ES2138791T3 - Reduccion de cationes hidrolizables en petroleo crudo. - Google Patents
Reduccion de cationes hidrolizables en petroleo crudo.Info
- Publication number
- ES2138791T3 ES2138791T3 ES96301128T ES96301128T ES2138791T3 ES 2138791 T3 ES2138791 T3 ES 2138791T3 ES 96301128 T ES96301128 T ES 96301128T ES 96301128 T ES96301128 T ES 96301128T ES 2138791 T3 ES2138791 T3 ES 2138791T3
- Authority
- ES
- Spain
- Prior art keywords
- crude oil
- hydrolysable
- cations
- reduction
- moles
- 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
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
- C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
-
- 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
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/08—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
-
- 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
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/06—Metal salts, or metal salts deposited on a carrier
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
LOS CATIONES HIDROLIZABLES CONTENIDOS EN EL PETROLEO CRUDO SON ELIMINADOS DEL PETROLEO CRUDO MEDIANTE EL TRATAMIENTO DEL PETROLEO CRUDO CON UNA SOLUCION ACUOSA QUE CONTIENE ENTRE 100 Y 5000 PPM DE UN POLIMERO ANIONICO SOLUBLE EN AGUA QUE CONTIENE AL MENOS 20 MOLES% DE GRUPOS MER DEL GRUPO QUE CONSTA DE ACIDO ACRILICO, ACIDO METACRILICO, POLIACRILAMIDO SULFOMETILADO, ACIDO ACRILICO MODIFICADO CON ACIDO AMINOMETANOFOSFONICO Y SUS SALES DE AMONIO Y DE METAL ALCALINO SOLUBLES EN AGUA. ELIMINANDO LOS CATIONES HIDROLIZABLES, SE REDUCE LA CORROSION DE LAS SUPERFICIES DE METAL QUE SE PRODUCE MEDIANTE EL CONTACTO CON EL PETROLEO TRATADO DURANTE EL REFINAMIENTO SUBSECUENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/411,374 US5660717A (en) | 1995-03-27 | 1995-03-27 | Abatement of hydrolyzable cations in crude oil |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138791T3 true ES2138791T3 (es) | 2000-01-16 |
Family
ID=23628680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96301128T Expired - Lifetime ES2138791T3 (es) | 1995-03-27 | 1996-02-20 | Reduccion de cationes hidrolizables en petroleo crudo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5660717A (es) |
EP (1) | EP0735126B1 (es) |
JP (1) | JPH08319488A (es) |
KR (1) | KR960034369A (es) |
BR (1) | BR9601096A (es) |
CA (1) | CA2172684A1 (es) |
DE (1) | DE69603891T2 (es) |
ES (1) | ES2138791T3 (es) |
SG (1) | SG54264A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830315A (en) * | 1995-07-06 | 1998-11-03 | Betzdearborn Inc. | Treatment of Aqueous systems using a chemically modified tannin |
US6113765A (en) * | 1997-10-17 | 2000-09-05 | The Texas A&M University System | Methods for enhanced resolution of hydrocarbon continuous emulsions or dispersions with conductivity modifiers |
US6103100A (en) * | 1998-07-01 | 2000-08-15 | Betzdearborn Inc. | Methods for inhibiting corrosion |
US20040120847A1 (en) * | 2002-12-24 | 2004-06-24 | Willem Dijkhuizen | Reducing the corrosivity of water-containing oil-mixtures |
US7399403B2 (en) * | 2004-05-03 | 2008-07-15 | Nalco Company | Decalcification of refinery hydrocarbon feedstocks |
US20070125685A1 (en) * | 2005-12-02 | 2007-06-07 | General Electric Company | Method for removing calcium from crude oil |
US9238780B2 (en) | 2012-02-17 | 2016-01-19 | Reliance Industries Limited | Solvent extraction process for removal of naphthenic acids and calcium from low asphaltic crude oil |
US9181499B2 (en) | 2013-01-18 | 2015-11-10 | Ecolab Usa Inc. | Systems and methods for monitoring and controlling desalting in a crude distillation unit |
CN103484150B (zh) * | 2013-10-14 | 2015-05-13 | 江苏大学 | 一种聚离子液体改性原油破乳剂 |
WO2016044046A1 (en) | 2014-09-16 | 2016-03-24 | Temple University Of The Common Wealth System Of Higher Education | Removal of iron contaminants from hydrocarbon oils and aqueous by-products of oil and gas recovery/production |
CN110753741B (zh) | 2017-06-19 | 2022-07-15 | Bp北美公司 | 除钙优化 |
US10822547B2 (en) | 2017-12-12 | 2020-11-03 | Baker Hughes Holdings Llc | Basic ionic liquids as hydrochloric acid scavengers in refinery crude processing |
JP7466127B2 (ja) | 2019-04-26 | 2024-04-12 | 株式会社片山化学工業研究所 | 原油中の鉄成分量低減方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175054A (en) * | 1976-11-11 | 1979-11-20 | Petrolite Corporation | Use of hydrocarbon polymers in demulsification |
US4141854A (en) * | 1977-05-31 | 1979-02-27 | Nalco Chemical Company | Emulsion breaking |
SU757586A1 (ru) * | 1978-08-15 | 1980-08-23 | Inst Fizicheskoi Chimii Akade | Способ обессоливания и обезвоживания нефти |
US4457847B2 (en) * | 1981-11-05 | 1996-12-31 | Nalco Chemical Co | Carboxylate polymers for internal scale control agents in boiler systems |
GB8431013D0 (en) * | 1984-12-07 | 1985-01-16 | British Petroleum Co Plc | Desalting crude oil |
US4584105A (en) * | 1985-03-04 | 1986-04-22 | Nalco Chemical Company | Scale inhibitors for preventing or reducing calcium phosphate and other scales |
US4734205A (en) * | 1986-09-08 | 1988-03-29 | Exxon Research And Engineering Company | Hydrophobically associating polymers for oily water clean-up |
US4877842A (en) * | 1988-02-29 | 1989-10-31 | Petrolite Corporation | Demulsifier compositions and methods of preparation and use thereof |
US4853109A (en) * | 1988-03-07 | 1989-08-01 | Chevron Research Company | Demetalation of hydrocarbonaceous feedstocks using dibasic carboxylic acids and salts thereof |
US5114566A (en) * | 1989-03-09 | 1992-05-19 | Betz Laboratories, Inc. | Crude oil desalting process |
US4992210A (en) * | 1989-03-09 | 1991-02-12 | Betz Laboratories, Inc. | Crude oil desalting process |
US5100582A (en) * | 1989-12-28 | 1992-03-31 | Nalco Chemical Company | Water soluble polymer as water-in-oil demulsifier |
US4992164A (en) * | 1990-03-01 | 1991-02-12 | Betz Laboratories, Inc. | Method of charge neutralization using chelants |
DE4009760A1 (de) * | 1990-03-27 | 1991-10-02 | Bayer Ag | Verfahren zum auftrennen von oel-in-wasser- emulsionen |
US5078858A (en) * | 1990-08-01 | 1992-01-07 | Betz Laboratories, Inc. | Methods of extracting iron species from liquid hydrocarbons |
US5080779A (en) * | 1990-08-01 | 1992-01-14 | Betz Laboratories, Inc. | Methods for removing iron from crude oil in a two-stage desalting system |
US5143622A (en) * | 1991-06-05 | 1992-09-01 | Nalco Chemical Company | Phosphinic acid-containing polymers and their use in preventing scale and corrosion |
US5271847A (en) * | 1992-01-28 | 1993-12-21 | Betz Laboratories, Inc. | Polymers for the treatment of boiler water |
US5180498A (en) * | 1992-01-28 | 1993-01-19 | Betz Laboratories, Inc. | Polymers for the treatment of boiler water |
US5242599A (en) * | 1992-02-07 | 1993-09-07 | Betz Laboratories, Inc. | Polymers for the treatment of boiler water |
US5271863A (en) * | 1992-02-26 | 1993-12-21 | Betz Laboratories, Inc. | Compositions for extracting iron species from liquid hydrocarbon systems |
US5256304A (en) * | 1992-06-05 | 1993-10-26 | Betz Laboratories, Inc. | Methods of removing oil and metal ions from oily wastewater |
US5449463A (en) * | 1994-03-11 | 1995-09-12 | Nalco Chemical Company | Desalter wash water additive |
-
1995
- 1995-03-27 US US08/411,374 patent/US5660717A/en not_active Expired - Fee Related
-
1996
- 1996-02-20 EP EP96301128A patent/EP0735126B1/en not_active Expired - Lifetime
- 1996-02-20 DE DE69603891T patent/DE69603891T2/de not_active Expired - Fee Related
- 1996-02-20 ES ES96301128T patent/ES2138791T3/es not_active Expired - Lifetime
- 1996-03-22 BR BR9601096A patent/BR9601096A/pt not_active Application Discontinuation
- 1996-03-26 CA CA002172684A patent/CA2172684A1/en not_active Abandoned
- 1996-03-26 KR KR1019960008270A patent/KR960034369A/ko not_active Application Discontinuation
- 1996-03-26 SG SG1996006630A patent/SG54264A1/en unknown
- 1996-03-27 JP JP8072783A patent/JPH08319488A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2172684A1 (en) | 1996-09-28 |
EP0735126B1 (en) | 1999-08-25 |
EP0735126A2 (en) | 1996-10-02 |
BR9601096A (pt) | 1998-01-06 |
KR960034369A (ko) | 1996-10-22 |
DE69603891T2 (de) | 2000-01-20 |
JPH08319488A (ja) | 1996-12-03 |
DE69603891D1 (de) | 1999-09-30 |
SG54264A1 (en) | 1998-11-16 |
EP0735126A3 (en) | 1997-02-05 |
US5660717A (en) | 1997-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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