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GB1279933A - A method of changing a flash evaporator from sterilizing mode to operation mode - Google Patents

A method of changing a flash evaporator from sterilizing mode to operation mode

Info

Publication number
GB1279933A
GB1279933A GB5736770A GB5736770A GB1279933A GB 1279933 A GB1279933 A GB 1279933A GB 5736770 A GB5736770 A GB 5736770A GB 5736770 A GB5736770 A GB 5736770A GB 1279933 A GB1279933 A GB 1279933A
Authority
GB
United Kingdom
Prior art keywords
evaporator
sterilization
coil
flash evaporator
pressure
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
GB5736770A
Inventor
Robin Keith Burberry
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.)
SPX Flow Technology Crawley Ltd
Original Assignee
APV Corp 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 APV Corp Ltd filed Critical APV Corp Ltd
Priority to GB5736770A priority Critical patent/GB1279933A/en
Publication of GB1279933A publication Critical patent/GB1279933A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

1279933 Flash evaporator in sterilization apparatus A P V CO Ltd 2 Dec 1970 57367/ 70 Heading B1B After sterilization of sterilization flash evaporator 16, the pressure is reduced gradually to the operation mode by feeding steam from the evaportor via bleed valve 29 to the inlet feed 24 to condensing coil 23 so that hot water passes through the condensing coil. In operation of evaporator 16, which forms part of a direct steam injection sterilising apparatus, liquid to be sterilised is heated by steam injection at 13 and then passes to chamber 17 in evaporator 16 kept at sub atmospheric pressure where part of the liquid flashes off and is condensed by cooling coil 22 and condensing coil 23 fed with cold water through pipe 24. To effect sterilization of the apparatus, pump 18 is shut off and the cold water supply to condensor coil 23 and cooling coil 22 is stopped so that the temperature and pressure in evaporator 16 builds up to 130‹C and 30 p.s.i. respectively.
GB5736770A 1970-12-02 1970-12-02 A method of changing a flash evaporator from sterilizing mode to operation mode Expired GB1279933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5736770A GB1279933A (en) 1970-12-02 1970-12-02 A method of changing a flash evaporator from sterilizing mode to operation mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5736770A GB1279933A (en) 1970-12-02 1970-12-02 A method of changing a flash evaporator from sterilizing mode to operation mode

Publications (1)

Publication Number Publication Date
GB1279933A true GB1279933A (en) 1972-06-28

Family

ID=10479005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5736770A Expired GB1279933A (en) 1970-12-02 1970-12-02 A method of changing a flash evaporator from sterilizing mode to operation mode

Country Status (1)

Country Link
GB (1) GB1279933A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2116102C1 (en) * 1997-07-07 1998-07-27 Николай Васильевич Бубнов Vacuum evaporator system
CN109289221A (en) * 2017-07-25 2019-02-01 上海沃迪自动化装备股份有限公司 A kind of enzyme liquid flash evaporation dealcoholization device
CN113615791A (en) * 2021-08-12 2021-11-09 上海永德食品机械有限公司 High-temperature sterilization machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2116102C1 (en) * 1997-07-07 1998-07-27 Николай Васильевич Бубнов Vacuum evaporator system
CN109289221A (en) * 2017-07-25 2019-02-01 上海沃迪自动化装备股份有限公司 A kind of enzyme liquid flash evaporation dealcoholization device
CN113615791A (en) * 2021-08-12 2021-11-09 上海永德食品机械有限公司 High-temperature sterilization machine
CN113615791B (en) * 2021-08-12 2023-08-22 上海永德食品机械有限公司 High-temperature sterilization machine

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees