JPS5531061A - Dealkylation of aromatic hydrocarbon by steam - Google Patents
Dealkylation of aromatic hydrocarbon by steamInfo
- Publication number
- JPS5531061A JPS5531061A JP16598078A JP16598078A JPS5531061A JP S5531061 A JPS5531061 A JP S5531061A JP 16598078 A JP16598078 A JP 16598078A JP 16598078 A JP16598078 A JP 16598078A JP S5531061 A JPS5531061 A JP S5531061A
- Authority
- JP
- Japan
- Prior art keywords
- dealkylation
- steam
- aromatic hydrocarbon
- hydrocarbon
- aromatic
- 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.)
- Pending
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title 1
- 230000020335 dealkylation Effects 0.000 title 1
- 238000006900 dealkylation reaction Methods 0.000 title 1
Classifications
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- 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
- C10G59/00—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha
- C10G59/02—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha plural serial stages only
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- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
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- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
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- 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
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- 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
- B01J23/8933—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8946—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali or alkaline earth metals
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/20—Hydrogen being formed in situ, e.g. from steam
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- 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
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- 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
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
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- 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
- C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
- C07C2523/04—Alkali metals
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- C07C2523/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of gallium, indium or thallium
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- C—CHEMISTRY; METALLURGY
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- 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
- C07C2523/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of germanium, tin or lead
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/20—Vanadium, niobium or tantalum
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- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- C07C2523/22—Vanadium
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- C07—ORGANIC CHEMISTRY
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- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/26—Chromium
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- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/28—Molybdenum
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- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/30—Tungsten
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- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/32—Manganese, technetium or rhenium
- C07C2523/34—Manganese
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- C07—ORGANIC CHEMISTRY
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- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/32—Manganese, technetium or rhenium
- C07C2523/36—Rhenium
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- 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
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/42—Platinum
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- 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
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/44—Palladium
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- 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
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/46—Ruthenium, rhodium, osmium or iridium
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- 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
- C07C2523/74—Iron group metals
- C07C2523/745—Iron
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- 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
- C07C2523/74—Iron group metals
- C07C2523/75—Cobalt
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- 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
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- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7800335A FR2414034A1 (fr) | 1978-01-06 | 1978-01-06 | Procede de dealkylation, a la vapeur d'eau, d'hydrocarbures aromatiques |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5531061A true JPS5531061A (en) | 1980-03-05 |
Family
ID=9203188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16598078A Pending JPS5531061A (en) | 1978-01-06 | 1978-12-29 | Dealkylation of aromatic hydrocarbon by steam |
Country Status (9)
Country | Link |
---|---|
US (1) | US4207169A (ja) |
JP (1) | JPS5531061A (ja) |
BE (1) | BE873180A (ja) |
DE (1) | DE2856863A1 (ja) |
FR (1) | FR2414034A1 (ja) |
GB (1) | GB2011945B (ja) |
IT (1) | IT1109943B (ja) |
NL (1) | NL7900049A (ja) |
SU (1) | SU888813A3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54122230A (en) * | 1978-02-24 | 1979-09-21 | Inst Francais Du Petrole | Dealkylation of aromatic hydrocarbons by steam |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977129A (en) * | 1989-03-13 | 1990-12-11 | W. R Grace & Co.-Conn. | Auto exhaust catalyst composition having low H2 S emissions and method of making the catalyst |
US5102853A (en) * | 1989-11-22 | 1992-04-07 | Ford Motor Company | Three-way catalyst for automotive emission control |
US5492880A (en) * | 1991-06-24 | 1996-02-20 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Process for the inorganic chemical modification of rhodium alumina catalysts and automotive catalyst made by the process |
US5714660A (en) * | 1996-08-29 | 1998-02-03 | Phillips Petroleum Company | Catalyst composition and processes therefor and therewith |
US5714659A (en) * | 1996-08-29 | 1998-02-03 | Phillips Petroleum Company | Catalyst composition and processes therefor and therewith |
ATE290927T1 (de) * | 1998-11-26 | 2005-04-15 | Idemitsu Kosan Co | Verfahren zur oxidation von in wasserstoff enthaltenem co |
JP2001232195A (ja) * | 1999-12-17 | 2001-08-28 | Ngk Insulators Ltd | 触媒体 |
SE517251C2 (sv) * | 2000-08-30 | 2002-05-14 | Gustav Berggren | Komponent för reglering av avgasåterflöde |
CN1473073A (zh) * | 2000-09-08 | 2004-02-04 | 日本碍子株式会社 | 催化剂及氧化铝负载载体的制造方法 |
US6589908B1 (en) * | 2000-11-28 | 2003-07-08 | Shell Oil Company | Method of making alumina having bimodal pore structure, and catalysts made therefrom |
KR100632591B1 (ko) * | 2000-12-16 | 2006-10-09 | 에스케이 주식회사 | 다이옥신 제거용 촉매 조성물 및 이의 제조 방법 |
US6756340B2 (en) * | 2002-04-08 | 2004-06-29 | Uop Llc | Dehydrogenation catalyst composition |
US6713032B2 (en) * | 2002-04-12 | 2004-03-30 | Matsushita Electric Works, Ltd. | Catalyst for removing carbon monoxide in hydrogen rich gas and production method therefor |
US7569508B2 (en) * | 2004-11-17 | 2009-08-04 | Headwaters Technology Innovation, Llc | Reforming nanocatalysts and method of making and using such catalysts |
US7220701B2 (en) * | 2003-11-24 | 2007-05-22 | Exxonmobil Chemical Patents Inc. | Catalyst and process for selective hydrogenation |
US7199273B2 (en) * | 2003-11-24 | 2007-04-03 | Exxonmobil Chemical Patents, Inc. | Selective hydrogenation of alkynes and/or diolefins |
US7220700B2 (en) * | 2003-11-24 | 2007-05-22 | Exxonmobil Chemical Patents Inc. | Catalyst and process for selective hydrogenation |
US20050113614A1 (en) * | 2003-11-24 | 2005-05-26 | Lowe David M. | Catalyst and process for selective hydrogenation |
DE102005053230A1 (de) * | 2005-11-06 | 2007-05-10 | Basf Ag | Verfahren zur Aromatisierung von Nichtaromaten und anschließende Dealkylierung von Alkyl-substituierten aromatischen Kohlenwasserstoffen mit Wasserdampf |
TW200800387A (en) * | 2006-06-01 | 2008-01-01 | Ritek Corp | Catalyst for catalyzing carbon nanotubes growth |
JP5314910B2 (ja) * | 2008-03-26 | 2013-10-16 | 株式会社東芝 | メタノール酸化触媒およびその製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139588A (en) * | 1974-10-01 | 1976-04-02 | Mitsubishi Oil Co | Suijokino sonzaika niokeru arukiruhokozokutankasuisono datsuarukirukayoshokubai |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE431937A (ja) * | 1936-07-31 | |||
US3197523A (en) * | 1961-11-03 | 1965-07-27 | Universal Oil Prod Co | Dealkylation of alkylaromatic compounds |
US3436433A (en) * | 1967-04-21 | 1969-04-01 | Universal Oil Prod Co | Dealkylation of alkyl substituted aromatic hydrocarbons |
US3595932A (en) * | 1968-08-20 | 1971-07-27 | Gdal Nossonovich Maslyansky | Method of producing benzene and its low-molecular weight homologs |
US3649706A (en) * | 1969-06-27 | 1972-03-14 | Universal Oil Prod Co | Steam dealkylation process |
US3649707A (en) * | 1969-06-27 | 1972-03-14 | Universal Oil Prod Co | Dual catalyst in steam dealkylation process |
GB1355344A (en) * | 1970-08-06 | 1974-06-05 | Ici Ltd | Dealkylation of aromatic hydrocarbons |
US4013734A (en) * | 1973-12-14 | 1977-03-22 | Exxon Research And Engineering Company | Novel catalyst and its use for steam hydroconversion and dealkylation processes |
US3992468A (en) * | 1974-03-01 | 1976-11-16 | Institut Francais Du Petrole, Des Carburants Et Lubrifiants Et Entreprise De Recherches Et D'activities Petrolieres Elf | Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons |
FR2317962A1 (fr) * | 1975-07-15 | 1977-02-11 | Raffinage Cie Francaise | Nouveaux catalyseurs pour la dealkylation des hydrocarbures alkylaromatiques en presence de vapeur d'eau |
FR2355791A1 (fr) * | 1976-06-22 | 1978-01-20 | Rhone Poulenc Ind | Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur plurimetallique |
-
1978
- 1978-01-06 FR FR7800335A patent/FR2414034A1/fr active Granted
- 1978-12-29 BE BE1009221A patent/BE873180A/xx not_active IP Right Cessation
- 1978-12-29 JP JP16598078A patent/JPS5531061A/ja active Pending
- 1978-12-30 DE DE19782856863 patent/DE2856863A1/de not_active Ceased
-
1979
- 1979-01-04 NL NL7900049A patent/NL7900049A/xx not_active Application Discontinuation
- 1979-01-05 SU SU792705002A patent/SU888813A3/ru active
- 1979-01-05 IT IT19092/79A patent/IT1109943B/it active
- 1979-01-05 GB GB79423A patent/GB2011945B/en not_active Expired
- 1979-01-08 US US06/001,653 patent/US4207169A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139588A (en) * | 1974-10-01 | 1976-04-02 | Mitsubishi Oil Co | Suijokino sonzaika niokeru arukiruhokozokutankasuisono datsuarukirukayoshokubai |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54122230A (en) * | 1978-02-24 | 1979-09-21 | Inst Francais Du Petrole | Dealkylation of aromatic hydrocarbons by steam |
JPS6225128B2 (ja) * | 1978-02-24 | 1987-06-01 | Ansuchi* Furanse Deyu Petorooru |
Also Published As
Publication number | Publication date |
---|---|
FR2414034B1 (ja) | 1981-07-10 |
IT1109943B (it) | 1985-12-23 |
GB2011945A (en) | 1979-07-18 |
DE2856863A1 (de) | 1979-07-12 |
GB2011945B (en) | 1982-03-24 |
SU888813A3 (ru) | 1981-12-07 |
IT7919092A0 (it) | 1979-01-05 |
NL7900049A (nl) | 1979-07-10 |
BE873180A (fr) | 1979-06-29 |
FR2414034A1 (fr) | 1979-08-03 |
US4207169A (en) | 1980-06-10 |
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