Granted
-
1990
- 1990-04-12 EP EP90107042A patent/EP0398022A1/de not_active Withdrawn
- 1990-04-12 JP JP2505621A patent/JP2745244B2/ja not_active Expired - Lifetime
- 1990-04-12 EP EP19900905520 patent/EP0468991A1/de active Pending
- 1990-04-12 CA CA 2053227 patent/CA2053227A1/en not_active Abandoned
- 1990-04-12 WO PCT/EP1990/000582 patent/WO1990012633A1/de not_active Application Discontinuation
-
1991
- 1991-11-15 GR GR91300036T patent/GR910300036T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990012633A1 (de) | 1990-11-01 |
| EP0468991A1 (de) | 1992-02-05 |
| DE3912929A1 (de) | 1990-10-31 |
| EP0398022A1 (de) | 1990-11-22 |
| GR910300036T1 (en) | 1991-11-15 |
| DE3912929C2 (enrdf_load_stackoverflow) | 1993-08-26 |
| JP2745244B2 (ja) | 1998-04-28 |
| JPH04504675A (ja) | 1992-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |