CA963632A - Process for making calcined alkali phosphates of high citrate solubility for use as fertilizers - Google Patents
Process for making calcined alkali phosphates of high citrate solubility for use as fertilizersInfo
- Publication number
- CA963632A CA963632A CA143,706A CA143706A CA963632A CA 963632 A CA963632 A CA 963632A CA 143706 A CA143706 A CA 143706A CA 963632 A CA963632 A CA 963632A
- Authority
- CA
- Canada
- Prior art keywords
- fertilizers
- alkali phosphates
- high citrate
- citrate solubility
- calcined alkali
- 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
Links
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 title 1
- 229910019142 PO4 Inorganic materials 0.000 title 1
- 239000003513 alkali Substances 0.000 title 1
- 239000003337 fertilizer Substances 0.000 title 1
- 235000021317 phosphate Nutrition 0.000 title 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712128133 DE2128133C3 (de) | 1971-06-05 | Verfahren zur Herstellung von düngewirksamen Alkaliglühphosphaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA963632A true CA963632A (en) | 1975-03-04 |
Family
ID=5810034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA143,706A Expired CA963632A (en) | 1971-06-05 | 1972-06-02 | Process for making calcined alkali phosphates of high citrate solubility for use as fertilizers |
Country Status (20)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2709016C3 (de) * | 1977-03-02 | 1980-01-10 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Herstellung eines alkalihaltigen Glühphosphatdüngemittels |
| US4363650A (en) * | 1979-09-07 | 1982-12-14 | National Research Development Corporation | Fertilizer material from apatite |
| CN117105193A (zh) * | 2023-08-23 | 2023-11-24 | 西南科技大学 | 一种磷酸钙基添加剂高效生产方法 |
-
1972
- 1972-04-06 ES ES401503A patent/ES401503A1/es not_active Expired
- 1972-04-14 NL NL7205065.A patent/NL165138C/xx active
- 1972-04-20 GB GB1843972A patent/GB1371270A/en not_active Expired
- 1972-04-21 SU SU1777279A patent/SU441259A1/ru active
- 1972-05-04 IL IL39361A patent/IL39361A/xx unknown
- 1972-05-05 AU AU41944/72A patent/AU464270B2/en not_active Expired
- 1972-05-08 BE BE783173A patent/BE783173A/xx unknown
- 1972-05-16 FI FI721380A patent/FI52212C/fi active
- 1972-05-19 FR FR7218099A patent/FR2140401B1/fr not_active Expired
- 1972-05-25 BR BR3318/72A patent/BR7203318D0/pt unknown
- 1972-05-29 DD DD163275A patent/DD96477A1/xx unknown
- 1972-06-02 NO NO1967/72A patent/NO133135C/no unknown
- 1972-06-02 DK DK275272AA patent/DK132397B/da unknown
- 1972-06-02 DK DK275172A patent/DK132397C/da active
- 1972-06-02 CA CA143,706A patent/CA963632A/en not_active Expired
- 1972-06-02 SE SE07303/72A patent/SE367178B/xx unknown
- 1972-06-03 JP JP5554772A patent/JPS5545520B1/ja active Pending
- 1972-06-03 PL PL1972155788A patent/PL81825B1/pl unknown
- 1972-06-03 IT IT25220/72A patent/IT956123B/it active
- 1972-06-05 HU HUKA1344A patent/HU163418B/hu unknown
- 1972-06-05 ZA ZA723831A patent/ZA723831B/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| YU36291B (en) | Process for preparing derivatives of phenoxyalkyl-carboxylic acid | |
| CA1005619A (en) | Process for the preparation of phosphoric acid | |
| YU35102B (en) | Process for obtaining aminoalchol derivatives of orthotranshydroxy-cinnamic acid | |
| CA969742A (en) | Apparatus for the production of phosphoric acid | |
| CA963632A (en) | Process for making calcined alkali phosphates of high citrate solubility for use as fertilizers | |
| CA968926A (en) | Process for the manufacture of pyrophosphoric acid | |
| CA945170A (en) | Process for the preparation of derivatives of thiazolidine-carboxylic acid | |
| CA969733A (en) | Process for production of ammonium polyphosphates | |
| CA879581A (en) | Process for the production of alkali metal salts | |
| CA975795A (en) | Process for the production of trans-chrysanthemic acid | |
| CA942766A (en) | Process for the manufacture of 2-chloroethane-phosphonic acid | |
| EG10897A (en) | Process for production of 6-aminopencillanic acid | |
| CA975379A (en) | Process for the production of thiodipropionic acid compounds | |
| CA860849A (en) | Process for the production of phosphoric acid | |
| CA888083A (en) | Process for preparing alkali metal phosphates | |
| CA871612A (en) | Process for the preparation of phosphoric acid | |
| CA1006539A (en) | Process for production of substituted cyclohexene-2-ones | |
| CA879577A (en) | Process for the production of phosphoric acid and phosphates | |
| CA867788A (en) | Process for the production of halogenated esters of phosphoric acid | |
| CA869534A (en) | Process for the production of azo compounds of low solubility | |
| CA867380A (en) | Process for the production of bis-carboxylic acid anhydrides | |
| YU242773A (en) | Process for preparing novel esteramides of thiophosphoric acid | |
| AU453863B2 (en) | Apparatus forthe production of phosphoric acid | |
| CA866112A (en) | Wet process production of pure phosphoric acid | |
| CA889231A (en) | Process for the manufacture of alkali metal polyphosphates |