GB886189A - Improvements in or relating to liquid evaporating apparatus - Google Patents
Improvements in or relating to liquid evaporating apparatusInfo
- Publication number
- GB886189A GB886189A GB680159A GB680159A GB886189A GB 886189 A GB886189 A GB 886189A GB 680159 A GB680159 A GB 680159A GB 680159 A GB680159 A GB 680159A GB 886189 A GB886189 A GB 886189A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- liquid
- heater
- economiser
- inlet
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/282—Methods of steam generation characterised by form of heating method in boilers heated electrically with water or steam circulating in tubes or ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0017—Use of electrical or wave energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D7/00—Auxiliary devices for promoting water circulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Evaporation apparatus comprises an upright tubular evaporating vessel 1 having a liquid inlet 2 and a vapour outlet 3, a heater 4 surrounding the vessel, and an economiser 5 which surrounds the heater and serves to preheat liquid as it passes to the inlet 2. The heater 4 may be an electric heater and may comprise nine vertical heating elements spaced symmetrically around the vessel 1. The economiser 5 may be a coiled pipe comprising a close-coiled section A around the upper two-thirds of the vessel 1, the <PICT:0886189/III/1> spacing between the coils increasing gradually in the lower one-third section B. The rate of flow of the liquid may be such that a film of liquid ascends the inner wall of vessel 1 and is evaporated before it reaches the outlet 3. A thermo-couple associated with a cut-out switch may be provided to disconnect the heater 4 if the supply of liquid to the economiser 5 is interrupted. The apparatus may be applied to the concentration of radioactive waste liquids or of uranyl nitrate solutions, and in the latter case the vessel 1 may be made of titanium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB680159A GB886189A (en) | 1959-02-26 | 1959-02-26 | Improvements in or relating to liquid evaporating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB680159A GB886189A (en) | 1959-02-26 | 1959-02-26 | Improvements in or relating to liquid evaporating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB886189A true GB886189A (en) | 1962-01-03 |
Family
ID=9821011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB680159A Expired GB886189A (en) | 1959-02-26 | 1959-02-26 | Improvements in or relating to liquid evaporating apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB886189A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4472179A (en) * | 1980-12-18 | 1984-09-18 | Steag Ag | Method of, and device for, drying flowing gases |
EP0344566A1 (en) * | 1988-06-03 | 1989-12-06 | Walter Jost | Distillation apparatus |
DE20120611U1 (en) * | 2001-12-20 | 2003-02-13 | Eichenauer Gmbh & Co Kg F | Heating system for a steam generator |
WO2009019315A3 (en) * | 2007-08-09 | 2009-04-23 | Irca Spa | Overheated steam generator |
WO2015091205A1 (en) * | 2013-12-16 | 2015-06-25 | Bertrams Chemieanlagen Ag | Falling film evaporator |
EP3305425A4 (en) * | 2016-07-29 | 2019-04-24 | Beijing China Base Startrade Co., Ltd | Portable battery steam cleaner |
EP3572727A1 (en) * | 2018-05-23 | 2019-11-27 | LG Electronics Inc. | Steam generator |
CN111632397A (en) * | 2020-05-23 | 2020-09-08 | 江西馨源香料有限公司 | Fractionating equipment of natural spices production usefulness |
-
1959
- 1959-02-26 GB GB680159A patent/GB886189A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4472179A (en) * | 1980-12-18 | 1984-09-18 | Steag Ag | Method of, and device for, drying flowing gases |
EP0344566A1 (en) * | 1988-06-03 | 1989-12-06 | Walter Jost | Distillation apparatus |
US4947983A (en) * | 1988-06-03 | 1990-08-14 | Walter Jost | Distilling apparatus |
DE20120611U1 (en) * | 2001-12-20 | 2003-02-13 | Eichenauer Gmbh & Co Kg F | Heating system for a steam generator |
WO2009019315A3 (en) * | 2007-08-09 | 2009-04-23 | Irca Spa | Overheated steam generator |
WO2015091205A1 (en) * | 2013-12-16 | 2015-06-25 | Bertrams Chemieanlagen Ag | Falling film evaporator |
CN105828898A (en) * | 2013-12-16 | 2016-08-03 | 博特化工装置股份公司 | Falling film evaporator |
EP3305425A4 (en) * | 2016-07-29 | 2019-04-24 | Beijing China Base Startrade Co., Ltd | Portable battery steam cleaner |
EP3572727A1 (en) * | 2018-05-23 | 2019-11-27 | LG Electronics Inc. | Steam generator |
US11197571B2 (en) | 2018-05-23 | 2021-12-14 | Lg Electronics Inc. | Steam generator |
CN111632397A (en) * | 2020-05-23 | 2020-09-08 | 江西馨源香料有限公司 | Fractionating equipment of natural spices production usefulness |
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