JPS4972198A - - Google Patents
Info
- Publication number
- JPS4972198A JPS4972198A JP47112655A JP11265572A JPS4972198A JP S4972198 A JPS4972198 A JP S4972198A JP 47112655 A JP47112655 A JP 47112655A JP 11265572 A JP11265572 A JP 11265572A JP S4972198 A JPS4972198 A JP S4972198A
- 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.)
- Granted
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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/464—Sulfates of Ca from gases containing 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47112655A JPS5147436B2 (https=) | 1972-11-10 | 1972-11-10 | |
| CA185,356A CA987885A (en) | 1972-11-10 | 1973-11-08 | Method for removing sulfur dioxide in the form of gypsum from a combustion exhaust gas |
| FR7339950A FR2206118B1 (https=) | 1972-11-10 | 1973-11-09 | |
| GB5225273A GB1431602A (en) | 1972-11-10 | 1973-11-09 | Method for removing sulphur dioxide from a combustion exhaust gas |
| DE19732356100 DE2356100A1 (de) | 1972-11-10 | 1973-11-09 | Verbessertes verfahren zum entfernen von schwefeldioxid in form von gips aus einem verbrennungsabgas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47112655A JPS5147436B2 (https=) | 1972-11-10 | 1972-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4972198A true JPS4972198A (https=) | 1974-07-12 |
| JPS5147436B2 JPS5147436B2 (https=) | 1976-12-15 |
Family
ID=14592147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47112655A Expired JPS5147436B2 (https=) | 1972-11-10 | 1972-11-10 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5147436B2 (https=) |
| CA (1) | CA987885A (https=) |
| DE (1) | DE2356100A1 (https=) |
| FR (1) | FR2206118B1 (https=) |
| GB (1) | GB1431602A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002362922A (ja) * | 2001-06-05 | 2002-12-18 | Mitsubishi Heavy Ind Ltd | フッ素分の少ない石膏の製造方法およびフッ素分の少ない石膏の製造装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547422A (en) * | 1975-03-31 | 1979-06-20 | Japan Government | Manufacture of gypsum |
| DE2522439C2 (de) * | 1975-05-21 | 1985-08-14 | Saarberg-Hölter-Umwelttechnik GmbH, 6600 Saarbrücken | Verwendung des bei der Acetylenerzeugung aus Calciumcarbid anfallenden Carbidkalkes |
| DK110079A (da) * | 1979-03-16 | 1980-09-17 | Smidth & Co As F L | Anlaeg til selektiv fjernelse af flyveakske og brugt absorberingsmiddel for flygtige stoffer fra roeggasser |
| DE3415541A1 (de) * | 1984-04-26 | 1985-10-31 | Deutsche Babcock Anlagen Ag, 4200 Oberhausen | Verfahren und vorrichtung zum entschwefeln von rauchgasen |
| CN112619372A (zh) * | 2020-12-17 | 2021-04-09 | 襄阳龙蟒钛业有限公司 | 一种新型煅烧尾气脱硫方法 |
| CN113336253A (zh) * | 2021-05-24 | 2021-09-03 | 昆明理工大学 | 一种用高浓度so2提取高铝煤矸石中氧化铝的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017318B1 (https=) * | 1970-12-29 | 1975-06-19 |
-
1972
- 1972-11-10 JP JP47112655A patent/JPS5147436B2/ja not_active Expired
-
1973
- 1973-11-08 CA CA185,356A patent/CA987885A/en not_active Expired
- 1973-11-09 FR FR7339950A patent/FR2206118B1/fr not_active Expired
- 1973-11-09 DE DE19732356100 patent/DE2356100A1/de active Pending
- 1973-11-09 GB GB5225273A patent/GB1431602A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002362922A (ja) * | 2001-06-05 | 2002-12-18 | Mitsubishi Heavy Ind Ltd | フッ素分の少ない石膏の製造方法およびフッ素分の少ない石膏の製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5147436B2 (https=) | 1976-12-15 |
| FR2206118B1 (https=) | 1976-10-01 |
| CA987885A (en) | 1976-04-27 |
| DE2356100A1 (de) | 1974-05-22 |
| GB1431602A (en) | 1976-04-14 |
| FR2206118A1 (https=) | 1974-06-07 |