BR0011481A - Processo para produzir um óleo base aperfeiçoado, e, estoque de base de óleo lubrificante - Google Patents
Processo para produzir um óleo base aperfeiçoado, e, estoque de base de óleo lubrificanteInfo
- Publication number
- BR0011481A BR0011481A BR0011481-2A BR0011481A BR0011481A BR 0011481 A BR0011481 A BR 0011481A BR 0011481 A BR0011481 A BR 0011481A BR 0011481 A BR0011481 A BR 0011481A
- Authority
- BR
- Brazil
- Prior art keywords
- base
- oil
- producing
- lubricating oil
- improved
- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
-
- 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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
- C10G67/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including a sorption process as the refining step in the absence of hydrogen
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)
- Lubricants (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
"PROCESSO PARA PRODUZIR UM óLEO BASE APERFEIçOADO, E, ESTOQUE DE BASE DE óLEO LUBRIFICANTE". Uma alimentação de óleo base, tendo uma tendência a formar uma turvação em temperaturas ambientes ou sub-ambientes, é contatada com um adsorvente sólido para remover pelo menos uma parte dos precursores turvos, desse modo reduzindo a tendência à formação de turvação da alimentação de óleo base.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33033999A | 1999-06-11 | 1999-06-11 | |
US09/483,305 US6468417B1 (en) | 1999-06-11 | 2000-01-14 | Filtering lubricating oils to remove haze precursors |
PCT/US2000/015875 WO2000077125A1 (en) | 1999-06-11 | 2000-06-09 | Sorbent treating of lubricating oils to remove haze precursors |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0011481A true BR0011481A (pt) | 2002-05-28 |
Family
ID=26987239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0011481-2A BR0011481A (pt) | 1999-06-11 | 2000-06-09 | Processo para produzir um óleo base aperfeiçoado, e, estoque de base de óleo lubrificante |
Country Status (4)
Country | Link |
---|---|
US (3) | US6468417B1 (pt) |
AU (1) | AU5602000A (pt) |
BR (1) | BR0011481A (pt) |
WO (1) | WO2000077125A1 (pt) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
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US6475960B1 (en) | 1998-09-04 | 2002-11-05 | Exxonmobil Research And Engineering Co. | Premium synthetic lubricants |
US6468417B1 (en) * | 1999-06-11 | 2002-10-22 | Chevron U.S.A. Inc. | Filtering lubricating oils to remove haze precursors |
GB2386608B (en) * | 2000-12-05 | 2004-06-09 | Chevron Usa Inc | Process for preparing lubes with high viscosity index values |
US6773578B1 (en) * | 2000-12-05 | 2004-08-10 | Chevron U.S.A. Inc. | Process for preparing lubes with high viscosity index values |
US6805790B2 (en) * | 2001-12-10 | 2004-10-19 | India Oil Corporation Limited | Process and an apparatus for preparation of petroleum hydrocarbon solvent with improved color stability from nitrogen rich crude oil |
CN100419048C (zh) * | 2002-06-24 | 2008-09-17 | 国际壳牌研究有限公司 | 制备医用白油和工业白油的方法 |
US7354462B2 (en) * | 2002-10-04 | 2008-04-08 | Chevron U.S.A. Inc. | Systems and methods of improving diesel fuel performance in cold climates |
US20040129603A1 (en) * | 2002-10-08 | 2004-07-08 | Fyfe Kim Elizabeth | High viscosity-index base stocks, base oils and lubricant compositions and methods for their production and use |
US20040154957A1 (en) * | 2002-12-11 | 2004-08-12 | Keeney Angela J. | High viscosity index wide-temperature functional fluid compositions and methods for their making and use |
US20080029431A1 (en) * | 2002-12-11 | 2008-02-07 | Alexander Albert G | Functional fluids having low brookfield viscosity using high viscosity-index base stocks, base oils and lubricant compositions, and methods for their production and use |
US20040154958A1 (en) * | 2002-12-11 | 2004-08-12 | Alexander Albert Gordon | Functional fluids having low brookfield viscosity using high viscosity-index base stocks, base oils and lubricant compositions, and methods for their production and use |
US20040119046A1 (en) * | 2002-12-11 | 2004-06-24 | Carey James Thomas | Low-volatility functional fluid compositions useful under conditions of high thermal stress and methods for their production and use |
US7198710B2 (en) * | 2003-03-10 | 2007-04-03 | Chevron U.S.A. Inc. | Isomerization/dehazing process for base oils from Fischer-Tropsch wax |
US6962651B2 (en) * | 2003-03-10 | 2005-11-08 | Chevron U.S.A. Inc. | Method for producing a plurality of lubricant base oils from paraffinic feedstock |
US20040256286A1 (en) * | 2003-06-19 | 2004-12-23 | Miller Stephen J. | Fuels and lubricants using layered bed catalysts in hydrotreating waxy feeds, including Fischer-Tropsch wax |
US20040256287A1 (en) * | 2003-06-19 | 2004-12-23 | Miller Stephen J. | Fuels and lubricants using layered bed catalysts in hydrotreating waxy feeds, including fischer-tropsch wax, plus solvent dewaxing |
US20050051463A1 (en) * | 2003-09-09 | 2005-03-10 | Chevron U.S.A. Inc. | Production of high quality lubricant bright stock |
WO2006040328A1 (en) | 2004-10-11 | 2006-04-20 | Shell Internationale Research Maatschappij B.V. | Process to prepare a haze free base oil |
US7252753B2 (en) * | 2004-12-01 | 2007-08-07 | Chevron U.S.A. Inc. | Dielectric fluids and processes for making same |
US7510674B2 (en) * | 2004-12-01 | 2009-03-31 | Chevron U.S.A. Inc. | Dielectric fluids and processes for making same |
US7674364B2 (en) * | 2005-03-11 | 2010-03-09 | Chevron U.S.A. Inc. | Hydraulic fluid compositions and preparation thereof |
US20070293408A1 (en) * | 2005-03-11 | 2007-12-20 | Chevron Corporation | Hydraulic Fluid Compositions and Preparation Thereof |
US20080053868A1 (en) * | 2005-06-22 | 2008-03-06 | Chevron U.S.A. Inc. | Engine oil compositions and preparation thereof |
EP1899443A1 (en) | 2005-07-01 | 2008-03-19 | Shell Internationale Research Maatschappij B.V. | Process to prepare a blended brightstock |
TW200720418A (en) * | 2005-07-18 | 2007-06-01 | Shell Int Research | Process for reducing the cloud point of a base oil |
US9315733B2 (en) * | 2006-10-20 | 2016-04-19 | Saudi Arabian Oil Company | Asphalt production from solvent deasphalting bottoms |
US20080250814A1 (en) * | 2007-04-10 | 2008-10-16 | Marut Todd P | Dehazing a lubes product by integrating an air separation unit with the dehazing process |
US20090036546A1 (en) * | 2007-07-31 | 2009-02-05 | Chevron U.S.A. Inc. | Medicinal Oil Compositions, Preparations, and Applications Thereof |
US20090036338A1 (en) * | 2007-07-31 | 2009-02-05 | Chevron U.S.A. Inc. | Metalworking Fluid Compositions and Preparation Thereof |
US20090036337A1 (en) * | 2007-07-31 | 2009-02-05 | Chevron U.S.A. Inc. | Electrical Insulating Oil Compositions and Preparation Thereof |
US20090036333A1 (en) * | 2007-07-31 | 2009-02-05 | Chevron U.S.A. Inc. | Metalworking Fluid Compositions and Preparation Thereof |
US7932217B2 (en) * | 2007-08-28 | 2011-04-26 | Chevron U.S.A., Inc. | Gear oil compositions, methods of making and using thereof |
US20090062163A1 (en) * | 2007-08-28 | 2009-03-05 | Chevron U.S.A. Inc. | Gear Oil Compositions, Methods of Making and Using Thereof |
US20090062162A1 (en) * | 2007-08-28 | 2009-03-05 | Chevron U.S.A. Inc. | Gear oil composition, methods of making and using thereof |
US20090088353A1 (en) * | 2007-09-27 | 2009-04-02 | Chevron U.S.A. Inc. | Lubricating grease composition and preparation |
US20090088352A1 (en) * | 2007-09-27 | 2009-04-02 | Chevron U.S.A. Inc. | Tractor hydraulic fluid compositions and preparation thereof |
US8236741B2 (en) * | 2007-11-16 | 2012-08-07 | Exxonmobil Research And Engineering Company | Method for haze mitigation and filterability improvement for gas-to-liquid hydroisomerized base stocks |
US20090181871A1 (en) * | 2007-12-19 | 2009-07-16 | Chevron U.S.A. Inc. | Compressor Lubricant Compositions and Preparation Thereof |
US20090163391A1 (en) * | 2007-12-20 | 2009-06-25 | Chevron U.S.A. Inc. | Power Transmission Fluid Compositions and Preparation Thereof |
US20090298732A1 (en) * | 2008-05-29 | 2009-12-03 | Chevron U.S.A. Inc. | Gear oil compositions, methods of making and using thereof |
CA2696378C (en) | 2009-03-13 | 2014-10-14 | Woodrising Resources Ltd. | Method for removal of volatile phosphates from hydrocarbons |
US8216449B2 (en) * | 2009-03-17 | 2012-07-10 | Exxonmobil Research And Engineering Company | Bubble separation to remove haze and improve filterability of lube base stocks |
US8431012B2 (en) | 2009-10-13 | 2013-04-30 | Exxonmobil Research And Engineering Company | Lubricating base oil |
US8394256B2 (en) * | 2009-10-13 | 2013-03-12 | Exxonmobil Research And Engineering Company | Method for haze mitigation and filterability improvement for base stocks |
US8236168B2 (en) * | 2009-10-13 | 2012-08-07 | Exxonmobil Research And Engineering Company | Onset haze measurement apparatus and procedure |
US8617387B2 (en) | 2010-06-29 | 2013-12-31 | Chevron U.S.A. Inc. | Catalytic processes and systems for base oil production from light feedstock |
US8475648B2 (en) | 2010-06-29 | 2013-07-02 | Chevron U.S.A. Inc. | Catalytic processes and systems for base oil production from heavy feedstock |
US8790507B2 (en) | 2010-06-29 | 2014-07-29 | Chevron U.S.A. Inc. | Catalytic processes and systems for base oil production using zeolite SSZ-32x |
US8730472B2 (en) * | 2011-07-22 | 2014-05-20 | Exxonmobil Research And Engineering Company | Method for predicting haze in lubricant base stocks |
WO2014153652A1 (en) * | 2013-03-28 | 2014-10-02 | Hd Petroleum Inc. | Processing diesel fuel from waste oil |
US9359559B2 (en) * | 2011-10-03 | 2016-06-07 | Hd Petroleum Inc. | System and method for processing diesel fuel from waste oil |
CA2968897A1 (en) * | 2014-12-30 | 2016-07-07 | Exxonmobil Research And Engineering Company | Catalytic and solvent processing for base oil production |
CN105617993B (zh) * | 2015-12-10 | 2018-08-10 | 湖南科技大学 | 一种废润滑油吸附剂的再生方法 |
CN114471678B (zh) | 2020-11-12 | 2023-08-22 | 中国石油天然气股份有限公司 | 异构脱蜡催化剂及其制备方法与生产润滑油基础油的方法 |
CN115386395B (zh) * | 2021-05-20 | 2024-06-04 | 国家能源投资集团有限责任公司 | 降低费托合成油浊点的方法及络合剂与络合剂的应用 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE564667A (pt) * | 1957-02-11 | |||
US3576735A (en) | 1969-10-29 | 1971-04-27 | Gulf Research Development Co | Paraffinic slack wax as a dewaxing aid for lubricating oils |
US3617475A (en) * | 1970-01-15 | 1971-11-02 | Gulf Research Development Co | Process for producing lubricating oils with good low temperature hazing properties |
US3862026A (en) * | 1971-09-28 | 1975-01-21 | Gordon Charles Friend | Adsorption of n-paraffins with graphite-alumina pellets |
US4181597A (en) * | 1977-01-26 | 1980-01-01 | Mobil Oil Corporation | Method of stabilizing lube oils |
US4367364A (en) | 1981-07-30 | 1983-01-04 | Uop Inc. | Process for separating normal paraffins using silicalite adsorbent |
US4474618A (en) | 1983-08-08 | 1984-10-02 | Mobil Oil Corporation | Overnight cloud and color in lube dewaxing using platinum zeolite catalyst |
US4810355A (en) * | 1985-12-12 | 1989-03-07 | Amoco Corporation | Process for preparing dehazed white oils |
US4917789A (en) * | 1987-02-03 | 1990-04-17 | Fina Technology, Inc. | Catalytic dewaxing process |
US4950382A (en) | 1987-02-13 | 1990-08-21 | Exxon Research & Engineering Company | Process for improving the low temperature performance of dewaxed oil and formulated oil products |
US4867862A (en) | 1987-04-20 | 1989-09-19 | Chevron Research Company | Process for hydrodehazing hydrocracked lube oil base stocks |
US4950832A (en) * | 1987-07-29 | 1990-08-21 | Nikki Chemical Co., Ltd. | Method for preparation of dialkylnaphthalenes and catalyst for the same |
US4982052A (en) | 1988-12-23 | 1991-01-01 | Texaco Inc. | Separation of a mixture of normal paraffins branched chain paraffins and cyclic paraffins |
US5365003A (en) | 1993-02-25 | 1994-11-15 | Mobil Oil Corp. | Shape selective conversion of hydrocarbons over extrusion-modified molecular sieve |
US5466364A (en) | 1993-07-02 | 1995-11-14 | Exxon Research & Engineering Co. | Performance of contaminated wax isomerate oil and hydrocarbon synthesis liquid products by silica adsorption |
EP0712922B1 (en) * | 1994-11-16 | 2000-02-23 | Shell Internationale Researchmaatschappij B.V. | Process for improving lubricating base oil quality |
AU688610B2 (en) | 1994-11-16 | 1998-03-12 | Shell Internationale Research Maatschappij B.V. | Process for improving lubricating base oil quality |
US5525312A (en) * | 1995-03-14 | 1996-06-11 | Chevron U.S.A. Inc. | Sleeve for preventing catalyst loss through a reactor ratcheted centerpipe |
US6051129A (en) * | 1998-07-24 | 2000-04-18 | Chevron U.S.A. Inc. | Process for reducing haze point in bright stock |
US6468417B1 (en) * | 1999-06-11 | 2002-10-22 | Chevron U.S.A. Inc. | Filtering lubricating oils to remove haze precursors |
-
2000
- 2000-01-14 US US09/483,305 patent/US6468417B1/en not_active Expired - Lifetime
- 2000-06-09 BR BR0011481-2A patent/BR0011481A/pt not_active Application Discontinuation
- 2000-06-09 WO PCT/US2000/015875 patent/WO2000077125A1/en active Search and Examination
- 2000-06-09 US US09/590,439 patent/US6579441B1/en not_active Expired - Lifetime
- 2000-06-09 AU AU56020/00A patent/AU5602000A/en not_active Abandoned
- 2000-06-09 US US09/590,441 patent/US6468418B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2000077125A1 (en) | 2000-12-21 |
US6468417B1 (en) | 2002-10-22 |
US6468418B1 (en) | 2002-10-22 |
AU5602000A (en) | 2001-01-02 |
US6579441B1 (en) | 2003-06-17 |
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Legal Events
Date | Code | Title | Description |
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 11, 13 E 25 DA LPI |
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B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |