CN102674351A - 磷石膏制电石的生产方法 - Google Patents
磷石膏制电石的生产方法 Download PDFInfo
- Publication number
- CN102674351A CN102674351A CN2012101672789A CN201210167278A CN102674351A CN 102674351 A CN102674351 A CN 102674351A CN 2012101672789 A CN2012101672789 A CN 2012101672789A CN 201210167278 A CN201210167278 A CN 201210167278A CN 102674351 A CN102674351 A CN 102674351A
- Authority
- CN
- China
- Prior art keywords
- phosphogypsum
- calcium carbide
- carbon
- particle
- screening
- 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.)
- Granted
Links
- 239000005997 Calcium carbide Substances 0.000 title claims abstract description 71
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 45
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical group N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 16
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 16
- 239000006227 byproduct Substances 0.000 claims abstract description 9
- 239000003337 fertilizer Substances 0.000 claims abstract description 9
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 102
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 96
- 229910052799 carbon Inorganic materials 0.000 claims description 87
- 239000002245 particle Substances 0.000 claims description 72
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 56
- 238000012216 screening Methods 0.000 claims description 43
- 238000005406 washing Methods 0.000 claims description 37
- -1 phosphogypsum dihydrate Chemical class 0.000 claims description 31
- 238000002156 mixing Methods 0.000 claims description 30
- 235000012255 calcium oxide Nutrition 0.000 claims description 28
- 239000000292 calcium oxide Substances 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 22
- 238000005485 electric heating Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 8
- 230000003179 granulation Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 7
- 230000002950 deficient Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 239000008188 pellet Substances 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000002440 industrial waste Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 57
- 239000011575 calcium Substances 0.000 description 10
- 229910052791 calcium Inorganic materials 0.000 description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 2
- 229910014813 CaC2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210167278.9A CN102674351B (zh) | 2012-05-25 | 2012-05-25 | 磷石膏制电石的生产方法 |
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CN201210167278.9A CN102674351B (zh) | 2012-05-25 | 2012-05-25 | 磷石膏制电石的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN102674351A true CN102674351A (zh) | 2012-09-19 |
CN102674351B CN102674351B (zh) | 2014-07-09 |
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CN201210167278.9A Expired - Fee Related CN102674351B (zh) | 2012-05-25 | 2012-05-25 | 磷石膏制电石的生产方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106865550A (zh) * | 2017-03-06 | 2017-06-20 | 武汉科技大学 | 一种以磷石膏为主料的电石及其制备方法 |
CN115974082A (zh) * | 2023-02-23 | 2023-04-18 | 会东金川磷化工有限责任公司 | 一种回收黄磷尾气制备电石的装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101327928A (zh) * | 2008-08-01 | 2008-12-24 | 北京化工大学 | 一种电石生产方法 |
CN101434390A (zh) * | 2008-07-16 | 2009-05-20 | 贵州大学 | 用工业副产石膏生产电石和硫酸的方法 |
CN101708998A (zh) * | 2009-11-30 | 2010-05-19 | 张至德 | 用熟石灰粉和炼焦煤粉制备电石生产用压块炉料的方法 |
CN102442650A (zh) * | 2011-10-18 | 2012-05-09 | 中国石油化工集团公司 | 一种磷石膏生产硫酸联产电石的方法 |
-
2012
- 2012-05-25 CN CN201210167278.9A patent/CN102674351B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101434390A (zh) * | 2008-07-16 | 2009-05-20 | 贵州大学 | 用工业副产石膏生产电石和硫酸的方法 |
CN101327928A (zh) * | 2008-08-01 | 2008-12-24 | 北京化工大学 | 一种电石生产方法 |
CN101708998A (zh) * | 2009-11-30 | 2010-05-19 | 张至德 | 用熟石灰粉和炼焦煤粉制备电石生产用压块炉料的方法 |
CN102442650A (zh) * | 2011-10-18 | 2012-05-09 | 中国石油化工集团公司 | 一种磷石膏生产硫酸联产电石的方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106006643B (zh) * | 2016-06-28 | 2018-07-24 | 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 |
CN106865550A (zh) * | 2017-03-06 | 2017-06-20 | 武汉科技大学 | 一种以磷石膏为主料的电石及其制备方法 |
CN106865550B (zh) * | 2017-03-06 | 2020-09-08 | 武汉科技大学 | 一种以磷石膏为主料的电石及其制备方法 |
CN115974082A (zh) * | 2023-02-23 | 2023-04-18 | 会东金川磷化工有限责任公司 | 一种回收黄磷尾气制备电石的装置 |
CN115974082B (zh) * | 2023-02-23 | 2024-05-03 | 会东金川磷化工有限责任公司 | 一种回收黄磷尾气制备电石的装置 |
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Publication number | Publication date |
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CN102674351B (zh) | 2014-07-09 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUIZHOU KAILIN GROUP CO., LTD. Free format text: FORMER NAME: KAILIN (GROUP) CO., LTD., GUIZHOU |
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CP03 | Change of name, title or address |
Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee after: GUIZHOU KAILIN GROUP Co.,Ltd. Address before: 550302, 12 floor, Haitian building, 203 Zhonghua South Road, Guizhou, Guiyang Patentee before: Guizhou Kailin (Group) Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20210525 |