CN101549982B - 免煅烧脱硫石膏砖 - Google Patents
免煅烧脱硫石膏砖 Download PDFInfo
- Publication number
- CN101549982B CN101549982B CN2009100144844A CN200910014484A CN101549982B CN 101549982 B CN101549982 B CN 101549982B CN 2009100144844 A CN2009100144844 A CN 2009100144844A CN 200910014484 A CN200910014484 A CN 200910014484A CN 101549982 B CN101549982 B CN 101549982B
- Authority
- CN
- China
- Prior art keywords
- calcination
- gypsum brick
- desulfurized gypsum
- water
- free desulfurized
- Prior art date
- 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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Classifications
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100144844A CN101549982B (zh) | 2009-02-27 | 2009-02-27 | 免煅烧脱硫石膏砖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100144844A CN101549982B (zh) | 2009-02-27 | 2009-02-27 | 免煅烧脱硫石膏砖 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101549982A CN101549982A (zh) | 2009-10-07 |
CN101549982B true CN101549982B (zh) | 2012-05-30 |
Family
ID=41154514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100144844A Active CN101549982B (zh) | 2009-02-27 | 2009-02-27 | 免煅烧脱硫石膏砖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101549982B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102557548B (zh) * | 2012-03-07 | 2013-11-13 | 福建龙净脱硫脱硝工程有限公司 | 一种干法脱硫副产物蒸压砖及其制备方法 |
CN104478267A (zh) * | 2014-12-12 | 2015-04-01 | 宜兴天力化工纳米科技有限公司 | 一种碳酸钙碳酸钠复合剂及其制备方法 |
CN110092628A (zh) * | 2018-01-27 | 2019-08-06 | 山东华美建材有限公司 | 一种环保复合材料墙体砖及其制作方法 |
CN112358266A (zh) * | 2020-10-10 | 2021-02-12 | 上海友品环境服务有限公司 | 一种脱硫石膏综合资源化利用配方及工艺 |
CN113072351A (zh) * | 2021-04-02 | 2021-07-06 | 四川省建筑科学研究院有限公司 | 基于脱硫石膏和建筑垃圾的免烧砖及其制备方法 |
CN115557718B (zh) * | 2022-11-28 | 2023-06-23 | 新源县渣宝环保技术有限公司 | 一种利用转炉钢渣煅烧烟气脱硫石膏的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188087A (zh) * | 1997-01-15 | 1998-07-22 | 许兴富 | 一种高强耐水石膏空心条板 |
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2009
- 2009-02-27 CN CN2009100144844A patent/CN101549982B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188087A (zh) * | 1997-01-15 | 1998-07-22 | 许兴富 | 一种高强耐水石膏空心条板 |
Also Published As
Publication number | Publication date |
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CN101549982A (zh) | 2009-10-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JINAN CHENGHUA ENVIRONMENTAL TECHNOLOGY DEVELOPMEN Free format text: FORMER NAME: JINAN HIGH-TECH AREA INDUSTRIAL WASTE UTILIZATION RESEARCH + DEVELOPMENT CENTER |
|
CP01 | Change in the name or title of a patent holder |
Address after: 250101 G, North Zone, University Science Park, Ji'nan hi tech Zone, Shandong Patentee after: Jinan Chenghua Environmental Technology Development Center Address before: 250101 G, North Zone, University Science Park, Ji'nan hi tech Zone, Shandong Patentee before: Jinan High-tech Area Industrial Waste Utilization Research & Development Center |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 250101 Shandong province Ji'nan City hi tech Development Zone, No. 750 Hua Road No. 8 Building 4 unit 301 room Patentee after: Shandong Cheng Hua enterprise Klc Holdings Ltd Address before: 250101 G, North Zone, University Science Park, Ji'nan hi tech Zone, Shandong Patentee before: Jinan Chenghua Environmental Technology Development Center |