BR0208326A - Método para hidroprocessar uma alimentação de hidrocarbonetos, e, reator para conduzir hidroprocessamento de alimentação dividida - Google Patents

Método para hidroprocessar uma alimentação de hidrocarbonetos, e, reator para conduzir hidroprocessamento de alimentação dividida

Info

Publication number
BR0208326A
BR0208326A BR0208326-4A BR0208326A BR0208326A BR 0208326 A BR0208326 A BR 0208326A BR 0208326 A BR0208326 A BR 0208326A BR 0208326 A BR0208326 A BR 0208326A
Authority
BR
Brazil
Prior art keywords
hydroprocessing
reactor
catalyst beds
products
catalyst
Prior art date
Application number
BR0208326-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Ben D Smith
Richard O Moore
Original Assignee
Chevron Usa Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of BR0208326A publication Critical patent/BR0208326A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
    • 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00805—Details of the particulate material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR0208326-4A 2001-04-04 2002-03-15 Método para hidroprocessar uma alimentação de hidrocarbonetos, e, reator para conduzir hidroprocessamento de alimentação dividida BR0208326A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/826,476 US6656342B2 (en) 2001-04-04 2001-04-04 Graded catalyst bed for split-feed hydrocracking/hydrotreating
PCT/US2002/007690 WO2002081598A1 (en) 2001-04-04 2002-03-15 Graded catalyst bed for split-feed hydrocracking/hydrotreating

Publications (1)

Publication Number Publication Date
BR0208326A true BR0208326A (pt) 2004-03-09

Family

ID=25246633

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208326-4A BR0208326A (pt) 2001-04-04 2002-03-15 Método para hidroprocessar uma alimentação de hidrocarbonetos, e, reator para conduzir hidroprocessamento de alimentação dividida

Country Status (8)

Country Link
US (1) US6656342B2 (enExample)
JP (1) JP4289885B2 (enExample)
AU (1) AU784663B2 (enExample)
BR (1) BR0208326A (enExample)
GB (1) GB2381002B (enExample)
NL (1) NL1020311C2 (enExample)
WO (1) WO2002081598A1 (enExample)
ZA (1) ZA200202596B (enExample)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US7265189B2 (en) * 2003-03-25 2007-09-04 Crystaphase Products, Inc. Filtration, flow distribution and catalytic method for process streams
US20040247498A1 (en) * 2003-06-04 2004-12-09 Jonathan Phillips Catalytic reactor system
DE602004026060D1 (de) * 2003-06-23 2010-04-29 Shell Int Research Verfahren zur herstellung eines schmierbaseöls
WO2005000999A1 (en) * 2003-06-27 2005-01-06 Shell Internationale Research Maatschappij B.V. Process to prepare a lubricating base oil
US7150823B2 (en) * 2003-07-02 2006-12-19 Chevron U.S.A. Inc. Catalytic filtering of a Fischer-Tropsch derived hydrocarbon stream
US20050004415A1 (en) * 2003-07-02 2005-01-06 Chevron U.S.A. Inc. Ion exchange methods of treating a Fischer-Tropsch derived hydrocarbon stream
US8022108B2 (en) * 2003-07-02 2011-09-20 Chevron U.S.A. Inc. Acid treatment of a fischer-tropsch derived hydrocarbon stream
TWI342877B (en) * 2003-12-26 2011-06-01 Lg Chemical Ltd Method of producing unsaturated aldehyde and/or unsaturated acid
US7354507B2 (en) * 2004-03-17 2008-04-08 Conocophillips Company Hydroprocessing methods and apparatus for use in the preparation of liquid hydrocarbons
ITMI20040798A1 (it) * 2004-04-23 2004-07-23 Eni Spa Processo e catalizzatori per l'apertura di anelli naftenici
JP2008503629A (ja) * 2004-06-25 2008-02-07 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 潤滑基油の製造方法及びその使用法
US7973086B1 (en) * 2010-10-28 2011-07-05 Chevron U.S.A. Inc. Process of synthesis gas conversion to liquid hydrocarbon mixtures using alternating layers of synthesis gas conversion catalyst and hydrocracking catalyst
US20080000806A1 (en) * 2004-12-23 2008-01-03 Dirkx Jacobus Mathias H Process to Prepare a Lubricating Base Oil
US20070293408A1 (en) * 2005-03-11 2007-12-20 Chevron Corporation Hydraulic Fluid Compositions and Preparation Thereof
US7674364B2 (en) * 2005-03-11 2010-03-09 Chevron U.S.A. Inc. Hydraulic fluid compositions and preparation thereof
CN100395315C (zh) * 2005-04-29 2008-06-18 中国石油化工股份有限公司 一种费托合成物加氢提质组合工艺方法
CN100389181C (zh) * 2005-04-29 2008-05-21 中国石油化工股份有限公司 一种从费托合成油多产中间馏分油的方法
US20080053868A1 (en) * 2005-06-22 2008-03-06 Chevron U.S.A. Inc. Engine oil compositions and preparation thereof
JP4769085B2 (ja) * 2006-01-13 2011-09-07 Ｊｘ日鉱日石エネルギー株式会社 ワックスの水素化処理方法
US7655135B2 (en) * 2006-03-14 2010-02-02 Syntroleum Corporation Process for removing solid particles from a hydroprocessing feed
EP2007744B1 (en) 2006-04-03 2017-05-17 Pharmatherm Chemicals Inc. Thermal extraction method for producing a taxane extract
US7906013B2 (en) * 2006-12-29 2011-03-15 Uop Llc Hydrocarbon conversion process
US20090036338A1 (en) * 2007-07-31 2009-02-05 Chevron U.S.A. Inc. Metalworking Fluid Compositions and Preparation Thereof
US20090036333A1 (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
US20090036546A1 (en) * 2007-07-31 2009-02-05 Chevron U.S.A. Inc. Medicinal Oil Compositions, Preparations, and Applications Thereof
US7932217B2 (en) * 2007-08-28 2011-04-26 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
US20090062163A1 (en) * 2007-08-28 2009-03-05 Chevron U.S.A. Inc. Gear Oil Compositions, 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
EP2199372A4 (en) * 2007-09-28 2013-08-07 Japan Oil Gas & Metals Jogmec PROCESS FOR PRODUCING DIESEL FUEL BASE AND DIESEL FUEL BASE OBTAINED
CN101821363B (zh) * 2007-09-28 2013-07-31 日本石油天然气·金属矿物资源机构 柴油燃料的制造方法
US7905990B2 (en) 2007-11-20 2011-03-15 Ensyn Renewables, Inc. Rapid thermal conversion of biomass
US7790646B2 (en) 2007-12-20 2010-09-07 Chevron U.S.A. Inc. Conversion of fine catalyst into coke-like material
US7737068B2 (en) 2007-12-20 2010-06-15 Chevron U.S.A. Inc. Conversion of fine catalyst into coke-like material
US20090181871A1 (en) * 2007-12-19 2009-07-16 Chevron U.S.A. Inc. Compressor Lubricant Compositions and Preparation Thereof
US8722556B2 (en) 2007-12-20 2014-05-13 Chevron U.S.A. Inc. Recovery of slurry unsupported catalyst
US8765622B2 (en) 2007-12-20 2014-07-01 Chevron U.S.A. Inc. Recovery of slurry unsupported catalyst
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
US9279087B2 (en) 2008-06-30 2016-03-08 Uop Llc Multi-staged hydroprocessing process and system
US8999141B2 (en) * 2008-06-30 2015-04-07 Uop Llc Three-phase hydroprocessing without a recycle gas compressor
US8008534B2 (en) * 2008-06-30 2011-08-30 Uop Llc Liquid phase hydroprocessing with temperature management
JPWO2010013635A1 (ja) * 2008-07-28 2012-01-12 コニカミノルタビジネステクノロジーズ株式会社 トナー
MX2009002645A (es) * 2009-03-11 2010-10-01 Mexicano Inst Petrol Hidroprocesamiento de hidrocarburos pesados, empleando corrientes liquidas para el apagado de la reaccion.
EP2440328B1 (en) 2009-06-12 2016-08-17 Albemarle Europe Sprl. Sapo molecular sieve catalysts and their preparation and uses
US8221706B2 (en) 2009-06-30 2012-07-17 Uop Llc Apparatus for multi-staged hydroprocessing
US8518241B2 (en) 2009-06-30 2013-08-27 Uop Llc Method for multi-staged hydroprocessing
US20110180456A1 (en) * 2010-01-22 2011-07-28 Stephen Mark Davis Integrated Process and System for Steam Cracking and Catalytic Hydrovisbreaking with Catalyst Recycle
JP5439245B2 (ja) * 2010-03-23 2014-03-12 Ｊｘ日鉱日石エネルギー株式会社 軽油留分の水素化精製方法
US8575408B2 (en) * 2010-03-30 2013-11-05 Uop Llc Use of a guard bed reactor to improve conversion of biofeedstocks to fuel
US20110284359A1 (en) 2010-05-20 2011-11-24 Uop Llc Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas
US8461220B2 (en) * 2010-06-10 2013-06-11 Chevron U.S.A. Inc. Process and system for reducing the olefin content of a fischer-tropsch product stream
US8499702B2 (en) 2010-07-15 2013-08-06 Ensyn Renewables, Inc. Char-handling processes in a pyrolysis system
US8519011B2 (en) * 2010-10-28 2013-08-27 Chevron U.S.A. Inc. Process of synthesis gas conversion to liquid hydrocarbon mixtures using alternating layers of synthesis gas conversion catalyst, hydrocracking and hydroisomerization catalyst
EP3517591A1 (en) 2011-02-15 2019-07-31 Neste Oil Oyj Use of renewable oil in hydrotreatment process
US9441887B2 (en) 2011-02-22 2016-09-13 Ensyn Renewables, Inc. Heat removal and recovery in biomass pyrolysis
US20130001128A1 (en) * 2011-06-29 2013-01-03 Chevron U.S.A. Process and system for reducing the olefin content of a fischer-tropsch product stream
US9347005B2 (en) 2011-09-13 2016-05-24 Ensyn Renewables, Inc. Methods and apparatuses for rapid thermal processing of carbonaceous material
US10041667B2 (en) 2011-09-22 2018-08-07 Ensyn Renewables, Inc. Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same
US9044727B2 (en) 2011-09-22 2015-06-02 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US10400175B2 (en) 2011-09-22 2019-09-03 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US9109177B2 (en) 2011-12-12 2015-08-18 Ensyn Renewables, Inc. Systems and methods for renewable fuel
US9670413B2 (en) 2012-06-28 2017-06-06 Ensyn Renewables, Inc. Methods and apparatuses for thermally converting biomass
US9127218B2 (en) * 2013-03-26 2015-09-08 Uop Llc Hydroprocessing and apparatus relating thereto
EP3013922A4 (en) 2013-06-26 2017-02-08 Ensyn Renewables, Inc. Systems and methods for renewable fuel
KR101956490B1 (ko) 2014-10-03 2019-03-08 사우디 아라비안 오일 컴퍼니 넓은-비등 온도의 탄화수소 공급원료로부터 방향족을 생산하는 방법
CN104611056B (zh) * 2015-02-11 2017-03-08 武汉凯迪工程技术研究总院有限公司 一种低温费托合成产物的加氢处理方法
WO2016153803A1 (en) 2015-03-23 2016-09-29 Exxonmobil Research And Engineering Company Hydrocracking process for high yields of high quality lube products
US10337726B2 (en) 2015-08-21 2019-07-02 Ensyn Renewables, Inc. Liquid biomass heating system
CN106669787B (zh) * 2015-11-11 2019-03-19 中国石油化工股份有限公司 一种加氢裂化催化剂级配方法及催化柴油加氢转化工艺
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
CN105647580B (zh) * 2016-03-25 2017-06-20 武汉凯迪工程技术研究总院有限公司 费托合成全馏分油生产低凝中间馏分油系统及方法
CN108114666B (zh) * 2016-11-28 2021-02-05 中国石油化工股份有限公司 蒽醌加氢的催化剂级配方法
CA3048681A1 (en) 2016-12-29 2018-07-05 Ensyn Renewables, Inc. Demetallization of liquid biomass
US10537867B2 (en) 2018-01-04 2020-01-21 Chevron Phillips Chemical Company Lp Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
US10633603B2 (en) 2018-01-04 2020-04-28 Chevron Phillips Chemical Company Lp Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CN109351288A (zh) * 2018-10-18 2019-02-19 中石化广州工程有限公司 一种控制烷基化反应器床层温升的工艺
CN111690433B (zh) * 2019-03-14 2022-08-30 中国石油天然气股份有限公司 Fcc原料液相加氢处理系统及方法
CN112473569B (zh) * 2019-11-07 2022-11-18 鞍山七彩化学股份有限公司 一种流化床反应器及其进行反应的方法
US11071959B2 (en) 2019-11-18 2021-07-27 Saudi Arabian Oil Company Catalyst layering in commercial reactor baskets
US11052363B1 (en) 2019-12-20 2021-07-06 Crystaphase Products, Inc. Resaturation of gas into a liquid feedstream
CN114073980B (zh) * 2020-08-19 2024-11-29 中国石油天然气股份有限公司 一种加氢脱硫催化剂及其制备方法与应用
EP4210865A1 (en) 2020-09-09 2023-07-19 Crystaphase Products Inc. Process vessel entry zones
CN114534640B (zh) * 2022-02-16 2023-01-17 安徽海华科技集团有限公司 一种邻甲酚生产用甲基化反应系统
CN119406321B (zh) * 2024-10-28 2025-09-26 浙江大学衢州研究院 一种梯级供氢的逆/错流加氢反应装置及其应用

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214859C (enExample)
US3248316A (en) 1963-05-01 1966-04-26 Standard Oil Co Combination process of hydrocracking and isomerization of hydrocarbons with the addition of olefins in the isomerization zone
US3617498A (en) 1969-06-02 1971-11-02 Chevron Res Catalytic hydrocracking process
US3894938A (en) * 1973-06-15 1975-07-15 Mobil Oil Corp Catalytic dewaxing of gas oils
US4092238A (en) 1976-11-19 1978-05-30 Mario Iona Process for producing low density low-sulfur crude oil
US4173529A (en) 1978-05-30 1979-11-06 The Lummus Company Hydrotreating of pyrolysis gasoline
US4211635A (en) 1979-04-23 1980-07-08 Mobil Oil Corporation Catalytic conversion of hydrocarbons
US4347121A (en) * 1980-10-09 1982-08-31 Chevron Research Company Production of lubricating oils
US4615796A (en) 1981-10-29 1986-10-07 Chevron Research Company Method for contacting solids-containing feeds in a layered bed reactor
US5114563A (en) * 1982-07-26 1992-05-19 Uop Hydrocarbon conversions using catalysts silicoaluminophosphates
US4960504A (en) * 1984-12-18 1990-10-02 Uop Dewaxing catalysts and processes employing silicoaluminophosphate molecular sieves
US4851109A (en) 1987-02-26 1989-07-25 Mobil Oil Corporation Integrated hydroprocessing scheme for production of premium quality distillates and lubricants
US4832819A (en) 1987-12-18 1989-05-23 Exxon Research And Engineering Company Process for the hydroisomerization and hydrocracking of Fisher-Tropsch waxes to produce a syncrude and upgraded hydrocarbon products
US5252527A (en) * 1988-03-23 1993-10-12 Chevron Research And Technology Company Zeolite SSZ-32
JP2730696B2 (ja) * 1989-05-22 1998-03-25 日本ケッチェン株式会社 炭化水素油の脱スケール剤および水素化処理触媒
US5851381A (en) 1990-12-07 1998-12-22 Idemitsu Kosan Co., Ltd. Method of refining crude oil
US5409599A (en) 1992-11-09 1995-04-25 Mobil Oil Corporation Production of low sulfur distillate fuel
NZ250750A (en) 1993-01-27 1995-02-24 Sasol Chem Ind Pty Reacting gases in a slurry bed which contains a filtration zone to separate liquid product
US5378348A (en) 1993-07-22 1995-01-03 Exxon Research And Engineering Company Distillate fuel production from Fischer-Tropsch wax
BR9303997A (pt) 1993-10-01 1995-05-30 Petroleo Brasileiro Sa Processo para produção de óleos librificantes básicos de altos índices de viscosidade e óleo diesel de alto número de cetano
US5603824A (en) 1994-08-03 1997-02-18 Mobil Oil Corporation Hydrocarbon upgrading process
US5770044A (en) 1994-08-17 1998-06-23 Exxon Research And Engineering Company Integrated staged catalytic cracking and hydroprocessing process (JHT-9614)
DE69526181T2 (de) * 1994-11-03 2002-11-14 Shell Internationale Research Maatschappij B.V., Den Haag/S'gravenhage Katalysator und Wasserstoffbehandlungsverfahren
US5690896A (en) 1995-05-05 1997-11-25 Chevron U.S.A. Inc. Distributor assembly for multi-bed down-flow catalytic reactors
US5660714A (en) 1995-07-14 1997-08-26 Exxon Research And Engineering Company Hydroconversion process utilizing a supported Ni-Cu hydroconversion catalyst
US6296757B1 (en) 1995-10-17 2001-10-02 Exxon Research And Engineering Company Synthetic diesel fuel and process for its production
US5837208A (en) 1996-06-12 1998-11-17 Uop Hydroprocessing reactor mixer/distributor
ZA989528B (en) 1997-12-03 2000-04-19 Schuemann Sasol S A Pty Ltd "Production of lubricant base oils".
US6017443A (en) 1998-02-05 2000-01-25 Mobil Oil Corporation Hydroprocessing process having staged reaction zones
US6299759B1 (en) 1998-02-13 2001-10-09 Mobil Oil Corporation Hydroprocessing reactor and process with gas and liquid quench
JP4383659B2 (ja) 1998-03-14 2009-12-16 シェブロン ユー．エス．エー． インコーポレイテッド 逆水素流による複合水素転化プロセス
US6179995B1 (en) 1998-03-14 2001-01-30 Chevron U.S.A. Inc. Residuum hydrotreating/hydrocracking with common hydrogen supply
US6096190A (en) 1998-03-14 2000-08-01 Chevron U.S.A. Inc. Hydrocracking/hydrotreating process without intermediate product removal
US6224747B1 (en) 1998-03-14 2001-05-01 Chevron U.S.A. Inc. Hydrocracking and hydrotreating
US6200462B1 (en) 1998-04-28 2001-03-13 Chevron U.S.A. Inc. Process for reverse gas flow in hydroprocessing reactor systems
AU765274B2 (en) 1998-10-05 2003-09-11 Sasol Technology (Pty) Ltd. Process for producing middle distillates and middle distillates produced by that process
US6210559B1 (en) 1999-08-13 2001-04-03 Exxon Research And Engineering Company Use of 13C NMR spectroscopy to produce optimum fischer-tropsch diesel fuels and blend stocks
ATE322529T1 (de) 2000-02-03 2006-04-15 Exxonmobil Res & Eng Co Häertung von entwachsungsreaktor durch rückführung schwerer reaktionsprodukte

Also Published As

Publication number Publication date
NL1020311C2 (nl) 2002-10-07
GB2381002B (en) 2003-12-31
AU784663B2 (en) 2006-05-18
US20020146358A1 (en) 2002-10-10
WO2002081598A1 (en) 2002-10-17
JP2004526034A (ja) 2004-08-26
ZA200202596B (en) 2002-10-24
JP4289885B2 (ja) 2009-07-01
GB0207743D0 (en) 2002-05-15
GB2381002A (en) 2003-04-23
AU2768502A (en) 2002-10-10
US6656342B2 (en) 2003-12-02

Similar Documents

Publication Publication Date Title
BR0208326A (pt) Método para hidroprocessar uma alimentação de hidrocarbonetos, e, reator para conduzir hidroprocessamento de alimentação dividida
BR0101856A (pt) Processo para craqueamento catalìtico de uma alimentação de hidrocarboneto
BR9405427A (pt) Carregador de artigos do tipo de presilha e matriz para sua formação
BR9611088B1 (pt) processo para a produção de um combustìvel destilado ou de uma alimentação de mistura de combustìvel destilado mais pesado do que a gasolina, e, uso de um combustìvel. destilado.
ES2154789T3 (es) Procedimiento para la fabricacion de xileno.
BR0212131A (pt) Processo para converter gás de sìntese em produtos hidrocarbonáceos
BR0314812A (pt) Processo para a preparação de um componente de catalisador de polimerização de olefina, partìculas do componente de catalisador, catalisador de polimerização de olefina, e, uso do mesmo
BR9806145A (pt) Processo para derivatização seletiva de taxanos
MX9911724A (es) Proceso para convertir oxigenados en olefinas usando catalizadores de cedazo molecular que comprenden depositos carbonaceos deseables
BR9808154A (pt) Moléculas de ácido nucléico codificando enzimas tendo atividade de frutosil polimerase
BR9712731A (pt) Fitase a partir de feijões de soja germinados
BR9005800A (pt) Processo para conversao de oleos de hidrocarbonetos em produtos de peso molecular medio mais baixo e ponto de ebulicao mais baixo
AU625190B2 (en) Radial type of parallel system bus structure with printed, twisted conductor lines
BR8502457A (pt) Processo para sinterizacao de zeolito zsm-12,e processos para reforma de alimentacoes de hidrocarbonetos,hidroisomerizacao de parafinas normais e reducao do ponto de vazamento de oleos de gas
BR0214349A (pt) Sistema de classificação em transportador de alto volume
BR0301030A (pt) Processo e aparelho para preparação de olefinas
ITFI930140A0 (it) Procedimento per il miglioramento delle caratteristiche di oli combustibili, in particolare di oli pirolisi di biomasse.
BR0002401A (pt) Composição catalìtica para a elevação de hidrocarbonetos que apresentam pontos de ebulição na faixa de nafta
BR0014102A (pt) Redução do teor de enxofre em gasolina em craqueamento catalìtico fluido
BR8903516A (pt) Produto de reacao,soluvel em oleo,utilizavel como dispersante-aperfeicoado de i.v.,processo para sua preparacao,e composicao oleaginosa que o contem
BR8601031A (pt) Composicao catalitica de craqueamento fluidizavel,particulas cataliticas e processo para craquear cargas de hidrocarbonetos que contem metal
BRPI0308822B8 (pt) processo de coqueificação retardada
MY125889A (en) Supported ni-cu hydroconversion catalyst
WO1999048021A3 (de) Computersystem für kraftfahrzeuge
Smith et al. 3. Molecular Basis for X-Linked Immunodeficiencies

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
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.