JPS6236481Y2 - - Google Patents

Info

Publication number
JPS6236481Y2
JPS6236481Y2 JP1981030342U JP3034281U JPS6236481Y2 JP S6236481 Y2 JPS6236481 Y2 JP S6236481Y2 JP 1981030342 U JP1981030342 U JP 1981030342U JP 3034281 U JP3034281 U JP 3034281U JP S6236481 Y2 JPS6236481 Y2 JP S6236481Y2
Authority
JP
Japan
Prior art keywords
reboiler
aqueous solution
effect
concentrator
concentration
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
JP1981030342U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57145503U (enExample
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 filed Critical
Priority to JP1981030342U priority Critical patent/JPS6236481Y2/ja
Publication of JPS57145503U publication Critical patent/JPS57145503U/ja
Application granted granted Critical
Publication of JPS6236481Y2 publication Critical patent/JPS6236481Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP1981030342U 1981-03-06 1981-03-06 Expired JPS6236481Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981030342U JPS6236481Y2 (enExample) 1981-03-06 1981-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981030342U JPS6236481Y2 (enExample) 1981-03-06 1981-03-06

Publications (2)

Publication Number Publication Date
JPS57145503U JPS57145503U (enExample) 1982-09-13
JPS6236481Y2 true JPS6236481Y2 (enExample) 1987-09-17

Family

ID=29827857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981030342U Expired JPS6236481Y2 (enExample) 1981-03-06 1981-03-06

Country Status (1)

Country Link
JP (1) JPS6236481Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013119539A (ja) * 2011-12-08 2013-06-17 Unitika Ltd 回収ε−カプロラクタムの精製法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545180B2 (enExample) * 1974-05-20 1980-11-17

Also Published As

Publication number Publication date
JPS57145503U (enExample) 1982-09-13

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