CN110330246B - 晶膜阻断法及晶体重排法改变新磷石膏凝结性能的工艺 - Google Patents
晶膜阻断法及晶体重排法改变新磷石膏凝结性能的工艺 Download PDFInfo
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- CN110330246B CN110330246B CN201910544824.8A CN201910544824A CN110330246B CN 110330246 B CN110330246 B CN 110330246B CN 201910544824 A CN201910544824 A CN 201910544824A CN 110330246 B CN110330246 B CN 110330246B
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- phosphogypsum
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- 239000013078 crystal Substances 0.000 title claims abstract description 87
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 52
- 230000000903 blocking effect Effects 0.000 title claims abstract description 27
- 230000008707 rearrangement Effects 0.000 title claims abstract description 20
- 230000015271 coagulation Effects 0.000 title description 2
- 238000005345 coagulation Methods 0.000 title description 2
- 239000002981 blocking agent Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000007952 growth promoter Substances 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000002893 slag Substances 0.000 abstract description 8
- 239000004566 building material Substances 0.000 abstract description 4
- CKRORYDHXIRZCH-UHFFFAOYSA-N phosphoric acid;dihydrate Chemical compound O.O.OP(O)(O)=O CKRORYDHXIRZCH-UHFFFAOYSA-N 0.000 abstract description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 14
- 239000010440 gypsum Substances 0.000 description 7
- 229910052602 gypsum Inorganic materials 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
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CN201910544824.8A CN110330246B (zh) | 2019-06-21 | 2019-06-21 | 晶膜阻断法及晶体重排法改变新磷石膏凝结性能的工艺 |
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CN201910544824.8A CN110330246B (zh) | 2019-06-21 | 2019-06-21 | 晶膜阻断法及晶体重排法改变新磷石膏凝结性能的工艺 |
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CN110330246A CN110330246A (zh) | 2019-10-15 |
CN110330246B true CN110330246B (zh) | 2022-02-22 |
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CN112062530A (zh) * | 2020-08-20 | 2020-12-11 | 李文广 | 氢氧化钙改变新磷石膏理化性能的工艺流程 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS569221A (en) * | 1979-07-05 | 1981-01-30 | Mitsubishi Heavy Ind Ltd | Manufacture of gypsum |
CN102351448A (zh) * | 2011-07-07 | 2012-02-15 | 贵州凯德邦高新技术实业有限公司 | 磷石膏的改性及无害化处理方法 |
CN105088347A (zh) * | 2015-08-04 | 2015-11-25 | 合肥学院 | 一种利用固体废弃物磷石膏制备石膏晶须的方法 |
CN105524352A (zh) * | 2015-11-29 | 2016-04-27 | 贵州开磷集团股份有限公司 | 一种用于pp材料生产的碳酸钙、磷石膏复合颗粒填料及其制备方法 |
CN106006643A (zh) * | 2016-06-28 | 2016-10-12 | 昆明理工大学 | 一种利用黄磷尾气和磷石膏制备电石的方法 |
CN106811801A (zh) * | 2017-01-24 | 2017-06-09 | 东南大学 | 一种改性石膏晶须的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109553372B (zh) * | 2018-12-26 | 2022-06-21 | 四川绵筑新材料有限公司 | 一种可循环使用的磷石膏路基材料的制备和使用方法 |
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2019
- 2019-06-21 CN CN201910544824.8A patent/CN110330246B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS569221A (en) * | 1979-07-05 | 1981-01-30 | Mitsubishi Heavy Ind Ltd | Manufacture of gypsum |
CN102351448A (zh) * | 2011-07-07 | 2012-02-15 | 贵州凯德邦高新技术实业有限公司 | 磷石膏的改性及无害化处理方法 |
CN105088347A (zh) * | 2015-08-04 | 2015-11-25 | 合肥学院 | 一种利用固体废弃物磷石膏制备石膏晶须的方法 |
CN105524352A (zh) * | 2015-11-29 | 2016-04-27 | 贵州开磷集团股份有限公司 | 一种用于pp材料生产的碳酸钙、磷石膏复合颗粒填料及其制备方法 |
CN106006643A (zh) * | 2016-06-28 | 2016-10-12 | 昆明理工大学 | 一种利用黄磷尾气和磷石膏制备电石的方法 |
CN106811801A (zh) * | 2017-01-24 | 2017-06-09 | 东南大学 | 一种改性石膏晶须的制备方法 |
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Effective date of registration: 20221130 Address after: 441057 Room 615, Zone B, Phase I, Cloud Call City, Central China, Taiziwan Road, Tuanshan Town, Xiangyang Hi tech Development Zone, Hubei Province (application for residence) Patentee after: Hubei Zhuofan Chemical Phosphorus Environmental Protection Technology Co.,Ltd. Address before: 441021 room 8122, No. 19, dao'an Road, Fancheng District, Xiangyang City, Hubei Province Patentee before: Li Siyan |
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Effective date of registration: 20231219 Address after: 441000, 6th Floor, Xiangyang Huake Industrial Incubator Office Building, Inner Ring East Road, Dongjin New Area (Economic Development Zone), Xiangyang City, Hubei Province Patentee after: Hubei Gefan Chengsheng Technology Co.,Ltd. Address before: 441057 Room 615, Zone B, Phase I, Cloud Call City, Central China, Taiziwan Road, Tuanshan Town, Xiangyang Hi tech Development Zone, Hubei Province (application for residence) Patentee before: Hubei Zhuofan Chemical Phosphorus Environmental Protection Technology Co.,Ltd. |