DE1519890B2 - - Google Patents
Info
- Publication number
- DE1519890B2 DE1519890B2 DE19661519890 DE1519890A DE1519890B2 DE 1519890 B2 DE1519890 B2 DE 1519890B2 DE 19661519890 DE19661519890 DE 19661519890 DE 1519890 A DE1519890 A DE 1519890A DE 1519890 B2 DE1519890 B2 DE 1519890B2
- Authority
- DE
- Germany
- 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.)
- Pending
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
- C13B30/02—Crystallisation; Crystallising apparatus
- C13B30/022—Continuous processes, apparatus therefor
-
- 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
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- 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
- 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
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
- C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Saccharide Compounds (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR17864A FR1444230A (en) | 1965-05-21 | 1965-05-21 | Method and device for preventing fouling in crystallizers by evaporation or other chemical reactors |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1519890A1 DE1519890A1 (en) | 1970-08-13 |
DE1519890B2 true DE1519890B2 (en) | 1971-02-11 |
Family
ID=8579380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19661519890 Pending DE1519890A1 (en) | 1965-05-21 | 1966-05-20 | Method and device for preventing deposits on the walls of continuously operating crystallization evaporators |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE680882A (en) |
DE (1) | DE1519890A1 (en) |
FR (1) | FR1444230A (en) |
GB (1) | GB1140948A (en) |
SE (1) | SE329147B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1581088A (en) * | 1968-07-17 | 1969-09-12 | ||
EP0452331A1 (en) * | 1989-11-02 | 1991-10-23 | PFEIFER & LANGEN | Process and device for preventing crust formation in continuously operating sugar-crystallization equipment |
-
1965
- 1965-05-21 FR FR17864A patent/FR1444230A/en not_active Expired
-
1966
- 1966-05-11 BE BE680882D patent/BE680882A/xx not_active IP Right Cessation
- 1966-05-17 GB GB21828/66A patent/GB1140948A/en not_active Expired
- 1966-05-20 DE DE19661519890 patent/DE1519890A1/en active Pending
- 1966-05-20 SE SE06972/66A patent/SE329147B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE680882A (en) | 1966-10-17 |
DE1519890A1 (en) | 1970-08-13 |
SE329147B (en) | 1970-10-05 |
FR1444230A (en) | 1966-07-01 |
GB1140948A (en) | 1969-01-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 |