CH478221A - Verfahren zum Ausscheiden von Wachs aus Mineralölen durch Flotation - Google Patents
Verfahren zum Ausscheiden von Wachs aus Mineralölen durch FlotationInfo
- Publication number
- CH478221A CH478221A CH235865A CH235865A CH478221A CH 478221 A CH478221 A CH 478221A CH 235865 A CH235865 A CH 235865A CH 235865 A CH235865 A CH 235865A CH 478221 A CH478221 A CH 478221A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- oil
- cracked
- viscosity
- gas
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 27
- 238000005188 flotation Methods 0.000 title claims description 16
- 230000008569 process Effects 0.000 title claims description 15
- 239000002480 mineral oil Substances 0.000 title claims description 13
- 239000003921 oil Substances 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 17
- 235000010446 mineral oil Nutrition 0.000 claims description 7
- 238000004523 catalytic cracking Methods 0.000 claims description 5
- 230000029142 excretion Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 18
- 239000001993 wax Substances 0.000 description 17
- 238000009835 boiling Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- 239000007858 starting material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000003350 kerosene Substances 0.000 description 6
- 238000004821 distillation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000589614 Pseudomonas stutzeri Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
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
- C10G73/26—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/005—Fine and commodity chemicals
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)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2043900 | 1964-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478221A true CH478221A (de) | 1969-09-15 |
Family
ID=3864823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH235865A CH478221A (de) | 1964-08-21 | 1965-02-19 | Verfahren zum Ausscheiden von Wachs aus Mineralölen durch Flotation |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8216449B2 (en) * | 2009-03-17 | 2012-07-10 | Exxonmobil Research And Engineering Company | Bubble separation to remove haze and improve filterability of lube base stocks |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2107137A (en) * | 1933-11-01 | 1938-02-01 | Standard Oil Co | Dewaxing lubricating oils |
| US2370453A (en) * | 1942-02-28 | 1945-02-27 | Mid Continent Petroleum Corp | Method of separating wax and oil |
| DE945281C (de) * | 1951-07-26 | 1956-07-05 | Bataafsche Petroleum | Verfahren zur Abtrennung von festem Paraffin aus paraffinhaltigen OElen, insbesondere fuer die Gewinnung von Paraffinkonzentraten durch Flotation |
| US2719817A (en) * | 1951-07-26 | 1955-10-04 | Shell Dev | Process of dewaxing oils by flotation |
| US2904496A (en) * | 1956-07-25 | 1959-09-15 | Socony Mobil Oil Co Inc | Process for separating wax from oils |
-
1964
- 1964-08-21 BE BE652105D patent/BE652105A/xx unknown
-
1965
- 1965-02-05 GB GB5083/65A patent/GB1022429A/en not_active Expired
- 1965-02-16 US US433180A patent/US3338816A/en not_active Expired - Lifetime
- 1965-02-18 DE DE19651545346 patent/DE1545346A1/de active Pending
- 1965-02-18 NO NO156833A patent/NO115406B/no unknown
- 1965-02-18 FR FR6125A patent/FR1424938A/fr not_active Expired
- 1965-02-19 NL NL656502143A patent/NL143981B/xx unknown
- 1965-02-19 CH CH235865A patent/CH478221A/de not_active IP Right Cessation
- 1965-02-19 DK DK87365AA patent/DK111629C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| FR1424938A (US06262066-20010717-C00424.png) | 1966-01-14 |
| BE652105A (US06262066-20010717-C00424.png) | 1965-02-22 |
| DE1545346A1 (de) | 1970-01-29 |
| US3338816A (en) | 1967-08-29 |
| NL143981B (nl) | 1974-11-15 |
| DK111629B (US06262066-20010717-C00424.png) | 1968-09-23 |
| GB1022429A (en) | 1966-03-16 |
| DK111629C (da) | 1968-09-23 |
| NO115406B (US06262066-20010717-C00424.png) | 1968-09-30 |
| NL6502143A (US06262066-20010717-C00424.png) | 1966-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |