JPS5231013A - Process for purification of formaldehyde - Google Patents

Process for purification of formaldehyde

Info

Publication number
JPS5231013A
JPS5231013A JP10662075A JP10662075A JPS5231013A JP S5231013 A JPS5231013 A JP S5231013A JP 10662075 A JP10662075 A JP 10662075A JP 10662075 A JP10662075 A JP 10662075A JP S5231013 A JPS5231013 A JP S5231013A
Authority
JP
Japan
Prior art keywords
formaldehyde
purification
column
adsorbent
effectively
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
JP10662075A
Other languages
Japanese (ja)
Other versions
JPS5628892B2 (en
Inventor
Harutaka Kimura
Seiichi Nozawa
Masaharu Shikama
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP10662075A priority Critical patent/JPS5231013A/en
Publication of JPS5231013A publication Critical patent/JPS5231013A/en
Publication of JPS5628892B2 publication Critical patent/JPS5628892B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: Purification process of formaldehyde to remove water easily and effectively by passing crude formaldehyde through the purification column packed a porous ion-exchange resin as an adsorbent with a particular a linear velocity and superficial velocity the column.
COPYRIGHT: (C)1977,JPO&Japio
JP10662075A 1975-09-03 1975-09-03 Process for purification of formaldehyde Granted JPS5231013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10662075A JPS5231013A (en) 1975-09-03 1975-09-03 Process for purification of formaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10662075A JPS5231013A (en) 1975-09-03 1975-09-03 Process for purification of formaldehyde

Publications (2)

Publication Number Publication Date
JPS5231013A true JPS5231013A (en) 1977-03-09
JPS5628892B2 JPS5628892B2 (en) 1981-07-04

Family

ID=14438148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10662075A Granted JPS5231013A (en) 1975-09-03 1975-09-03 Process for purification of formaldehyde

Country Status (1)

Country Link
JP (1) JPS5231013A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495913A (en) * 1972-05-16 1974-01-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495913A (en) * 1972-05-16 1974-01-19

Also Published As

Publication number Publication date
JPS5628892B2 (en) 1981-07-04

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