GB934394A - A method of liquefying gaseous chlorine - Google Patents
A method of liquefying gaseous chlorineInfo
- Publication number
- GB934394A GB934394A GB1849362A GB1849362A GB934394A GB 934394 A GB934394 A GB 934394A GB 1849362 A GB1849362 A GB 1849362A GB 1849362 A GB1849362 A GB 1849362A GB 934394 A GB934394 A GB 934394A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condenser
- chlorine
- chlorine gas
- duct
- cooled
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0054—General arrangements, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0036—Multiple-effect condensation; Fractional condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
934,394. Liquefaction of chlorine gas. KONINKLIJKE NEDERLANDSCHE ZOUTINDUSTRIE N.V. May 14, 1962 [May 19, 1961], No. 18493/62. Class 8(2). In liquefying chlorine gas by step-wise condensation at 13, 16, Fig. 1, the second condenser 16 is cooled by evaporation of liquid chlorine produced in the process and at a pressure below that prevailing in the liquefying path of the condenser and in quantity such that only a portion of the coolant is vaporized; the mixture of gaseous and liquid chlorine being recycled through a duct 21 to the process e.g., a washing vessel 3 to which feed chlorine gas is admitted through a duct 1. Cold chlorine gas leaving vessel 3 is compressed at 7, 12 and the heat of compression is removed by passage through condenser 13 which is cooled by water or a refrigerant. In a modification the second condenser 30, Fig. 2, is cooled by evaporation of liquid chlorine withdrawn from the first condenser 25 and expanded at a valve 31 and is assisted by liquid chlorine withdrawn through a duct 32 from the cold end of condenser 13 and expanded at a valve 34. A portion of the uncondensed chlorine gas leaving condenser 25 is passed through an injector 38 and serves to withdraw a mixture of gaseous and liquid chlorine from condenser 30 and return it to a washing vessel 37 to which feed chlorine gas is admitted through a duct 23. Specification 353,704 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL265000 | 1961-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB934394A true GB934394A (en) | 1963-08-21 |
Family
ID=19753052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1849362A Expired GB934394A (en) | 1961-05-19 | 1962-05-14 | A method of liquefying gaseous chlorine |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE617697A (en) |
| DE (1) | DE1152431B (en) |
| GB (1) | GB934394A (en) |
| NL (2) | NL130827C (en) |
| SE (1) | SE301635B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3443902A (en) * | 1966-08-05 | 1969-05-13 | Lummus Co | Chlorine purification |
| CN102564058A (en) * | 2012-02-09 | 2012-07-11 | 东营华泰化工集团有限公司 | Technology for liquefying chlorine through medium-temperature and medium-pressure method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410099A (en) * | 1965-04-07 | 1968-11-12 | Hooker Chemical Corp | Chlorine liquefaction |
| US5333461A (en) * | 1992-11-25 | 1994-08-02 | Cobb Douglas A | Liquid trap for gaseous or liquid phase materials |
| CN112387050B (en) * | 2020-11-13 | 2022-06-10 | 攀枝花钢企欣宇化工有限公司 | Magnesium electrolysis chlorine gas purification process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE549109C (en) * | 1929-12-14 | 1932-04-23 | Krebs & Co G M B H | Process for the liquefaction of chlorine |
-
0
- BE BE617697D patent/BE617697A/xx unknown
- NL NL265000D patent/NL265000A/xx unknown
- NL NL130827D patent/NL130827C/xx active
-
1962
- 1962-05-14 GB GB1849362A patent/GB934394A/en not_active Expired
- 1962-05-16 DE DEN21582A patent/DE1152431B/en active Pending
- 1962-05-17 SE SE555462A patent/SE301635B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3443902A (en) * | 1966-08-05 | 1969-05-13 | Lummus Co | Chlorine purification |
| CN102564058A (en) * | 2012-02-09 | 2012-07-11 | 东营华泰化工集团有限公司 | Technology for liquefying chlorine through medium-temperature and medium-pressure method |
Also Published As
| Publication number | Publication date |
|---|---|
| SE301635B (en) | 1968-06-17 |
| NL265000A (en) | |
| NL130827C (en) | |
| DE1152431B (en) | 1963-08-08 |
| BE617697A (en) |
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