CH551799A - Procede d'elimination de l'acide sulfhydrique gazeux d'un courant gazeux le contenant. - Google Patents
Procede d'elimination de l'acide sulfhydrique gazeux d'un courant gazeux le contenant.Info
- Publication number
- CH551799A CH551799A CH913372A CH913372A CH551799A CH 551799 A CH551799 A CH 551799A CH 913372 A CH913372 A CH 913372A CH 913372 A CH913372 A CH 913372A CH 551799 A CH551799 A CH 551799A
- Authority
- CH
- Switzerland
- Prior art keywords
- elimination
- gaseous
- gas current
- current containing
- sulphydric acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
- B01D53/50—Sulfur oxides
-
- 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
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7123502A FR2144007A5 (it) | 1971-06-28 | 1971-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH551799A true CH551799A (fr) | 1974-07-31 |
Family
ID=9079428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH913372A CH551799A (fr) | 1971-06-28 | 1972-06-16 | Procede d'elimination de l'acide sulfhydrique gazeux d'un courant gazeux le contenant. |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE785074A (it) |
| CA (1) | CA965583A (it) |
| CH (1) | CH551799A (it) |
| DE (1) | DE2231199A1 (it) |
| FR (1) | FR2144007A5 (it) |
| GB (1) | GB1371543A (it) |
| IT (1) | IT956982B (it) |
| LU (1) | LU65562A1 (it) |
| NL (1) | NL7208330A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2913329C2 (de) * | 1979-04-03 | 1984-11-22 | Dechema Deutsche Gesellschaft F. Chem. Apparatewesen E.V., 6000 Frankfurt | Verfahren zur Abscheidung von Spuren gasförmiger Schadstoffe auf Basis von Schwefel aus Abgasen durch chemische Absorption |
| CN114436387B (zh) * | 2022-02-23 | 2023-08-25 | 杰瑞环保科技有限公司 | 废水的处理方法和处理装置 |
-
1971
- 1971-06-28 FR FR7123502A patent/FR2144007A5/fr not_active Expired
-
1972
- 1972-06-16 CH CH913372A patent/CH551799A/fr not_active IP Right Cessation
- 1972-06-19 NL NL7208330A patent/NL7208330A/xx not_active Application Discontinuation
- 1972-06-19 CA CA145,119A patent/CA965583A/en not_active Expired
- 1972-06-19 BE BE785074A patent/BE785074A/xx unknown
- 1972-06-22 LU LU65562D patent/LU65562A1/xx unknown
- 1972-06-26 DE DE19722231199 patent/DE2231199A1/de active Pending
- 1972-06-28 IT IT2629472A patent/IT956982B/it active
- 1972-06-28 GB GB3019972A patent/GB1371543A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2231199A1 (de) | 1973-01-11 |
| BE785074A (fr) | 1972-12-19 |
| GB1371543A (en) | 1974-10-23 |
| CA965583A (en) | 1975-04-08 |
| NL7208330A (it) | 1973-01-02 |
| LU65562A1 (it) | 1973-01-22 |
| IT956982B (it) | 1973-10-10 |
| FR2144007A5 (it) | 1973-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE827835A (fr) | Procede d'oxydation du cyclohexane | |
| YU7572A (en) | Process for the separation of mercury from gases | |
| BE768915A (fr) | Procede d'enlevement de vapeur de mercure a partir de | |
| BE764315A (fr) | Procede de production d'oxygene | |
| FR2323101A1 (fr) | Procede pour la combustion de matieres contenant du carbone | |
| FR2291956A1 (fr) | Procede d'oxydation d'un hydrocarbure | |
| BE804834A (fr) | Procede de separation d'hydrocarbures a non-saturation aliphatique de melanges gazeux | |
| BE845039A (fr) | Procede d'epuration des gaz contenant un constituant acide | |
| BE792337A (fr) | Procede pour la recuperation de metaux precieux en partant de matieres contenant du cuivre | |
| BE774395A (fr) | Procede de recuperation d'ammoniac des gaz en contenant en melange avecde l'acide cyanhydrique | |
| BE830459A (fr) | Procede pour l'enrichissement des minerais titaniferes | |
| BE842682A (fr) | Procede de separation du manganese des solutions contenant des metaux | |
| BE799714A (fr) | Procede pour purifier un courant de gaz d'impuretes | |
| BE789846A (fr) | Procede de purification de courants gazeux contenant des impuretes soufrees | |
| FR2281910A1 (fr) | Procede de separation du butadiene-1,3 | |
| FR2277801A1 (fr) | Procede de separation d'acide chlorhydrique aqueux des hydrocarbures chlores gazeux | |
| CH551799A (fr) | Procede d'elimination de l'acide sulfhydrique gazeux d'un courant gazeux le contenant. | |
| FR2326399A1 (fr) | Procede de production d'un alcane-polyol | |
| BE789086A (fr) | Separation d'acide cyanhydrique a parrir d'un gaz | |
| BE765527A (fr) | Procede de production de l'acide acetique par oxydation en phase gazeuse | |
| CH535067A (fr) | Procédé d'épuration physico-chimique d'un courant gazeux | |
| BE760337A (fr) | Procede pour separer l'acide fluorhydrique des gaz | |
| FR2293412A1 (fr) | Procede pour l'enrichissement d'haloanthraquinones | |
| FR2304388A1 (fr) | Procede d'elimination d'acide fluorhydrique de courants gazeux en contenant | |
| BE814449A (fr) | Procede de preparation du cyanogene par oxydation de l'acide cyanhydrique. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |