JPS574925A - Furification of organic solvent - Google Patents
Furification of organic solventInfo
- Publication number
- JPS574925A JPS574925A JP7904880A JP7904880A JPS574925A JP S574925 A JPS574925 A JP S574925A JP 7904880 A JP7904880 A JP 7904880A JP 7904880 A JP7904880 A JP 7904880A JP S574925 A JPS574925 A JP S574925A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- agglomerated
- organic solvent
- molecules
- 300counts
- 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 Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To purify an organic solvent easily, in high purity, by contacting the organic solvent with a natural stone emanating weak radiation, thereby causing the ionization and agglomeration of the solvent molecules, and then separating the agglomerated solvent mlecules taking advantage of the difference in the specific gravity.
CONSTITUTION: A natural stone emanating weak radiations at a rate of 100W 300counts/min. [e.g. colite (produced in China; 300counts/min.), ovatite (produced in Niigata prefecture, Japan; 160counts/min.), etc.] is made to contact for more than 24 hours with an organic solvent which does not crystallize at normal temperature. The solvent molecules are ionized and agglomerated by this treatment, and the solvent having modified physical properties is obtained in the state of just before the initiation of crystallization. The purification is carried out by the spontaneous sedimentation or centrifugal separation of the agglomerated and denaturated solvent molecules taking advantage of the difference in specific gravity. Thereafter, the agglomerated molecules are separated one another by heating, etc, to obtain solvent having comparable physical properties to those of a high purity solvent obtaine a by conventional purification process.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7904880A JPS574925A (en) | 1980-06-13 | 1980-06-13 | Furification of organic solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7904880A JPS574925A (en) | 1980-06-13 | 1980-06-13 | Furification of organic solvent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS574925A true JPS574925A (en) | 1982-01-11 |
Family
ID=13679012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7904880A Pending JPS574925A (en) | 1980-06-13 | 1980-06-13 | Furification of organic solvent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS574925A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004103096A1 (en) * | 2003-05-21 | 2004-12-02 | Vladimir Silektis | Device for ionization of fluids, especially of water, alcoholic and non-alcoholic drinks |
| CN102491875A (en) * | 2011-11-11 | 2012-06-13 | 东华大学 | Distillation-free concentration method for alcohol |
-
1980
- 1980-06-13 JP JP7904880A patent/JPS574925A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004103096A1 (en) * | 2003-05-21 | 2004-12-02 | Vladimir Silektis | Device for ionization of fluids, especially of water, alcoholic and non-alcoholic drinks |
| CN102491875A (en) * | 2011-11-11 | 2012-06-13 | 东华大学 | Distillation-free concentration method for alcohol |
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