NL250214A - - Google Patents
Info
- Publication number
- NL250214A NL250214A NL250214DA NL250214A NL 250214 A NL250214 A NL 250214A NL 250214D A NL250214D A NL 250214DA NL 250214 A NL250214 A NL 250214A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/36—Nitrates
- C01F11/40—Preparation by double decomposition with nitrates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS200459 | 1959-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL250214A true NL250214A (en) |
Family
ID=5355861
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL250214D NL250214A (en) | 1959-04-06 | ||
NL127854D NL127854C (en) | 1959-04-06 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL127854D NL127854C (en) | 1959-04-06 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE589380A (en) |
DE (1) | DE1150397B (en) |
GB (1) | GB932215A (en) |
NL (2) | NL127854C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1496160A (en) * | 1966-07-05 | 1967-09-29 | Azote Office Nat Ind | Process for the manufacture of phosphoric acid by extraction using organic solvents from the product of the nitric attack of natural phosphates |
US4008309A (en) * | 1970-01-07 | 1977-02-15 | Institutul De Cercetari Chimice - Icechim | Process for crystallizing calcium nitrate |
DE2528611C3 (en) * | 1975-06-26 | 1981-09-17 | Bayer Ag, 5090 Leverkusen | Process and device for the continuous production of crystals |
US4079123A (en) * | 1976-12-30 | 1978-03-14 | Hooker Chemicals & Plastics Corporation | Process for the production of chlorine dioxide |
US4840652A (en) * | 1986-01-18 | 1989-06-20 | Coldeco S.A. | Method of generating and using cold, and device for implementing such method |
CN109399688A (en) * | 2018-10-17 | 2019-03-01 | 贵州芭田生态工程有限公司 | The method of phosphate fertilizer mother liquor low temperature decalcification and decalcification filtrate and phosphate fertilizer preparation method |
CN110732155B (en) * | 2019-11-14 | 2022-03-29 | 江苏润普食品科技股份有限公司 | Particle size controllable calcium propionate continuous evaporation crystallization process and device |
EP4019106A1 (en) | 2020-12-23 | 2022-06-29 | Yara International ASA | Crystalliser, method for crystallising and use of the crystalliser in performing the method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE573284C (en) * | 1928-10-27 | 1933-03-29 | Erling Johnson | Process for the production of calcium nitrate and phosphoric acid or nitrogen and phosphoric acid dueners |
BE374459A (en) * | 1929-10-23 | |||
DE677966C (en) * | 1937-06-27 | 1939-07-06 | I G Farbenindustrie Akt Ges | Digestion of phosphates |
DE697374C (en) * | 1938-04-08 | 1940-10-12 | I G Farbenindustrie Akt Ges | Process for digesting phosphates |
FR1040911A (en) * | 1951-07-21 | 1953-10-20 | Saint Gobain | Improvement in the manufacture of phospho-nitrogen fertilizers |
-
0
- NL NL250214D patent/NL250214A/xx unknown
- NL NL127854D patent/NL127854C/xx active
-
1960
- 1960-04-04 GB GB11901/60A patent/GB932215A/en not_active Expired
- 1960-04-04 BE BE589380A patent/BE589380A/en unknown
- 1960-04-06 DE DEC21147A patent/DE1150397B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BE589380A (en) | 1960-08-01 |
GB932215A (en) | 1963-07-24 |
DE1150397B (en) | 1963-06-20 |
NL127854C (en) |