PT90122A - Descending-flow thin-film concentrator - has pre-heating, distribution, concn. and heating sections with suitable flow channel shapes for improved heat transfer - Google Patents

Descending-flow thin-film concentrator - has pre-heating, distribution, concn. and heating sections with suitable flow channel shapes for improved heat transfer

Info

Publication number
PT90122A
PT90122A PT9012289A PT9012289A PT90122A PT 90122 A PT90122 A PT 90122A PT 9012289 A PT9012289 A PT 9012289A PT 9012289 A PT9012289 A PT 9012289A PT 90122 A PT90122 A PT 90122A
Authority
PT
Portugal
Prior art keywords
heating
concn
heat transfer
distribution
descending
Prior art date
Application number
PT9012289A
Other languages
Portuguese (pt)
Other versions
PT90122B (en
Original Assignee
Hisaka Works 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 Hisaka Works Ltd filed Critical Hisaka Works Ltd
Priority to PT9012289A priority Critical patent/PT90122B/en
Publication of PT90122A publication Critical patent/PT90122A/en
Publication of PT90122B publication Critical patent/PT90122B/en

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  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The equipment, for concn. of liqs. highly sensitive to heat, has improvements in the pre-heating channels, distribution section, concn. section and heating channels which are shaped on heat transfer plates. The various sections have channel shapes suitable for their respective purposes relative to the raw liquid, thus improving the total heat transfer. @(-pp).
PT9012289A 1989-03-28 1989-03-28 CONCENTRATOR OF THE SLOW FILM FLOW TYPE CONCENTRATOR PT90122B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT9012289A PT90122B (en) 1989-03-28 1989-03-28 CONCENTRATOR OF THE SLOW FILM FLOW TYPE CONCENTRATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT9012289A PT90122B (en) 1989-03-28 1989-03-28 CONCENTRATOR OF THE SLOW FILM FLOW TYPE CONCENTRATOR

Publications (2)

Publication Number Publication Date
PT90122A true PT90122A (en) 1990-11-07
PT90122B PT90122B (en) 1995-08-09

Family

ID=20084446

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9012289A PT90122B (en) 1989-03-28 1989-03-28 CONCENTRATOR OF THE SLOW FILM FLOW TYPE CONCENTRATOR

Country Status (1)

Country Link
PT (1) PT90122B (en)

Also Published As

Publication number Publication date
PT90122B (en) 1995-08-09

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19950410

MM4A Annulment/lapse due to non-payment of fees;searched & examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20100410