CN102615694A - 利用化学石膏生产高强α石膏的工艺 - Google Patents
利用化学石膏生产高强α石膏的工艺 Download PDFInfo
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- CN102615694A CN102615694A CN2011100327787A CN201110032778A CN102615694A CN 102615694 A CN102615694 A CN 102615694A CN 2011100327787 A CN2011100327787 A CN 2011100327787A CN 201110032778 A CN201110032778 A CN 201110032778A CN 102615694 A CN102615694 A CN 102615694A
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- gypsum
- brilliant
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- technology according
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 67
- 239000010440 gypsum Substances 0.000 title claims abstract description 67
- 239000000126 substance Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims description 55
- 230000000996 additive effect Effects 0.000 claims description 55
- 230000008859 change Effects 0.000 claims description 38
- 230000004044 response Effects 0.000 claims description 27
- 238000005516 engineering process Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000018044 dehydration Effects 0.000 claims description 10
- 238000006297 dehydration reaction Methods 0.000 claims description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 9
- 150000008064 anhydrides Chemical class 0.000 claims description 9
- 150000007942 carboxylates Chemical class 0.000 claims description 9
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract 2
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 fluorgypsum Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110032778.7A CN102615694B (zh) | 2011-01-30 | 2011-01-30 | 利用化学石膏生产高强α石膏的工艺 |
Applications Claiming Priority (1)
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CN201110032778.7A CN102615694B (zh) | 2011-01-30 | 2011-01-30 | 利用化学石膏生产高强α石膏的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN102615694A true CN102615694A (zh) | 2012-08-01 |
CN102615694B CN102615694B (zh) | 2016-01-20 |
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CN201110032778.7A Active CN102615694B (zh) | 2011-01-30 | 2011-01-30 | 利用化学石膏生产高强α石膏的工艺 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102874858A (zh) * | 2012-09-21 | 2013-01-16 | 孟庆前 | 一种工业副产品石膏的α晶型生产装置及方法 |
CN103951297A (zh) * | 2014-04-16 | 2014-07-30 | 唐永波 | α型超高强石膏的制备方法 |
CN107487995A (zh) * | 2016-06-12 | 2017-12-19 | 李国刚 | 一种利用磷石膏制备α型高强石膏的方法 |
CN115924953A (zh) * | 2022-12-21 | 2023-04-07 | 山西中矿石膏规划设计研究院有限公司 | 一种利用废渣石膏液相法生产超高强度石膏的方法及石膏 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1872764A (zh) * | 2006-06-06 | 2006-12-06 | 宁夏建筑材料研究院 | 一种高强度、低膨胀α型半水石膏的生产方法 |
WO2007084346A2 (en) * | 2006-01-13 | 2007-07-26 | Certainteed Gypsum, Inc. | System and method for the production of alpha type gypsum using heat recovery |
CN101058488A (zh) * | 2007-04-10 | 2007-10-24 | 山东金信新型建材有限公司 | 液相法生产α石膏粉工艺 |
CN101734871A (zh) * | 2008-11-18 | 2010-06-16 | 北京建筑材料科学研究总院有限公司 | 利用脱硫石膏制备α半水石膏 |
-
2011
- 2011-01-30 CN CN201110032778.7A patent/CN102615694B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007084346A2 (en) * | 2006-01-13 | 2007-07-26 | Certainteed Gypsum, Inc. | System and method for the production of alpha type gypsum using heat recovery |
CN1872764A (zh) * | 2006-06-06 | 2006-12-06 | 宁夏建筑材料研究院 | 一种高强度、低膨胀α型半水石膏的生产方法 |
CN101058488A (zh) * | 2007-04-10 | 2007-10-24 | 山东金信新型建材有限公司 | 液相法生产α石膏粉工艺 |
CN101734871A (zh) * | 2008-11-18 | 2010-06-16 | 北京建筑材料科学研究总院有限公司 | 利用脱硫石膏制备α半水石膏 |
Non-Patent Citations (3)
Title |
---|
张巨松等: ""转晶剂对脱硫石膏制备α-半水石膏形貌及强度的影响"", 《沈阳建筑大学学报(自然科学版)》 * |
董秀芹等: ""脱硫石膏液相法生产α-石膏粉的工业化试验研究"", 《硫磷设计与粉体工程》 * |
赵建华等: ""α-型高强度石膏液相法生产工艺技术与应用"", 《中国非金属矿工业导刊》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102874858A (zh) * | 2012-09-21 | 2013-01-16 | 孟庆前 | 一种工业副产品石膏的α晶型生产装置及方法 |
CN102874858B (zh) * | 2012-09-21 | 2014-10-22 | 孟庆前 | 一种工业副产品石膏的α晶型生产装置及方法 |
CN103951297A (zh) * | 2014-04-16 | 2014-07-30 | 唐永波 | α型超高强石膏的制备方法 |
CN103951297B (zh) * | 2014-04-16 | 2016-03-30 | 唐永波 | α型超高强石膏的制备方法 |
CN107487995A (zh) * | 2016-06-12 | 2017-12-19 | 李国刚 | 一种利用磷石膏制备α型高强石膏的方法 |
CN115924953A (zh) * | 2022-12-21 | 2023-04-07 | 山西中矿石膏规划设计研究院有限公司 | 一种利用废渣石膏液相法生产超高强度石膏的方法及石膏 |
CN115924953B (zh) * | 2022-12-21 | 2024-04-19 | 山西中矿石膏规划设计研究院有限公司 | 一种利用废渣石膏液相法生产超高强度石膏的方法及石膏 |
Also Published As
Publication number | Publication date |
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CN102615694B (zh) | 2016-01-20 |
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Effective date of registration: 20190311 Address after: 271000 Tai'an Tai'an Dawenkou Gypsum Industrial Park, Tai'an City, Shandong Province Patentee after: TAIAN JIEPU GYPSUM TECHNOLOGY Co.,Ltd. Address before: 271000 B-19 Taishan Science and Technology City, Tai'an High-tech Development Zone, Shandong Province Patentee before: Tai,an Taishan Gypsum Research Institute |
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Effective date of registration: 20220831 Address after: Nanliu Street, Daiyue District, Tai'an City, Shandong Province, 271000 Patentee after: Tai'an lufa energy saving and environmental protection equipment Co.,Ltd. Address before: 271000 Tai'an Tai'an Dawenkou Gypsum Industrial Park, Tai'an City, Shandong Province Patentee before: TAIAN JIEPU GYPSUM TECHNOLOGY Co.,Ltd. |
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