DE69419849D1 - Verfahren zur Umsetzung einer chlorierten Alkanbeschickung - Google Patents

Verfahren zur Umsetzung einer chlorierten Alkanbeschickung

Info

Publication number
DE69419849D1
DE69419849D1 DE69419849T DE69419849T DE69419849D1 DE 69419849 D1 DE69419849 D1 DE 69419849D1 DE 69419849 T DE69419849 T DE 69419849T DE 69419849 T DE69419849 T DE 69419849T DE 69419849 D1 DE69419849 D1 DE 69419849D1
Authority
DE
Germany
Prior art keywords
implementation
elemental
chlorinated alkane
metal component
chlorinated
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 - Fee Related
Application number
DE69419849T
Other languages
English (en)
Other versions
DE69419849T2 (de
Inventor
Larry N Ito
Dale A Harley
Michael T Holbrook
David D Smith
Craig B Murchison
Mark D Cisneros
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE69419849D1 publication Critical patent/DE69419849D1/de
Application granted granted Critical
Publication of DE69419849T2 publication Critical patent/DE69419849T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
    • C07C1/30—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms by splitting-off the elements of hydrogen halide from a single molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • 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
    • C07C2521/18—Carbon
    • 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
    • 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
    • C07C2523/18—Arsenic, antimony or bismuth
    • 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
    • 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
    • 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
    • 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
    • C07C2523/48—Silver or gold
    • C07C2523/50—Silver
    • 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
    • C07C2523/48—Silver or gold
    • C07C2523/52—Gold
    • 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
    • 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
    • C07C2523/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with noble metals
    • 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
DE69419849T 1993-08-26 1994-08-22 Verfahren zur Umsetzung einer chlorierten Alkanbeschickung Expired - Fee Related DE69419849T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11204293A 1993-08-26 1993-08-26
US08/227,812 US5453557A (en) 1992-10-01 1994-04-14 Processes for converting chlorinated byproducts and waste products to useful materials

Publications (2)

Publication Number Publication Date
DE69419849D1 true DE69419849D1 (de) 1999-09-09
DE69419849T2 DE69419849T2 (de) 2000-04-13

Family

ID=26809538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419849T Expired - Fee Related DE69419849T2 (de) 1993-08-26 1994-08-22 Verfahren zur Umsetzung einer chlorierten Alkanbeschickung

Country Status (6)

Country Link
US (1) US5453557A (de)
EP (1) EP0640574B1 (de)
JP (1) JP2950730B2 (de)
AT (1) ATE182868T1 (de)
DE (1) DE69419849T2 (de)
ES (1) ES2134297T3 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693191A (en) * 1994-11-23 1997-12-02 The Dow Chemical Company Process for recovery of anhydrous hydrogen chloride from mixtures with non-condensable gases
CZ158297A3 (cs) * 1994-11-24 1998-01-14 Solvay (Societe Anonyme) Způsob převedení chlorovaného alkanu na méně chlorovaný alken
BE1009400A3 (fr) * 1995-05-24 1997-03-04 Solvay Procede de preparation d'un catalyseur et son utilisation pour la conversion d'alcanes chlores en alcenes moins chlores.
US5637548A (en) * 1995-07-07 1997-06-10 The Dow Chemical Company Preparation of bimetallic catalysts for hydrodechlorination of chlorinated hydrocarbons
US6909024B1 (en) * 1999-11-22 2005-06-21 The Dow Chemical Company Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process
US6680415B1 (en) 1999-11-22 2004-01-20 Dow Global Technologies Inc. Oxyhalogenation process using catalyst having porous rare earth halide support
US6797845B1 (en) 1999-11-22 2004-09-28 Dow Global Technologies Inc. Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent
US6933417B1 (en) 1999-11-22 2005-08-23 Dow Global Technologies Inc. Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent
US6984763B2 (en) * 2001-05-23 2006-01-10 Dow Global Technologies Inc. Oxidative halogenation and optional dehydrogenation of c3+hydrocarbons
US7838708B2 (en) 2001-06-20 2010-11-23 Grt, Inc. Hydrocarbon conversion process improvements
US20040152929A1 (en) * 2002-05-08 2004-08-05 Clarke William D Process for vinyl chloride manufacture from ethane and ethylene with air feed and alternative hcl processing methods
US20050171393A1 (en) 2003-07-15 2005-08-04 Lorkovic Ivan M. Hydrocarbon synthesis
US20050038310A1 (en) 2003-07-15 2005-02-17 Lorkovic Ivan M. Hydrocarbon synthesis
JP4519438B2 (ja) * 2003-10-08 2010-08-04 株式会社トクヤマ 多塩素化アルカンの還元用触媒
US20080275284A1 (en) 2004-04-16 2008-11-06 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US8642822B2 (en) 2004-04-16 2014-02-04 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor
US7244867B2 (en) 2004-04-16 2007-07-17 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US8173851B2 (en) 2004-04-16 2012-05-08 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US20060100469A1 (en) 2004-04-16 2006-05-11 Waycuilis John J Process for converting gaseous alkanes to olefins and liquid hydrocarbons
US7674941B2 (en) 2004-04-16 2010-03-09 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
EP1993951B1 (de) 2006-02-03 2014-07-30 GRT, Inc. Trennung von lichtgasen von brom
AP2012006510A0 (en) 2006-02-03 2012-10-31 Grt Inc Continuous process for converting natural gas to liquid hydrocarbons
MX2009012581A (es) 2007-05-24 2010-03-15 Grt Inc Reactor de zonas que incorpora captura y liberacion de haluro de hidrogeno reversible.
US8282810B2 (en) 2008-06-13 2012-10-09 Marathon Gtf Technology, Ltd. Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
US8415517B2 (en) 2008-07-18 2013-04-09 Grt, Inc. Continuous process for converting natural gas to liquid hydrocarbons
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8198495B2 (en) 2010-03-02 2012-06-12 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8815050B2 (en) 2011-03-22 2014-08-26 Marathon Gtf Technology, Ltd. Processes and systems for drying liquid bromine
US8436220B2 (en) 2011-06-10 2013-05-07 Marathon Gtf Technology, Ltd. Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en) 2011-06-30 2014-09-09 Gtc Technology Us, Llc Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8802908B2 (en) 2011-10-21 2014-08-12 Marathon Gtf Technology, Ltd. Processes and systems for separate, parallel methane and higher alkanes' bromination
US9193641B2 (en) 2011-12-16 2015-11-24 Gtc Technology Us, Llc Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems
CN105732287B (zh) * 2016-02-03 2018-06-08 扬州大学 一种丙烯的制备方法
WO2018011142A1 (en) 2016-07-13 2018-01-18 Solvay Specialty Polymers Italy S.P.A. Method for the manufacture of perfluorovinylethers

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE161240C (de) *
DE235630C (de) * 1910-01-19
NL293992A (de) * 1962-06-15
BE638489A (de) * 1962-10-11
US3789020A (en) * 1971-02-01 1974-01-29 Exxon Research Engineering Co Method for preparation of catalysts
DE2164074C3 (de) * 1971-12-23 1974-10-10 Bayer Ag, 5090 Leverkusen Verfahren zum Dehydrochlorieren von Chlorkohlenwasserstoffen
HU168073B (de) * 1973-12-19 1976-02-28
JPS5231005A (en) * 1975-09-01 1977-03-09 Toagosei Chem Ind Co Ltd Process for preparation of vinyl chloride
US4083809A (en) * 1976-08-20 1978-04-11 Gaf Corporation Hydrogenation catalyst and method of producing same
DE2819209A1 (de) * 1978-05-02 1979-11-08 Wacker Chemie Gmbh Katalysator und verfahren zur herstellung von trichloraethylen
EP0015665B1 (de) * 1979-03-02 1982-09-01 Imperial Chemical Industries Plc Herstellung von Vinylchlorid
US4379076A (en) * 1979-06-29 1983-04-05 Exxon Research And Engineering Co. Reforming with multimetallic catalysts
JPS5615326A (en) * 1979-07-17 1981-02-14 Mitsubishi Plastics Ind Ltd Manufacture of heat-contracting laminated film
CA1213607A (en) * 1982-12-15 1986-11-04 George E. Morris Process for the production of dihydrocarbyl oxalates
DE3405100A1 (de) * 1984-02-14 1985-08-14 Drägerwerk AG, 2400 Lübeck Pt-katalysator auf einem traeger als luftreinigungsmittel
DE3510034A1 (de) * 1985-03-20 1986-09-25 Basf Ag, 6700 Ludwigshafen Verfahren zur reduktiven dehalogenierung von halogenverbindungen
JPS62269751A (ja) * 1986-05-16 1987-11-24 Nippon Engeruharudo Kk 白金−銅合金電極触媒およびそれを使用した酸電解質燃料電池用電極
IT1196518B (it) * 1986-07-18 1988-11-16 Ausimont Spa Preparazione di fluoroetileni e clorofluoroetileni da clorofluoroetani
JPS6422081A (en) * 1987-07-17 1989-01-25 Fanuc Ltd High frequency discharge excitation laser equipment
US4798911A (en) * 1987-07-20 1989-01-17 Eastman Kodak Company Catalyst composition and method for selective dehydrogenation
US4920088A (en) * 1987-09-08 1990-04-24 Phillips Petroleum Company Catalyst for the oxidation of carbon monoxide
US4818368A (en) * 1987-10-28 1989-04-04 Uop Inc. Process for treating a temperature-sensitive hydrocarbanaceous stream containing a non-distillable component to produce a hydrogenated distillable hydrocarbonaceous product
DE3804265A1 (de) * 1988-02-11 1989-08-24 Wacker Chemie Gmbh Verfahren zur herstellung von trichlorethylen
EP0347830B1 (de) * 1988-06-21 1994-01-26 Asahi Glass Company Ltd. Verfahren zur Herstellung von 1,1,1,2-Tetrafluorethan
US4899001A (en) * 1988-11-21 1990-02-06 Uop Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
US4895995A (en) * 1988-12-02 1990-01-23 Uop Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
DE4012007A1 (de) * 1990-04-13 1991-10-17 Erdoelchemie Gmbh Verfahren zur reduktiven dehydrohalogenierung von halogenkohlenwasserstoffen und halogenethern
FR2661671B1 (fr) * 1990-05-03 1992-07-17 Atochem Procede de dechloration des chloromethanes superieures.
EP0459463B1 (de) * 1990-05-31 1994-08-17 Daikin Industries, Limited Verfahren zur Herstellung von 1-Chlor-1,2,2-trifluorethylen oder von 1,2,2-trifluorethylen
US5013424A (en) * 1990-07-30 1991-05-07 Uop Process for the simultaneous hydrogenation of a first feedstock comprising hydrocarbonaceous compounds and having a non-distillable component and a second feedstock comprising halogenated organic compounds
FR2668769B1 (fr) * 1990-11-06 1992-12-31 Atochem Fabrication de fluoroethylenes et de chlorofluoroethylenes.
BE1005238A3 (fr) * 1991-01-25 1993-06-08 Solvay Procede pour la preparation de chlorotrifluoroethylene et de trifluoroethylene au depart de 1,1,2-trichloro-1,1,2-trifluoroethane et composition catalytique utilisee dans ce procede.
BE1005679A3 (fr) * 1992-02-17 1993-12-14 Solvay Procede pour la preparation de 1,1-difluoro-2-chloroethylene au depart de 1,1-difluoro-1,2,2-trichloroethane.
JP3031508B2 (ja) * 1992-05-19 2000-04-10 エイ・ジー・テクノロジー株式会社 多塩素化アルカン類の還元方法
WO1994007817A1 (en) * 1992-10-01 1994-04-14 The Dow Chemical Company Process for converting 2-chloropropene to propylene
GB9306334D0 (en) * 1993-03-26 1993-05-19 Univ Dundee Catalyst

Also Published As

Publication number Publication date
JPH07149669A (ja) 1995-06-13
JP2950730B2 (ja) 1999-09-20
EP0640574B1 (de) 1999-08-04
US5453557A (en) 1995-09-26
EP0640574A1 (de) 1995-03-01
ATE182868T1 (de) 1999-08-15
DE69419849T2 (de) 2000-04-13
ES2134297T3 (es) 1999-10-01

Similar Documents

Publication Publication Date Title
DE69419849D1 (de) Verfahren zur Umsetzung einer chlorierten Alkanbeschickung
ATE257465T1 (de) Verfahren zur umsetzung von sauerstoffverbindungen zu olefinen mit abschreckung des produktes zur wärmegewinnung
BR9813838A (pt) Processo e aparelho para converter uma alimentação compreendida de materiais halogenados para um ou mais produtos úteis.
DE3771052D1 (de) Verfahren zur synthese von zeolithen vom ferrisilikattyp, so hergestellte produkte und deren anwendungen.
ATE35910T1 (de) Verfahren zur chemisch-thermischen zersetzung von halogenkohlenwasserstoffen.
ES2164756T3 (es) Produccion de pentafluoretano.
DE69309083D1 (de) Verfahren zur umwandlung von 1,2-dichlorpropan in propylen
DE69219211D1 (de) Hydrochlorierung katalytisches System und Verfahren zur Herstellung von Vinylchlorid aus Acetylen und Chlorwasserstoff, in Gegenwart dieses katalytischen Systems
DE3264715D1 (en) Removal of metal catalysts from process streams
DE3382167D1 (de) Verfahren zur herstellung von pseudocumol oder von durol.
KR910019940A (ko) 고도 염소화 메탄의 탈염소화 방법
DE3863398D1 (de) Thermokatalytisches umwandlungsverfahren einer schweren kohlenwasserstoffbeschichtung.
DE3871555T2 (de) Zwischenstufenverfahren zur katalytischen umsetzung einer olefine enthaltenden beschickung.
ATE42270T1 (de) Verfahren zur herstellung von benzol und cumol.
TH2595EX (th) กรรมวิธีที่ใช้แคทาลิสท์สำหรับผลิตแอลกอฮอล์จากคาร์บอน มอนอกไซด์ ไฮโดรเจน และโอลิฟิน

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee