JPS55149602A - Prevention for scale deposition in liquid flow type evaporation equipment - Google Patents
Prevention for scale deposition in liquid flow type evaporation equipmentInfo
- Publication number
- JPS55149602A JPS55149602A JP5627579A JP5627579A JPS55149602A JP S55149602 A JPS55149602 A JP S55149602A JP 5627579 A JP5627579 A JP 5627579A JP 5627579 A JP5627579 A JP 5627579A JP S55149602 A JPS55149602 A JP S55149602A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- prevention
- heat transmission
- scale deposition
- liquid flow
- 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.)
- Granted
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
PURPOSE: To effectively prevent liquid from being exhausted due to splash out of heat transmitting surfaces and to prevent scale deposition by installing liquid-splash- prevention plates on the outer surface of heat transmission elements.
CONSTITUTION: Heated steam B to be used for evaporation is admitted 9 into a heat transmission element 1, is condensed, flowed downward, and is discharged 7 outside through header 12. Liquid A to be concentrated is supplied 13 into shell 2 of evaporator body, sent by pump 8 to distributor 5 above the element 1, distributed on the element 1, and is naturally flowed down. In the body shell 2, evaporated vapor C rises up along the side of the element 1 and is discharged 4 to the outside. Part of solution is taken out of nozzle 14 as concentrated liquid A'. In this operation, perforated plates 10, 10' to prevent splashing are provided at one or both sides of the element 1 so that liquid is prevented from being splashed sideway out of the heat transmission surfaces and be exhausted.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5627579A JPS55149602A (en) | 1979-05-10 | 1979-05-10 | Prevention for scale deposition in liquid flow type evaporation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5627579A JPS55149602A (en) | 1979-05-10 | 1979-05-10 | Prevention for scale deposition in liquid flow type evaporation equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55149602A true JPS55149602A (en) | 1980-11-21 |
JPS5760041B2 JPS5760041B2 (en) | 1982-12-17 |
Family
ID=13022523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5627579A Granted JPS55149602A (en) | 1979-05-10 | 1979-05-10 | Prevention for scale deposition in liquid flow type evaporation equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149602A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010162434A (en) * | 2009-01-13 | 2010-07-29 | Hitachi Zosen Corp | Multiple-effect fresh water generator |
-
1979
- 1979-05-10 JP JP5627579A patent/JPS55149602A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010162434A (en) * | 2009-01-13 | 2010-07-29 | Hitachi Zosen Corp | Multiple-effect fresh water generator |
Also Published As
Publication number | Publication date |
---|---|
JPS5760041B2 (en) | 1982-12-17 |
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