IE35900B1 - Production of potassium dihydrogen phosphate - Google Patents
Production of potassium dihydrogen phosphateInfo
- Publication number
- IE35900B1 IE35900B1 IE1591/71A IE159171A IE35900B1 IE 35900 B1 IE35900 B1 IE 35900B1 IE 1591/71 A IE1591/71 A IE 1591/71A IE 159171 A IE159171 A IE 159171A IE 35900 B1 IE35900 B1 IE 35900B1
- Authority
- IE
- Ireland
- Prior art keywords
- dihydrogen phosphate
- potassium dihydrogen
- phosphoric acid
- organic liquid
- precipitation
- Prior art date
Links
- 229910000402 monopotassium phosphate Inorganic materials 0.000 title abstract 5
- 235000019796 monopotassium phosphate Nutrition 0.000 title abstract 5
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 238000001556 precipitation Methods 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000001577 simple distillation Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5995770 | 1970-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE35900L IE35900L (en) | 1972-06-17 |
| IE35900B1 true IE35900B1 (en) | 1976-06-23 |
Family
ID=10484746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1591/71A IE35900B1 (en) | 1970-12-17 | 1971-12-16 | Production of potassium dihydrogen phosphate |
Country Status (15)
| Country | Link |
|---|---|
| AU (1) | AU452587B2 (fr) |
| BE (1) | BE776793A (fr) |
| CA (1) | CA958870A (fr) |
| DD (1) | DD98892A5 (fr) |
| DE (1) | DE2161849B2 (fr) |
| ES (1) | ES397978A1 (fr) |
| FR (1) | FR2118701A5 (fr) |
| GB (1) | GB1318224A (fr) |
| IE (1) | IE35900B1 (fr) |
| IL (1) | IL38264A (fr) |
| IT (1) | IT945255B (fr) |
| MX (1) | MX3021E (fr) |
| NL (1) | NL155801B (fr) |
| SE (1) | SE370926B (fr) |
| SU (1) | SU580824A3 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8825390D0 (en) * | 1988-10-31 | 1988-11-30 | Univ Waterloo | Production of chloride-free fertilizers-11 |
| RU2164494C1 (ru) * | 2000-04-18 | 2001-03-27 | Открытое акционерное общество "Буйский химический завод" | Способ получения монокалийфосфата |
| MXPA03011064A (es) | 2003-12-02 | 2004-04-28 | Grupo Cementos De Chihuahua S | Composiciones cementantes que contienen anhidrita y procedimientos para su fabricacion. |
| RU2597117C1 (ru) * | 2015-07-14 | 2016-09-10 | Открытое акционерное общество "Реатэкс" (ОАО "Реатэкс") | Способ получения калия фосфорнокислого двузамещённого |
| CN116119634B (zh) * | 2023-04-20 | 2023-06-20 | 诸城市浩天药业有限公司 | 一种提高由玉米浸泡水制得磷酸二氢钾产品澄清度的方法 |
-
1970
- 1970-12-17 GB GB5995770A patent/GB1318224A/en not_active Expired
-
1971
- 1971-11-30 NL NL7116474.A patent/NL155801B/xx not_active IP Right Cessation
- 1971-11-30 IL IL38264A patent/IL38264A/xx unknown
- 1971-12-03 IT IT54505/71A patent/IT945255B/it active
- 1971-12-07 SE SE7115679A patent/SE370926B/xx unknown
- 1971-12-07 SU SU7101723375A patent/SU580824A3/ru active
- 1971-12-08 AU AU36630/71A patent/AU452587B2/en not_active Expired
- 1971-12-09 MX MX002426U patent/MX3021E/es unknown
- 1971-12-13 DE DE2161849A patent/DE2161849B2/de not_active Ceased
- 1971-12-15 ES ES397978A patent/ES397978A1/es not_active Expired
- 1971-12-15 DD DD159619A patent/DD98892A5/xx unknown
- 1971-12-16 FR FR7145285A patent/FR2118701A5/fr not_active Expired
- 1971-12-16 IE IE1591/71A patent/IE35900B1/xx unknown
- 1971-12-16 BE BE776793A patent/BE776793A/fr unknown
- 1971-12-17 CA CA130,364A patent/CA958870A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| MX3021E (es) | 1980-02-13 |
| SU580824A3 (ru) | 1977-11-15 |
| AU452587B2 (en) | 1974-09-05 |
| SE370926B (fr) | 1974-11-04 |
| IL38264A (en) | 1974-10-22 |
| NL7116474A (fr) | 1972-06-20 |
| GB1318224A (en) | 1973-05-23 |
| DD98892A5 (fr) | 1973-07-12 |
| NL155801B (nl) | 1978-02-15 |
| DE2161849A1 (de) | 1972-06-22 |
| FR2118701A5 (fr) | 1972-07-28 |
| CA958870A (en) | 1974-12-10 |
| DE2161849B2 (de) | 1978-10-19 |
| ES397978A1 (es) | 1974-07-01 |
| IT945255B (it) | 1973-05-10 |
| IL38264A0 (en) | 1972-01-27 |
| AU3663071A (en) | 1973-06-14 |
| IE35900L (en) | 1972-06-17 |
| BE776793A (fr) | 1972-04-17 |
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