FR2447749A1 - Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'un ou plusieurs composes organiques combustibles - Google Patents

Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'un ou plusieurs composes organiques combustibles

Info

Publication number
FR2447749A1
FR2447749A1 FR7902941A FR7902941A FR2447749A1 FR 2447749 A1 FR2447749 A1 FR 2447749A1 FR 7902941 A FR7902941 A FR 7902941A FR 7902941 A FR7902941 A FR 7902941A FR 2447749 A1 FR2447749 A1 FR 2447749A1
Authority
FR
France
Prior art keywords
cpds
fluorinated
particles
volatile
partic
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
FR7902941A
Other languages
English (en)
Other versions
FR2447749B1 (fr
Inventor
Paul Marchal
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.)
Air Industrie SA
Original Assignee
Air Industrie 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 Air Industrie SA filed Critical Air Industrie SA
Priority to FR7902941A priority Critical patent/FR2447749A1/fr
Priority to DE7979400794T priority patent/DE2966675D1/de
Priority to EP79400794A priority patent/EP0011027B1/fr
Priority to AU52267/79A priority patent/AU527328B2/en
Priority to ES485501A priority patent/ES8100096A1/es
Priority to US06/089,370 priority patent/US4276019A/en
Priority to BR7907051A priority patent/BR7907051A/pt
Priority to NO793489A priority patent/NO152115C/no
Publication of FR2447749A1 publication Critical patent/FR2447749A1/fr
Application granted granted Critical
Publication of FR2447749B1 publication Critical patent/FR2447749B1/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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/58—Use in a single column

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PROCEDE DE REGENERATION D'UNE MATIERE ADSORBANTE SE PRESENTANT SOUS FORME DE PARTICULES CHARGEES D'UN OU PLUSIEURS COMPOSES ORGANIQUES COMBUSTIBLES, SELON LEQUEL ON PROVOQUE LA CALCINATION D'AU MOINS UN DESDITS COMPOSES DANS UNE COLONNE DE CONTACT A L'INTERIEUR DE LAQUELLE LA MATIERE ADSORBANTE A REGENERER CIRCULE EN ETANT ENTRAINEE EN SUSPENSION DANS UN COURANT DE GAZ OXYDANT CHAUD. CE PROCEDE EST CARACTERISE EN CE QUE L'ON FAIT COMPORTER A LADITE COLONNE, POUR SON REFROIDISSEMENT, UNE DOUBLE ENVELOPPE MENAGEANT AUTOUR D'ELLE UN ESPACE ANNULAIRE A L'INTERIEUR DUQUEL ON FAIT CIRCULER UN COURANT DE GAZ AUXILIAIRE, CE GAZ AUXILIAIRE ETANT CONSTITUE D'UN MELANGE D'AIR NEUF ET D'AU MOINS UNE PARTIE DU GAZ CHAUD OBTENU A LA SORTIE DE LADITE COLONNE DE CONTACT, ET EN CE QUE, POUR CONSTITUER LE GAZ OXYDANT CHAUD INTRODUIT APRES RECHAUFFAGE A L'ENTREE DE LADITE COLONNE, ON UTILISE AU MOINS EN PARTIE LEDIT GAZ AUXILIAIRE ISSU DE L'ESPACE ANNULAIRE. PRINCIPALES APPLICATIONS : INDUSTRIE DE L'ALUMINIUM.
FR7902941A 1978-10-31 1979-02-05 Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'un ou plusieurs composes organiques combustibles Granted FR2447749A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7902941A FR2447749A1 (fr) 1979-02-05 1979-02-05 Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'un ou plusieurs composes organiques combustibles
EP79400794A EP0011027B1 (fr) 1978-10-31 1979-10-24 Procédé de traitement d'une matière adsorbante se présentant sous forme de particules chargées d'au moins deux composés volatils de stabilités thermiques différentes
DE7979400794T DE2966675D1 (en) 1978-10-31 1979-10-24 Process for treating an adsorbent material in the form of particles loaded with at least two volatile compounds of differing thermal stability
ES485501A ES8100096A1 (es) 1978-10-31 1979-10-29 Procedimiento de regeneracion de un material absorbente para la depuracion de humos y similares
AU52267/79A AU527328B2 (en) 1978-10-31 1979-10-29 Process for regenerating and of adsorbing material
US06/089,370 US4276019A (en) 1978-10-31 1979-10-30 Process for regenerating of an adsorbing material in the form of particles charged with at least two volatile compounds having different thermal stabilities
BR7907051A BR7907051A (pt) 1978-10-31 1979-10-30 Processo para regeneracao de um material adsorvente que se apresenta em forma de particulas
NO793489A NO152115C (no) 1978-10-31 1979-10-30 Fremgangsmaate for regenerering av et absorberende materiale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902941A FR2447749A1 (fr) 1979-02-05 1979-02-05 Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'un ou plusieurs composes organiques combustibles

Publications (2)

Publication Number Publication Date
FR2447749A1 true FR2447749A1 (fr) 1980-08-29
FR2447749B1 FR2447749B1 (fr) 1981-12-18

Family

ID=9221623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902941A Granted FR2447749A1 (fr) 1978-10-31 1979-02-05 Procede de regeneration d'une matiere adsorbante se presentant sous forme de particules chargees d'un ou plusieurs composes organiques combustibles

Country Status (1)

Country Link
FR (1) FR2447749A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR748584A (fr) * 1932-01-08 1933-07-06 Procédé et appareil pour purifier et régénérer les matières siliceuses

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR748584A (fr) * 1932-01-08 1933-07-06 Procédé et appareil pour purifier et régénérer les matières siliceuses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1978 *

Also Published As

Publication number Publication date
FR2447749B1 (fr) 1981-12-18

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ST Notification of lapse