GB658176A - Improvements in or relating to multiple-effect evaporators - Google Patents
Improvements in or relating to multiple-effect evaporatorsInfo
- Publication number
- GB658176A GB658176A GB5652/47A GB565247A GB658176A GB 658176 A GB658176 A GB 658176A GB 5652/47 A GB5652/47 A GB 5652/47A GB 565247 A GB565247 A GB 565247A GB 658176 A GB658176 A GB 658176A
- Authority
- GB
- United Kingdom
- Prior art keywords
- effect
- connection
- pipe
- tubes
- chamber
- 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
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/10—Evaporators with vertical tubes with long tubes, e.g. Kestner evaporators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
Abstract
Each effect of a multiple - effect evaporator comprises (Fig 1) a tube bundle 14 mounted between tube sheets 22, 24 in a casing 11 which also contains a liquor/vapour separator 12 disposed above the upper tube sheet and communicating with the interior of the tubes, and also comprises an annular chamber 16, defined by casing 11, partition 36 and ring 38, which is in open communication at the top with the exterior of the tubes, and is used to remove entrained liquid from the live steam, or vapour from an adjacent effect, introduced tangentially through pipe 42. The feed effect 104 of the <PICT:0658176/III/1> <PICT:0658176/III/2> backward - flow triple - effect evaporator shown in Fig. 2 has two additional annular chambers 18 and 20 (Fig. 1). Superheated feed liquor is supplied to chamber 18 through connection 49. Part of the feed flashes into steam and is withdrawn through connection 50 and passed to chamber 12 through pipe 134 which may contain a check valve. The desuperheated liquor is withdrawn through connection 48 and supplied to the interior of the tubes via connection 52. As the liquor rises in the tubes part of it evaporates, and a mixture of liquid and vapour emerges from the tubes and strikes baffle 54 in chamber 12. The separated liquid is removed through pipe 110 and pumped to the tube bundle of the next effect 102. The superheat in the condensate of effect 102 is utilized in effect 104 by passing it through pipe 140 and connection 62 to chamber 20, where it flashes. The flashed vapour passes over partition 60 into contact with tube bundle 14, and the de-super-heated liquid flows through hole 64 into section 26, where it mixes with the condensate from the tube bundle, and then passes out of the apparatus through connection 66. Steam is supplied to the first effect 100 through pipe 136, and concentrated liquor is withdrawn from effects 100 and 102 through pipes 122 and 121 respectively. Specification 658,239 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US650468A US2544885A (en) | 1946-02-27 | 1946-02-27 | Vertical tube evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB658176A true GB658176A (en) | 1951-10-03 |
Family
ID=24609038
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12374/50A Expired GB658239A (en) | 1946-02-27 | 1947-02-27 | Improvements relating to evaporators |
| GB5652/47A Expired GB658176A (en) | 1946-02-27 | 1947-02-27 | Improvements in or relating to multiple-effect evaporators |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12374/50A Expired GB658239A (en) | 1946-02-27 | 1947-02-27 | Improvements relating to evaporators |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2544885A (en) |
| FR (1) | FR950830A (en) |
| GB (2) | GB658239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854857A (en) * | 2017-12-24 | 2018-03-30 | 无锡诚尔鑫环保装备科技有限公司 | A kind of multi-way concentration purifying plant and its application method |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2632505A (en) * | 1949-08-26 | 1953-03-24 | Swift & Co | Concentration of charrable heatsensitive liquids |
| US2720259A (en) * | 1950-04-14 | 1955-10-11 | Chicago Bridge & Iron Co | Gas venting of heat exchangers |
| US2655347A (en) * | 1950-10-11 | 1953-10-13 | Whiting Corp | Heat exchanger |
| US3038321A (en) * | 1958-07-07 | 1962-06-12 | Carrier Corp | Absorption refrigeration system |
| NO119205B (en) * | 1965-08-19 | 1970-04-06 | Rosenblads Patenter Ab | |
| DE3136476A1 (en) * | 1981-09-15 | 1983-03-31 | Wiegand Karlsruhe Gmbh, 7505 Ettlingen | EVAPORATION SYSTEM |
| SE8502807D0 (en) * | 1985-06-06 | 1985-06-06 | Ahlstroem Foeretagen | SET AND DEVICE DISABLE DEVICE |
| CN102597195A (en) * | 2009-11-09 | 2012-07-18 | 罗希特·乔希 | Method and apparatus for processing of spent lubricating oil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1735980A (en) * | 1926-07-09 | 1929-11-19 | Swenson Evaporator Company | Process of evaporation |
| US1750306A (en) * | 1926-08-06 | 1930-03-11 | Benjamin M Herr | Fractionating apparatus |
| US1864349A (en) * | 1928-11-05 | 1932-06-21 | Indian Refining Co | Method of evaporating liquids |
| US2181750A (en) * | 1937-07-06 | 1939-11-28 | Whiting Corp | Long tube vertical evaporator and the like |
-
1946
- 1946-02-27 US US650468A patent/US2544885A/en not_active Expired - Lifetime
-
1947
- 1947-02-27 GB GB12374/50A patent/GB658239A/en not_active Expired
- 1947-02-27 GB GB5652/47A patent/GB658176A/en not_active Expired
- 1947-08-02 FR FR950830D patent/FR950830A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854857A (en) * | 2017-12-24 | 2018-03-30 | 无锡诚尔鑫环保装备科技有限公司 | A kind of multi-way concentration purifying plant and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR950830A (en) | 1949-10-07 |
| US2544885A (en) | 1951-03-13 |
| GB658239A (en) | 1951-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB658176A (en) | Improvements in or relating to multiple-effect evaporators | |
| GB941063A (en) | ||
| GB463727A (en) | Improvements connected with evaporators | |
| GB851130A (en) | Improvements in flash evaporators | |
| US2639084A (en) | Pump | |
| ES399358A1 (en) | Expansion and evaporation apparatus for refrigerating machines | |
| GB588820A (en) | Method and apparatus for purifying vapor from an evaporator | |
| US2272951A (en) | Process for the extraction of substances as well as mixtures of substances | |
| GB769459A (en) | Improved method and apparatus for the purification of liquids by evaporation | |
| SU117357A1 (en) | Vertical Evaporator | |
| GB682170A (en) | Improvements in or relating to evaporators | |
| GB439443A (en) | Improvements in or relating to absorption refrigerating apparatus | |
| GB493716A (en) | Process for the recovery of ammonia from used cuprammonium artificial silk precipitation liquors | |
| SU134254A1 (en) | Film vertical evaporator | |
| GB722775A (en) | Improvements in evaporators | |
| JPS5678674A (en) | Multiple-effect water producer | |
| SU109371A1 (en) | Apparatus for evaporation of the extract, e.g. tannic | |
| GB591972A (en) | Improvements in or relating to evaporators heated by compressed vapours | |
| GB815796A (en) | Improvements in and relating to evaporators | |
| GB468198A (en) | Improvements in or relating to evaporators | |
| SU1474401A1 (en) | Absorption heat-pump unit | |
| GB753144A (en) | Process and apparatus for double-distillation | |
| GB1500926A (en) | Method of and an evaporator for evaporating liquor | |
| GB637510A (en) | Absorption refrigerating machine | |
| GB574885A (en) | Improvements in apparatus for use in the separation of liquids by evaporation |