FR2425886B1 - - Google Patents
Info
- Publication number
- FR2425886B1 FR2425886B1 FR7814427A FR7814427A FR2425886B1 FR 2425886 B1 FR2425886 B1 FR 2425886B1 FR 7814427 A FR7814427 A FR 7814427A FR 7814427 A FR7814427 A FR 7814427A FR 2425886 B1 FR2425886 B1 FR 2425886B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- 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
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814427A FR2425886A1 (fr) | 1978-05-16 | 1978-05-16 | Procede de purification de gaz residuaires industriels renfermant en faibles concentrations des composes soufres |
JP5901579A JPS54151564A (en) | 1978-05-16 | 1979-05-14 | Method of purifying industrial residual gas containing a small amount of sulfur compounds |
CA327,597A CA1124036A (fr) | 1978-05-16 | 1979-05-15 | Procede de purification de gaz residuaires industriels renfermant en faibles concentrations des composes soufres |
US06/039,384 US4291003A (en) | 1978-05-16 | 1979-05-15 | Process for the purification of residual industrial gases containing small quantities of sulfur compounds |
DE2919516A DE2919516C2 (de) | 1978-05-16 | 1979-05-15 | Verfahren zur Reinigung industrieller Abgase, die geringe Mengen Schwefelverbindungen enthalten |
US06/232,689 US4343778A (en) | 1978-05-15 | 1981-02-09 | Process for the purification of residual industrial gases containing small quantities of sulfur compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814427A FR2425886A1 (fr) | 1978-05-16 | 1978-05-16 | Procede de purification de gaz residuaires industriels renfermant en faibles concentrations des composes soufres |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425886A1 FR2425886A1 (fr) | 1979-12-14 |
FR2425886B1 true FR2425886B1 (US06566495-20030520-M00011.png) | 1980-10-03 |
Family
ID=9208271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7814427A Granted FR2425886A1 (fr) | 1978-05-15 | 1978-05-16 | Procede de purification de gaz residuaires industriels renfermant en faibles concentrations des composes soufres |
Country Status (5)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3324388A1 (de) * | 1983-07-06 | 1985-01-17 | Kraftwerk Union AG, 4330 Mülheim | Verfahren und anlage zur wiederaufwaermung von rauchgasen hinter einer nassen rauchgasentschwefelungsanlage |
EP0215911A1 (en) * | 1985-03-14 | 1987-04-01 | The Ralph M. Parsons Company | Selective absorption of hydrogene sulfide from gases which also contain carbon dioxide |
CN101912718B (zh) * | 2010-08-20 | 2012-05-23 | 重庆紫光化工股份有限公司 | 用溶剂吸收硫化氢气体中二硫化碳的装置及方法 |
US10662061B1 (en) * | 2019-08-20 | 2020-05-26 | Saudi Arabian Oil Company | Two-stage adsorption process for Claus tail gas treatment |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487576A (en) * | 1945-11-13 | 1949-11-08 | Phillips Petroleum Co | Process for the removal of acidic material from a gaseous mixture |
DE1903065A1 (de) * | 1969-01-22 | 1970-08-27 | Basf Ag | Verfahren zur Entfernung von Kohlendioxid aus Gasgemischen |
NL171144B (nl) * | 1970-07-17 | 1982-09-16 | Shell Int Research | Werkwijze voor het verlagen van het totale zwavelgehalte van clausafgassen. |
GB1461070A (en) * | 1970-07-17 | 1977-01-13 | Shell Int Research | Process for reducing the total sulphur content of claus- off- gases |
US4085192A (en) * | 1973-05-11 | 1978-04-18 | Shell Oil Company | Selective removal of hydrogen sulfide from gaseous mixtures |
US3864449A (en) * | 1973-05-17 | 1975-02-04 | Bethlehem Steel Corp | Regeneration of alkanolamine absorbing solution in gas sweetening processes |
JPS5222572A (en) * | 1975-08-11 | 1977-02-19 | Union Carbide Corp | Method of removing acidic gases |
DE2551717C3 (de) * | 1975-11-18 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | und ggf. COS aus Gasen |
GB1563251A (en) * | 1976-12-07 | 1980-03-26 | Shell Int Research | Process for working hydrogen suphidecontaining gases |
-
1978
- 1978-05-16 FR FR7814427A patent/FR2425886A1/fr active Granted
-
1979
- 1979-05-14 JP JP5901579A patent/JPS54151564A/ja active Pending
- 1979-05-15 CA CA327,597A patent/CA1124036A/fr not_active Expired
- 1979-05-15 US US06/039,384 patent/US4291003A/en not_active Expired - Lifetime
- 1979-05-15 DE DE2919516A patent/DE2919516C2/de not_active Expired
-
1981
- 1981-02-09 US US06/232,689 patent/US4343778A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1124036A (fr) | 1982-05-25 |
FR2425886A1 (fr) | 1979-12-14 |
DE2919516C2 (de) | 1987-01-29 |
DE2919516A1 (de) | 1979-11-22 |
US4291003A (en) | 1981-09-22 |
JPS54151564A (en) | 1979-11-28 |
US4343778A (en) | 1982-08-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |