JPS5765305A - Gas-liquid contact apparatus - Google Patents

Gas-liquid contact apparatus

Info

Publication number
JPS5765305A
JPS5765305A JP55140489A JP14048980A JPS5765305A JP S5765305 A JPS5765305 A JP S5765305A JP 55140489 A JP55140489 A JP 55140489A JP 14048980 A JP14048980 A JP 14048980A JP S5765305 A JPS5765305 A JP S5765305A
Authority
JP
Japan
Prior art keywords
liquid
tower
spiral tubular
tower bottom
small
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.)
Pending
Application number
JP55140489A
Other languages
Japanese (ja)
Inventor
Hiroyuki Tatsumi
Hisao Yanagihara
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP55140489A priority Critical patent/JPS5765305A/en
Publication of JPS5765305A publication Critical patent/JPS5765305A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gas Separation By Absorption (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PURPOSE: To facilitate control of a stagnating time of liquid even if a liquid amount in a tower bottom is small by providing a spiral tubular heating pipe to a bottom part in a gas-liquid contact apparatus.
CONSTITUTION: To a tower bottom of a multistage distillation tower 1, a spiral tubular heating part 2 is provided. In order to heat a tower bottom part, a liquid bath using a heating medium 6 such as a silicone oil or the like or a jacket using a double wall is attached thereto. When distillation is carried out, a high b.p. component is flowd into the spiral tubular part from the distillation tower 1 in a liquid form and efficiently heated therein and a volatile component is evaporated to be raised through the distillation tower 1. Even if a liquid amount in the tower bottom is small, the tower bottom liquid is concentrated to the spiral tubular part and heated in good efficiency. Further, if a sump 3 of the bottom liquid is provided to the spiral tubular heating part 2 and a diameter thereof is made comparatively smaller than that of the distillation tower 1, even if the liquid amount is small a liquid height is held to a certain degree and level control is made easy.
COPYRIGHT: (C)1982,JPO&Japio
JP55140489A 1980-10-09 1980-10-09 Gas-liquid contact apparatus Pending JPS5765305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55140489A JPS5765305A (en) 1980-10-09 1980-10-09 Gas-liquid contact apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55140489A JPS5765305A (en) 1980-10-09 1980-10-09 Gas-liquid contact apparatus

Publications (1)

Publication Number Publication Date
JPS5765305A true JPS5765305A (en) 1982-04-20

Family

ID=15269797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55140489A Pending JPS5765305A (en) 1980-10-09 1980-10-09 Gas-liquid contact apparatus

Country Status (1)

Country Link
JP (1) JPS5765305A (en)

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