JPS60231407A - 湿式りん酸から精製りん酸一アンモニウムを製造する方法 - Google Patents
湿式りん酸から精製りん酸一アンモニウムを製造する方法Info
- Publication number
- JPS60231407A JPS60231407A JP6038184A JP6038184A JPS60231407A JP S60231407 A JPS60231407 A JP S60231407A JP 6038184 A JP6038184 A JP 6038184A JP 6038184 A JP6038184 A JP 6038184A JP S60231407 A JPS60231407 A JP S60231407A
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- phosphoric acid
- filtrate
- ammonium phosphate
- slurry containing
- 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
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 32
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 title abstract 5
- 235000019837 monoammonium phosphate Nutrition 0.000 title abstract 5
- 239000006012 monoammonium phosphate Substances 0.000 title abstract 5
- 239000002002 slurry Substances 0.000 claims abstract description 73
- 239000010802 sludge Substances 0.000 claims abstract description 39
- 239000000706 filtrate Substances 0.000 claims abstract description 35
- 239000013078 crystal Substances 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 54
- 239000004254 Ammonium phosphate Substances 0.000 claims description 46
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 46
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 46
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 46
- 229910021529 ammonia Inorganic materials 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims description 7
- QLULGSLAHXLKSR-UHFFFAOYSA-N azane;phosphane Chemical compound N.P QLULGSLAHXLKSR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 235000011007 phosphoric acid Nutrition 0.000 abstract description 43
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 description 14
- 238000004062 sedimentation Methods 0.000 description 12
- 238000006386 neutralization reaction Methods 0.000 description 11
- 239000012535 impurity Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000003337 fertilizer Substances 0.000 description 5
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 4
- 239000012452 mother liquor Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000012066 reaction slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Fertilizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6038184A JPS60231407A (ja) | 1984-03-28 | 1984-03-28 | 湿式りん酸から精製りん酸一アンモニウムを製造する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6038184A JPS60231407A (ja) | 1984-03-28 | 1984-03-28 | 湿式りん酸から精製りん酸一アンモニウムを製造する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60231407A true JPS60231407A (ja) | 1985-11-18 |
| JPH049728B2 JPH049728B2 (enrdf_load_stackoverflow) | 1992-02-21 |
Family
ID=13140506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6038184A Granted JPS60231407A (ja) | 1984-03-28 | 1984-03-28 | 湿式りん酸から精製りん酸一アンモニウムを製造する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60231407A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012528065A (ja) * | 2009-05-27 | 2012-11-12 | イージーマイニング スウェーデン エービー | リン酸アンモニウムの製造 |
| JP2021095324A (ja) * | 2019-12-16 | 2021-06-24 | ウォンフー ダジョウ ケミカル カンパニー リミテッド | リン酸一アンモニウムの製造方法 |
-
1984
- 1984-03-28 JP JP6038184A patent/JPS60231407A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012528065A (ja) * | 2009-05-27 | 2012-11-12 | イージーマイニング スウェーデン エービー | リン酸アンモニウムの製造 |
| JP2021095324A (ja) * | 2019-12-16 | 2021-06-24 | ウォンフー ダジョウ ケミカル カンパニー リミテッド | リン酸一アンモニウムの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049728B2 (enrdf_load_stackoverflow) | 1992-02-21 |
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