CN1143383A - 油料中污染物的脱除 - Google Patents
油料中污染物的脱除 Download PDFInfo
- Publication number
- CN1143383A CN1143383A CN95191643A CN95191643A CN1143383A CN 1143383 A CN1143383 A CN 1143383A CN 95191643 A CN95191643 A CN 95191643A CN 95191643 A CN95191643 A CN 95191643A CN 1143383 A CN1143383 A CN 1143383A
- Authority
- CN
- China
- Prior art keywords
- oil
- solvent
- pollutent
- oil plant
- water
- 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
- 239000000356 contaminant Substances 0.000 title 1
- 239000003921 oil Substances 0.000 claims abstract description 318
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 162
- 238000000034 method Methods 0.000 claims abstract description 109
- 239000001294 propane Substances 0.000 claims abstract description 83
- 239000000203 mixture Substances 0.000 claims abstract description 55
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000010426 asphalt Substances 0.000 claims abstract description 11
- 239000000295 fuel oil Substances 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 98
- 239000000243 solution Substances 0.000 claims description 66
- 239000007788 liquid Substances 0.000 claims description 42
- 239000002699 waste material Substances 0.000 claims description 37
- 238000005189 flocculation Methods 0.000 claims description 35
- 230000016615 flocculation Effects 0.000 claims description 35
- 238000004821 distillation Methods 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 24
- 239000010779 crude oil Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000000284 extract Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 14
- 239000012745 toughening agent Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000013557 residual solvent Substances 0.000 claims description 10
- 239000002199 base oil Substances 0.000 claims description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 239000001273 butane Substances 0.000 claims description 7
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 7
- 239000003208 petroleum Substances 0.000 claims description 7
- 230000009969 flowable effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000004606 Fillers/Extenders Substances 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 239000010771 distillate fuel oil Substances 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000006193 liquid solution Substances 0.000 claims description 3
- 238000005120 petroleum cracking Methods 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 239000008151 electrolyte solution Substances 0.000 claims description 2
- 239000003209 petroleum derivative Substances 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 238000003809 water extraction Methods 0.000 claims description 2
- 238000005202 decontamination Methods 0.000 claims 1
- 230000003588 decontaminative effect Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 7
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 45
- 230000000694 effects Effects 0.000 description 18
- 239000002245 particle Substances 0.000 description 16
- 238000004062 sedimentation Methods 0.000 description 16
- 239000007787 solid Substances 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 230000008016 vaporization Effects 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 11
- 238000009834 vaporization Methods 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 9
- 239000003502 gasoline Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 208000005156 Dehydration Diseases 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000010705 motor oil Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 239000004927 clay Substances 0.000 description 5
- 238000004939 coking Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005292 vacuum distillation Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 150000002902 organometallic compounds Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000008292 lyophobic colloid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000007785 strong electrolyte Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229940005740 hexametaphosphate Drugs 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 231100001234 toxic pollutant Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
-
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
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)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19747294A | 1994-02-15 | 1994-02-15 | |
US08/197,472 | 1994-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1143383A true CN1143383A (zh) | 1997-02-19 |
Family
ID=22729551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95191643A Pending CN1143383A (zh) | 1994-02-15 | 1995-02-14 | 油料中污染物的脱除 |
Country Status (14)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104729949A (zh) * | 2013-12-23 | 2015-06-24 | 北京橡胶工业研究设计院 | 一种评价抗氧剂对溶剂体系污染性的分析方法 |
CN115003783A (zh) * | 2020-01-24 | 2022-09-02 | 伊特利姆再生公司 | 废油再生过程的副产物的改善 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2140989B1 (es) * | 1995-08-02 | 2000-08-16 | Sener Ing & Sist | Procedimiento para generar energia electrica a partir de aceites usados y otros residuos de origen petrolifero. |
GB2335436B (en) * | 1998-03-04 | 2002-05-15 | Olim Technologies Sa | Method of refining waste oil |
CN103555367A (zh) * | 2013-11-25 | 2014-02-05 | 辽宁中旭石油化工有限公司 | 一种废润滑油生产石脑油、柴油及润滑油基础油的方法 |
CN104927918B (zh) * | 2015-06-12 | 2016-12-07 | 中国石油大学(华东) | 一种废润滑油生产高档润滑油产品的组合再生方法 |
CN107653053A (zh) * | 2017-09-26 | 2018-02-02 | 新乡市恒星科技有限责任公司 | 一种自动化程度高的润滑脂制备装置 |
US10596487B2 (en) * | 2017-09-27 | 2020-03-24 | Rj Lee Group, Inc. | Methods and apparatus for clarification of pyrolysis oils |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4169044A (en) * | 1977-07-21 | 1979-09-25 | Phillips Petroleum Company | Re-refining used lube oil |
US4214975A (en) * | 1978-05-10 | 1980-07-29 | The Lummus Company | Solvent recovery process for processing of hydrocarbons |
US4354928A (en) * | 1980-06-09 | 1982-10-19 | Mobil Oil Corporation | Supercritical selective extraction of hydrocarbons from asphaltic petroleum oils |
US4536283A (en) * | 1984-08-20 | 1985-08-20 | Exxon Research And Engineering Co. | Integrated process for deasphalting heavy oils using a gaseous antisolvent |
SU1273388A1 (ru) * | 1984-11-22 | 1986-11-30 | Объединение По Сбору,Регенерации И Рациональному Использованию Отработанных Нефтепродуктов "Вторнефтепродукт" | Способ очистки отработанных масел и маслоотходов |
SU1298244A1 (ru) * | 1985-11-15 | 1987-03-23 | Рязанский Опытный Завод Всесоюзного Научно-Исследовательского Института По Переработке Нефти | Способ очистки отработанных смазочных масел от загр знений |
US4824555A (en) * | 1987-07-09 | 1989-04-25 | The Standard Oil Company | Extraction of oil from stable oil-water emulsions |
DE3743058A1 (de) * | 1987-12-18 | 1989-06-29 | Krupp Gmbh | Verfahren zur kontinuierlichen extraktion von hoch- bzw. nichtsiedenden aber schmelzenden organischen stoffgemischen |
CA1310289C (en) * | 1988-11-01 | 1992-11-17 | Mobil Oil Corporation | Pipelineable cyncrude (synthetic crude) from heavy oil |
US5000838A (en) * | 1989-12-13 | 1991-03-19 | Mobil Oil Corporation | Low efficiency deasphalting and catalytic cracking |
US5286380A (en) * | 1990-05-14 | 1994-02-15 | Petroleum Technology Corporation | Apparatus for contaminated oil reclamation |
-
1994
- 1994-04-29 GB GB9408609A patent/GB9408609D0/en active Pending
-
1995
- 1995-02-13 IL IL11262395A patent/IL112623A/en not_active IP Right Cessation
- 1995-02-14 BR BR9506794A patent/BR9506794A/pt not_active Application Discontinuation
- 1995-02-14 WO PCT/US1995/001861 patent/WO1995021902A1/en not_active Application Discontinuation
- 1995-02-14 CN CN95191643A patent/CN1143383A/zh active Pending
- 1995-02-14 AU AU19191/95A patent/AU700298B2/en not_active Ceased
- 1995-02-14 TW TW084101331A patent/TW265271B/zh active
- 1995-02-14 RU RU96118411A patent/RU2140433C1/ru active
- 1995-02-14 EP EP95911730A patent/EP0745113A4/en not_active Ceased
- 1995-02-14 CA CA002183433A patent/CA2183433A1/en not_active Abandoned
- 1995-02-14 JP JP7521409A patent/JPH10500147A/ja active Pending
- 1995-02-15 CO CO95005816A patent/CO4410379A1/es unknown
- 1995-02-15 ZA ZA951225A patent/ZA951225B/xx unknown
- 1995-02-15 EG EG13195A patent/EG20462A/xx active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104729949A (zh) * | 2013-12-23 | 2015-06-24 | 北京橡胶工业研究设计院 | 一种评价抗氧剂对溶剂体系污染性的分析方法 |
CN115003783A (zh) * | 2020-01-24 | 2022-09-02 | 伊特利姆再生公司 | 废油再生过程的副产物的改善 |
CN115003783B (zh) * | 2020-01-24 | 2023-07-28 | 伊特利姆再生公司 | 废油再生过程的副产物的改善 |
Also Published As
Publication number | Publication date |
---|---|
JPH10500147A (ja) | 1998-01-06 |
EP0745113A4 (en) | 1998-05-20 |
EP0745113A1 (en) | 1996-12-04 |
CO4410379A1 (es) | 1997-01-09 |
MX9603425A (es) | 1997-12-31 |
BR9506794A (pt) | 1997-09-16 |
EG20462A (en) | 1999-05-31 |
CA2183433A1 (en) | 1995-08-17 |
IL112623A0 (en) | 1995-05-26 |
AU700298B2 (en) | 1998-12-24 |
AU1919195A (en) | 1995-08-29 |
WO1995021902A1 (en) | 1995-08-17 |
IL112623A (en) | 1999-03-12 |
ZA951225B (en) | 1995-10-18 |
TW265271B (enrdf_load_stackoverflow) | 1995-12-11 |
RU2140433C1 (ru) | 1999-10-27 |
GB9408609D0 (en) | 1994-06-22 |
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