ES262291A1 - Procedimiento y aparato para la obtenciën de sales de grano grueso por refrigeraciën al vacio - Google Patents
Procedimiento y aparato para la obtenciën de sales de grano grueso por refrigeraciën al vacioInfo
- Publication number
- ES262291A1 ES262291A1 ES0262291A ES262291A ES262291A1 ES 262291 A1 ES262291 A1 ES 262291A1 ES 0262291 A ES0262291 A ES 0262291A ES 262291 A ES262291 A ES 262291A ES 262291 A1 ES262291 A1 ES 262291A1
- Authority
- ES
- Spain
- Prior art keywords
- crystals
- flow
- solution
- riser
- pipes
- 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
- 239000013078 crystal Substances 0.000 title abstract 8
- 238000001816 cooling Methods 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 3
- 235000002639 sodium chloride Nutrition 0.000 abstract 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 239000012527 feed solution Substances 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 229910052928 kieserite Inorganic materials 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- 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
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
-
- 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
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28222/60A GB956000A (en) | 1960-08-15 | 1960-08-15 | Producing coarse-grained crystals from a solution by evaporative cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES262291A1 true ES262291A1 (es) | 1961-02-01 |
Family
ID=10272247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0262291A Expired ES262291A1 (es) | 1960-08-15 | 1960-11-08 | Procedimiento y aparato para la obtenciën de sales de grano grueso por refrigeraciën al vacio |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE597726A (forum.php) |
| ES (1) | ES262291A1 (forum.php) |
| GB (1) | GB956000A (forum.php) |
| NL (2) | NL121657C (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755873A (zh) * | 2019-10-08 | 2020-02-07 | 杭州安永环保科技有限公司 | 一种液态物质连续结晶的生产工艺 |
-
0
- NL NL258135D patent/NL258135A/xx unknown
- NL NL121657D patent/NL121657C/xx active
-
1960
- 1960-08-15 GB GB28222/60A patent/GB956000A/en not_active Expired
- 1960-11-08 ES ES0262291A patent/ES262291A1/es not_active Expired
- 1960-12-02 BE BE597726A patent/BE597726A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL258135A (forum.php) | |
| BE597726A (fr) | 1961-06-02 |
| GB956000A (en) | 1964-04-22 |
| NL121657C (forum.php) |
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