FR2265442A1 - Gas purifier using selective solvent - partic. for removal of carbon dioxide and hydrogen sulphide from methane - Google Patents
Gas purifier using selective solvent - partic. for removal of carbon dioxide and hydrogen sulphide from methaneInfo
- Publication number
- FR2265442A1 FR2265442A1 FR7410478A FR7410478A FR2265442A1 FR 2265442 A1 FR2265442 A1 FR 2265442A1 FR 7410478 A FR7410478 A FR 7410478A FR 7410478 A FR7410478 A FR 7410478A FR 2265442 A1 FR2265442 A1 FR 2265442A1
- Authority
- FR
- France
- Prior art keywords
- press
- purifier
- pans
- gas
- valve
- 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
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
- B01D53/14—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 absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Process and appts. are claimed for the purification of gases by means of selective solvent, the appts. consisting of a stack of pans each sepd. into two parts. The pans are lined with surface contact elements, such as Raschig rings, and are filled with a selective solvent for the impurities to be washed from the gas. The latter rises from a pipe at the bottom of purifier through a valve and up a series of passages guided by deflectors; they leave by the pipe, the top of the purifier which is fitted with a pneumatically controlled pulsating valve. When this valve is closed the press. rapidly rises in the enclosures under the bells which divide the pans into two parts. The impurities in the gas dissolve and the liq. which contains them flows into the pans where it is de-gassed. At a certain press., the purifier is suddenly brought back into communication with the gasometer; the gas under press. in the enclosures escapes rapidly to the gasometer, the press. falls and the solvent returns to the enclosures, after being de-gassed. The pulsatory valve closes and the cycle recommences. The new purifier does not need any mechanical circulating means as it is operated by the press. of the gas itself which is produced by chemical means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7410478A FR2265442A1 (en) | 1974-03-27 | 1974-03-27 | Gas purifier using selective solvent - partic. for removal of carbon dioxide and hydrogen sulphide from methane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7410478A FR2265442A1 (en) | 1974-03-27 | 1974-03-27 | Gas purifier using selective solvent - partic. for removal of carbon dioxide and hydrogen sulphide from methane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2265442A1 true FR2265442A1 (en) | 1975-10-24 |
| FR2265442B1 FR2265442B1 (en) | 1976-10-08 |
Family
ID=9136871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7410478A Granted FR2265442A1 (en) | 1974-03-27 | 1974-03-27 | Gas purifier using selective solvent - partic. for removal of carbon dioxide and hydrogen sulphide from methane |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2265442A1 (en) |
-
1974
- 1974-03-27 FR FR7410478A patent/FR2265442A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2265442B1 (en) | 1976-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES315686A1 (en) | Procedure for the reduction of artificial balls of beneficiated iron mineral. (Machine-translation by Google Translate, not legally binding) | |
| GB1299666A (en) | Process for the reactivation of a catalyst | |
| ES420571A1 (en) | Catalyst and its use for the manufacture of methane from gases containing carbon monoxide and dioxide and hydrogen | |
| SU499781A3 (en) | The method of purification of gases containing hydrogen sulfide and carbon dioxide from hydrogen sulfide | |
| ATE10169T1 (en) | PROCESS FOR THE SELECTIVE SEPARATION OF HYDROGEN SULFIDE FROM GAS MIXTURES CONTAINING CARBON DIOXIDE AND HYDROGEN SULFIDE. | |
| GB872088A (en) | Steel manufacture | |
| FR2265442A1 (en) | Gas purifier using selective solvent - partic. for removal of carbon dioxide and hydrogen sulphide from methane | |
| ES433341A1 (en) | Gas turbine process utilizing purified fuel and recirculated fuel gas | |
| ES433277A1 (en) | Production of methane-rich gas stream | |
| SE7612805L (en) | APPARATUS AND PROCEDURES FOR THE CONVERSION OF SOLID WASTE TO PIPELINE GAS | |
| GB1042185A (en) | Processes for the separation of carbon dioxide from gas mixtures | |
| JPS5250972A (en) | Method and apparatus for removing dissolved oxygen | |
| FR2426643A1 (en) | METHOD AND APPARATUS FOR ENRICHING AND INCREASING THE CONCENTRATION OF HEAVY WATER | |
| US1896916A (en) | Method of making commercial hydrogen | |
| FR2293236A1 (en) | Dissolving gas in counter-current liq stream - in column with perforated trays down which liquid flows under gravity | |
| JPS52123549A (en) | Process for electrolyzing waste water | |
| GB738510A (en) | Process for removing magnesium from aluminium | |
| GB886023A (en) | Improvements in or relating to the purification of gases or gaseous mixtures | |
| GB896038A (en) | Method of generating hydrogen by the interaction of water and lithium hydride and the like | |
| GB578323A (en) | Improvements in and relating to the production of hydrogen-containing gases | |
| FR2255381A1 (en) | ||
| GB640065A (en) | Improvements in and relating to the purification of gases | |
| JPS52117867A (en) | Removal of oxygen gas | |
| JPS5216868A (en) | Treating desulfurization waste water | |
| GB606765A (en) | Improvements in and relating to contacting gases or vapours with solids |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |