GB1381892A - Method of and apparatus for desubliming to the solid phase vapours of sublimable substances - Google Patents
Method of and apparatus for desubliming to the solid phase vapours of sublimable substancesInfo
- Publication number
- GB1381892A GB1381892A GB3389772A GB3389772A GB1381892A GB 1381892 A GB1381892 A GB 1381892A GB 3389772 A GB3389772 A GB 3389772A GB 3389772 A GB3389772 A GB 3389772A GB 1381892 A GB1381892 A GB 1381892A
- Authority
- GB
- United Kingdom
- Prior art keywords
- desubliming
- vapours
- solid phase
- inlets
- july
- 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
- 239000007790 solid phase Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- 239000003570 air Substances 0.000 abstract 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 1
- 150000004056 anthraquinones Chemical class 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000005092 sublimation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001868 water Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
- B01D7/02—Crystallisation directly from the vapour phase
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS539971A CS157883B1 (enrdf_load_stackoverflow) | 1971-07-22 | 1971-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1381892A true GB1381892A (en) | 1975-01-29 |
Family
ID=5398820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3389772A Expired GB1381892A (en) | 1971-07-22 | 1972-07-20 | Method of and apparatus for desubliming to the solid phase vapours of sublimable substances |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS157883B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2235639A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2146467B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1381892A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529397A (zh) * | 2018-12-28 | 2019-03-29 | 四川金象赛瑞化工股份有限公司 | 一种凝华结晶设备及结晶方法 |
| CN110772828A (zh) * | 2019-11-12 | 2020-02-11 | 南通三鑫碳素石墨设备有限公司 | 物料凝华装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD105800A1 (enrdf_load_stackoverflow) * | 1973-07-05 | 1974-05-12 | ||
| CS229768B1 (en) * | 1982-07-23 | 1984-06-18 | Jaroslav Ing Csc Vitovec | Device for continuous vapour desublimation of subliming substance |
| CS253476B1 (en) * | 1985-07-16 | 1987-11-12 | Jaroslav Vitovec | Method of phtalic anhydride vapours' continuous desublimation |
-
1971
- 1971-07-22 CS CS539971A patent/CS157883B1/cs unknown
-
1972
- 1972-07-20 GB GB3389772A patent/GB1381892A/en not_active Expired
- 1972-07-20 DE DE19722235639 patent/DE2235639A1/de active Pending
- 1972-07-21 FR FR7226333A patent/FR2146467B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529397A (zh) * | 2018-12-28 | 2019-03-29 | 四川金象赛瑞化工股份有限公司 | 一种凝华结晶设备及结晶方法 |
| CN110772828A (zh) * | 2019-11-12 | 2020-02-11 | 南通三鑫碳素石墨设备有限公司 | 物料凝华装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2235639A1 (de) | 1973-02-01 |
| CS157883B1 (enrdf_load_stackoverflow) | 1974-10-15 |
| FR2146467B1 (enrdf_load_stackoverflow) | 1978-03-03 |
| FR2146467A1 (enrdf_load_stackoverflow) | 1973-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |