SA95150447B1 - طريقة لإعادة تكرير زيوت مستعملة - Google Patents

طريقة لإعادة تكرير زيوت مستعملة Download PDF

Info

Publication number: SA95150447B1
Authority: SA; Saudi Arabia
Prior art keywords: oils; column; oil; preflash; heavy metals
Prior art date: 1992-09-30

Application number

SA95150447A

Other languages

Arabic (ar)

English (en)

Other versions

SA95150447A (ar

Inventor

فابيو دالا دالا جيوفانا

جوميز مينانا جوزيه انطونيو

ريناتو شيباتى

Original Assignee

فيزكوليوب ايطاليانا اس بي ايه

Priority date (The priority date 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 date listed.)

1992-09-30

Filing date

1995-01-17

Publication date

2006-02-08

1995-01-17 Application filed by فيزكوليوب ايطاليانا اس بي ايه filed Critical فيزكوليوب ايطاليانا اس بي ايه

2005-12-03 Publication of SA95150447A publication Critical patent/SA95150447A/ar

2006-02-08 Publication of SA95150447B1 publication Critical patent/SA95150447B1/ar

Links

238000000034 method Methods 0.000 title claims abstract description 82
239000010913 used oil Substances 0.000 title claims abstract description 28
238000007670 refining Methods 0.000 title claims description 15
239000003921 oil Substances 0.000 claims abstract description 72
229920000642 polymer Polymers 0.000 claims abstract description 16
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
239000003153 chemical reaction reagent Substances 0.000 claims abstract description 12
229910001385 heavy metal Inorganic materials 0.000 claims abstract description 12
238000004042 decolorization Methods 0.000 claims abstract description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
239000007789 gas Substances 0.000 claims description 20
238000011282 treatment Methods 0.000 claims description 16
239000007788 liquid Substances 0.000 claims description 13
238000000926 separation method Methods 0.000 claims description 13
239000002689 soil Substances 0.000 claims description 12
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
239000001257 hydrogen Substances 0.000 claims description 7
229910052739 hydrogen Inorganic materials 0.000 claims description 7
239000002699 waste material Substances 0.000 claims description 7
229910052751 metal Inorganic materials 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 6
238000005194 fractionation Methods 0.000 claims description 5
238000000605 extraction Methods 0.000 claims description 3
238000002386 leaching Methods 0.000 claims description 2
238000005461 lubrication Methods 0.000 claims description 2
238000004900 laundering Methods 0.000 claims 1
230000001012 protector Effects 0.000 claims 1
238000009987 spinning Methods 0.000 claims 1
238000004821 distillation Methods 0.000 abstract description 13
238000000746 purification Methods 0.000 abstract description 4
239000002199 base oil Substances 0.000 abstract description 3
238000004519 manufacturing process Methods 0.000 abstract description 2
230000036961 partial effect Effects 0.000 abstract description 2
239000000314 lubricant Substances 0.000 abstract 1
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 36
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 25
239000001294 propane Substances 0.000 description 18
239000010426 asphalt Substances 0.000 description 10
239000002253 acid Substances 0.000 description 6
238000010586 diagram Methods 0.000 description 6
238000005516 engineering process Methods 0.000 description 6
239000000203 mixture Substances 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
239000000460 chlorine Substances 0.000 description 4
229910052801 chlorine Inorganic materials 0.000 description 4
239000000446 fuel Substances 0.000 description 4
239000007791 liquid phase Substances 0.000 description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
239000012071 phase Substances 0.000 description 4
238000002203 pretreatment Methods 0.000 description 4
239000000047 product Substances 0.000 description 4
238000004064 recycling Methods 0.000 description 4
239000013049 sediment Substances 0.000 description 4
239000012808 vapor phase Substances 0.000 description 4
235000008733 Citrus aurantifolia Nutrition 0.000 description 3
235000011941 Tilia x europaea Nutrition 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
239000000654 additive Substances 0.000 description 3
239000000356 contaminant Substances 0.000 description 3
230000007613 environmental effect Effects 0.000 description 3
239000012530 fluid Substances 0.000 description 3
239000000295 fuel oil Substances 0.000 description 3
239000007792 gaseous phase Substances 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
239000012535 impurity Substances 0.000 description 3
238000009434 installation Methods 0.000 description 3
239000004571 lime Substances 0.000 description 3
239000010687 lubricating oil Substances 0.000 description 3
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
230000002860 competitive effect Effects 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000010924 continuous production Methods 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
235000014113 dietary fatty acids Nutrition 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
238000005265 energy consumption Methods 0.000 description 2
239000003344 environmental pollutant Substances 0.000 description 2
239000000194 fatty acid Substances 0.000 description 2
229930195729 fatty acid Natural products 0.000 description 2
150000004665 fatty acids Chemical class 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000003517 fume Substances 0.000 description 2
230000005484 gravity Effects 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
238000000199 molecular distillation Methods 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
231100000719 pollutant Toxicity 0.000 description 2
MNSQHAJNUHHTLE-UHFFFAOYSA-N propane;sulfuric acid Chemical compound CCC.OS(O)(=O)=O MNSQHAJNUHHTLE-UHFFFAOYSA-N 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000010409 thin film Substances 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
239000011701 zinc Substances 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
241001425930 Latina Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
238000010793 Steam injection (oil industry) Methods 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000003086 colorant Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
238000007599 discharging Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
238000003306 harvesting Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000009413 insulation Methods 0.000 description 1
150000002605 large molecules Chemical class 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
238000005504 petroleum refining Methods 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000011218 segmentation Effects 0.000 description 1
239000002904 solvent Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000012749 thinning agent Substances 0.000 description 1

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
- 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
- C10M175/0008—Working-up used lubricants to recover useful products ; Cleaning with the use of adsorbentia
- 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
- C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
- 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
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
- 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
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
- C10M175/0033—Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices therefor

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Fats And Perfumes (AREA)
Lubricants (AREA)

SA95150447A 1992-09-30 1995-01-17 طريقة لإعادة تكرير زيوت مستعملة SA95150447B1 (ar)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI922271A IT1255534B (it)	1992-09-30	1992-09-30	Processo di riraffinazione di oli usati

Publications (2)

Publication Number	Publication Date
SA95150447A SA95150447A (ar)	2005-12-03
SA95150447B1 true SA95150447B1 (ar)	2006-02-08

Family

ID=11364046

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SA95150447A SA95150447B1 (ar)	1992-09-30	1995-01-17	طريقة لإعادة تكرير زيوت مستعملة

Country Status (16)

Country	Link
EP (1)	EP0618959B1 (fr)
CN (1)	CN1040995C (fr)
AT (1)	ATE180009T1 (fr)
CZ (1)	CZ287418B6 (fr)
DE (1)	DE69324905T2 (fr)
DK (1)	DK0618959T3 (fr)
EG (1)	EG20181A (fr)
ES (1)	ES2132258T3 (fr)
GR (1)	GR3030648T3 (fr)
HU (1)	HU213650B (fr)
IT (1)	IT1255534B (fr)
PL (1)	PL171473B1 (fr)
RU (1)	RU2099397C1 (fr)
SA (1)	SA95150447B1 (fr)
TJ (1)	TJ335B (fr)
WO (1)	WO1994007798A1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GR1002122B (en) *	1995-02-28	1996-02-06	Intemaco Ae	Technology/method of old waste mineral oils distillation and slops for the production of oil by-products, like light hydrocarbon (gasoline-diesel) and heavy hydrocarbons (mineral oils fractions) etc. arrangement and specialization of machinery.
KR0171501B1 (ko) *	1996-08-28	1999-03-20	이성래	폐유 재생 장치 및 방법
FR2757175B1 (fr) *	1996-12-13	1999-03-05	Tunisienne De Lubrifiants Sotu	Procede et installation de regeneration d'huiles lubrifiantes a hautes performances
DE19837276B4 (de) *	1998-08-18	2008-09-04	ECO IMPACT Brüske Gesellschaft für Umwelttechnik und Apparatebau mbH	Verfahren und Vorrichtung zum Destillieren und Cracken von Altölen
AU2008002A (en) *	2000-11-03	2002-05-15	Kenneth Hucker	Process for reduction of emissions in asphalt production
FR2819522B1 (fr) *	2001-01-18	2005-07-08	Ecolsir Srl	Procede de dehalogenation et de regeneration d'huiles minerales dielectriques et diathermiques contaminees
FR2821084B1 (fr) *	2001-02-16	2005-03-11	Pablo Soc	Procede de production d'energie a partir d'un melange de dechets contenant des hydrocarbures
WO2004007644A1 (fr)	2002-07-15	2004-01-22	Sener Grupo De Ingeniería, S.A.	Procede de regeneration d'huiles usees par extraction au moyen de dissolvants
WO2004099345A1 (fr) *	2003-05-09	2004-11-18	A. & A. Fratelli Parodi S.R.L.	Appareil et procede de regeneration d'huiles de trempe
RU2243254C1 (ru) *	2003-08-19	2004-12-27	Аксенов Александр Николаевич	Способ утилизации отработанного моторного масла
ES2199697B1 (es)	2003-09-23	2005-02-01	Sener Grupo De Ingenieria, S.A.	Procedimiento para regenerar aceites usados por desmetalizacion y destilacion.
ES2238000B1 (es) *	2004-01-19	2006-11-16	Industrial Management S.A.	Un procedimiento de obtencion de sulfonatos de petroleo y aceites blancos de calidad tecnica.
US7976699B2 (en)	2006-06-16	2011-07-12	Kesler Michael L	Distillation apparatus and method of use
RU2415175C2 (ru) *	2009-06-23	2011-03-27	Закрытое Акционерное Общество "Твин Трейдинг Компани"	Способ фильтрации трансформаторного масла и устройство для его осуществления
WO2012036581A1 (fr) *	2010-09-14	2012-03-22	Закрытое Акционерное Общество "Твин Трейдинг Компани"	Procédé de filtrage d'huile de transformateur et dispositif de sa mise en oeuvre
CN102226101B (zh) *	2011-05-23	2013-12-04	开县双兴再生能源有限公司	废油冶炼分馏装置
CN102492536A (zh) *	2011-12-21	2012-06-13	安徽国孚润滑油工业有限公司	一种废机油的再生方法
US20140257000A1 (en) *	2013-03-07	2014-09-11	Verolube, Inc.	Method for producing base lubricating oil from oils recovered from combustion engine service
EP3078730A4 (fr)	2013-11-08	2017-07-19	Sener Ingenieria Y Sistemas, S.A.	Procédé pour augmenter le rendement en bases lubrifiantes lors de la régénération d'huiles usagées
IN2013MU03954A (fr) *	2013-12-18	2015-07-31	Reliance Ind Ltd
CN104830515A (zh) *	2015-04-21	2015-08-12	于胜宾	一种废润滑油的再生方法
ITUB20151298A1 (it) *	2015-05-28	2016-11-28	Itelyum Regeneration S R L	Procedimento di rigenerazione di olii usati
ITUB20150917A1 (it)	2015-05-28	2016-11-28	Viscolube S R L	Processo per la rigenerazione di olii usati
IT201700042853A1 (it) *	2017-04-19	2018-10-19	Viscolube S R L	Processo per la rigenerazione di olii usati
TN2017000484A1 (fr) *	2017-11-20	2019-04-12	Soc Tunisienne De Lubrifiants Sotulub	Amélioration du procédé de regénération des huiles usagées avec respect de différents aspects environnementaux.
CN110669549A (zh) *	2019-09-26	2020-01-10	南通市泓正再生资源有限公司	一种废矿物油再生回收处理方法
IT202000001357A1 (it) *	2020-01-24	2021-07-24	Itelyum Regeneration S P A	Valorizzazione dei sottoprodotti di un processo di rigenerazione di olii usati
CN115820296B (zh) *	2022-11-21	2024-08-13	安徽嘉瑞环保科技有限公司	一种废矿物油回收处理系统
CN115746898A (zh) *	2022-11-21	2023-03-07	安徽嘉瑞环保科技有限公司	一种废油处理系统用旋风管式反应器及其处理方法
EP4534635B1 (fr) *	2023-10-02	2025-12-17	Itelyum Regeneration S.p.A.	Procédé de production de biolubrifiants à partir de déchets
EP4671350A1 (fr) *	2024-06-26	2025-12-31	Itelyum Regeneration S.p.A.	Procédé de récupération d'une fraction biologique à partir de la régénération d'huiles usées

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR886208A (fr) *	1942-06-08	1943-10-08		Procédé de traitement de vieilles huiles usées en vue de leur régénération
US3565791A (en) *	1968-12-12	1971-02-23	Kenneth Urquhart	Method and apparatus for distiling oil and water mixtures
US3625881A (en) *	1970-08-31	1971-12-07	Berks Associates Inc	Crank case oil refining
US3923643A (en) *	1974-06-14	1975-12-02	Shell Oil Co	Removal of lead and other suspended solids from used hydrocarbon lubricating oil
DE2508713C3 (de) *	1975-02-28	1979-04-12	Adolf Schmids Erben Ag, Bern	Verfahren zur Aufarbeitung von gebrauchtem Mineralöl
US4140212A (en) *	1977-08-19	1979-02-20	Vacsol Corporation	Cyclonic distillation tower for waste oil rerefining process
DE2818521A1 (de) *	1978-04-27	1979-11-08	Degussa	Verfahren zur wiederaufbereitung von gebrauchten schmieroelen (ii)
CA1174630A (fr) *	1981-06-08	1984-09-18	Donald M. Haskell	Epuration d'huiles lubrifiantes epuisees
NO170429C (no) *	1991-03-05	1992-10-14	Bgb V Snorre Bentsen Is	Fremgangsmaate ved raffinering av brukte smoereoljer og apparat til anvendelse ved fremgangsmaaten

1992
- 1992-09-30 IT ITMI922271A patent/IT1255534B/it active IP Right Grant
1993
- 1993-01-14 PL PL93297417A patent/PL171473B1/pl unknown
- 1993-09-26 EG EG62393A patent/EG20181A/xx active
- 1993-09-28 HU HU9401725A patent/HU213650B/hu unknown
- 1993-09-28 DE DE69324905T patent/DE69324905T2/de not_active Expired - Lifetime
- 1993-09-28 RU RU9494028710A patent/RU2099397C1/ru active
- 1993-09-28 EP EP93921862A patent/EP0618959B1/fr not_active Expired - Lifetime
- 1993-09-28 DK DK93921862T patent/DK0618959T3/da active
- 1993-09-28 CZ CZ19941579A patent/CZ287418B6/cs not_active IP Right Cessation
- 1993-09-28 ES ES93921862T patent/ES2132258T3/es not_active Expired - Lifetime
- 1993-09-28 TJ TJ96000355A patent/TJ335B/xx unknown
- 1993-09-28 AT AT93921862T patent/ATE180009T1/de active
- 1993-09-28 WO PCT/EP1993/002628 patent/WO1994007798A1/fr not_active Ceased
- 1993-09-29 CN CN93118174A patent/CN1040995C/zh not_active Expired - Lifetime
1995
- 1995-01-17 SA SA95150447A patent/SA95150447B1/ar unknown
1999
- 1999-06-30 GR GR990401734T patent/GR3030648T3/el unknown

Also Published As

Publication number	Publication date
DE69324905D1 (de)	1999-06-17
RU2099397C1 (ru)	1997-12-20
DE69324905T2 (de)	1999-11-11
GR3030648T3 (en)	1999-10-29
HU9401725D0 (en)	1994-09-28
ITMI922271A1 (it)	1994-03-30
HUT68935A (en)	1995-08-28
WO1994007798A1 (fr)	1994-04-14
CZ287418B6 (en)	2000-11-15
EP0618959B1 (fr)	1999-05-12
TJ335B (en)	2002-07-01
ATE180009T1 (de)	1999-05-15
ITMI922271A0 (it)	1992-09-30
HU213650B (en)	1997-09-29
HK1013280A1 (en)	1999-08-20
SA95150447A (ar)	2005-12-03
CN1040995C (zh)	1998-12-02
PL297417A1 (en)	1994-04-05
EG20181A (en)	1997-09-30
CN1086252A (zh)	1994-05-04
ES2132258T3 (es)	1999-08-16
CZ157994A3 (en)	1994-12-15
IT1255534B (it)	1995-11-09
EP0618959A1 (fr)	1994-10-12
PL171473B1 (pl)	1997-05-30
DK0618959T3 (da)	1999-11-29

Publication	Publication Date	Title
US4101414A (en)	1978-07-18	Rerefining of used motor oils
RU2099397C1 (ru)	1997-12-20	Способ очистки отработанных масел
RU2288946C2 (ru)	2006-12-10	Способ очистки отработанных масел экстракцией растворителями
CN102408942B (zh)	2013-12-04	一种废内燃机油加氢精制基础油的装置及制备方法
CN106336939A (zh)	2017-01-18	一种废润滑油再生基础油的炼制工艺
CN1392224A (zh)	2003-01-22	废塑料炼油工艺及设备
US6372122B1 (en)	2002-04-16	Method of removing contaminants from petroleum distillates
CA2178381C (fr)	2007-11-13	Methode de raffinage d'huile et appareil servant a mettre en oeuvre ladite methode
US6320090B1 (en)	2001-11-20	Method of removing contaminants from petroleum distillates
US4366049A (en)	1982-12-28	Process for recycling of used lubricating oils
IT8422594A1 (it)	1986-03-10	Procedimento e apparecchiature per il ritrattamento di olio vecchio
CN202297548U (zh)	2012-07-04	一种废内燃机油加氢精制基础油的装置
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DE3602586A1 (de)	1987-07-30	Verfahren zur aufarbeitung von altoel
CA1085336A (fr)	1980-09-09	Appareil et methode de distillation du petrole
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Kajdas	2000	Major pathways for used oil disposal and recycling. Part 2
NO821871L (no)	1982-12-09	Fremgangsmaate til fremstilling av en hovedsakelig askefri olje
RU2182588C1 (ru)	2002-05-20	Способ термической переработки горючих сланцев
RU2805550C1 (ru)	2023-10-19	Способ переработки отработанных технических жидкостей и масел
US2356952A (en)	1944-08-29	Conversion of petroleum oils
US2320242A (en)	1943-05-25	Method of purifying sulphuric acid mixtures
RU61281U1 (ru)	2007-02-27	Установка для переработки газоконденсата