CN102126741A - 一种生产硝硫基复合肥副产石膏的方法 - Google Patents
一种生产硝硫基复合肥副产石膏的方法 Download PDFInfo
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- CN102126741A CN102126741A CN 201110022223 CN201110022223A CN102126741A CN 102126741 A CN102126741 A CN 102126741A CN 201110022223 CN201110022223 CN 201110022223 CN 201110022223 A CN201110022223 A CN 201110022223A CN 102126741 A CN102126741 A CN 102126741A
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- acid
- reaction
- compound fertilizer
- calcium
- hydrolysis solution
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 47
- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 title abstract 4
- 239000011505 plaster Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims abstract description 40
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 35
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 30
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 28
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 22
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 22
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 14
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 14
- 239000000047 product Substances 0.000 claims abstract description 13
- 239000006227 byproduct Substances 0.000 claims abstract description 12
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 9
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 5
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 5
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 5
- 239000006012 monoammonium phosphate Substances 0.000 claims abstract description 5
- 238000005903 acid hydrolysis reaction Methods 0.000 claims description 49
- 239000010440 gypsum Substances 0.000 claims description 33
- 229910052602 gypsum Inorganic materials 0.000 claims description 33
- 229910002651 NO3 Inorganic materials 0.000 claims description 19
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- 238000006396 nitration reaction Methods 0.000 claims description 17
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 14
- 229910001424 calcium ion Inorganic materials 0.000 claims description 14
- 239000000706 filtrate Substances 0.000 claims description 14
- 238000005469 granulation Methods 0.000 claims description 13
- 238000005649 metathesis reaction Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 11
- 230000003179 granulation Effects 0.000 claims description 10
- 239000005432 seston Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 208000006558 Dental Calculus Diseases 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000002367 phosphate rock Substances 0.000 abstract description 24
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 11
- 239000011575 calcium Substances 0.000 abstract description 11
- 229910052791 calcium Inorganic materials 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 6
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 abstract description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 abstract description 2
- 235000011151 potassium sulphates Nutrition 0.000 abstract description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 230000000717 retained effect Effects 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 24
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 10
- 239000002131 composite material Substances 0.000 description 10
- 239000011591 potassium Substances 0.000 description 10
- 229910052700 potassium Inorganic materials 0.000 description 10
- 239000012452 mother liquor Substances 0.000 description 8
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 7
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 239000012066 reaction slurry Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- RDXARWSSOJYNLI-UHFFFAOYSA-N [P].[K] Chemical compound [P].[K] RDXARWSSOJYNLI-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 150000002828 nitro derivatives Chemical class 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- HYJODZUSLXOFNC-UHFFFAOYSA-N [S].[Cl] Chemical compound [S].[Cl] HYJODZUSLXOFNC-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 230000000865 phosphorylative effect Effects 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000011206 ternary composite Substances 0.000 description 1
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- Fertilizers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100222234A CN102126741B (zh) | 2011-01-20 | 2011-01-20 | 一种生产硝硫基复合肥副产石膏的方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100222234A CN102126741B (zh) | 2011-01-20 | 2011-01-20 | 一种生产硝硫基复合肥副产石膏的方法 |
Publications (2)
| Publication Number | Publication Date |
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| CN102126741A true CN102126741A (zh) | 2011-07-20 |
| CN102126741B CN102126741B (zh) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100222234A Active CN102126741B (zh) | 2011-01-20 | 2011-01-20 | 一种生产硝硫基复合肥副产石膏的方法 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108968A (zh) * | 2014-07-04 | 2014-10-22 | 贵州芭田生态工程有限公司 | 一种硝酸磷肥的成粒方法 |
| CN106396915A (zh) * | 2016-08-31 | 2017-02-15 | 宜昌富升化工有限公司 | 一种全水溶硝硫基复合肥及其制备方法 |
| CN111533154A (zh) * | 2020-04-21 | 2020-08-14 | 贵州大学 | 一种硝酸分解磷矿酸解液除钙副产α高强石膏的方法 |
| CN111533099A (zh) * | 2020-05-22 | 2020-08-14 | 四川大学 | 一种水溶性磷酸一铵的生产方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000143378A (ja) * | 1998-11-05 | 2000-05-23 | Asahi Chem Ind Co Ltd | 多孔性化成肥料 |
| CN1280111A (zh) * | 1999-07-13 | 2001-01-17 | 李守义 | 中浓度硫酸钾复合肥及其生产方法 |
| CN101343200A (zh) * | 2008-09-09 | 2009-01-14 | 中国-阿拉伯化肥有限公司 | 一种硝酸分解磷矿粉生产硫基复合肥料的方法及其系统 |
-
2011
- 2011-01-20 CN CN2011100222234A patent/CN102126741B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000143378A (ja) * | 1998-11-05 | 2000-05-23 | Asahi Chem Ind Co Ltd | 多孔性化成肥料 |
| CN1280111A (zh) * | 1999-07-13 | 2001-01-17 | 李守义 | 中浓度硫酸钾复合肥及其生产方法 |
| CN101343200A (zh) * | 2008-09-09 | 2009-01-14 | 中国-阿拉伯化肥有限公司 | 一种硝酸分解磷矿粉生产硫基复合肥料的方法及其系统 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108968A (zh) * | 2014-07-04 | 2014-10-22 | 贵州芭田生态工程有限公司 | 一种硝酸磷肥的成粒方法 |
| CN106396915A (zh) * | 2016-08-31 | 2017-02-15 | 宜昌富升化工有限公司 | 一种全水溶硝硫基复合肥及其制备方法 |
| CN111533154A (zh) * | 2020-04-21 | 2020-08-14 | 贵州大学 | 一种硝酸分解磷矿酸解液除钙副产α高强石膏的方法 |
| CN111533154B (zh) * | 2020-04-21 | 2023-06-02 | 贵州大学 | 一种硝酸分解磷矿酸解液除钙副产α高强石膏的方法 |
| CN111533099A (zh) * | 2020-05-22 | 2020-08-14 | 四川大学 | 一种水溶性磷酸一铵的生产方法 |
| CN111533099B (zh) * | 2020-05-22 | 2021-12-07 | 四川大学 | 一种水溶性磷酸一铵的生产方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102126741B (zh) | 2012-11-28 |
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