NZ766409A - Production process of monoammonium phosphate - Google Patents
Production process of monoammonium phosphateInfo
- Publication number
- NZ766409A NZ766409A NZ766409A NZ76640920A NZ766409A NZ 766409 A NZ766409 A NZ 766409A NZ 766409 A NZ766409 A NZ 766409A NZ 76640920 A NZ76640920 A NZ 76640920A NZ 766409 A NZ766409 A NZ 766409A
- Authority
- NZ
- New Zealand
- Prior art keywords
- monoammonium phosphate
- liquor
- production process
- neutralized
- stirring
- Prior art date
Links
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 title abstract 5
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
- 239000012452 mother liquor Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 238000003756 stirring Methods 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911324326.9A CN110937585B (zh) | 2019-12-16 | 2019-12-16 | 一种工业级磷酸一铵的生产方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ766409A true NZ766409A (en) | 2023-02-24 |
Family
ID=69912557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ766409A NZ766409A (en) | 2019-12-16 | 2020-07-21 | Production process of monoammonium phosphate |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7008109B2 (zh) |
| CN (1) | CN110937585B (zh) |
| NZ (1) | NZ766409A (zh) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60231407A (ja) * | 1984-03-28 | 1985-11-18 | Chisso Corp | 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 |
| US4610853A (en) * | 1985-03-08 | 1986-09-09 | Chisso Corporation | Process for producing purified monoammonium phosphate from wet process phosphoric acid |
| CN1025021C (zh) * | 1992-04-11 | 1994-06-15 | 四川省德阳市什邡化肥总厂 | 一种工业级磷酸铵的生产方法 |
| CN101857211A (zh) * | 2010-06-04 | 2010-10-13 | 广西明利集团有限公司 | 用湿法磷酸生产工业级磷酸一铵的方法 |
| CN101857212B (zh) * | 2010-06-04 | 2012-05-09 | 广西钦州桂金诺磷化工有限公司 | 用湿法磷酸生产食品级磷酸一铵的方法 |
| CN103613083B (zh) * | 2013-11-28 | 2015-10-21 | 贵州开磷集团股份有限公司 | 一种湿法磷酸和高纯磷酸结合生产工业级磷酸一铵的方法 |
| CN104229764A (zh) * | 2014-09-01 | 2014-12-24 | 云南云天化国际化工有限公司 | 一种用湿法磷酸连续生产水溶性磷酸一铵的方法 |
| CN107434245B (zh) * | 2017-06-26 | 2019-11-08 | 湖北祥云(集团)化工股份有限公司 | 一种工业级磷酸一铵母液生产磷酸二氢钾的方法和系统 |
| CN109173322B (zh) | 2018-08-27 | 2021-10-26 | 北京万邦达环保技术股份有限公司 | 利用快插式结晶分离器进行蒸发结晶的方法 |
-
2019
- 2019-12-16 CN CN201911324326.9A patent/CN110937585B/zh active Active
-
2020
- 2020-07-21 NZ NZ766409A patent/NZ766409A/en unknown
- 2020-07-22 JP JP2020125450A patent/JP7008109B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110937585B (zh) | 2023-03-10 |
| CN110937585A (zh) | 2020-03-31 |
| JP7008109B2 (ja) | 2022-02-10 |
| JP2021095324A (ja) | 2021-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ERR | Error or correction |
Free format text: THE INVENTOR HAS BEEN CORRECTED TO 3728646, YONG FU, C/- WENGFU DAZHOU CHEMICAL CO., LTD., WENGFU DAZHOU BASE, DAZHOU ECONOMIC DEVELOPMENT ZONE, SICHUAN 635000, CN; 3728657, QIANG ZHAO, C/- WENGFU DAZHOU CHEMICAL CO., LTD., WENGFU DAZHOU BASE, DAZHOU ECONOMIC DEVELOPMENT ZONE, SICHUAN 635000 , CN; 3728661, JUN ZHANG, C/- WENGFU DAZHOU CHEMICAL CO., LTD., WENGFU DAZHOU BASE, DAZHOU ECONOMIC DEVELOPMENT ZONE, SICHUAN 635000, CN; 3728664, HUI LIU, C/- WENGFU DAZHOU CHEMICAL CO., LTD., WENGFU DAZHOU BASE, DAZHOU ECONOMIC DEVELOPMENT ZONE, SICHUAN 635000, CN; 3728666, JIA SHI, C/- WENGFU DAZHOU CHEMICAL CO., LTD., WENGFU DAZHOU BASE, DAZHOU ECONOMIC DEVELOPMENT ZONE, SICHUAN 635000, CN; 3728668, Effective date: 20200803 |
|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 21 JUL 2025 BY ACUMASS Effective date: 20240715 |