FR2284364A1 - Methode de regeneration d'un adsorbant mineral et appareil approprie - Google Patents

Methode de regeneration d'un adsorbant mineral et appareil approprie

Info

Publication number
FR2284364A1
FR2284364A1 FR7527866A FR7527866A FR2284364A1 FR 2284364 A1 FR2284364 A1 FR 2284364A1 FR 7527866 A FR7527866 A FR 7527866A FR 7527866 A FR7527866 A FR 7527866A FR 2284364 A1 FR2284364 A1 FR 2284364A1
Authority
FR
France
Prior art keywords
liq
inorg
gas
adsorbent
reformation
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
FR7527866A
Other languages
English (en)
Other versions
FR2284364B1 (fr
Inventor
Ikuo Shimokobe
Kazunori Fujita
Seiji Takeuchi
Seiichi Kikkawa
Fumito Nakajima
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2284364A1 publication Critical patent/FR2284364A1/fr
Application granted granted Critical
Publication of FR2284364B1 publication Critical patent/FR2284364B1/fr
Granted 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/36—Reactivation or regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Gas Separation By Absorption (AREA)
FR7527866A 1974-09-11 1975-09-11 Methode de regeneration d'un adsorbant mineral et appareil approprie Granted FR2284364A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49103882A JPS5131679A (en) 1974-09-11 1974-09-11 Mukikyuchakuzai no saiseiho oyobi sonosochi

Publications (2)

Publication Number Publication Date
FR2284364A1 true FR2284364A1 (fr) 1976-04-09
FR2284364B1 FR2284364B1 (fr) 1978-06-23

Family

ID=14365792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527866A Granted FR2284364A1 (fr) 1974-09-11 1975-09-11 Methode de regeneration d'un adsorbant mineral et appareil approprie

Country Status (3)

Country Link
JP (1) JPS5131679A (fr)
DE (1) DE2539589C3 (fr)
FR (1) FR2284364A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147624A (en) * 1976-04-15 1979-04-03 Arthur D. Little, Inc. Wastewater treatment with desorbing of an adsorbate from an adsorbent with a solvent in the near critical state
DE3020698A1 (de) * 1980-05-31 1982-05-19 Kurt Prof. Dr. 8000 München Dialer Verfahren zur wiederherstellung oder aufrechterhaltung der aktivitaet von heterogenen katalysatoren fuer normal- und niederdruckreaktionen
US5028273A (en) * 1990-08-28 1991-07-02 The Boc Group, Inc. Method of surface cleaning articles with a liquid cryogen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997174A (en) * 1932-10-20 1935-04-09 Texas Co Revivifying adsorbent materials
GB636752A (en) * 1946-06-21 1950-05-03 Bataafsche Petroleum A process for reactivating a spent refining adsorbent
FR1267521A (fr) * 1959-09-14 1961-07-21 Universal Oil Prod Co Procédé de réactivation de sorbants minéraux

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997174A (en) * 1932-10-20 1935-04-09 Texas Co Revivifying adsorbent materials
GB636752A (en) * 1946-06-21 1950-05-03 Bataafsche Petroleum A process for reactivating a spent refining adsorbent
FR1267521A (fr) * 1959-09-14 1961-07-21 Universal Oil Prod Co Procédé de réactivation de sorbants minéraux

Also Published As

Publication number Publication date
FR2284364B1 (fr) 1978-06-23
DE2539589B2 (de) 1979-10-04
JPS5131679A (en) 1976-03-17
DE2539589A1 (de) 1976-05-06
DE2539589C3 (de) 1980-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse