RU2005119689A - ENERGY-SAVING METHOD FOR DISPOSAL OF CALCIUM-PHOSPHOGIPSE SULPHATES AND SEDIMENTS OF CLEANING STRUCTURES WITH THE PRODUCTION OF CEMENT CLINKER AND SULFUR GAS FOR THE PRODUCTION OF SULFURIC ACID - Google Patents
ENERGY-SAVING METHOD FOR DISPOSAL OF CALCIUM-PHOSPHOGIPSE SULPHATES AND SEDIMENTS OF CLEANING STRUCTURES WITH THE PRODUCTION OF CEMENT CLINKER AND SULFUR GAS FOR THE PRODUCTION OF SULFURIC ACID Download PDFInfo
- Publication number
- RU2005119689A RU2005119689A RU2005119689/03A RU2005119689A RU2005119689A RU 2005119689 A RU2005119689 A RU 2005119689A RU 2005119689/03 A RU2005119689/03 A RU 2005119689/03A RU 2005119689 A RU2005119689 A RU 2005119689A RU 2005119689 A RU2005119689 A RU 2005119689A
- Authority
- RU
- Russia
- Prior art keywords
- production
- disposal
- calcium
- energy
- sulfuric acid
- Prior art date
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- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2005119689/03A RU2296723C2 (en) | 2005-06-27 | 2005-06-27 | Power-saving method of utilization of the calcium sulfates - the phosphogypsum and the sediments of the sewage disposal plants with production of the cement clinker and the sulfur dioxide gas for production of the sulfuric acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2005119689/03A RU2296723C2 (en) | 2005-06-27 | 2005-06-27 | Power-saving method of utilization of the calcium sulfates - the phosphogypsum and the sediments of the sewage disposal plants with production of the cement clinker and the sulfur dioxide gas for production of the sulfuric acid |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2005119689A true RU2005119689A (en) | 2007-01-10 |
RU2296723C2 RU2296723C2 (en) | 2007-04-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2005119689/03A RU2296723C2 (en) | 2005-06-27 | 2005-06-27 | Power-saving method of utilization of the calcium sulfates - the phosphogypsum and the sediments of the sewage disposal plants with production of the cement clinker and the sulfur dioxide gas for production of the sulfuric acid |
Country Status (1)
Country | Link |
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RU (1) | RU2296723C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101172582B (en) * | 2007-10-12 | 2010-08-25 | 云南云天化国际化工股份有限公司 | Method for producing sulphuric acid and cement clinker by calcium sulphate decomposition |
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2005
- 2005-06-27 RU RU2005119689/03A patent/RU2296723C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2296723C2 (en) | 2007-04-10 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20070628 |