JPS54129006A - Recovering useful oil from hot cleaning solution from wax filter and discharged slurry - Google Patents
Recovering useful oil from hot cleaning solution from wax filter and discharged slurryInfo
- Publication number
- JPS54129006A JPS54129006A JP15874278A JP15874278A JPS54129006A JP S54129006 A JPS54129006 A JP S54129006A JP 15874278 A JP15874278 A JP 15874278A JP 15874278 A JP15874278 A JP 15874278A JP S54129006 A JPS54129006 A JP S54129006A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning solution
- hot cleaning
- recovering useful
- wax filter
- useful oil
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
- C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of solvents
- C10G73/08—Organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/864,212 US4169039A (en) | 1977-12-27 | 1977-12-27 | Recovering useful oil from wax filter hot washings and dumped slurry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54129006A true JPS54129006A (en) | 1979-10-06 |
| JPS6330358B2 JPS6330358B2 (US20020095090A1-20020718-M00002.png) | 1988-06-17 |
Family
ID=25342759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15874278A Granted JPS54129006A (en) | 1977-12-27 | 1978-12-25 | Recovering useful oil from hot cleaning solution from wax filter and discharged slurry |
Country Status (9)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461697A (en) * | 1982-09-22 | 1984-07-24 | Exxon Research And Engineering Co. | Slack wax de-oiling process |
| US8394256B2 (en) * | 2009-10-13 | 2013-03-12 | Exxonmobil Research And Engineering Company | Method for haze mitigation and filterability improvement for base stocks |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2168141A (en) * | 1938-05-19 | 1939-08-01 | Schutte August Henry | Method for separating wax |
| US3171798A (en) * | 1960-11-29 | 1965-03-02 | Texaco Inc | Dewaxing of mineral oils |
| CA944300A (en) * | 1970-05-11 | 1974-03-26 | Esso Research And Engineering Company | Combination of dilution chilling with scraped surface chilling in dewaxing lubricating oils |
| US3764517A (en) * | 1970-12-21 | 1973-10-09 | Texaco Inc | Solvent dewaxing process |
| US3773650A (en) * | 1971-03-31 | 1973-11-20 | Exxon Co | Dewaxing process |
| US3720599A (en) * | 1971-05-03 | 1973-03-13 | Exxon Research Engineering Co | Continuous dewaxing of oils by in situ refrigeration |
| US3775288A (en) * | 1972-05-26 | 1973-11-27 | Exxon Research Engineering Co | Combination of dilution chilling with scraped surface chilling in dewaxing lubricating oils |
| US3871991A (en) * | 1973-06-22 | 1975-03-18 | Exxon Research Engineering Co | Temporarily immiscible dewaxing |
-
1977
- 1977-12-27 US US05/864,212 patent/US4169039A/en not_active Expired - Lifetime
-
1978
- 1978-10-30 CA CA314,940A patent/CA1112201A/en not_active Expired
- 1978-12-15 MX MX787610U patent/MX4082E/es unknown
- 1978-12-22 GB GB7849774A patent/GB2010900B/en not_active Expired
- 1978-12-22 DE DE19782855520 patent/DE2855520A1/de active Granted
- 1978-12-25 JP JP15874278A patent/JPS54129006A/ja active Granted
- 1978-12-26 FR FR7836337A patent/FR2413463A1/fr active Granted
- 1978-12-27 NL NL7812586A patent/NL7812586A/xx not_active Application Discontinuation
- 1978-12-27 IT IT31324/78A patent/IT1101600B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2855520C2 (US20020095090A1-20020718-M00002.png) | 1987-05-14 |
| MX4082E (es) | 1981-12-04 |
| FR2413463A1 (fr) | 1979-07-27 |
| IT1101600B (it) | 1985-10-07 |
| JPS6330358B2 (US20020095090A1-20020718-M00002.png) | 1988-06-17 |
| NL7812586A (nl) | 1979-06-29 |
| GB2010900A (en) | 1979-07-04 |
| FR2413463B1 (US20020095090A1-20020718-M00002.png) | 1984-02-10 |
| DE2855520A1 (de) | 1979-07-05 |
| CA1112201A (en) | 1981-11-10 |
| IT7831324A0 (it) | 1978-12-27 |
| US4169039A (en) | 1979-09-25 |
| GB2010900B (en) | 1982-04-28 |
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