FR2242145A1 - Catalysts for claus-process treatment of waste gases - contg lead cpds. on an alumina support - Google Patents

Catalysts for claus-process treatment of waste gases - contg lead cpds. on an alumina support

Info

Publication number
FR2242145A1
FR2242145A1 FR7331382A FR7331382A FR2242145A1 FR 2242145 A1 FR2242145 A1 FR 2242145A1 FR 7331382 A FR7331382 A FR 7331382A FR 7331382 A FR7331382 A FR 7331382A FR 2242145 A1 FR2242145 A1 FR 2242145A1
Authority
FR
France
Prior art keywords
cpds
catalysts
waste gases
contg
hydroxides
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.)
Granted
Application number
FR7331382A
Other languages
English (en)
Other versions
FR2242145B1 (fr
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.)
Rhone Progil SA
Original Assignee
Rhone Progil SA
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 SA filed Critical Rhone Progil SA
Priority to FR7331382A priority Critical patent/FR2242145A1/fr
Priority to BE147992A priority patent/BE819298A/fr
Publication of FR2242145A1 publication Critical patent/FR2242145A1/fr
Application granted granted Critical
Publication of FR2242145B1 publication Critical patent/FR2242145B1/fr
Granted 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
    • B01J23/70—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
    • B01J23/835—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 germanium, tin or lead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • 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
    • B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
FR7331382A 1973-08-30 1973-08-30 Catalysts for claus-process treatment of waste gases - contg lead cpds. on an alumina support Granted FR2242145A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7331382A FR2242145A1 (en) 1973-08-30 1973-08-30 Catalysts for claus-process treatment of waste gases - contg lead cpds. on an alumina support
BE147992A BE819298A (fr) 1973-08-30 1974-08-28 Catalyseurs destines au traitement de gaz residuaires contenantdes derives gazeux du soufre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7331382A FR2242145A1 (en) 1973-08-30 1973-08-30 Catalysts for claus-process treatment of waste gases - contg lead cpds. on an alumina support

Publications (2)

Publication Number Publication Date
FR2242145A1 true FR2242145A1 (en) 1975-03-28
FR2242145B1 FR2242145B1 (fr) 1977-09-09

Family

ID=9124461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331382A Granted FR2242145A1 (en) 1973-08-30 1973-08-30 Catalysts for claus-process treatment of waste gases - contg lead cpds. on an alumina support

Country Status (2)

Country Link
BE (1) BE819298A (fr)
FR (1) FR2242145A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501532A1 (fr) * 1981-03-13 1982-09-17 Rhone Poulenc Spec Chim Catalyseur et procede pour le traitement des gaz residuaires industriels contenant des composes du soufre
FR2511663A1 (fr) * 1981-08-19 1983-02-25 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s
FR2540092A1 (fr) * 1983-01-31 1984-08-03 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113145104A (zh) * 2021-04-21 2021-07-23 山西普丽环境工程股份有限公司 一种水解脱硫催化剂的制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501532A1 (fr) * 1981-03-13 1982-09-17 Rhone Poulenc Spec Chim Catalyseur et procede pour le traitement des gaz residuaires industriels contenant des composes du soufre
EP0060741A1 (fr) * 1981-03-13 1982-09-22 Rhone-Poulenc Specialites Chimiques Catalyseur et procédé pour le traitement des gaz résiduaires industriels contenant des composés du soufre
FR2511663A1 (fr) * 1981-08-19 1983-02-25 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s
FR2540092A1 (fr) * 1983-01-31 1984-08-03 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s

Also Published As

Publication number Publication date
BE819298A (fr) 1974-12-16
FR2242145B1 (fr) 1977-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse