GB2011800A - A Process for Producing Granules from a Solution - Google Patents
A Process for Producing Granules from a SolutionInfo
- Publication number
- GB2011800A GB2011800A GB7850083A GB7850083A GB2011800A GB 2011800 A GB2011800 A GB 2011800A GB 7850083 A GB7850083 A GB 7850083A GB 7850083 A GB7850083 A GB 7850083A GB 2011800 A GB2011800 A GB 2011800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- solid substance
- liquid
- producing granules
- liquids
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/005—Fertilisers containing potassium post-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicinal Preparation (AREA)
Abstract
A process for producing granules from a solution, the granules, as an industrial product, produced by means of this process, and also the application of this process for isolating a solid substance from a solution, which process comprises slowly adding a solution of a solid substance in a solvent or mixture of solvents suitable for this solid substance, with stirring, to a second liquid or mixture of liquids which is completely or partially miscible at 20 DEG C with the liquid containing the solid substance in solution, but in which the solid substance is insoluble or difficultly soluble, with the proviso that the system contains, should the two liquids not form two phases, sufficient salt to ensure that a liquid two-phase system is formed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1618377A CH633973A5 (en) | 1977-12-29 | 1977-12-29 | METHOD FOR PRODUCING GRANULES FROM A SOLUTION. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2011800A true GB2011800A (en) | 1979-07-18 |
GB2011800B GB2011800B (en) | 1982-08-18 |
Family
ID=4415121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7850083A Expired GB2011800B (en) | 1977-12-29 | 1978-12-28 | Process for producing granules from a solution |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5496479A (en) |
CH (1) | CH633973A5 (en) |
DE (1) | DE2856223A1 (en) |
GB (1) | GB2011800B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059990A1 (en) * | 1981-03-05 | 1982-09-15 | Shell Internationale Researchmaatschappij B.V. | A process for the separation of crystalline silicates |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5882208A (en) * | 1981-11-11 | 1983-05-17 | Furukawa Electric Co Ltd:The | Laying method for wound self-supporting optical cable |
DE4012416A1 (en) * | 1990-04-19 | 1991-10-24 | Dynamit Nobel Ag | Producing granulating powdered water-soluble substances - by dispersing in a soln. of granulating agent, pref. polysulphone, in organic solvent, then agglomerating by addn. of a non-solvent |
AT396541B (en) * | 1992-05-19 | 1993-10-25 | Hudl Gottfried | Tenderizing machine for meat tenderizing in gastronomy enterprises |
-
1977
- 1977-12-29 CH CH1618377A patent/CH633973A5/en not_active IP Right Cessation
-
1978
- 1978-12-23 JP JP15818578A patent/JPS5496479A/en active Pending
- 1978-12-27 DE DE19782856223 patent/DE2856223A1/en not_active Withdrawn
- 1978-12-28 GB GB7850083A patent/GB2011800B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059990A1 (en) * | 1981-03-05 | 1982-09-15 | Shell Internationale Researchmaatschappij B.V. | A process for the separation of crystalline silicates |
Also Published As
Publication number | Publication date |
---|---|
GB2011800B (en) | 1982-08-18 |
CH633973A5 (en) | 1983-01-14 |
JPS5496479A (en) | 1979-07-30 |
DE2856223A1 (en) | 1979-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |