DE3761666D1 - Kohlenwasserstoffumwandlungsverfahren und -katalysator. - Google Patents

Kohlenwasserstoffumwandlungsverfahren und -katalysator.

Info

Publication number
DE3761666D1
DE3761666D1 DE8787200919T DE3761666T DE3761666D1 DE 3761666 D1 DE3761666 D1 DE 3761666D1 DE 8787200919 T DE8787200919 T DE 8787200919T DE 3761666 T DE3761666 T DE 3761666T DE 3761666 D1 DE3761666 D1 DE 3761666D1
Authority
DE
Germany
Prior art keywords
catalyst
conversion method
hydrocarbon conversion
hydrocarbon
conversion
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.)
Expired - Lifetime
Application number
DE8787200919T
Other languages
English (en)
Inventor
Arend Hoek
Tom Huizinga
Ian Ernest Maxwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE3761666D1 publication Critical patent/DE3761666D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • C10G47/16—Crystalline alumino-silicate carriers
    • C10G47/20—Crystalline alumino-silicate carriers the catalyst containing other metals or compounds thereof
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J29/166—Y-type faujasite
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • C10G47/16—Crystalline alumino-silicate carriers
DE8787200919T 1986-05-30 1987-05-15 Kohlenwasserstoffumwandlungsverfahren und -katalysator. Expired - Lifetime DE3761666D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868613131A GB8613131D0 (en) 1986-05-30 1986-05-30 Hydrocarbon conversion

Publications (1)

Publication Number Publication Date
DE3761666D1 true DE3761666D1 (de) 1990-03-15

Family

ID=10598662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787200919T Expired - Lifetime DE3761666D1 (de) 1986-05-30 1987-05-15 Kohlenwasserstoffumwandlungsverfahren und -katalysator.

Country Status (23)

Country Link
US (2) US4857171A (de)
EP (1) EP0247678B1 (de)
JP (1) JP2562322B2 (de)
KR (1) KR950009000B1 (de)
CN (1) CN1020625C (de)
AR (1) AR243586A1 (de)
AU (1) AU588691B2 (de)
BR (1) BR8702718A (de)
CA (1) CA1295311C (de)
CS (1) CS274295B2 (de)
DD (1) DD260937A5 (de)
DE (1) DE3761666D1 (de)
ES (1) ES2012799B3 (de)
FI (1) FI88264C (de)
GB (1) GB8613131D0 (de)
HU (1) HU206492B (de)
IN (1) IN170028B (de)
NL (1) NL193661C (de)
NZ (1) NZ220461A (de)
SG (1) SG28092G (de)
SU (1) SU1722232A3 (de)
TR (1) TR22746A (de)
ZA (1) ZA873826B (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8613132D0 (en) * 1986-05-30 1986-07-02 Shell Int Research Hydrocarbon conversion catalysts
GB8722839D0 (en) * 1987-09-29 1987-11-04 Shell Int Research Hydrocracking of hydrocarbon feedstock
JP2521506B2 (ja) * 1987-10-13 1996-08-07 ピーキュー ゼオライツ ビー．ブイ． 修飾ゼオライトｙの製造方法
US5207892A (en) * 1988-04-07 1993-05-04 Uop Hydrocarbon conversion process employing a modified form of zeolite Y
GB8814601D0 (en) * 1988-06-20 1988-07-27 Shell Int Research Process for preparation of zeolitic catalysts
GB8824944D0 (en) * 1988-10-25 1988-11-30 Shell Int Research Process for converting hydrocarbon oils & catalyst for use in such process
US5069890A (en) * 1989-06-19 1991-12-03 Texaco Inc. Zeolite treating process
US4925546A (en) * 1989-09-12 1990-05-15 Amoco Corporation Hydrocracking process
US4980328A (en) * 1989-09-12 1990-12-25 Amoco Corporation Hydrocracking catalyst
GB8925980D0 (en) * 1989-11-16 1990-01-04 Shell Int Research Process for converting hydrocarbon oils
FR2660578B1 (fr) * 1990-04-09 1994-09-23 Elf Aquitaine Catalyseur a base d'une faujasite de haut rapport si:al de synthese et son application aux reactions de catalyse acide realisees sur des charges hydrocarbonees.
US5350501A (en) * 1990-05-22 1994-09-27 Union Oil Company Of California Hydrocracking catalyst and process
US5112473A (en) * 1990-06-04 1992-05-12 Texaco Inc. Hydrotreating or cracking process employing an acidified dealuminated Y-zeolite
US5227352A (en) * 1990-06-29 1993-07-13 Petroleum Energy Center Catalyst composition for catalytic cracking of hydrocarbon oil and process for producing the same
US5141909A (en) * 1991-01-22 1992-08-25 Chevron Research And Technology Company Zeolitic catalyst having selectivity for jet fuel
GB9110012D0 (en) * 1991-05-09 1991-07-03 Shell Int Research Hydrodecyclization process
DE69322260T2 (de) * 1992-04-10 1999-04-22 Chevron Usa Inc Verfahren zur umwandlung von kohlenwasserstoffen
EP0569626B1 (de) * 1992-05-11 1996-09-18 Abb Lummus Global Inc. Zeolith und Verfahren zu seiner Herstellung
KR950701674A (ko) * 1992-05-22 1995-04-28 그레고리 에프. 윌츠비키 중간 증류물을 생성시키기 위한 하이드로크랙킹법(hydrocracking procerss for producing kmiddle distillates)
JPH07509272A (ja) * 1992-07-28 1995-10-12 ユニオン、オイル、カンパニー、オブ、カリフォルニア 中間留分触媒を用いる水素化分解
EP0588440A1 (de) * 1992-09-17 1994-03-23 Shell Internationale Researchmaatschappij B.V. Kohlenwasserstoffumwandlungskatalysatoren
JPH06210178A (ja) * 1992-09-17 1994-08-02 Shell Internatl Res Maatschappij Bv 炭化水素変換触媒
US5601798A (en) * 1993-09-07 1997-02-11 Pq Corporation Process for preparing zeolite Y with increased mesopore volume
AU7953494A (en) * 1993-10-26 1995-05-22 Mobil Oil Corporation Catalyst and process for producing low-aromatics distillates
GB2323094B (en) * 1994-05-23 1998-11-11 Intevep Sa A hydroconversion catalyst and process for making the same
US5576256A (en) * 1994-05-23 1996-11-19 Intevep, S.A. Hydroprocessing scheme for production of premium isomerized light gasoline
AR000314A1 (es) * 1994-12-13 1997-06-18 Shell Int Research Procedimientos de conversión de hidrocarburos que incluyen el hidrocraqueo catalitico
EP0751205A3 (de) 1995-06-29 1997-04-09 Shell Int Research Verfahren zur Verwandlung von Rückstandskohlenwasserstoffölen
US6133186A (en) * 1997-03-06 2000-10-17 Shell Oil Company Process for the preparation of a catalyst composition
JPH11140068A (ja) * 1997-11-07 1999-05-25 Sumitomo Chem Co Ltd プロピレンオキサイドの製造方法
DE19751875C2 (de) * 1997-11-22 2001-07-05 Karlsruhe Forschzent Herzkatheter mit Messung der Anpreßkraft
US6444865B1 (en) 1997-12-01 2002-09-03 Shell Oil Company Process wherein a hydrocarbon feedstock is contacted with a catalyst
JP3772285B2 (ja) * 1998-04-15 2006-05-10 新日本石油株式会社 炭化水素油の水素化分解触媒および水素化分解方法
DE69921328T2 (de) 1998-08-03 2006-02-09 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung einer katalysatorzusammensetzung
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
US6902664B2 (en) * 2002-11-08 2005-06-07 Chevron U.S.A. Inc. Extremely low acidity USY and homogeneous, amorphous silica-alumina hydrocracking catalyst and process
US6860986B2 (en) 2002-11-08 2005-03-01 Chevron U.S.A. Inc. Extremely low acidity ultrastable Y zeolite catalyst composition and process
BRPI0514960A (pt) * 2004-09-08 2008-07-01 Shell Int Research composição de catalisador, processos para a preparação da mesma e para converter uma carga de alimentação hidrocarbonácea em materiais com ponto de ebulição mais baixo, e, uso de uma composição de catalisador
EP1828350A1 (de) * 2004-12-17 2007-09-05 Haldor Topsoe A/S Hydrocracking-verfahren
FR2886637B1 (fr) * 2005-06-02 2007-08-03 Inst Francais Du Petrole Materiau mesostructure a forte teneur en aluminium
EP2227519A2 (de) * 2007-11-19 2010-09-15 Shell Internationale Research Maatschappij B.V. Verfahren zum anfahren eines katalytischen prozesses
MX2008006050A (es) * 2008-05-09 2009-11-09 Mexicano Inst Petrol Catalizador con acidez moderada para hidroprocesamiento de crudo pesado y residuo, y su procedimiento de sintesis.
WO2010006386A2 (en) 2008-07-15 2010-01-21 Universite Catholique De Louvain Catalytic co2 methanation process
JP5868314B2 (ja) 2009-04-29 2016-02-24 ピーキュー コーポレイション 変性ゼオライトｙ及びその製法並びにその用途
RU2540071C2 (ru) 2009-04-29 2015-01-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализатор гидрокрекинга
WO2010148308A2 (en) * 2009-06-19 2010-12-23 Innovative Energy Solutions, Inc. Thermo-catalytic cracking for conversion of higher hydrocarbons into lower hydrocarbons
US9187702B2 (en) * 2009-07-01 2015-11-17 Chevron U.S.A. Inc. Hydroprocessing catalyst and method of making the same
FR2969510B1 (fr) * 2010-12-23 2014-06-13 Total Raffinage Marketing Procede de preparation d'un catalyseur industriel d'hydroconversion, catalyseur ainsi obtenu et son utilisation dans un procede d'hydroconversion
CN103773467B (zh) * 2012-10-24 2015-12-02 中国石油化工股份有限公司 一种加氢异构脱蜡生产润滑油基础油的方法
EP3420050A1 (de) 2016-02-25 2019-01-02 SABIC Global Technologies B.V. Verfahren zur kombinierten hydrodesulfurierung und hydrocracking von schweren kohlenwasserstoffen
WO2017148735A1 (en) 2016-03-01 2017-09-08 Sabic Global Technologies B.V. Process for producing monoaromatic hydrocarbons from a hydrocarbon feed comprising polyaromatics
SG11202101470RA (en) 2018-08-30 2021-03-30 Shell Int Research Hazy-free at 0°c heavy base oil and a process for producing
US11148124B2 (en) * 2019-12-04 2021-10-19 Saudi Arabian Oil Company Hierarchical zeolite Y and nano-sized zeolite beta composite

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130007A (en) * 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
US3391075A (en) * 1966-04-08 1968-07-02 Mobil Oil Corp Catalytic conversion of hydrocarbons with the use of a steam treated y type of crystalline aluminosilicate
US3536605A (en) * 1968-09-27 1970-10-27 Chevron Res Hydrotreating catalyst comprising an ultra-stable crystalline zeolitic molecular sieve component,and methods for making and using said catalyst
US3875081A (en) * 1969-10-24 1975-04-01 Union Oil Co Hydrocarbon conversion catalyst
US3778365A (en) * 1970-07-27 1973-12-11 Exxon Research Engineering Co Hydrocracking and hydrodenitrogenation of shale oil
US3945943A (en) * 1971-10-20 1976-03-23 Union Oil Company Of California Zeolite containing compositions, catalysts and methods of making
US3929672A (en) * 1971-10-20 1975-12-30 Union Oil Co Ammonia-stable Y zeolite compositions
US3887630A (en) * 1974-02-04 1975-06-03 Union Oil Co Isomerization of alkyl aromatic hydrocarbons
US4062809A (en) * 1976-03-18 1977-12-13 Union Oil Company Of California Catalyst for production of middle distillate oils
US4148759A (en) * 1976-05-06 1979-04-10 Uop Inc. Hydrocarbon conversion catalytic composite
CA1131195A (en) * 1978-02-23 1982-09-07 David E. Earls Ultrahydrophobic zeolite y
EP0003818A1 (de) * 1978-02-23 1979-09-05 Union Carbide Corporation Behandlung von Abgasströmen
US4259212A (en) * 1978-06-07 1981-03-31 Exxon Research And Engineering Co. Octane improvement cracking catalyst
US4255251A (en) * 1979-07-30 1981-03-10 Texaco Inc. Hydrocracking process and catalyst
US4711770A (en) * 1979-08-14 1987-12-08 Union Carbide Corporation Silicon substituted Y zeolite composition LZ-210
US4277373A (en) * 1979-08-16 1981-07-07 Exxon Research & Engineering Co. Alumina-aluminum fluorophosphate-containing catalysts
US4576711A (en) * 1979-10-15 1986-03-18 Union Oil Company Of California Hydrocracking process and catalyst therefor
US4419271A (en) * 1979-10-15 1983-12-06 Union Oil Company Of California Hydrocarbon conversion catalyst
US4743355A (en) * 1979-10-15 1988-05-10 Union Oil Company Of California Process for producing a high quality lube oil stock
US4743354A (en) * 1979-10-15 1988-05-10 Union Oil Company Of California Process for producing a product hydrocarbon having a reduced content of normal paraffins
US4517073A (en) * 1982-08-09 1985-05-14 Union Oil Company Of California Hydrocracking process and catalyst therefor
US4610973A (en) * 1979-10-15 1986-09-09 Union Oil Company Of California Hydrocarbon conversion catalyst
US4664776A (en) * 1979-10-15 1987-05-12 Union Oil Company Of California Hydrocarbon zeolite catalyst employed in hydrocracking process
US4600498A (en) * 1979-10-15 1986-07-15 Union Oil Company Of California Mild hydrocracking with a zeolite catalyst containing silica-alumina
US4517074A (en) * 1979-10-15 1985-05-14 Union Oil Company Of California Hydrocarbon conversion process
CA1149307A (en) * 1979-11-13 1983-07-05 Union Carbide Corporation Midbarrel hydrocracking
JPS57207546A (en) * 1981-06-13 1982-12-20 Shokubai Kasei Kogyo Kk Hydrocracking catalyst composition and its production
US4415438A (en) * 1981-11-24 1983-11-15 Dean Robert R Method for catalytically converting residual oils
US4565621A (en) * 1981-12-04 1986-01-21 Union Oil Company Of California Hydrocracking with rare earth-containing Y zeolite compositions
US4429053A (en) * 1981-12-04 1984-01-31 Union Oil Company Of California Rare earth-containing Y zeolite compositions
CA1203191A (en) * 1982-02-11 1986-04-15 Susan Bradrick Middistillate production
JPS5926925A (ja) * 1982-08-02 1984-02-13 Shokubai Kasei Kogyo Kk 改質ゼオライト
US4563434A (en) * 1982-08-09 1986-01-07 Union Oil Company Of California Hydrocracking catalyst
FR2561946B1 (fr) * 1984-03-30 1986-10-03 Pro Catalyse Nouveau catalyseur d'hydrocraquage destine a la production de distillats moyens
US4762608A (en) * 1984-12-20 1988-08-09 Union Carbide Corporation Upgrading of pyrolysis tar
AU5422886A (en) * 1985-03-01 1986-09-04 Engelhard Corporation High octane, high gasoline selectivity catalyst
AU5423186A (en) * 1985-03-01 1986-09-04 Engelhard Corporation High octane, high gasoline selectivity catalyst
US4661239A (en) * 1985-07-02 1987-04-28 Uop Inc. Middle distillate producing hydrocracking process
JPS62199687A (ja) * 1986-04-28 1987-09-03 ユニオン・オイル・コンパニ−・オブ・カリフオルニア 細孔の大きい触媒を用いる水素化法
US4663025A (en) * 1986-08-14 1987-05-05 Phillips Petroleum Company Catalytic cracking processes
US4786403A (en) * 1986-10-28 1988-11-22 Shell Oil Company Process for hydrotreating hydro carbon feeds

Also Published As

Publication number Publication date
SG28092G (en) 1992-05-15
FI88264C (fi) 1993-04-26
TR22746A (tr) 1988-05-27
EP0247678B1 (de) 1990-02-07
ZA873826B (en) 1988-04-27
BR8702718A (pt) 1988-03-01
EP0247678A2 (de) 1987-12-02
NZ220461A (en) 1989-07-27
CA1295311C (en) 1992-02-04
CN87103828A (zh) 1988-02-24
NL193661C (nl) 2000-06-06
CN1020625C (zh) 1993-05-12
AU7345087A (en) 1987-12-03
FI872347A0 (fi) 1987-05-27
DD260937A5 (de) 1988-10-12
JPS62294443A (ja) 1987-12-21
CS274295B2 (en) 1991-04-11
KR950009000B1 (ko) 1995-08-10
IN170028B (de) 1992-01-25
AU588691B2 (en) 1989-09-21
EP0247678A3 (en) 1988-02-03
CS384887A2 (en) 1990-09-12
GB8613131D0 (en) 1986-07-02
AR243586A1 (es) 1993-08-31
JP2562322B2 (ja) 1996-12-11
HUT48564A (en) 1989-06-28
US4925820A (en) 1990-05-15
ES2012799B3 (es) 1990-04-16
SU1722232A3 (ru) 1992-03-23
FI872347A (fi) 1987-12-01
NL193661B (nl) 2000-02-01
KR870011227A (ko) 1987-12-21
NL8701244A (nl) 1987-12-16
HU206492B (en) 1992-11-30
US4857171A (en) 1989-08-15
FI88264B (fi) 1993-01-15

Similar Documents

Publication Publication Date Title
DE3761666D1 (de) Kohlenwasserstoffumwandlungsverfahren und -katalysator.
DE3761242D1 (de) Kohlenwasserstoffumwandlungskatalysator.
NO872617D0 (no) Fremgangsmaate og katalysator for hydrokarbonomdannelse.
DE3784800D1 (de) Oligomerisierungs-katalysator und oligomerisierungsverfahren.
DE68901604D1 (de) Kohlenwasserstoffumwandlungskatalysator und verfahren, das diesen katalysator anwendet.
NO884170D0 (no) Katalytisk omdanningsprosess.
NO873958D0 (no) Syntesegassomdannelseskatalysator, fremgangsmaate for fremstilling, samt anvendelse derav.
DE68901785T2 (de) Katalytischer umwandler.
DE3784617T2 (de) Digital-analog-wandler.
DE68925574T2 (de) Kohlenwasserstoffumwandlungsverfahren
DE3779592T2 (de) Alkylierungskatalysatoren und -verfahren.
DE3775129D1 (de) Umsetzer.
DE3775752D1 (de) Olefinoligomerizierungsverfahren und katalysator.
FI873865A (fi) Katalytisk konverter.
NO884172D0 (no) Katalytisk omdanningsprosess.
DE3670506D1 (de) Katalytische reformierungsverfahren.
DE3873037T2 (de) Katalytische konverteranlage.
DE3750940D1 (de) Wandler.
DE68907065T2 (de) Katalytische Krackverfahren.
DE3678684D1 (de) Methanisierungskatalysator.
DE3778397D1 (de) Digital-analog konverterschaltung.
NO864116D0 (no) Katalysatormateriale for omdannelse av hydrocarboner.
ATE40053T1 (de) Krackkatalysatoren und krackverfahren.
NO884171D0 (no) Katalytisk omdanningsprosess.
DE3762078D1 (de) Analog-digitalwandlungsverfahren und geraet dafuer.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE