FR2691375B1 - Process for the treatment of smelly and / or toxic gases. - Google Patents
Process for the treatment of smelly and / or toxic gases.Info
- Publication number
- FR2691375B1 FR2691375B1 FR9206260A FR9206260A FR2691375B1 FR 2691375 B1 FR2691375 B1 FR 2691375B1 FR 9206260 A FR9206260 A FR 9206260A FR 9206260 A FR9206260 A FR 9206260A FR 2691375 B1 FR2691375 B1 FR 2691375B1
- Authority
- FR
- France
- Prior art keywords
- smelly
- treatment
- toxic gases
- toxic
- gases
- 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
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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
-
- 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
- B01D53/04—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 with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/401—Further details for adsorption processes and devices using a single bed
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9206260A FR2691375B1 (en) | 1992-05-20 | 1992-05-20 | Process for the treatment of smelly and / or toxic gases. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9206260A FR2691375B1 (en) | 1992-05-20 | 1992-05-20 | Process for the treatment of smelly and / or toxic gases. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2691375A1 FR2691375A1 (en) | 1993-11-26 |
FR2691375B1 true FR2691375B1 (en) | 1994-09-09 |
Family
ID=9430064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9206260A Expired - Fee Related FR2691375B1 (en) | 1992-05-20 | 1992-05-20 | Process for the treatment of smelly and / or toxic gases. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2691375B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7722702B2 (en) * | 2005-06-30 | 2010-05-25 | Praxair Technology, Inc. | Adsorbent and catalyst mixtures |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3450644A (en) * | 1966-11-15 | 1969-06-17 | Union Carbide Corp | Treatment of oxidatively regenerated molecular sieve catalysts |
US4358297A (en) * | 1980-01-02 | 1982-11-09 | Exxon Research And Engineering Company | Removal of sulfur from process streams |
US4648977A (en) * | 1985-12-30 | 1987-03-10 | Union Carbide Corporation | Process for removing toxic organic materials from weak aqueous solutions thereof |
US4795482A (en) * | 1987-06-30 | 1989-01-03 | Union Carbide Corporation | Process for eliminating organic odors and compositions for use therein |
US4786418A (en) * | 1988-03-11 | 1988-11-22 | Union Carbide Corporation | Process for aqueous stream purification |
-
1992
- 1992-05-20 FR FR9206260A patent/FR2691375B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2691375A1 (en) | 1993-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100129 |