JPS4935297A - - Google Patents
Info
- Publication number
- JPS4935297A JPS4935297A JP48004021A JP402173A JPS4935297A JP S4935297 A JPS4935297 A JP S4935297A JP 48004021 A JP48004021 A JP 48004021A JP 402173 A JP402173 A JP 402173A JP S4935297 A JPS4935297 A JP S4935297A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/42—Magnesium sulfites
-
- 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
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/62—Methods of preparing sulfites in general
- C01B17/625—Methods of preparing sulfites in general metabisulfites or pyrosulfites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/48—Sulfites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26439272A | 1972-06-19 | 1972-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4935297A true JPS4935297A (enrdf_load_html_response) | 1974-04-01 |
Family
ID=23005867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48004021A Pending JPS4935297A (enrdf_load_html_response) | 1972-06-19 | 1972-12-27 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4935297A (enrdf_load_html_response) |
| AT (1) | AT321949B (enrdf_load_html_response) |
| BE (1) | BE790208A (enrdf_load_html_response) |
-
0
- BE BE790208D patent/BE790208A/xx unknown
-
1972
- 1972-10-06 AT AT860672A patent/AT321949B/de not_active IP Right Cessation
- 1972-12-27 JP JP48004021A patent/JPS4935297A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT321949B (de) | 1975-04-25 |
| BE790208A (fr) | 1973-02-15 |