JPS55149602A - Prevention for scale deposition in liquid flow type evaporation equipment - Google Patents

Prevention for scale deposition in liquid flow type evaporation equipment

Info

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
Application number
JP5627579A
Other languages
Japanese (ja)
Other versions
JPS5760041B2 (en
Inventor
Kazunori Kotobuki
Takashi Shimoyama
Akira Seo
Masakazu Hatae
Hiroyasu Taniguchi
Teruyoshi Nogi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Kokusaku Pulp Co Ltd
Sumitomo Heavy Industries Ltd
Original Assignee
Sanyo Kokusaku Pulp Co Ltd
Sumitomo Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Kokusaku Pulp Co Ltd, Sumitomo Heavy Industries Ltd filed Critical Sanyo Kokusaku Pulp Co Ltd
Priority to JP5627579A priority Critical patent/JPS55149602A/en
Publication of JPS55149602A publication Critical patent/JPS55149602A/en
Publication of JPS5760041B2 publication Critical patent/JPS5760041B2/ja
Granted legal-status Critical Current

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
JP5627579A 1979-05-10 1979-05-10 Prevention for scale deposition in liquid flow type evaporation equipment Granted JPS55149602A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010162434A (en) * 2009-01-13 2010-07-29 Hitachi Zosen Corp Multiple-effect fresh water generator

Cited By (1)

* Cited by examiner, † Cited by third party
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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