CN100546904C - 一种磷酸二氢钾、硫基复合肥和聚合氯化铝的联产方法 - Google Patents
一种磷酸二氢钾、硫基复合肥和聚合氯化铝的联产方法 Download PDFInfo
- Publication number
- CN100546904C CN100546904C CNB2007100482146A CN200710048214A CN100546904C CN 100546904 C CN100546904 C CN 100546904C CN B2007100482146 A CNB2007100482146 A CN B2007100482146A CN 200710048214 A CN200710048214 A CN 200710048214A CN 100546904 C CN100546904 C CN 100546904C
- Authority
- CN
- China
- Prior art keywords
- compound fertilizer
- based compound
- primary phosphate
- potassium primary
- aluminum chloride
- 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.)
- Expired - Fee Related
Links
- 239000011591 potassium Substances 0.000 title claims abstract description 63
- 229910052700 potassium Inorganic materials 0.000 title claims abstract description 63
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 title claims abstract description 62
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 title claims abstract description 59
- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 53
- 239000010452 phosphate Substances 0.000 title claims abstract description 53
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 53
- 150000001875 compounds Chemical class 0.000 title claims abstract description 41
- 239000003337 fertilizer Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 238000002425 crystallisation Methods 0.000 claims abstract description 29
- 239000000047 product Substances 0.000 claims abstract description 27
- 239000004411 aluminium Substances 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000008025 crystallization Effects 0.000 claims abstract description 19
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000005864 Sulphur Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 13
- 239000010413 mother solution Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000000460 chlorine Substances 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 9
- 238000005649 metathesis reaction Methods 0.000 claims abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 47
- 239000012452 mother liquor Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 16
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 14
- 235000019270 ammonium chloride Nutrition 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 9
- 238000005119 centrifugation Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 8
- 238000006386 neutralization reaction Methods 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 34
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 18
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 6
- 239000006227 byproduct Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 210000003608 fece Anatomy 0.000 abstract description 3
- 239000010871 livestock manure Substances 0.000 abstract description 3
- PFMNOLYTURNZLE-UHFFFAOYSA-N sulfane;dihydrochloride Chemical compound S.Cl.Cl PFMNOLYTURNZLE-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 11
- 238000000354 decomposition reaction Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 4
- QLULGSLAHXLKSR-UHFFFAOYSA-N azane;phosphane Chemical compound N.P QLULGSLAHXLKSR-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 150000003016 phosphoric acids Chemical class 0.000 description 3
- 229910017119 AlPO Inorganic materials 0.000 description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 description 2
- 239000006012 monoammonium phosphate Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 150000003109 potassium Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 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 1
- 239000002699 waste material Substances 0.000 description 1
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- Fertilizers (AREA)
Abstract
Description
Claims (5)
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CNB2007100482146A CN100546904C (zh) | 2007-01-05 | 2007-01-05 | 一种磷酸二氢钾、硫基复合肥和聚合氯化铝的联产方法 |
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CNB2007100482146A CN100546904C (zh) | 2007-01-05 | 2007-01-05 | 一种磷酸二氢钾、硫基复合肥和聚合氯化铝的联产方法 |
Publications (2)
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CN100999312A CN100999312A (zh) | 2007-07-18 |
CN100546904C true CN100546904C (zh) | 2009-10-07 |
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CNB2007100482146A Expired - Fee Related CN100546904C (zh) | 2007-01-05 | 2007-01-05 | 一种磷酸二氢钾、硫基复合肥和聚合氯化铝的联产方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101602499B (zh) * | 2009-06-15 | 2012-02-15 | 黄继曦 | 农用磷铵生产磷酸二氢钾及其水不溶磷回收方法 |
CN102424374A (zh) * | 2011-09-07 | 2012-04-25 | 湖北三宁化工股份有限公司 | 一种磷酸二氢钾的生产方法 |
CN103030129B (zh) * | 2012-12-28 | 2015-04-08 | 贵州金正大生态工程有限公司 | 一种用湿法磷酸生产水溶性磷酸钾铵肥料的方法 |
CN104591830A (zh) * | 2014-09-19 | 2015-05-06 | 贵州大学 | 一种大麦专用肥料的配制方法 |
CN108793114A (zh) * | 2017-05-07 | 2018-11-13 | 黄尚勋 | 一种环保节能的磷酸二氢钾生产新方法 |
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Free format text: CORRECT: ADDRESS; FROM: 621000 2F-6A, JINYANG APARTMENT, NO. 133, MIDDLE SECTION OF CHANGHONG AVENUE, MIANYANG CITY, SICHUAN PROVINCE TO: 443311 YICHANG XINLONG NEW CHEMICAL MATERIAL CO., LTD., YANGHELING VILLAGE, ZHICHENG TOWN, YICHANG CITY, HUBEI PROVINCE |
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Effective date of registration: 20101119 Address after: 443311, Hubei, Yichang Province town of Yang Ling village, Yichang Xin long chemical new materials Co., Ltd. Patentee after: Yichang Xinlong chemical new material Co., Ltd. Address before: 621000, Jinyang apartment, No. 133, Changhong Road, Sichuan, Mianyang, 2F-6A Co-patentee before: Huang Mingke Patentee before: Huang Shangxun |
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