ES8600081A1 - Procedimiento para la separacion de alquinos de corrientes hidrocarbonadas que contienen 1,3-butadieno - Google Patents

Procedimiento para la separacion de alquinos de corrientes hidrocarbonadas que contienen 1,3-butadieno

Info

Publication number
ES8600081A1
ES8600081A1 ES526675A ES526675A ES8600081A1 ES 8600081 A1 ES8600081 A1 ES 8600081A1 ES 526675 A ES526675 A ES 526675A ES 526675 A ES526675 A ES 526675A ES 8600081 A1 ES8600081 A1 ES 8600081A1
Authority
ES
Spain
Prior art keywords
alkynes
catalyst
dienes
selective hydrogenation
diene
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
Application number
ES526675A
Other languages
English (en)
Other versions
ES526675A0 (es
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Priority claimed from US06/473,293 external-priority patent/US4440956A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES526675A0 publication Critical patent/ES526675A0/es
Publication of ES8600081A1 publication Critical patent/ES8600081A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble metals
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/16—Alkadienes with four carbon atoms
    • C07C11/167—1, 3-Butadiene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond
    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
    • C10G45/34—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/653—500-1000 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • B01J35/67—Pore distribution monomodal
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • B01J35/69—Pore distribution bimodal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/72—Copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR NUEVOS CATALIZADORES PARA LA HIDROGENACION SELECTIVA DE ALQUINOS EN PRESENTA DE DIENOS.COMPRENDE: A) IMPREGNAR UN SOPORTE DE ALUMINA CON SOLUCIONES DE SALES DE CU, Y ORO O MAS ACTIVADORES; B) SECAR EL SOPORTE IMPREGNADO A UNA TEMPERATURA ENTRE 90 Y 130JC Y DURANTE 1 A 24 HORAS; Y C) CALCINAR EL SOPORTE, IMPREGNADO Y SECADO, A 300-500J DURANTE 3 A 12 HORAS, PARA DESCOMPONER A LAS SALES Y DEPOSITAR SOBRE EL SOPORTE A LOS ELEMENTOS EN ESTADO METALICO FINAMENTE DIVIDIDO. EL SOPORTE DE ALUMINA, ESTA CONSTITUIDO POR UNA GAMMA-ALUMINA CON UNA SUPERFICIE ESPECIFICA DE 68 A 350 M2/G Y CON UNA DISTRIBUCION DE POROS TAL QUE EL 60 AL 90 DE LOS MISMOS TIENE UN DIAMETRO MEDIO DE 4 A 12 MM EL 2 A 25 DE LOS MISMOS TIENE UN DIAMETRO MEDIO DE 100 A 1.000 MM Y CONTIENE UN 0,1 DE NA2O Y DE 0,15 DE SIO2, UN 0,01 DE S Y UN 0,06 DE FE2O3 Y EL ACTIVADOR METALICO SE ELIGE ENTRE, AG, PT, PD, MN, CO, NI, O MO.
ES526675A 1983-03-08 1983-10-21 Procedimiento para la separacion de alquinos de corrientes hidrocarbonadas que contienen 1,3-butadieno Expired ES8600081A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/473,293 US4440956A (en) 1982-10-25 1983-03-08 Selective hydrogenation of acetylenes in the presence of butadiene and catalyst used in the hydrogenation
EP83306347A EP0139051B1 (en) 1983-03-08 1983-10-19 Catalyst for selective hydrogenation of alkynes in the presence of dienes

Publications (2)

Publication Number Publication Date
ES526675A0 ES526675A0 (es) 1985-10-01
ES8600081A1 true ES8600081A1 (es) 1985-10-01

Family

ID=26089693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526675A Expired ES8600081A1 (es) 1983-03-08 1983-10-21 Procedimiento para la separacion de alquinos de corrientes hidrocarbonadas que contienen 1,3-butadieno

Country Status (9)

Country Link
EP (1) EP0139051B1 (es)
JP (1) JPS59162949A (es)
KR (1) KR900003942B1 (es)
AU (1) AU559034B2 (es)
CA (1) CA1212373A (es)
DE (1) DE3374666D1 (es)
ES (1) ES8600081A1 (es)
IN (1) IN161477B (es)
ZA (1) ZA837785B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553760B1 (fr) * 1983-10-25 1986-05-02 Inst Francais Du Petrole Procede d'hydrogenation selective en presence de solvant des composes acetyleniques d'une coupe d'hydrocarbures c4 riche en butadiene
CA1304069C (en) * 1986-08-25 1992-06-23 Johannes C. Oudejans Hydrogenation catalyst
GB2199589B (en) * 1986-12-30 1991-07-24 Labofina Sa Improved process for the selective hydrogenation of acetylenes
GB8717989D0 (en) * 1987-07-29 1987-09-03 Davy Mckee Ltd Catalyst
DE19636064A1 (de) * 1996-09-05 1998-03-12 Basf Ag Verfahren zur Hydrierung
GB0212321D0 (en) 2002-05-29 2002-07-10 Johnson Matthey Plc Catalyst composition
US6576588B2 (en) * 2000-04-07 2003-06-10 Catalytic Distillation Technologies Process for selective hydrogenation of alkynes and catalyst therefor
CN1090997C (zh) * 2000-04-30 2002-09-18 中国石油化工集团公司 一种选择加氢除炔多金属催化剂
US20040030207A1 (en) * 2002-08-08 2004-02-12 Catalytic Distillation Technologies Selective hydrogenation of acetylenes
KR100780173B1 (ko) * 2006-12-29 2007-11-28 주식회사 효성 2,6-나프탈렌디카르복실산 정제용 촉매, 그 제조방법 및이를 이용한 정제공정
US10792647B2 (en) 2009-04-21 2020-10-06 Johnson Matthey Public Limited Company Base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds
FR3011844A1 (fr) 2013-10-16 2015-04-17 IFP Energies Nouvelles Procede d'hydrogenation selective mettant en œuvre un catalyseur contenant du cuivre et au moins un metal choisi parmi le nickel ou le cobalt
CN108779045A (zh) * 2016-03-31 2018-11-09 日本瑞翁株式会社 氢化方法
FR3059253B1 (fr) * 2016-11-29 2020-01-17 IFP Energies Nouvelles Catalyseur d'hydrogenation selective d'une coupe d'hydrocarbures c3.
FR3059252B1 (fr) * 2016-11-29 2018-11-16 IFP Energies Nouvelles Catalyseur d’hydrogenation selective de coupes c3 de vapocraquage et/ou de craquage catalytique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945403A (en) * 1960-07-11 1963-12-23 Continental Oil Co Improvements in or relating to the production of alumina
US3770617A (en) * 1970-12-28 1973-11-06 Exxon Research Engineering Co Hydrodesulfurization with a specified pore size distribution in silica-stabilized alumina
FR2179967B1 (es) * 1972-04-13 1978-03-03 Norton Co
US3850849A (en) * 1972-05-24 1974-11-26 Norton Co Formed alumina bodies for catalytic uses
GB1465523A (en) * 1973-01-26 1977-02-23 Norton Co Low surface area alumina
US3912789A (en) * 1973-12-17 1975-10-14 Dow Chemical Co Dealkynation of olefin and diolefin streams
US4101451A (en) * 1977-01-19 1978-07-18 The Dow Chemical Company Enhancement of promoted copper catalyst
GB1586398A (en) * 1977-07-15 1981-03-18 Gen Motors Corp Pellet type oxidation catalyst
US4301037A (en) * 1980-04-01 1981-11-17 W. R. Grace & Co. Extruded alumina catalyst support having controlled distribution of pore sizes

Also Published As

Publication number Publication date
JPH0341212B2 (es) 1991-06-21
DE3374666D1 (en) 1988-01-07
ES526675A0 (es) 1985-10-01
EP0139051A1 (en) 1985-05-02
KR840007826A (ko) 1984-12-11
CA1212373A (en) 1986-10-07
EP0139051B1 (en) 1987-11-25
JPS59162949A (ja) 1984-09-13
AU2030083A (en) 1984-09-13
KR900003942B1 (ko) 1990-06-05
IN161477B (es) 1987-12-12
ZA837785B (en) 1985-06-26
AU559034B2 (en) 1987-02-19

Similar Documents

Publication Publication Date Title
ES8600081A1 (es) Procedimiento para la separacion de alquinos de corrientes hidrocarbonadas que contienen 1,3-butadieno
MY129216A (en) Hydrogenation process and catalyst therefor.
ES8608567A1 (es) Un procedimiento para producir un catalizador de hidrotrata-miento
GB1253408A (en) Reforming process with promoted low platinum content catalyst
DE3561986D1 (en) Nickel/alumina/silicate catalyst, its preparation and use
EA199700166A1 (ru) Катализатор на носителе и способ гидрирования многократно ненасыщенных углеводородов с 2-8 атомами углерода
CA2196349A1 (en) Hydrocarbon Hydrogenation and Catalyst Therefor
KR840004777A (ko) 촉매를 사용하여 탈왁싱시키는 공정
MY113893A (en) Method for preparing a solid catalyst composition useful for hydrogenation
AU4176785A (en) Hydrofining
MY106181A (en) Process for the dispersion of group viii metals in large pore zeolite catalysts.
IN167707B (es)
GB1528144A (en) Hydrogenation catalyst
GB1525361A (en) Catalytic hydrogenation of unsaturated hydrocarbons
GB1338268A (en) Selective hydrogenation of alkynes
AU558578B2 (en) Decomposable molybdenum cpd. its use as a hydrofining catalyst
MX9804313A (es) Procedimiento para preparar un catalizador adecuado para usarse en la isomerizacion de hidrocarburos, el catalizador asi obtenido y su uso.
ES8302479A1 (es) "procedimiento para la preparacion de un precursor de catalizador para oxicloracion".
MY114787A (en) Method of preparing a catalyst composition for isomerizing hydrocarbons
GB1146757A (en) Process for selective hydrogenation of butadiene-(1,3) in a hydrocarbon mixture containing a large amount of butene-(1) and small amounts of butadiene-(1,3)
MY125183A (en) Chemical reaction in the presence of a supported copper catalyst
JPS6461434A (en) Method for isomerizing butene-1 contained in isobutylene to butene-2
JPS5684639A (en) Hydrocracking catalyst composition
JPS57185228A (en) Selective hydrogenating method of acetylenic compound
ES8306081A1 (es) "un procedimiento para la isomerizacion del esqueleto de olefinas de cadena lineal que tienen 4 a 6 atomos de carbono a olefinas de cadena ramificada".

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050627