FR2140419B1 - - Google Patents
Info
- Publication number
- FR2140419B1 FR2140419B1 FR7219845A FR7219845A FR2140419B1 FR 2140419 B1 FR2140419 B1 FR 2140419B1 FR 7219845 A FR7219845 A FR 7219845A FR 7219845 A FR7219845 A FR 7219845A FR 2140419 B1 FR2140419 B1 FR 2140419B1
- 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
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/245—Preparation from compounds containing nitrogen and sulfur
- C01C1/246—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
- C01C1/247—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46039800A JPS5111593B1 (it) | 1971-06-08 | 1971-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2140419A1 FR2140419A1 (it) | 1973-01-19 |
| FR2140419B1 true FR2140419B1 (it) | 1976-12-03 |
Family
ID=12563016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7219845A Expired FR2140419B1 (it) | 1971-06-08 | 1972-06-02 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3822339A (it) |
| JP (1) | JPS5111593B1 (it) |
| BE (1) | BE784594A (it) |
| DE (1) | DE2227952C3 (it) |
| FR (1) | FR2140419B1 (it) |
| GB (1) | GB1379101A (it) |
| IT (1) | IT958239B (it) |
| NL (1) | NL145199B (it) |
| SE (1) | SE397922B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2333518C3 (de) * | 1973-07-02 | 1981-02-26 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | Verfahren zur Entfernung des Ammoniaks aus Gasen |
| JPS5636971B2 (it) * | 1974-05-08 | 1981-08-27 | ||
| US3957951A (en) * | 1974-08-23 | 1976-05-18 | International Telephone And Telegraph Corporation | Process for removing contaminants from hot waste gas streams |
| US4043768A (en) * | 1976-04-05 | 1977-08-23 | Apollo Chemical Corporation | Method of conditioning flue gas to electrostatic precipitator |
| US4042348A (en) * | 1976-08-02 | 1977-08-16 | Apollo Chemical Corporation | Method of conditioning flue gas to electrostatic precipitator |
| CN100391578C (zh) * | 2006-06-16 | 2008-06-04 | 中国科学院南海海洋研究所 | 一种空气净化材料及其制备方法 |
| CN103623689B (zh) * | 2013-12-12 | 2016-06-29 | 北京博源恒升高科技有限公司 | 多元醇复合溶液脱除气体中SOx的方法 |
| US9195879B1 (en) | 2014-08-31 | 2015-11-24 | Qualcomm Incorporated | Air/object determination for biometric sensors |
| US9582705B2 (en) | 2014-08-31 | 2017-02-28 | Qualcomm Incorporated | Layered filtering for biometric sensors |
| US9665763B2 (en) * | 2014-08-31 | 2017-05-30 | Qualcomm Incorporated | Finger/non-finger determination for biometric sensors |
| CN114904874B (zh) * | 2021-05-08 | 2023-05-23 | 宜兴大平杆塔制造有限公司 | 一种镀锌车间用锌烟收集装置的使用方法 |
-
1971
- 1971-06-08 JP JP46039800A patent/JPS5111593B1/ja active Pending
-
1972
- 1972-05-23 GB GB2419472A patent/GB1379101A/en not_active Expired
- 1972-05-23 US US00256145A patent/US3822339A/en not_active Expired - Lifetime
- 1972-05-26 SE SE7206902A patent/SE397922B/xx unknown
- 1972-06-02 FR FR7219845A patent/FR2140419B1/fr not_active Expired
- 1972-06-05 NL NL727207578A patent/NL145199B/xx not_active IP Right Cessation
- 1972-06-07 IT IT50733/72A patent/IT958239B/it active
- 1972-06-08 DE DE2227952A patent/DE2227952C3/de not_active Expired
- 1972-06-08 BE BE784594A patent/BE784594A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3822339A (en) | 1974-07-02 |
| JPS5111593B1 (it) | 1976-04-12 |
| DE2227952C3 (de) | 1975-02-20 |
| SE397922B (sv) | 1977-11-28 |
| GB1379101A (en) | 1975-01-02 |
| IT958239B (it) | 1973-10-20 |
| DE2227952A1 (de) | 1973-01-04 |
| NL145199B (nl) | 1975-03-17 |
| NL7207578A (it) | 1972-12-12 |
| FR2140419A1 (it) | 1973-01-19 |
| DE2227952B2 (de) | 1974-06-27 |
| BE784594A (fr) | 1972-10-02 |