JPS5592189A - Separating method of separating phenol - Google Patents
Separating method of separating phenolInfo
- Publication number
- JPS5592189A JPS5592189A JP16518978A JP16518978A JPS5592189A JP S5592189 A JPS5592189 A JP S5592189A JP 16518978 A JP16518978 A JP 16518978A JP 16518978 A JP16518978 A JP 16518978A JP S5592189 A JPS5592189 A JP S5592189A
- Authority
- JP
- Japan
- Prior art keywords
- phenol
- carbon dioxide
- separating
- neutralization
- water
- 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
Links
Landscapes
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
Abstract
PURPOSE: To efficiently separate phenol, by adding water containing dissolved carbon dioxide to a waste liquid containing the phenol.
CONSTITUTION: Water, in which much carbon dioxide is dissolved under pressure, is added to a waste liquid which is produced in a phenol resin manufacturing plant, coke chemical plant, coal gas washer or the like and contains phenol. Neutralization is thus caused. The phenol is separated. The phenol is buoyed up by carbon dioxide bubbles generated in the water. The consumption of the carbon dioxide is lower and the pH level can be more easily adjusted in this method than in another method of supplying only carbon dioxide for neutralization. As a result, a phenol separation layer of high concentration is formed. The efficiency of work is high, and even a compact and simple structure thereof is satisfactory for the purpose.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16518978A JPS5592189A (en) | 1978-12-29 | 1978-12-29 | Separating method of separating phenol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16518978A JPS5592189A (en) | 1978-12-29 | 1978-12-29 | Separating method of separating phenol |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5592189A true JPS5592189A (en) | 1980-07-12 |
Family
ID=15807521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16518978A Pending JPS5592189A (en) | 1978-12-29 | 1978-12-29 | Separating method of separating phenol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5592189A (en) |
-
1978
- 1978-12-29 JP JP16518978A patent/JPS5592189A/en active Pending
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