AT345254B - Katalysatoren zur reinigung von industrieabgasen - Google Patents

Katalysatoren zur reinigung von industrieabgasen

Info

Publication number
AT345254B
AT345254B AT693674A AT693674A AT345254B AT 345254 B AT345254 B AT 345254B AT 693674 A AT693674 A AT 693674A AT 693674 A AT693674 A AT 693674A AT 345254 B AT345254 B AT 345254B
Authority
AT
Austria
Prior art keywords
catalysts
exhaust gas
industrial exhaust
cleaning industrial
cleaning
Prior art date
Application number
AT693674A
Other languages
English (en)
Other versions
ATA693674A (de
Inventor
Jean-Claude Daumas
Georges Dupuy
Max Michel
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Publication of ATA693674A publication Critical patent/ATA693674A/de
Application granted granted Critical
Publication of AT345254B publication Critical patent/AT345254B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
    • C01B17/0434—Catalyst compositions
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT693674A 1973-08-30 1974-08-27 Katalysatoren zur reinigung von industrieabgasen AT345254B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7331383A FR2242144B1 (de) 1973-08-30 1973-08-30

Publications (2)

Publication Number Publication Date
ATA693674A ATA693674A (de) 1978-01-15
AT345254B true AT345254B (de) 1978-09-11

Family

ID=9124462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT693674A AT345254B (de) 1973-08-30 1974-08-27 Katalysatoren zur reinigung von industrieabgasen

Country Status (18)

Country Link
US (1) US3978004A (de)
JP (1) JPS521919B2 (de)
AT (1) AT345254B (de)
BE (1) BE819299A (de)
CA (1) CA1026309A (de)
DE (1) DE2441199C3 (de)
DK (1) DK456374A (de)
ES (1) ES429606A1 (de)
FI (1) FI58596C (de)
FR (1) FR2242144B1 (de)
GB (1) GB1467389A (de)
IL (1) IL45571A (de)
IT (1) IT1019142B (de)
NL (1) NL7411437A (de)
NO (1) NO141594C (de)
RO (1) RO66351A (de)
SE (2) SE402270B (de)
SU (1) SU826944A3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818494A (en) * 1975-05-27 1989-04-04 Eastin John A Apparatus for manufacturing nitrogen fertilizer solutions
US4192857A (en) * 1975-10-17 1980-03-11 Societe Nationale Elf Aquitaine (Production) Sulphur production
CA1080441A (en) * 1975-12-24 1980-07-01 Gte Laboratories Incorporated Catalytic process for removing sulfur dioxide from gas streams
DE2617649C2 (de) * 1976-04-22 1983-03-03 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Entfernen von Schwefelwasserstoff und Schwefeldioxid aus Abgasen
US4374819A (en) * 1979-11-13 1983-02-22 Gte Laboratories Incorporated Catalytic process for removing toxic gases from gas streams
US4364858A (en) * 1980-07-21 1982-12-21 Aluminum Company Of America Method of producing an activated alumina Claus catalyst
US4608363A (en) * 1980-07-21 1986-08-26 Aluminum Company Of America Activated alumina Claus catalyst having increased sodium oxide content
US4568664A (en) * 1980-07-21 1986-02-04 Aluminum Company Of America Activated alumina Claus catalyst having increased sodium oxide content
US4844720A (en) * 1982-04-02 1989-07-04 Amoco Corporation Process for removal of hydrogen sulfide and hydrogen polysulfide from liquid sulfur
EP0291066A3 (de) * 1982-08-19 1989-08-02 The Flinders University Of South Australia Katalysator
FR2540092B1 (fr) * 1983-01-31 1986-02-21 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s
FR2540006B1 (fr) * 1983-01-31 1988-04-01 Rhone Poulenc Spec Chim Catalyseur d'oxydation de l'hydrogene sulfure
US5171551A (en) * 1986-04-30 1992-12-15 Rhone-Poulenc Chimie Zirconium dioxide gas desulfurization catalyst
FR2608458B1 (fr) * 1986-12-23 1989-03-10 Rhone Poulenc Chimie Catalyseur a base d'oxyde de cerium et procede pour le traitement de gaz industriels contenant des composes du soufre
FR2625113B1 (fr) * 1987-12-23 1993-10-22 Rhone Poulenc Chimie Catalyseurs pour traitement des effluents gazeux et procede de traitement de ces effluents
US5766567A (en) * 1990-02-13 1998-06-16 Elf Aquitaine Production Method for desulphurising a gaseous mixture containing H2 S and SO.sub.
US5134107A (en) * 1991-09-06 1992-07-28 Ford Motor Company Single phase metal-alumina made by sol-gel processing
US5260248A (en) * 1992-08-28 1993-11-09 Carus Corporation Stable high temperature manganese based oxidation catalyst
US5512260A (en) * 1994-03-04 1996-04-30 Mobil Oil Corporation Reduction of sulfur content in a gaseous stream
FR2734809B1 (fr) * 1995-05-30 1997-07-18 Elf Aquitaine Procede de desulfuration catalytique d'un gaz renfermant les composes h2s et so2 et eventuellement cos et/ou cs2, avec recuperation desdits composes sous la forme de soufre et catalyseur pour la mise en oeuvre dudit procede
US6967063B2 (en) 2001-05-18 2005-11-22 The University Of Chicago Autothermal hydrodesulfurizing reforming method and catalyst
FR2840295B1 (fr) * 2002-06-03 2005-02-04 Inst Francais Du Petrole Prodede d'elimination du soufre d'une charge contenant de l'hydrogene sulfure et du benzene, toluene et/ou xylenes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2361825A (en) * 1941-08-25 1944-10-31 Union Oil Co Reduction of sulphur dioxide to hydrogen sulphide and free sulphur
US2337191A (en) * 1942-12-07 1943-12-21 Shell Dev Dehydrogenation process
US2972522A (en) * 1956-08-30 1961-02-21 Universal Oil Prod Co Sulfur production
US3226340A (en) * 1960-05-04 1965-12-28 Ethyl Corp Catalyst compositions comprising alumina with an inner lamina of metal oxide and an outermost lamina of copper oxide
US3322491A (en) * 1963-07-31 1967-05-30 Grace W R & Co Method of treating exhaust gases
US3404100A (en) * 1963-10-21 1968-10-01 Exxon Research Engineering Co Methane production using a promoted catalyst
US3346340A (en) * 1966-08-11 1967-10-10 Universal Oil Prod Co Production of bromine by oxidation of hydrogen bromide
US3483138A (en) * 1966-08-31 1969-12-09 Ethyl Corp Neodymium oxide catalyst compositions
US3760023A (en) * 1971-04-26 1973-09-18 Ashland Oil Inc Hydrodealkylation process with promoted group vib metals and promoters

Also Published As

Publication number Publication date
NO743075L (de) 1975-03-24
DE2441199A1 (de) 1975-03-27
DE2441199C3 (de) 1978-05-18
SE402270B (sv) 1978-06-26
NL7411437A (nl) 1975-03-04
IT1019142B (it) 1977-11-10
SE7703551L (sv) 1977-03-28
US3978004A (en) 1976-08-31
ATA693674A (de) 1978-01-15
NO141594C (no) 1980-04-23
RO66351A (fr) 1979-06-15
SU826944A3 (ru) 1981-04-30
FI58596B (fi) 1980-11-28
NO141594B (no) 1980-01-02
SE419536B (sv) 1981-08-10
FI58596C (fi) 1981-03-10
IL45571A0 (en) 1974-11-29
DE2441199B2 (de) 1977-09-22
DK456374A (de) 1975-04-28
FR2242144A1 (de) 1975-03-28
FI251074A (de) 1975-03-01
IL45571A (en) 1977-06-30
JPS5051486A (de) 1975-05-08
ES429606A1 (es) 1976-10-01
SE7410947L (de) 1975-03-03
BE819299A (fr) 1975-02-28
FR2242144B1 (de) 1977-08-19
JPS521919B2 (de) 1977-01-18
GB1467389A (en) 1977-03-16
CA1026309A (en) 1978-02-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee