RU2235115C2 - Способ каталитической депарафинизации и каталитическая композиция для его осуществления - Google Patents

Способ каталитической депарафинизации и каталитическая композиция для его осуществления Download PDF

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Publication number
RU2235115C2
RU2235115C2 RU2001116572/04A RU2001116572A RU2235115C2 RU 2235115 C2 RU2235115 C2 RU 2235115C2 RU 2001116572/04 A RU2001116572/04 A RU 2001116572/04A RU 2001116572 A RU2001116572 A RU 2001116572A RU 2235115 C2 RU2235115 C2 RU 2235115C2
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Russia
Prior art keywords
crystallites
zeolite
blocks
binder
type
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RU2001116572/04A
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English (en)
Russian (ru)
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RU2001116572A (ru
Inventor
БЕЛЛЕГОЙ Каролус Мари ВАН (NL)
БЕЛЛЕГОЙ Каролус Мария ВАН
Эдвард Юлиус КРЕЙГХТОН (NL)
Эдвард Юлиус КРЕЙГХТОН
Жан-Поль ДАРНАНВИЛЬ (FR)
Жан-Поль ДАРНАНВИЛЬ
Эрик ДЮПРЭ (FR)
Эрик ДЮПРЭ
Лоран Жорж ЮВ (NL)
Лоран Жорж ЮВ
Каролус Матиас Анна Мари МЕСТЕРС (NL)
Каролус Матиас Анна Мария МЕСТЕРС
Томас Йорис РЕМАНС (NL)
Томас Йорис РЕМАНС
БЕРС Мари Барбара Хендрика КРЕЙНЕН-ВАН (NL)
БЕРС Мария Барбара Хендрика КРЕЙНЕН-ВАН
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C10G45/64Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10After treatment, characterised by the effect to be obtained
    • B01J2229/16After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/32Reaction with silicon compounds, e.g. TEOS, siliconfluoride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/42Addition of matrix or binder particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
RU2001116572/04A 1998-11-16 1999-11-12 Способ каталитической депарафинизации и каталитическая композиция для его осуществления RU2235115C2 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP98402839 1998-11-16
EP98402839.9 1998-11-16
EP99402401.6 1999-09-27
EP99402401 1999-09-27

Publications (2)

Publication Number Publication Date
RU2001116572A RU2001116572A (ru) 2003-06-27
RU2235115C2 true RU2235115C2 (ru) 2004-08-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001116572/04A RU2235115C2 (ru) 1998-11-16 1999-11-12 Способ каталитической депарафинизации и каталитическая композиция для его осуществления

Country Status (14)

Country Link
US (1) US6576120B1 (https=)
EP (1) EP1137741B1 (https=)
JP (1) JP2002530470A (https=)
CN (2) CN1264954C (https=)
AT (1) ATE305499T1 (https=)
AU (1) AU754266B2 (https=)
CA (1) CA2350581C (https=)
DE (1) DE69927519T2 (https=)
DK (1) DK1137741T3 (https=)
ES (1) ES2251249T3 (https=)
HU (1) HUP0104314A3 (https=)
PL (1) PL191326B1 (https=)
RU (1) RU2235115C2 (https=)
WO (1) WO2000029511A1 (https=)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6709570B1 (en) 1999-09-27 2004-03-23 Shell Oil Company Method for preparing a catalyst
CN1286953C (zh) 2000-07-17 2006-11-29 国际壳牌研究有限公司 制备水白润滑油基础油的方法
JP4496633B2 (ja) * 2000-09-29 2010-07-07 東ソー株式会社 トリエチレンジアミン製造用成形体触媒とその製造法及びトリエチレンジアミンの製造方法
AU2002240859A1 (en) 2000-12-19 2002-07-01 Shell Internationale Research Maatschappij B.V. Process to prepare a spindle oil, light machine oil and a medium machine oil
MXPA03007088A (es) 2001-02-13 2003-11-18 Shell Int Research Composicion lubricante.
AR032930A1 (es) 2001-03-05 2003-12-03 Shell Int Research Procedimiento para preparar un aceite de base lubricante y gas oil
AR032932A1 (es) 2001-03-05 2003-12-03 Shell Int Research Procedimiento para preparar un aceite de base lubricante y un gas oil
AR032941A1 (es) 2001-03-05 2003-12-03 Shell Int Research Un procedimiento para preparar un aceite base lubricante y aceite base obtenido, con sus diversas utilizaciones
CN1503835A (zh) 2001-04-19 2004-06-09 ���ʿ����о����޹�˾ 一种制备高饱和物含量基油的方法
TWI277649B (en) 2001-06-07 2007-04-01 Shell Int Research Process to prepare a base oil from slack-wax
CN1253544C (zh) 2001-10-16 2006-04-26 国际壳牌研究有限公司 提高预处理过的废油的质量
DE60305016T3 (de) 2002-02-25 2012-02-09 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung eines katalytisch entparaffinierten gasöls oder einer katalytisch entparaffinierten gasölmischkomponente
WO2004007647A1 (en) 2002-07-12 2004-01-22 Shell Internationale Research Maatschappij B.V. Process to prepare a heavy and a light lubricating base oil
US7300565B2 (en) 2002-07-18 2007-11-27 Shell Oil Company Process to prepare a microcrystalline wax and a middle distillate fuel
JP4370370B2 (ja) 2002-07-19 2009-11-25 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 Epdm及びパラフィン系油を含有する組成物
BR0317133A (pt) 2002-12-09 2005-10-25 Shell Int Research Processo para preparar um lubrificante
EP1576074B1 (en) * 2002-12-09 2008-02-27 Shell Internationale Researchmaatschappij B.V. Process to prepare a base oil having a viscosity index of between 80 and 140
EP1464396A1 (en) * 2003-03-10 2004-10-06 Shell Internationale Researchmaatschappij B.V. Process for preparing a lubricating base oil and a gas oil
US7141529B2 (en) * 2003-03-21 2006-11-28 Chevron U.S.A. Inc. Metal loaded microporous material for hydrocarbon isomerization processes
ATE461264T1 (de) 2003-06-23 2010-04-15 Shell Int Research Verfahren zur herstellung eines schmierbaseöls
EP1644463A1 (en) * 2003-06-27 2006-04-12 Shell Internationale Researchmaatschappij B.V. Process to prepare a lubricating base oil
RU2258733C2 (ru) * 2003-10-06 2005-08-20 ОАО "Всероссийский научно-исследовательский институт по переработке нефти" Способ получения основы смазочных масел
EP1548088A1 (en) 2003-12-23 2005-06-29 Shell Internationale Researchmaatschappij B.V. Process to prepare a haze free base oil
JP2007524750A (ja) * 2004-02-26 2007-08-30 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
US7727379B2 (en) * 2004-03-02 2010-06-01 Shell Oil Company Process to continuously prepare two or more base oil grades and middle distillates
KR20060130675A (ko) * 2004-03-02 2006-12-19 쉘 인터내셔날 리써취 마트샤피지 비.브이. 2 이상의 기유 등급 및 중질 증류물을 연속적으로 제공하기위한 공정
ITMI20040798A1 (it) * 2004-04-23 2004-07-23 Eni Spa Processo e catalizzatori per l'apertura di anelli naftenici
RU2006146061A (ru) 2004-05-26 2008-07-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Алифатический компонент бензина и способ его получения
US20060068986A1 (en) * 2004-09-27 2006-03-30 Dimascio Felice Catalyst elements and methods of making and using
CA2587555A1 (en) 2004-11-18 2006-05-26 Shell Internationale Research Maatschappij B.V. Process to prepare a gas oil
US7655134B2 (en) 2004-11-18 2010-02-02 Shell Oil Company Process to prepare a base oil
US20060129013A1 (en) * 2004-12-09 2006-06-15 Abazajian Armen N Specific functionalization and scission of linear hydrocarbon chains
WO2006067176A1 (en) * 2004-12-23 2006-06-29 Shell Internationale Research Maatschappij B.V. Process to prepare a lubricating base oil
JP5442254B2 (ja) 2005-07-01 2014-03-12 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 ブライトストックブレンドの製造方法
BRPI0614209A2 (pt) * 2005-08-04 2012-11-20 Chevron Usa Inc processos para remoÇço de cera, para melhorar o Índice de viscosidade de um produto com cera removida de alimentaÇÕes de hidrocarbonetos cerosos, para produzir um àleo lubrificante e para reduzir o ponto de turbidez de uma alimentaÇço de hidrocarbonetos
US20070278134A1 (en) * 2006-06-01 2007-12-06 Chevron U.S.A. Inc. Process for producing light neutral base oil having a high viscosity index
CN101134170B (zh) * 2006-08-31 2010-08-25 中国石油化工股份有限公司 一种催化脱蜡催化剂及其制备方法
EP1997868A1 (en) * 2007-05-30 2008-12-03 Shell Internationale Researchmaatschappij B.V. Process for producing a naphthenic base oil
US8574542B2 (en) * 2007-09-10 2013-11-05 Shell Oil Company ZSM-5, its preparation and use in ethylbenzene dealkylation
EP2075314A1 (en) 2007-12-11 2009-07-01 Shell Internationale Research Maatschappij B.V. Grease formulations
CN101998986B (zh) 2007-12-20 2014-12-10 国际壳牌研究有限公司 燃料组合物
WO2009080672A1 (en) 2007-12-20 2009-07-02 Shell Internationale Research Maatschappij B.V. Fuel compositions
US8343335B2 (en) * 2008-02-21 2013-01-01 Exxonmobil Research And Engineering Company Production of shaped silica bodies
US9597670B2 (en) 2008-07-04 2017-03-21 Shell Oil Company Catalyst and isomerisation process
JP5564769B2 (ja) * 2008-08-12 2014-08-06 株式会社明電舎 低級炭化水素芳香族化触媒及び芳香族化合物の製造方法
JP5587003B2 (ja) * 2010-03-25 2014-09-10 日本碍子株式会社 ゼオライト構造体の製造方法
KR101857311B1 (ko) * 2010-10-25 2018-06-25 쉘 인터내셔날 리써취 마트샤피지 비.브이. 탄화수소 전환 촉매 조성물
EP2455160A1 (en) * 2010-11-18 2012-05-23 Shell Internationale Research Maatschappij B.V. Isomerisation catalyst preparation process
EP2455161A1 (en) 2010-11-18 2012-05-23 Shell Internationale Research Maatschappij B.V. Isomerisation catalyst preparation process
WO2013090534A1 (en) * 2011-12-16 2013-06-20 Shell Oil Company A titania-bound zsm-12 zeolite composition and method of making and using such composition
RU2625792C2 (ru) * 2012-02-29 2017-07-19 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Каталитическая композиция цеолита eu-2 с диоксидтитановым связующим и способ получения и применения такой композиции
EP2864456B1 (en) 2012-06-21 2018-10-31 Shell International Research Maatschappij B.V. Lubricating oil compositions comprising heavy fischer-tropsch derived base oils and alkylated aromatic base oil
CA2877172A1 (en) 2012-06-28 2014-01-03 Shell Internationale Research Maatschappij B.V. Process to prepare a gas oil fraction and a residual base oil
RU2674703C2 (ru) 2012-12-17 2018-12-12 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения гидрированного воска
EP2746367A1 (en) 2012-12-18 2014-06-25 Shell Internationale Research Maatschappij B.V. Process to prepare base oil and gas oil
EP3063254A1 (en) 2013-10-31 2016-09-07 Shell Internationale Research Maatschappij B.V. Process for the conversion of a paraffinic feedstock
US10479949B2 (en) 2014-09-17 2019-11-19 Ergon, Inc. Process for producing naphthenic bright stocks
US10087379B2 (en) 2014-09-17 2018-10-02 Ergon, Inc. Process for producing naphthenic base oils
EP3394216A1 (en) 2015-12-23 2018-10-31 Shell International Research Maatschappij B.V. Process for preparing a base oil having a reduced cloud point
WO2018096171A1 (en) * 2016-11-28 2018-05-31 Basf Se Catalyst composite comprising an alkaline earth metal containing cha zeolite and use thereof in a process for the conversion of oxygenates to olefins
PL3554693T3 (pl) 2016-12-16 2022-11-21 Shell Internationale Research Maatschappij B.V. Układ katalityczny do odparafinowywania
WO2018115284A1 (en) 2016-12-23 2018-06-28 Shell Internationale Research Maatschappij B.V. Fischer-tropsch feedstock derived haze-free base oil fractions
CN110099983B (zh) 2016-12-23 2022-09-27 国际壳牌研究有限公司 具有高链烷烃含量的无浑浊基础油
CN111954576A (zh) 2018-04-17 2020-11-17 国际壳牌研究有限公司 脱蜡催化剂体系
EP4544001A1 (en) 2022-06-22 2025-04-30 Shell Internationale Research Maatschappij B.V. A process to prepare kerosene

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510044A (en) * 1982-02-08 1985-04-09 Mobil Oil Corporation Process for hydrotreating petroleum residua and catalyst therefor
US4568655A (en) * 1984-10-29 1986-02-04 Mobil Oil Corporation Catalyst composition comprising Zeolite Beta
EP0180354A1 (en) * 1984-10-29 1986-05-07 Mobil Oil Corporation Process for hydrotreating and dewaxing petroleum feedstocks
RU2047648C1 (ru) * 1993-09-07 1995-11-10 Всесоюзный научно-исследовательский институт по переработке нефти Способ получения компонента изоляционного масла
EP0773277A1 (en) * 1995-11-09 1997-05-14 Shell Internationale Researchmaatschappij B.V. Catalytic dehazing of lubricating base oils
US5804058A (en) * 1995-06-13 1998-09-08 Shell Oil Company Catalytic dewaxing processes using alumina free coated catalyst

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629096A (en) 1967-06-21 1971-12-21 Atlantic Richfield Co Production of technical white mineral oil
US4458024A (en) * 1982-02-08 1984-07-03 Mobil Oil Corporation Process for hydrotreating petroleum residua and catalyst therefor
CA1275400C (en) 1984-12-18 1990-10-23 Frank Peter Gortsema Dewaxing catalysts and processes employing non- zeolitic molecular sieves
US4709702A (en) 1985-04-25 1987-12-01 Westinghouse Electric Corp. Electroencephalographic cap
US5362897A (en) 1993-04-30 1994-11-08 Toagosei Chemical Industry Co., Ltd. Process for producing trialkoxysilanes
US5510306A (en) 1993-12-29 1996-04-23 Shell Oil Company Process for isomerizing linear olefins to isoolefins
EP0799082A4 (en) * 1994-12-19 1998-12-30 Mobil Oil Corp PROCESS FOR HYDROISOMERIZATION OF WAXES
US5658374A (en) 1995-02-28 1997-08-19 Buckman Laboratories International, Inc. Aqueous lecithin-based release aids and methods of using the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510044A (en) * 1982-02-08 1985-04-09 Mobil Oil Corporation Process for hydrotreating petroleum residua and catalyst therefor
US4568655A (en) * 1984-10-29 1986-02-04 Mobil Oil Corporation Catalyst composition comprising Zeolite Beta
EP0180354A1 (en) * 1984-10-29 1986-05-07 Mobil Oil Corporation Process for hydrotreating and dewaxing petroleum feedstocks
RU2047648C1 (ru) * 1993-09-07 1995-11-10 Всесоюзный научно-исследовательский институт по переработке нефти Способ получения компонента изоляционного масла
US5804058A (en) * 1995-06-13 1998-09-08 Shell Oil Company Catalytic dewaxing processes using alumina free coated catalyst
EP0773277A1 (en) * 1995-11-09 1997-05-14 Shell Internationale Researchmaatschappij B.V. Catalytic dehazing of lubricating base oils

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Publication number Publication date
DE69927519D1 (de) 2006-02-09
PL348352A1 (en) 2002-05-20
EP1137741A1 (en) 2001-10-04
CN1330699A (zh) 2002-01-09
US6576120B1 (en) 2003-06-10
ATE305499T1 (de) 2005-10-15
EP1137741B1 (en) 2005-09-28
AU754266B2 (en) 2002-11-07
CA2350581A1 (en) 2000-05-25
WO2000029511A1 (en) 2000-05-25
DK1137741T3 (da) 2006-02-13
AU1859400A (en) 2000-06-05
JP2002530470A (ja) 2002-09-17
CA2350581C (en) 2009-12-29
ES2251249T3 (es) 2006-04-16
PL191326B1 (pl) 2006-04-28
HUP0104314A2 (hu) 2002-03-28
HUP0104314A3 (en) 2003-05-28
DE69927519T2 (de) 2006-06-14
CN1597860A (zh) 2005-03-23
CN1264954C (zh) 2006-07-19

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