CN202657975U - 轻质碳酸钙生产分级隔膜碳化装置 - Google Patents
轻质碳酸钙生产分级隔膜碳化装置 Download PDFInfo
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- CN202657975U CN202657975U CN2012202411033U CN201220241103U CN202657975U CN 202657975 U CN202657975 U CN 202657975U CN 2012202411033 U CN2012202411033 U CN 2012202411033U CN 201220241103 U CN201220241103 U CN 201220241103U CN 202657975 U CN202657975 U CN 202657975U
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- calcium carbonate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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CN2012202411033U CN202657975U (zh) | 2012-05-28 | 2012-05-28 | 轻质碳酸钙生产分级隔膜碳化装置 |
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CN2012202411033U CN202657975U (zh) | 2012-05-28 | 2012-05-28 | 轻质碳酸钙生产分级隔膜碳化装置 |
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CN202657975U true CN202657975U (zh) | 2013-01-09 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104071819A (zh) * | 2014-07-11 | 2014-10-01 | 北京科技大学 | 一种重选鼓风氧化提纯工艺及其装置 |
CN107848829A (zh) * | 2015-07-31 | 2018-03-27 | Omya国际股份公司 | 具有改进的抗结构破坏的沉淀碳酸钙 |
CN108101091A (zh) * | 2017-12-30 | 2018-06-01 | 石家庄市红星钙业有限公司 | 一种动态碳化法生产碳酸钙的方法和装置 |
-
2012
- 2012-05-28 CN CN2012202411033U patent/CN202657975U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104071819A (zh) * | 2014-07-11 | 2014-10-01 | 北京科技大学 | 一种重选鼓风氧化提纯工艺及其装置 |
CN104071819B (zh) * | 2014-07-11 | 2015-09-09 | 北京科技大学 | 一种重选鼓风氧化提纯工艺及其装置 |
CN107848829A (zh) * | 2015-07-31 | 2018-03-27 | Omya国际股份公司 | 具有改进的抗结构破坏的沉淀碳酸钙 |
US10676620B2 (en) | 2015-07-31 | 2020-06-09 | Omya International Ag | Precipitated calcium carbonate with improved resistance to structural breakdown |
CN108101091A (zh) * | 2017-12-30 | 2018-06-01 | 石家庄市红星钙业有限公司 | 一种动态碳化法生产碳酸钙的方法和装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEBEI XINPING CHEMICAL INDUSTRY CO., LTD. Free format text: FORMER OWNER: SHIJIAZHUANG CANGSHAN CALCIUM CO., LTD. Effective date: 20150512 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050305 SHIJIAZHUANG, HEBEI PROVINCE TO: 050302 SHIJIAZHUANG, HEBEI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150512 Address after: Jingxing County, South Yu Zhen Chang Ping Cun 050302 Hebei city of Shijiazhuang Province Patentee after: Hebei's New Chemical Co. Ltd. Address before: 050305, Hebei, Shijiazhuang province Jingxing County town of Granville County Ditch Patentee before: Shijiazhuang Cangshan Calcium Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170925 Address after: 050305, Hebei, Shijiazhuang province Jingxing County town of Granville County Ditch Patentee after: Shijiazhuang Cangshan Calcium Co.,Ltd. Address before: Jingxing County, South Yu Zhen Chang Ping Cun 050302 Hebei city of Shijiazhuang Province Patentee before: Hebei's New Chemical Co. Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20190528 |
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CF01 | Termination of patent right due to non-payment of annual fee |