JPH10511414A - 石油流中のコンラドソン炭素含有量を減少させる方法 - Google Patents
石油流中のコンラドソン炭素含有量を減少させる方法Info
- Publication number
- JPH10511414A JPH10511414A JP8520068A JP52006896A JPH10511414A JP H10511414 A JPH10511414 A JP H10511414A JP 8520068 A JP8520068 A JP 8520068A JP 52006896 A JP52006896 A JP 52006896A JP H10511414 A JPH10511414 A JP H10511414A
- Authority
- JP
- Japan
- Prior art keywords
- conradson carbon
- petroleum
- stream
- conradson
- reducing
- 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.)
- Ceased
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
- C10G32/00—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
- C10G32/02—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms by electric or magnetic means
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. コンラドソン炭素を含有する石油流と水性電解媒質との混合物を、該石油 流中のコンラドソン炭素の含有量を減少させるに十分なpHおよび時間のもとに 電流を通することを特徴とする、石油流中のコンラドソン炭素含有量の減少方法 。 2. 前記コンラドソン炭素の含有量は少なくとも約0.1%である請求の範囲 1項記載の方法。 3. 前記電流は SCE に対して0V〜-3.0Vの陰極電圧のものである請求の範囲1 項記載の方法。 4. 前記水性電解媒質は無機塩、有機塩及びそれらの混合物の中から選ばれる 塩を含む請求の範囲1項記載の方法。 5. の中から選ばれる請求の範囲1項記載の方法。 6. 前記pHは6から14である請求の範囲1項記載の方法。 7. 前記pHは7から14である請求の範囲1項記載の方法。 8. 前記pHは7より大きく14以下である請求の範囲1項記載の方法。 9. 陰極電圧は SCE に対して-1.0V〜-2.5Vである請求の範囲1項記載の方法 。 10.圧力は約0atm(0kPa)から約210atm(21,200kPa)までの圧力である請求 の範囲1項記載の方法。 11.温度は室温から700°F(371℃)までの温度である請求の範囲1項記載の 方法。 12.前記水性電解媒質中の電解質の濃度は1から50重量%である請求の範囲 1項記載の方法。 13.前記混合物は水中油分散体である請求の範囲1項記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36538094A | 1994-12-27 | 1994-12-27 | |
US08/365,380 | 1994-12-27 | ||
US08/440,439 | 1995-05-12 | ||
US08/440,439 US5514252A (en) | 1994-12-27 | 1995-05-12 | Method for reducing Conradson carbon content of petroleum streams |
PCT/US1995/016946 WO1996020260A1 (en) | 1994-12-27 | 1995-12-26 | Method for reducing conradson carbon content of petroleum streams |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10511414A true JPH10511414A (ja) | 1998-11-04 |
Family
ID=27002898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8520068A Ceased JPH10511414A (ja) | 1994-12-27 | 1995-12-26 | 石油流中のコンラドソン炭素含有量を減少させる方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5514252A (ja) |
EP (1) | EP0800566B1 (ja) |
JP (1) | JPH10511414A (ja) |
CA (1) | CA2208563A1 (ja) |
DE (1) | DE69521146T2 (ja) |
WO (1) | WO1996020260A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5965008A (en) * | 1996-12-20 | 1999-10-12 | Exxon Research And Engineering Company | Method for anodically decreasing conradson carbon content of petroleum streams |
US5879529A (en) * | 1997-07-15 | 1999-03-09 | Exxon Research And Engineering Company | Method for decreasing the conradson carbon content of petroleum feedstreams |
US5942101A (en) * | 1997-12-09 | 1999-08-24 | Exxon Research And Engineering Co. | Method for decreasing the conradson carbon number of petroleum streams |
US6303019B1 (en) * | 2000-04-18 | 2001-10-16 | Exxon Research And Engineering Company | Treatment of refinery feedstreams to remove peroxides and prevent subsequent refinery fouling using an electrochemical reduction method (Law890) |
US20020038778A1 (en) * | 2000-05-01 | 2002-04-04 | Maa Peter S. | Process for upgrading residua |
US7815790B2 (en) * | 2007-08-28 | 2010-10-19 | Exxonmobil Research And Engineering Company | Upgrade of visbroken residua products by ultrafiltration |
US7871510B2 (en) * | 2007-08-28 | 2011-01-18 | Exxonmobil Research & Engineering Co. | Production of an enhanced resid coker feed using ultrafiltration |
US7736493B2 (en) * | 2007-08-28 | 2010-06-15 | Exxonmobil Research And Engineering Company | Deasphalter unit throughput increase via resid membrane feed preparation |
US7867379B2 (en) | 2007-08-28 | 2011-01-11 | Exxonmobil Research And Engineering Company | Production of an upgraded stream from steam cracker tar by ultrafiltration |
US8864996B2 (en) * | 2007-08-28 | 2014-10-21 | Exxonmobil Research And Engineering Company | Reduction of conradson carbon residue and average boiling points utilizing high pressure ultrafiltration |
US8177965B2 (en) * | 2007-08-28 | 2012-05-15 | Exxonmobil Research And Engineering Company | Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration |
US7897828B2 (en) * | 2007-08-28 | 2011-03-01 | Exxonmobile Research And Engineering Company | Process for separating a heavy oil feedstream into improved products |
US8002969B2 (en) * | 2007-12-05 | 2011-08-23 | Saudi Arabian Oil Company | Upgrading crude oil using electrochemically-generated hydrogen |
US7985332B2 (en) * | 2007-12-20 | 2011-07-26 | Exxonmobil Research And Engineering Company | Electrodesulfurization of heavy oils using a divided electrochemical cell |
US8177963B2 (en) * | 2007-12-20 | 2012-05-15 | Exxonmobil Research And Engineering Company | Partial electro-hydrogenation of sulfur containing feedstreams followed by sulfur removal |
US8557101B2 (en) | 2007-12-20 | 2013-10-15 | Exxonmobil Research And Engineering Company | Electrochemical treatment of heavy oil streams followed by caustic extraction |
US20090159503A1 (en) * | 2007-12-20 | 2009-06-25 | Greaney Mark A | Electrochemical treatment of heavy oil streams followed by caustic extraction or thermal treatment |
US8075762B2 (en) * | 2007-12-20 | 2011-12-13 | Exxonmobil Reseach And Engineering Company | Electrodesulfurization of heavy oils |
US8486251B2 (en) * | 2008-08-05 | 2013-07-16 | Exxonmobil Research And Engineering Company | Process for regenerating alkali metal hydroxides by electrochemical means |
US7837879B2 (en) * | 2008-09-05 | 2010-11-23 | Exxonmobil Research & Engineering Company | Visbreaking yield enhancement by ultrafiltration |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB849022A (en) * | 1958-01-15 | 1960-09-21 | Lodge Cottrell Ltd | Improvements in or relating to an electrostatic process for breaking down emulsions and for the removal of suspended matter from liquids |
US3153623A (en) * | 1961-04-07 | 1964-10-20 | Exxon Research Engineering Co | Deashing of residua |
US3344045A (en) * | 1964-10-23 | 1967-09-26 | Sun Oil Co | Electrolytic preparation of carboxylic acids |
US3401101A (en) * | 1966-08-05 | 1968-09-10 | Howard F. Keller Jr. | Separation of hydrogen sulfide and mercaptans from fluid streams |
US3915819A (en) * | 1974-07-03 | 1975-10-28 | Electro Petroleum | Electrolytic oil purifying method |
US4187156A (en) * | 1977-12-21 | 1980-02-05 | Monsanto Company | Preparation of dihydroaromatic hydrocarbons |
JPS5863785A (ja) * | 1981-10-13 | 1983-04-15 | Toyota Motor Corp | 潤滑油の浄化方法 |
FI922638A0 (fi) * | 1992-06-08 | 1992-06-08 | Hja Eng Oy | Saett att avlaegsna svavel fraon vaetskeformiga braenslen och petrokemiska produkter. |
-
1995
- 1995-05-12 US US08/440,439 patent/US5514252A/en not_active Expired - Fee Related
- 1995-12-26 WO PCT/US1995/016946 patent/WO1996020260A1/en active IP Right Grant
- 1995-12-26 EP EP95944542A patent/EP0800566B1/en not_active Expired - Lifetime
- 1995-12-26 JP JP8520068A patent/JPH10511414A/ja not_active Ceased
- 1995-12-26 CA CA002208563A patent/CA2208563A1/en not_active Abandoned
- 1995-12-26 DE DE69521146T patent/DE69521146T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5514252A (en) | 1996-05-07 |
EP0800566A1 (en) | 1997-10-15 |
DE69521146T2 (de) | 2001-10-25 |
WO1996020260A1 (en) | 1996-07-04 |
EP0800566B1 (en) | 2001-05-30 |
DE69521146D1 (de) | 2001-07-05 |
CA2208563A1 (en) | 1996-07-04 |
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