DE1216468B - Verfahren zur Fliesspunktserniedrigung von Rohoelen - Google Patents
Verfahren zur Fliesspunktserniedrigung von RohoelenInfo
- Publication number
- DE1216468B DE1216468B DEE22599A DEE0022599A DE1216468B DE 1216468 B DE1216468 B DE 1216468B DE E22599 A DEE22599 A DE E22599A DE E0022599 A DEE0022599 A DE E0022599A DE 1216468 B DE1216468 B DE 1216468B
- Authority
- DE
- Germany
- Prior art keywords
- pour point
- crude oil
- paraffin
- oil
- temperature
- 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
- 239000010779 crude oil Substances 0.000 title claims description 78
- 238000000034 method Methods 0.000 title claims description 20
- 239000012188 paraffin wax Substances 0.000 claims description 45
- 238000001816 cooling Methods 0.000 claims description 12
- 239000010426 asphalt Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 30
- 238000010438 heat treatment Methods 0.000 description 22
- 238000005119 centrifugation Methods 0.000 description 15
- 238000000926 separation method Methods 0.000 description 10
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 238000007669 thermal treatment Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000009997 thermal pre-treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
-
- 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
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98668A US3136711A (en) | 1961-03-27 | 1961-03-27 | Process for reducing the pour points of crude oils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1216468B true DE1216468B (de) | 1966-05-12 |
Family
ID=32680146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE22599A Pending DE1216468B (de) | 1961-03-27 | 1962-03-23 | Verfahren zur Fliesspunktserniedrigung von Rohoelen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3136711A (en, 2012) |
| BE (1) | BE644537A (en, 2012) |
| DE (1) | DE1216468B (en, 2012) |
| FR (1) | FR1392602A (en, 2012) |
| GB (1) | GB979772A (en, 2012) |
| NL (1) | NL6401913A (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369992A (en) * | 1966-03-18 | 1968-02-20 | Gulf Research Development Co | Low pour point synthetic crude oil |
| GB8318313D0 (en) * | 1983-07-06 | 1983-08-10 | British Petroleum Co Plc | Transporting and treating viscous crude oils |
| GB2169393B (en) * | 1985-01-07 | 1988-09-01 | Phillips Petroleum Co | Method for cleaning heat exchangers |
| GB8902116D0 (en) * | 1989-02-01 | 1989-03-22 | Great Eastern Petroleum Uk Ltd | Method for the recovery of black oil residues |
| US20020157991A1 (en) * | 2001-03-27 | 2002-10-31 | Mason Thomas G. | Disaggregation of asphaltenes in incompatible petroleum oil mixtures |
| CA2936955C (en) | 2014-01-20 | 2022-04-26 | Applied Research Associates, Inc. | High efficiency pour point reduction process |
| CN115125034B (zh) * | 2022-07-29 | 2023-08-01 | 河南申豫之星空天技术有限公司 | 一种导热油加热发汗制备高熔点相变蜡的装置及工艺 |
| CN115851314B (zh) * | 2022-11-15 | 2024-05-31 | 国家能源集团宁夏煤业有限责任公司 | 一种润滑油基础油和其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770577A (en) * | 1952-07-11 | 1956-11-13 | Stossel Ernest | Process of separating microcrystalline waxes from crude oil |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US369902A (en) * | 1887-09-13 | Sylvania | ||
| US1416890A (en) * | 1920-03-12 | 1922-05-23 | Philip T Sharples | Method of refining petroleum |
| US1732143A (en) * | 1927-07-16 | 1929-10-15 | Travis Process Corp | Process of removing amorphous wax from petroleum oils |
| US1974398A (en) * | 1931-08-15 | 1934-09-18 | Tide Water Oil Company | Method of chilling lubricating oils for dewaxing |
| US2100662A (en) * | 1935-03-12 | 1937-11-30 | Standard Oil Co | Dewaxing petroleum oils |
| GB851135A (en) * | 1958-07-23 | 1960-10-12 | British Petroleum Co | Treatment of fuel oils |
| US3038854A (en) * | 1959-02-09 | 1962-06-12 | Texaco Development Corp | Solvent dewaxing |
-
1961
- 1961-03-27 US US98668A patent/US3136711A/en not_active Expired - Lifetime
-
1962
- 1962-03-08 GB GB8950/62A patent/GB979772A/en not_active Expired
- 1962-03-23 DE DEE22599A patent/DE1216468B/de active Pending
-
1964
- 1964-02-03 FR FR962507A patent/FR1392602A/fr not_active Expired
- 1964-02-27 NL NL6401913A patent/NL6401913A/xx unknown
- 1964-02-28 BE BE644537D patent/BE644537A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770577A (en) * | 1952-07-11 | 1956-11-13 | Stossel Ernest | Process of separating microcrystalline waxes from crude oil |
Also Published As
| Publication number | Publication date |
|---|---|
| BE644537A (en, 2012) | 1964-08-28 |
| US3136711A (en) | 1964-06-09 |
| NL6401913A (en, 2012) | 1965-08-30 |
| FR1392602A (en, 2012) | 1965-03-19 |
| GB979772A (en) | 1965-01-06 |
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