JPS5290502A - Purification of vacuum-pump oil - Google Patents
Purification of vacuum-pump oilInfo
- Publication number
- JPS5290502A JPS5290502A JP660476A JP660476A JPS5290502A JP S5290502 A JPS5290502 A JP S5290502A JP 660476 A JP660476 A JP 660476A JP 660476 A JP660476 A JP 660476A JP S5290502 A JPS5290502 A JP S5290502A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- pump oil
- purification
- mercury
- sasy
- 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
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To make spent vacuum-pump oil containing mercury reusable by sasy and effective removal of the mercury by adding inexpensive zinc sulfide.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP660476A JPS5290502A (en) | 1976-01-26 | 1976-01-26 | Purification of vacuum-pump oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP660476A JPS5290502A (en) | 1976-01-26 | 1976-01-26 | Purification of vacuum-pump oil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5290502A true JPS5290502A (en) | 1977-07-29 |
Family
ID=11642938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP660476A Pending JPS5290502A (en) | 1976-01-26 | 1976-01-26 | Purification of vacuum-pump oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5290502A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510565A (en) * | 1993-12-22 | 1996-04-23 | Mitsui Petrochemical Industries, Ltd. | Mercury removal from liquid hydrocarbon fraction |
-
1976
- 1976-01-26 JP JP660476A patent/JPS5290502A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510565A (en) * | 1993-12-22 | 1996-04-23 | Mitsui Petrochemical Industries, Ltd. | Mercury removal from liquid hydrocarbon fraction |
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