FR2752174B1 - Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure - Google Patents

Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure

Info

Publication number
FR2752174B1
FR2752174B1 FR9610107A FR9610107A FR2752174B1 FR 2752174 B1 FR2752174 B1 FR 2752174B1 FR 9610107 A FR9610107 A FR 9610107A FR 9610107 A FR9610107 A FR 9610107A FR 2752174 B1 FR2752174 B1 FR 2752174B1
Authority
FR
France
Prior art keywords
catalyst
treating
active sulfur
mercury compound
sulfur phase
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
FR9610107A
Other languages
English (en)
Other versions
FR2752174A1 (fr
Inventor
Paul Berthier
Jean Paul Bournonville
Chrisitan Ladirat
Bernard Nocher
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.)
Pro Catalyse SA
Original Assignee
Pro Catalyse 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 Pro Catalyse SA filed Critical Pro Catalyse SA
Priority to FR9610107A priority Critical patent/FR2752174B1/fr
Priority to KR1019997001171A priority patent/KR20000029943A/ko
Priority to EP97936747A priority patent/EP0949966A1/fr
Priority to JP10509448A priority patent/JP2000502610A/ja
Priority to CA002262489A priority patent/CA2262489A1/fr
Priority to PCT/FR1997/001460 priority patent/WO1998006494A1/fr
Publication of FR2752174A1 publication Critical patent/FR2752174A1/fr
Application granted granted Critical
Publication of FR2752174B1 publication Critical patent/FR2752174B1/fr
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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/30—Regeneration or reactivation of catalysts comprising compounds of sulfur, selenium or tellurium
    • 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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/02—Heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
FR9610107A 1996-08-12 1996-08-12 Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure Expired - Fee Related FR2752174B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9610107A FR2752174B1 (fr) 1996-08-12 1996-08-12 Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure
KR1019997001171A KR20000029943A (ko) 1996-08-12 1997-08-06 황의활성상을가지며수은화합물로오염된촉매의처리방법
EP97936747A EP0949966A1 (fr) 1996-08-12 1997-08-06 Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure
JP10509448A JP2000502610A (ja) 1996-08-12 1997-08-06 硫黄含有活性基を示し且つ水銀化合物で汚染された触媒を処理する方法
CA002262489A CA2262489A1 (fr) 1996-08-12 1997-08-06 Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure
PCT/FR1997/001460 WO1998006494A1 (fr) 1996-08-12 1997-08-06 Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610107A FR2752174B1 (fr) 1996-08-12 1996-08-12 Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure

Publications (2)

Publication Number Publication Date
FR2752174A1 FR2752174A1 (fr) 1998-02-13
FR2752174B1 true FR2752174B1 (fr) 1998-09-11

Family

ID=9494990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610107A Expired - Fee Related FR2752174B1 (fr) 1996-08-12 1996-08-12 Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure

Country Status (6)

Country Link
EP (1) EP0949966A1 (fr)
JP (1) JP2000502610A (fr)
KR (1) KR20000029943A (fr)
CA (1) CA2262489A1 (fr)
FR (1) FR2752174B1 (fr)
WO (1) WO1998006494A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59303465D1 (de) * 1992-03-26 1996-09-26 Hoechst Ag Verfahren zur Reaktivierung eines bei der Herstellung von 1,1,1,2,3,3,3-Heptafluorpropan (R 227) eingesetzten Aktivkohle-Katalysators
US5362694A (en) * 1993-03-30 1994-11-08 Sun Company, Inc. (R&M) Sulfur dioxide regeneration of superacid catalyst

Also Published As

Publication number Publication date
CA2262489A1 (fr) 1998-02-19
WO1998006494A1 (fr) 1998-02-19
EP0949966A1 (fr) 1999-10-20
FR2752174A1 (fr) 1998-02-13
KR20000029943A (ko) 2000-05-25
JP2000502610A (ja) 2000-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse