GB191419568A - Improvements in or connected with Apparatus for Evaporating and Concentrating Liquids. - Google Patents

Improvements in or connected with Apparatus for Evaporating and Concentrating Liquids.

Info

Publication number
GB191419568A
GB191419568A GB191419568DA GB191419568A GB 191419568 A GB191419568 A GB 191419568A GB 191419568D A GB191419568D A GB 191419568DA GB 191419568 A GB191419568 A GB 191419568A
Authority
GB
United Kingdom
Prior art keywords
vessel
tubes
pipe
liquid
vessels
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
Application number
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.)
Fawcett Preston & Co Ltd
Original Assignee
Fawcett Preston & Co 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 Fawcett Preston & Co Ltd filed Critical Fawcett Preston & Co Ltd
Application granted granted Critical
Publication of GB191419568A publication Critical patent/GB191419568A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2803—Special features relating to the vapour to be compressed
    • B01D1/2812—The vapour is coming from different sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

19,568. Fawcett, Preston, & Co., and Lang, A. M. Sept. 9. Separate heater and evaporator apparatus ; progressive evaporators; vapours, utilizing for effecting further evaporation.-Apparatus for evaporating liquids, shown diagrammatically in Fig. 1, comprises a number of separate superposed vessels 1 each containing a set of inclined heating-tubes 4, and communicating with a common separating-chamber 10 receiving the vapour and liquid issuing from the tubes. The unevaporated liquid is returned by a pipe 7 partly to the same vessel and partly to the vessel next below. The vapour is compressed by a steam-jet compressor 15 into the heating- space around the tubes in the vessels 1, the steam passing from vessel to vessel through pipes 9. Excess steam escapes by a pipe 10<a> to a feed-heater. The separating-chamber 10 is preferably arranged to one side of the vessels 1. as shown in section in Fig. 3. The vapours escaping from the upper ends of the tubes 4 flow past a baffle 18 into the chamber 10, while the liquid is received on a tray 12 fitted with a weir 13 over which a portion flows to pass bv a pipe 14 to the vessel next below. The pipe withdrawing liquid for recirculation in the same vessel is connected with the tray on the other side of the weir.
GB191419568D 1914-09-09 1914-09-09 Improvements in or connected with Apparatus for Evaporating and Concentrating Liquids. Expired GB191419568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191419568T 1914-09-09

Publications (1)

Publication Number Publication Date
GB191419568A true GB191419568A (en) 1915-09-09

Family

ID=32374797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191419568D Expired GB191419568A (en) 1914-09-09 1914-09-09 Improvements in or connected with Apparatus for Evaporating and Concentrating Liquids.

Country Status (1)

Country Link
GB (1) GB191419568A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475281A (en) * 1966-11-01 1969-10-28 Rosenblad Corp Recompression evaporator system and method
US4145245A (en) * 1976-04-20 1979-03-20 Sasakura Engineering Company, Limited Double-effect evaporator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475281A (en) * 1966-11-01 1969-10-28 Rosenblad Corp Recompression evaporator system and method
US4145245A (en) * 1976-04-20 1979-03-20 Sasakura Engineering Company, Limited Double-effect evaporator

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