JPS4834775A - - Google Patents
Info
- Publication number
- JPS4834775A JPS4834775A JP47052904A JP5290472A JPS4834775A JP S4834775 A JPS4834775 A JP S4834775A JP 47052904 A JP47052904 A JP 47052904A JP 5290472 A JP5290472 A JP 5290472A JP S4834775 A JPS4834775 A JP S4834775A
- 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
- 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
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712143444 DE2143444B2 (de) | 1971-08-31 | 1971-08-31 | Verfahren zur aufarbeitung der bei der waesche so tief 2-haltiger abgase anfallenden waschloesung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4834775A true JPS4834775A (ja) | 1973-05-22 |
Family
ID=5818201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47052904A Pending JPS4834775A (ja) | 1971-08-31 | 1972-05-27 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4834775A (ja) |
| DE (1) | DE2143444B2 (ja) |
| GB (1) | GB1376404A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211648A (en) * | 1975-07-16 | 1977-01-28 | Kurita Water Ind Ltd | Waste water treatment method |
| JPS56125741A (en) * | 1980-01-30 | 1981-10-02 | Du Pont | Film treating device |
Families Citing this family (3)
| 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 |
| DE3712724A1 (de) * | 1987-04-15 | 1988-11-03 | Metallgesellschaft Ag | Verfahren zur trocknung von feuchten, granulierten, ammonium- oder alkalihaltigen duengern |
| CN100368061C (zh) * | 2003-09-24 | 2008-02-13 | 郑州海天电力环保实业有限公司 | 烟道气氨法脱硫及脱硫产物综合利用的一体化方法 |
-
1971
- 1971-08-31 DE DE19712143444 patent/DE2143444B2/de not_active Withdrawn
-
1972
- 1972-03-29 GB GB1471172A patent/GB1376404A/en not_active Expired
- 1972-05-27 JP JP47052904A patent/JPS4834775A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211648A (en) * | 1975-07-16 | 1977-01-28 | Kurita Water Ind Ltd | Waste water treatment method |
| JPS5524949B2 (ja) * | 1975-07-16 | 1980-07-02 | ||
| JPS56125741A (en) * | 1980-01-30 | 1981-10-02 | Du Pont | Film treating device |
| JPS5852216B2 (ja) * | 1980-01-30 | 1983-11-21 | イ−・アイ・デュポン・ド・ネモア−ス・アンド・コンパニ− | フイルム処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2143444A1 (ja) | 1972-11-23 |
| GB1376404A (en) | 1974-12-04 |
| DE2143444B2 (de) | 1972-11-23 |