DE3829013C2 - - Google Patents
Info
- Publication number
- DE3829013C2 DE3829013C2 DE19883829013 DE3829013A DE3829013C2 DE 3829013 C2 DE3829013 C2 DE 3829013C2 DE 19883829013 DE19883829013 DE 19883829013 DE 3829013 A DE3829013 A DE 3829013A DE 3829013 C2 DE3829013 C2 DE 3829013C2
- Authority
- DE
- Germany
- Prior art keywords
- heating
- torus
- container
- distance
- thickening
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims description 48
- 230000008719 thickening Effects 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000499 gel Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 239000002562 thickening agent Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/16—Preparation of silica xerogels
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00085—Plates; Jackets; Cylinders
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883829013 DE3829013A1 (de) | 1988-08-26 | 1988-08-26 | Eindickapparatur fuer gallertartiges gut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883829013 DE3829013A1 (de) | 1988-08-26 | 1988-08-26 | Eindickapparatur fuer gallertartiges gut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3829013A1 DE3829013A1 (de) | 1990-03-08 |
| DE3829013C2 true DE3829013C2 (enrdf_load_html_response) | 1991-03-14 |
Family
ID=6361669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883829013 Granted DE3829013A1 (de) | 1988-08-26 | 1988-08-26 | Eindickapparatur fuer gallertartiges gut |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3829013A1 (enrdf_load_html_response) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438450A (en) * | 1945-02-17 | 1948-03-23 | Standard Oil Dev Co | Drying of microspherical gelas |
| US2862797A (en) * | 1953-10-05 | 1958-12-02 | Phillips Petroleum Co | Crystal purification apparatus |
| NL108054C (enrdf_load_html_response) * | 1959-06-09 | |||
| CH408781A (de) * | 1964-04-24 | 1966-02-28 | Anderwert Fritz | Verfahren zur Trocknung von zerstäubbarem Gut durch Sublimation und Trockeneinrichtung zur Ausführung des Verfahrens |
| FR2509623B1 (fr) * | 1981-07-17 | 1987-08-28 | Roussel Uclaf | Dispositif pour concentrer les solutions et recuperer les solvants |
-
1988
- 1988-08-26 DE DE19883829013 patent/DE3829013A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3829013A1 (de) | 1990-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: C01B 33/158 |
|
| 8127 | New person/name/address of the applicant |
Owner name: HERAEUS QUARZGLAS GMBH, 6450 HANAU, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |