JPS59180705U - Distillation tower reflux control device - Google Patents

Distillation tower reflux control device

Info

Publication number
JPS59180705U
JPS59180705U JP7334383U JP7334383U JPS59180705U JP S59180705 U JPS59180705 U JP S59180705U JP 7334383 U JP7334383 U JP 7334383U JP 7334383 U JP7334383 U JP 7334383U JP S59180705 U JPS59180705 U JP S59180705U
Authority
JP
Japan
Prior art keywords
control device
low
boiling components
tower reflux
reflux control
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
JP7334383U
Other languages
Japanese (ja)
Other versions
JPS6313763Y2 (en
Inventor
順二 山本
Original Assignee
横河電機株式会社
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 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP7334383U priority Critical patent/JPS59180705U/en
Publication of JPS59180705U publication Critical patent/JPS59180705U/en
Application granted granted Critical
Publication of JPS6313763Y2 publication Critical patent/JPS6313763Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来装置の構成を示す図、第２図は本考案の一
実施例を示す構成図、第３図は本考案の動作を示すフロ
ーチャートである。 １・・・・・・蒸溜塔、２・・・・・・コンデンサ、３
．１１・・・・・・温度検出器、４・・・・・・調節計
、５・・・・・・抜取りバルブ。FIG. 1 is a diagram showing the configuration of a conventional device, FIG. 2 is a configuration diagram showing an embodiment of the present invention, and FIG. 3 is a flowchart showing the operation of the present invention. 1... Distillation column, 2... Condenser, 3
．． 11... Temperature detector, 4... Controller, 5... Sampling valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 蒸溜塔塔底部の温度を検出してその温度が一定値に達す
るまでは塔頂より抽出される低沸成分を全還流させ、温
度が一定に達したら低沸成分を抜取るようにしたシステ
ムにおいて、成る条件下において即座に抜取りバルブを
閉めて低沸成分を全還流させると共に、その状態から自
動運転モードに復帰させる場合に抜取りバルブ開度に初
期値をもたせるようにしたことを特徴とする蒸溜塔のリ
フラックス制御装置。　　−In a system that detects the temperature at the bottom of a distillation column and completely refluxes the low-boiling components extracted from the top of the column until the temperature reaches a certain value, and then extracts the low-boiling components when the temperature reaches a certain value. , the extraction valve is immediately closed to completely reflux low-boiling components under the conditions of , and when the automatic operation mode is returned from this state, the extraction valve opening degree is set to an initial value. Tower reflux control device. −
JP7334383U 1983-05-17 1983-05-17 Distillation tower reflux control device Granted JPS59180705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7334383U JPS59180705U (en) 1983-05-17 1983-05-17 Distillation tower reflux control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7334383U JPS59180705U (en) 1983-05-17 1983-05-17 Distillation tower reflux control device

Publications (2)

Publication Number Publication Date
JPS59180705U true JPS59180705U (en) 1984-12-03
JPS6313763Y2 JPS6313763Y2 (en) 1988-04-19

Family

ID=30203468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7334383U Granted JPS59180705U (en) 1983-05-17 1983-05-17 Distillation tower reflux control device

Country Status (1)

Country Link
JP (1) JPS59180705U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922304A (en) * 1972-06-22 1974-02-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922304A (en) * 1972-06-22 1974-02-27

Also Published As

Publication number Publication date
JPS6313763Y2 (en) 1988-04-19

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