JPS5549141A - Granular argillaceous adsorbent and adsorption method using this - Google Patents
Granular argillaceous adsorbent and adsorption method using thisInfo
- Publication number
- JPS5549141A JPS5549141A JP12181378A JP12181378A JPS5549141A JP S5549141 A JPS5549141 A JP S5549141A JP 12181378 A JP12181378 A JP 12181378A JP 12181378 A JP12181378 A JP 12181378A JP S5549141 A JPS5549141 A JP S5549141A
- Authority
- JP
- Japan
- Prior art keywords
- adsorbent
- argillaceous
- contacted
- fats
- oils
- 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
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Fats And Perfumes (AREA)
Abstract
PURPOSE: To obtain the captioned adsorbent which is composed of the solids comprising mixing an argillaceous adsorbent and silicic acid gel or aluminum gel and firing the mixture and which is effectively adaptable to flow system treatment and is repeatedly usable through regeneration.
CONSTITUTION: An argillaceous adsorbent such as active clay, acid clay, etc. and silicic acid gel or aluminum gel (SiO2 or Al2O3 or other) are mixed and the mixture is fired to obtain the granular argillaceous adsorbent. This adsorbent is packed in a packed tower and is contacted with heated oils and fats, whereby the impurities in the oils and fats are adsorbed and removed. The adsorbent having adsorbed impurities is activated by being contacted with an organic solvent to remove a small amount of the deposited oils and fats followed by being contacted with a water soluble organic acid (anhydride) to let the impurities elute and further being contacted with a water soluble organic acid (anhydride) having been heated to the temperature below its boiling point. After this it is rinsed and fired, whereby it is regenerated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12181378A JPS5549141A (en) | 1978-10-03 | 1978-10-03 | Granular argillaceous adsorbent and adsorption method using this |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12181378A JPS5549141A (en) | 1978-10-03 | 1978-10-03 | Granular argillaceous adsorbent and adsorption method using this |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5549141A true JPS5549141A (en) | 1980-04-09 |
JPS5749252B2 JPS5749252B2 (en) | 1982-10-21 |
Family
ID=14820556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12181378A Granted JPS5549141A (en) | 1978-10-03 | 1978-10-03 | Granular argillaceous adsorbent and adsorption method using this |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549141A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059279U (en) * | 1983-09-30 | 1985-04-24 | コニカ株式会社 | Transfer/separation device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295598A (en) * | 1976-02-09 | 1977-08-11 | Chiyoda Chem Eng & Constr Co Ltd | Production of sepiolite moldings |
JPS5328590A (en) * | 1976-08-30 | 1978-03-16 | Mitsubishi Rayon Co Ltd | Production of granular treating agent for waste water |
JPS5346491A (en) * | 1976-10-12 | 1978-04-26 | Mitsubishi Rayon Co Ltd | Production of granular waste water treating agent |
JPS5457482A (en) * | 1977-10-18 | 1979-05-09 | Mitsubishi Rayon Co Ltd | Production of granular waste water disposing material |
-
1978
- 1978-10-03 JP JP12181378A patent/JPS5549141A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295598A (en) * | 1976-02-09 | 1977-08-11 | Chiyoda Chem Eng & Constr Co Ltd | Production of sepiolite moldings |
JPS5328590A (en) * | 1976-08-30 | 1978-03-16 | Mitsubishi Rayon Co Ltd | Production of granular treating agent for waste water |
JPS5346491A (en) * | 1976-10-12 | 1978-04-26 | Mitsubishi Rayon Co Ltd | Production of granular waste water treating agent |
JPS5457482A (en) * | 1977-10-18 | 1979-05-09 | Mitsubishi Rayon Co Ltd | Production of granular waste water disposing material |
Also Published As
Publication number | Publication date |
---|---|
JPS5749252B2 (en) | 1982-10-21 |
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