CN101798194A - Four-step method process for controlling production of building plaster in industrial and fully automatic mode by using citric acid plaster - Google Patents
Four-step method process for controlling production of building plaster in industrial and fully automatic mode by using citric acid plaster Download PDFInfo
- Publication number
- CN101798194A CN101798194A CN201019006004A CN201019006004A CN101798194A CN 101798194 A CN101798194 A CN 101798194A CN 201019006004 A CN201019006004 A CN 201019006004A CN 201019006004 A CN201019006004 A CN 201019006004A CN 101798194 A CN101798194 A CN 101798194A
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- China
- Prior art keywords
- plaster
- citric acid
- controlled
- calcining
- paris
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- 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.)
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
- C04B11/266—Chemical gypsum
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201019006004XA CN101798194B (en) | 2010-02-08 | 2010-02-08 | Four-step method process for controlling production of building plaster in industrial and fully automatic mode by using citric acid plaster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201019006004XA CN101798194B (en) | 2010-02-08 | 2010-02-08 | Four-step method process for controlling production of building plaster in industrial and fully automatic mode by using citric acid plaster |
Publications (2)
Publication Number | Publication Date |
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CN101798194A true CN101798194A (en) | 2010-08-11 |
CN101798194B CN101798194B (en) | 2012-05-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201019006004XA Expired - Fee Related CN101798194B (en) | 2010-02-08 | 2010-02-08 | Four-step method process for controlling production of building plaster in industrial and fully automatic mode by using citric acid plaster |
Country Status (1)
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CN (1) | CN101798194B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249577A (en) * | 2010-12-13 | 2011-11-23 | 日照金禾博源生化有限公司 | Process method for producing building gypsum powder by utilizing citric acid gypsum |
CN103723936A (en) * | 2013-09-11 | 2014-04-16 | 夏榆凌 | Method and device for producing building gypsum powder by chemical byproduct gypsum microwave technology |
CN105236779A (en) * | 2015-10-29 | 2016-01-13 | 长兴华星钙业有限公司 | Method for producing gypsum powder by drying and calcining citric gypsum by natural gas |
CN107619208A (en) * | 2017-09-29 | 2018-01-23 | 山东海蓝阳光环境服务有限公司 | A kind of production system and its implementation that plaster of Paris is produced with desulfurated plaster |
CN109665792A (en) * | 2019-02-28 | 2019-04-23 | 莒县铭通建材有限公司 | A kind of plastering mortar and preparation method thereof |
CN109665732A (en) * | 2019-02-28 | 2019-04-23 | 莒县铭通建材有限公司 | A kind of preparation method of land plaster and land plaster |
CN114133198A (en) * | 2021-12-15 | 2022-03-04 | 贵州川恒化工股份有限公司 | Gypsum retarder, highly stable hemihydrate gypsum and method for inhibiting conversion of hemihydrate gypsum |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1226222C (en) * | 2003-03-19 | 2005-11-09 | 铜陵化学工业集团有限公司 | Method for producing building gypsum powder using phosphrus gypsum |
CN101028967A (en) * | 2007-01-26 | 2007-09-05 | 宜兴美地建材有限公司 | Method for producing beta-style half-hydrate gypsum from citric-acid industrial fag end |
CN101255024B (en) * | 2008-03-27 | 2010-06-16 | 蚌埠华东石膏有限公司 | Method for producing architectural gypsum by lemon acid gypsum |
-
2010
- 2010-02-08 CN CN201019006004XA patent/CN101798194B/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249577A (en) * | 2010-12-13 | 2011-11-23 | 日照金禾博源生化有限公司 | Process method for producing building gypsum powder by utilizing citric acid gypsum |
CN102249577B (en) * | 2010-12-13 | 2013-05-08 | 日照金禾博源生化有限公司 | Process method for producing building gypsum powder by utilizing citric acid gypsum |
CN103723936A (en) * | 2013-09-11 | 2014-04-16 | 夏榆凌 | Method and device for producing building gypsum powder by chemical byproduct gypsum microwave technology |
CN105236779A (en) * | 2015-10-29 | 2016-01-13 | 长兴华星钙业有限公司 | Method for producing gypsum powder by drying and calcining citric gypsum by natural gas |
CN107619208A (en) * | 2017-09-29 | 2018-01-23 | 山东海蓝阳光环境服务有限公司 | A kind of production system and its implementation that plaster of Paris is produced with desulfurated plaster |
CN109665792A (en) * | 2019-02-28 | 2019-04-23 | 莒县铭通建材有限公司 | A kind of plastering mortar and preparation method thereof |
CN109665732A (en) * | 2019-02-28 | 2019-04-23 | 莒县铭通建材有限公司 | A kind of preparation method of land plaster and land plaster |
CN114133198A (en) * | 2021-12-15 | 2022-03-04 | 贵州川恒化工股份有限公司 | Gypsum retarder, highly stable hemihydrate gypsum and method for inhibiting conversion of hemihydrate gypsum |
CN114133198B (en) * | 2021-12-15 | 2023-12-08 | 贵州川恒化工股份有限公司 | Gypsum retarder, high-stability semi-hydrated gypsum and method for inhibiting semi-hydrated gypsum conversion |
Also Published As
Publication number | Publication date |
---|---|
CN101798194B (en) | 2012-05-30 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: RIZHAO RIJIN BOYUAN BIOCHEMISTRY CO., LTD. Free format text: FORMER OWNER: RZBC GROUP CO., LTD. Effective date: 20120315 |
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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: 276826 RIZHAO, SHANDONG PROVINCE TO: 276500 RIZHAO, SHANDONG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20120315 Address after: 276500 Shandong, Juxian, Rizhao City District, North Chengyang Road West Applicant after: Rizhao Rijin Boyuan Biochemistry Co., Ltd. Address before: 276826 Rizhao City Luzhou Road No. 66 Liangyou hotels in A block 21 layer Applicant before: Rizhao Jinhe Biological & Chemical Group Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160208 |
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CF01 | Termination of patent right due to non-payment of annual fee |