FR1591332A - - Google Patents
Info
- Publication number
- FR1591332A FR1591332A FR1591332DA FR1591332A FR 1591332 A FR1591332 A FR 1591332A FR 1591332D A FR1591332D A FR 1591332DA FR 1591332 A FR1591332 A FR 1591332A
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
-
- 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/506—Sulfuric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671667624 DE1667624A1 (de) | 1967-11-07 | 1967-11-07 | Verfahren zur Gewinnung von konzentrierter Schwefelsaeure |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1591332A true FR1591332A (fr) | 1970-04-27 |
Family
ID=5685985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1591332D Expired FR1591332A (fr) | 1967-11-07 | 1968-11-07 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1591332A (fr) |
GB (1) | GB1215766A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110272027A (zh) * | 2019-06-27 | 2019-09-24 | 科洋环境工程(上海)有限公司 | 废硫酸湿法处理系统和工艺 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2710627A1 (de) * | 1977-03-11 | 1978-09-14 | Metallgesellschaft Ag | Verfahren zur aufbereitung schwefelhaltiger abgase |
CA1196473A (fr) * | 1984-01-27 | 1985-11-12 | C-I-L Inc. | Appareil et procede pour la concentration de l'acide sulfurique |
DE102017108846A1 (de) * | 2017-04-25 | 2018-10-25 | Thyssenkrupp Ag | Vorrichtung und Verfahren zur Abgaswäsche sowie Harnstoffanlage mit einer Abgaswäsche |
CN112933830B (zh) * | 2021-01-30 | 2022-09-09 | 成都易态科技有限公司 | 换热除尘结构、换热除尘装置及高温含尘气体处理方法 |
-
1968
- 1968-11-06 GB GB52692/68A patent/GB1215766A/en not_active Expired
- 1968-11-07 FR FR1591332D patent/FR1591332A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110272027A (zh) * | 2019-06-27 | 2019-09-24 | 科洋环境工程(上海)有限公司 | 废硫酸湿法处理系统和工艺 |
CN110272027B (zh) * | 2019-06-27 | 2024-04-26 | 科洋环境工程(上海)有限公司 | 废硫酸湿法处理系统和工艺 |
Also Published As
Publication number | Publication date |
---|---|
GB1215766A (en) | 1970-12-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |