BR9811618A - Process for reducing the amount of carboxylic acids in oil streams - Google Patents
Process for reducing the amount of carboxylic acids in oil streamsInfo
- Publication number
- BR9811618A BR9811618A BR9811618-5A BR9811618A BR9811618A BR 9811618 A BR9811618 A BR 9811618A BR 9811618 A BR9811618 A BR 9811618A BR 9811618 A BR9811618 A BR 9811618A
- Authority
- BR
- Brazil
- Prior art keywords
- oil
- reducing
- carboxylic acids
- amount
- stream
- Prior art date
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
- 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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"PROCESSO PARA A REDUçãO DA QUANTIDADE DE áCIDOS CARBOXìLICOS EM CORRENTES DE PETRóLEO". A invenção compreende um processo para a redução da quantidade de ácidos carboxílicos em correntes de petróleo compreendendo as etapas de (a) adição à referida corrente de petróleo de um agente catalítico que compreende um composto solúvel em óleo ou dispersível em óleo de um metal selecionado do grupo consistindo do grupo de metais VB, VIB, VIIB e VIII, onde a quantidade de metal na referida corrente de petróleo é de pelo menos cerca de 5 ppmp, (b) aquecimento da referida corrente de petróleo com o referido agente catalítico em um reator a uma temperatura de cerca de 400 a cerca de 800 F (cerca de 204,44 até cerca de 426,67 C) e uma pressão ao redor da atmosférica a cerca de 1000 psig (cerca de 6996,33 kPa) na ausência substancial de hidrogênio, e (c) lavagem do reator contendo a referida corrente de petróleo e o referido agente catalítico com um gás inerte para manter a pressão parcial combinada d'água e do dióxido de carbono abaixo de 50 psia (344,75 kPa)."PROCESS FOR REDUCING THE QUANTITY OF CARBOXYLIC ACIDS IN OIL CHAINS". The invention comprises a process for reducing the amount of carboxylic acids in petroleum streams comprising the steps of (a) adding to said petroleum stream a catalytic agent comprising an oil-soluble or oil-dispersible compound of a metal selected from the group consisting of the metal group VB, VIB, VIIB and VIII, where the amount of metal in said oil stream is at least about 5 ppmp, (b) heating said oil stream with said catalytic agent in a reactor at a temperature of about 400 to about 800 F (about 204.44 to about 426.67 C) and a pressure around atmospheric at about 1000 psig (about 6996.33 kPa) in the substantial absence of hydrogen, and (c) washing the reactor containing said oil stream and said catalytic agent with an inert gas to maintain the combined partial pressure of water and carbon dioxide below 50 psia (344.75 kPa).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92055697A | 1997-08-29 | 1997-08-29 | |
US09/072,763 US5928502A (en) | 1997-08-29 | 1998-05-05 | Process for reducing total acid number of crude oil |
PCT/US1998/018045 WO1999010451A1 (en) | 1997-08-29 | 1998-08-28 | Process for reducing total acid number of crude oil |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9811618A true BR9811618A (en) | 2000-09-12 |
BR9811618B1 BR9811618B1 (en) | 2009-05-05 |
Family
ID=26753709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9811618-5A BR9811618B1 (en) | 1997-08-29 | 1998-08-28 | process for reducing the amount of carboxylic acids in petroleum streams. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1034236B1 (en) |
JP (1) | JP2001514299A (en) |
CN (1) | CN1272869A (en) |
AU (1) | AU736920B2 (en) |
BR (1) | BR9811618B1 (en) |
CA (1) | CA2300173C (en) |
DE (1) | DE69816856T2 (en) |
DK (1) | DK1034236T3 (en) |
NO (1) | NO20000952L (en) |
RU (1) | RU2192447C2 (en) |
WO (1) | WO1999010451A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894369A (en) * | 2003-12-19 | 2007-01-10 | 国际壳牌研究有限公司 | Systems, methods, and catalysts for producing a crude product |
CN101280211B (en) * | 2007-04-04 | 2012-01-25 | 中国石油化工股份有限公司 | Thermal cracking method of acid-containing hydrocarbon oil |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1953353A (en) * | 1930-08-19 | 1934-04-03 | Associated Oil Company | Process of treating hydrocarbon oils |
US3488716A (en) * | 1967-10-03 | 1970-01-06 | Exxon Research Engineering Co | Process for the removal of naphthenic acids from petroleum distillate fractions |
US4740295A (en) * | 1986-04-21 | 1988-04-26 | Exxon Research And Engineering Company | Hydroconversion process using a sulfided molybdenum catalyst concentrate |
US5039392A (en) * | 1990-06-04 | 1991-08-13 | Exxon Research And Engineering Company | Hydroconversion process using a sulfided molybdenum catalyst concentrate |
NO303837B1 (en) * | 1994-08-29 | 1998-09-07 | Norske Stats Oljeselskap | Process for removing substantially naphthenic acids from a hydrocarbon oil |
EP0809683B1 (en) * | 1995-02-17 | 2001-11-14 | ExxonMobil Research and Engineering Company | Thermal decomposition of naphthenic acids |
-
1998
- 1998-08-28 CN CN 98808724 patent/CN1272869A/en active Pending
- 1998-08-28 BR BRPI9811618-5A patent/BR9811618B1/en not_active IP Right Cessation
- 1998-08-28 AU AU89244/98A patent/AU736920B2/en not_active Ceased
- 1998-08-28 DK DK98941106T patent/DK1034236T3/en active
- 1998-08-28 DE DE69816856T patent/DE69816856T2/en not_active Expired - Lifetime
- 1998-08-28 WO PCT/US1998/018045 patent/WO1999010451A1/en not_active Application Discontinuation
- 1998-08-28 RU RU2000104877A patent/RU2192447C2/en not_active IP Right Cessation
- 1998-08-28 EP EP98941106A patent/EP1034236B1/en not_active Expired - Lifetime
- 1998-08-28 CA CA002300173A patent/CA2300173C/en not_active Expired - Fee Related
- 1998-08-28 JP JP2000507761A patent/JP2001514299A/en active Pending
-
2000
- 2000-02-25 NO NO20000952A patent/NO20000952L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20000952L (en) | 2000-03-30 |
JP2001514299A (en) | 2001-09-11 |
BR9811618B1 (en) | 2009-05-05 |
CA2300173A1 (en) | 1999-03-04 |
WO1999010451A1 (en) | 1999-03-04 |
CN1272869A (en) | 2000-11-08 |
DE69816856T2 (en) | 2004-04-22 |
AU736920B2 (en) | 2001-08-09 |
DK1034236T3 (en) | 2004-06-01 |
EP1034236A1 (en) | 2000-09-13 |
CA2300173C (en) | 2005-06-14 |
RU2192447C2 (en) | 2002-11-10 |
AU8924498A (en) | 1999-03-16 |
EP1034236B1 (en) | 2003-07-30 |
DE69816856D1 (en) | 2003-09-04 |
NO20000952D0 (en) | 2000-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR013450A1 (en) | METHOD TO REDUCE THE TOTAL ACIDITY INDEX OF CRUDE OIL | |
BR9806616A (en) | Gasification process and installation for direct reaction reactors | |
MX9304828A (en) | IMPROVEMENT OF OIL EMULSIONS WITH CARBON MONOXIDE OR SYNTHESIS GAS. | |
ES2152965T3 (en) | PROCEDURE FOR PARTIAL CATALITIC OXIDATION OF HYDROCARBONS. | |
MX172932B (en) | COMPOSITION AND METHOD FOR DEBUGGING HYDROCARBONS | |
BR0208953A (en) | Catalyst Activation Process | |
ES2025597T5 (en) | PROCEDURE FOR THE TREATMENT OF MINERAL OILS CONTAMINATED WITH CHLOROBIFENYL. | |
DE69706985D1 (en) | METHOD FOR PRODUCING BASIC LUBRICATING OILS | |
ES2177647T3 (en) | CATIONIC CATALYSTS AND PROCEDURE FOR USING SUCH CATALYSTS. | |
NO950204L (en) | Process for recondensing hydrocarbon gas | |
MY109992A (en) | Low-sulfur reforming processes. | |
ES2169428T3 (en) | PROCESS FOR REDUCTION OF TOTAL SULFUR CONTENT IN GASES CONTAINING HYDROGEN SULFIDE AND OTHER SULFUR COMPONENTS. | |
KR890009824A (en) | Cyclohexenone Dehydrogenation Method | |
ES2087073T3 (en) | PROCEDURE FOR THE CONVERSION OF A HYDROCARBON FEEDING MATERIAL. | |
FR2561751B1 (en) | TANK PURGE AND INERTAGE PROCESS AND INSTALLATION | |
KR910000227A (en) | Process for preparing sulfide catalyst and its use | |
MY117164A (en) | Process for reducing total acid number of crude oil | |
BR9910690A (en) | Desulphurization process | |
IT1259546B (en) | PROCEDURE FOR TREATING A CRUDE HEAVY HYDROCARBON | |
BR9811618A (en) | Process for reducing the amount of carboxylic acids in oil streams | |
BR0014221A (en) | Process for reducing coking in cracking reactors | |
BR9908543A (en) | Continuous process to prepare a polyamide, and, polyamide | |
BRPI0416189A (en) | integrated process to produce fischer-tropsch products | |
BR9107322A (en) | Process for the selective hydrogenation of aromatic acetylene compounds | |
DE69917363D1 (en) | Process for the isomerization of petrol with a high benzene content |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/07/2009, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A E 13A ANUIDADES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 12A E 13A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |