JPS5231013A - Process for purification of formaldehyde - Google Patents
Process for purification of formaldehydeInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495913A (en) * | 1972-05-16 | 1974-01-19 |
-
1975
- 1975-09-03 JP JP10662075A patent/JPS5231013A/en active Granted
Patent Citations (1)
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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