CN105133003B - 一种湿法磷酸副产α半水石膏晶须的生产方法 - Google Patents
一种湿法磷酸副产α半水石膏晶须的生产方法 Download PDFInfo
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- CN105133003B CN105133003B CN201510595096.5A CN201510595096A CN105133003B CN 105133003 B CN105133003 B CN 105133003B CN 201510595096 A CN201510595096 A CN 201510595096A CN 105133003 B CN105133003 B CN 105133003B
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- phosphoric acid
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- sulfuric acid
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000006227 byproduct Substances 0.000 title claims abstract description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000007787 solid Substances 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 239000013078 crystal Substances 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 239000010440 gypsum Substances 0.000 claims abstract description 31
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011574 phosphorus Substances 0.000 claims abstract description 29
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 29
- 238000006396 nitration reaction Methods 0.000 claims abstract description 28
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 239000011268 mixed slurry Substances 0.000 claims abstract description 22
- 239000003607 modifier Substances 0.000 claims abstract description 22
- 239000000047 product Substances 0.000 claims abstract description 22
- 238000000605 extraction Methods 0.000 claims abstract description 20
- 239000002367 phosphate rock Substances 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 15
- 238000010790 dilution Methods 0.000 claims abstract description 14
- 239000012895 dilution Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 13
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 17
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 16
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 16
- 239000011734 sodium Substances 0.000 claims description 16
- 229910052708 sodium Inorganic materials 0.000 claims description 16
- 239000006210 lotion Substances 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 238000007865 diluting Methods 0.000 claims description 9
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 8
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 8
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical group [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 7
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 7
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 4
- 239000004317 sodium nitrate Substances 0.000 claims description 4
- 235000010344 sodium nitrate Nutrition 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 3
- 150000007942 carboxylates Chemical class 0.000 claims description 2
- 238000013329 compounding Methods 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- OQUFOZNPBIIJTN-UHFFFAOYSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;sodium Chemical compound [Na].OC(=O)CC(O)(C(O)=O)CC(O)=O OQUFOZNPBIIJTN-UHFFFAOYSA-N 0.000 claims 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 229930002839 ionone Natural products 0.000 claims 1
- 150000002499 ionone derivatives Chemical class 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 claims 1
- 235000011149 sulphuric acid Nutrition 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract 1
- 235000005979 Citrus limon Nutrition 0.000 description 8
- 150000004683 dihydrates Chemical class 0.000 description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 244000248349 Citrus limon Species 0.000 description 5
- 244000131522 Citrus pyriformis Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NJXVPIZBZLQQPB-UHFFFAOYSA-N N1=CC=CC2=CC=CC=C12.[Mo] Chemical compound N1=CC=CC2=CC=CC=C12.[Mo] NJXVPIZBZLQQPB-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 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
- 238000004364 calculation method Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000150 monocalcium phosphate Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
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CN106185853B (zh) * | 2016-07-19 | 2018-03-16 | 中化化肥有限公司成都研发中心 | 生产饲料级湿法净化磷酸联产高纯度高白度半水石膏的方法 |
CN108588839A (zh) * | 2018-05-11 | 2018-09-28 | 武汉科技大学 | 一种利用页岩提钒中和渣制备硫酸钙晶须填料的方法 |
CN110316708A (zh) * | 2019-06-06 | 2019-10-11 | 贵州川恒化工股份有限公司 | 磷矿生产半水磷酸联产α型高强石膏的方法 |
CN114956625A (zh) * | 2022-06-06 | 2022-08-30 | 瓮福(集团)有限责任公司 | 一种用于工业副产磷石膏制备α型高强石膏的复合转晶剂 |
CN115448351A (zh) * | 2022-08-29 | 2022-12-09 | 浙江博明环保节能科技有限公司 | 一种α半水石膏的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101092734A (zh) * | 2007-04-16 | 2007-12-26 | 云南常青树化工有限公司 | 一种硫酸钙晶须及磷酸的制备方法 |
CN102976299A (zh) * | 2012-12-17 | 2013-03-20 | 四川大学 | 一种生产磷酸和洁净石膏的方法 |
CN103086335A (zh) * | 2013-02-05 | 2013-05-08 | 瓮福(集团)有限责任公司 | 一种二水-半水湿法磷酸工艺生产磷酸联产a-半水石膏的方法 |
CN103332664A (zh) * | 2013-06-22 | 2013-10-02 | 瓮福(集团)有限责任公司 | 一种半水法湿法磷酸生产工艺 |
CN104355560A (zh) * | 2014-10-21 | 2015-02-18 | 金正大生态工程集团股份有限公司 | 一种α-高强石膏粉的生产方法 |
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- 2015-09-18 CN CN201510595096.5A patent/CN105133003B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101092734A (zh) * | 2007-04-16 | 2007-12-26 | 云南常青树化工有限公司 | 一种硫酸钙晶须及磷酸的制备方法 |
CN102976299A (zh) * | 2012-12-17 | 2013-03-20 | 四川大学 | 一种生产磷酸和洁净石膏的方法 |
CN103086335A (zh) * | 2013-02-05 | 2013-05-08 | 瓮福(集团)有限责任公司 | 一种二水-半水湿法磷酸工艺生产磷酸联产a-半水石膏的方法 |
CN103332664A (zh) * | 2013-06-22 | 2013-10-02 | 瓮福(集团)有限责任公司 | 一种半水法湿法磷酸生产工艺 |
CN104355560A (zh) * | 2014-10-21 | 2015-02-18 | 金正大生态工程集团股份有限公司 | 一种α-高强石膏粉的生产方法 |
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