CA2890371C - Procede de desasphaltage selectif de charges lourdes - Google Patents

Procede de desasphaltage selectif de charges lourdes Download PDF

Info

Publication number: CA2890371C
Authority: CA; Canada
Prior art keywords: polar; mixture; solvent; solvents; asphalt
Prior art date: 2012-12-18
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.): Active

Application number

CA2890371A

Other languages

English (en)

French (fr)

Other versions

CA2890371A1 (fr

Inventor

Isabelle MERDRIGNAC

Alain Quignard

Frederic Morel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

IFP Energies Nouvelles IFPEN

Original Assignee

IFP Energies Nouvelles IFPEN

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.)

2012-12-18

Filing date

2013-11-19

Publication date

2021-02-16

2013-11-19 Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN

2014-06-26 Publication of CA2890371A1 publication Critical patent/CA2890371A1/fr

2021-02-16 Application granted granted Critical

2021-02-16 Publication of CA2890371C publication Critical patent/CA2890371C/fr

Status Active legal-status Critical Current

2033-11-19 Anticipated expiration legal-status Critical

Links

238000000034 method Methods 0.000 title claims abstract description 78
239000002904 solvent Substances 0.000 claims abstract description 97
239000000203 mixture Substances 0.000 claims abstract description 85
239000010426 asphalt Substances 0.000 claims abstract description 70
239000002798 polar solvent Substances 0.000 claims abstract description 69
238000000605 extraction Methods 0.000 claims abstract description 48
239000011877 solvent mixture Substances 0.000 claims abstract description 8
239000003921 oil Substances 0.000 claims description 45
230000004907 flux Effects 0.000 claims description 36
239000012454 non-polar solvent Substances 0.000 claims description 36
238000000926 separation method Methods 0.000 claims description 19
239000007788 liquid Substances 0.000 claims description 17
238000009835 boiling Methods 0.000 claims description 15
229910052799 carbon Inorganic materials 0.000 claims description 11
239000003245 coal Substances 0.000 claims description 10
239000003208 petroleum Substances 0.000 claims description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
238000004231 fluid catalytic cracking Methods 0.000 claims description 9
239000002028 Biomass Substances 0.000 claims description 8
239000003849 aromatic solvent Substances 0.000 claims description 5
239000010779 crude oil Substances 0.000 claims description 5
239000012530 fluid Substances 0.000 claims description 5
229930195733 hydrocarbon Natural products 0.000 claims description 5
150000002430 hydrocarbons Chemical class 0.000 claims description 5
238000011144 upstream manufacturing Methods 0.000 claims description 5
239000002029 lignocellulosic biomass Substances 0.000 claims description 4
229930195734 saturated hydrocarbon Natural products 0.000 claims description 4
239000007787 solid Substances 0.000 claims description 4
238000004517 catalytic hydrocracking Methods 0.000 claims description 3
239000002002 slurry Substances 0.000 claims description 3
239000004215 Carbon black (E152) Substances 0.000 claims description 2
239000000945 filler Substances 0.000 claims description 2
238000005189 flocculation Methods 0.000 claims description 2
230000016615 flocculation Effects 0.000 claims description 2
238000002203 pretreatment Methods 0.000 claims description 2
238000004227 thermal cracking Methods 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
239000000463 material Substances 0.000 claims 1
229920006395 saturated elastomer Polymers 0.000 claims 1
238000000622 liquid--liquid extraction Methods 0.000 abstract 1
238000000638 solvent extraction Methods 0.000 abstract 1
239000012071 phase Substances 0.000 description 17
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
239000011159 matrix material Substances 0.000 description 6
CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 6
238000011084 recovery Methods 0.000 description 5
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
238000010586 diagram Methods 0.000 description 4
PQNFLJBBNBOBRQ-UHFFFAOYSA-N indane Chemical compound C1=CC=C2CCCC2=C1 PQNFLJBBNBOBRQ-UHFFFAOYSA-N 0.000 description 4
238000007670 refining Methods 0.000 description 4
229920005989 resin Polymers 0.000 description 4
239000011347 resin Substances 0.000 description 4
229910052717 sulfur Inorganic materials 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
239000008186 active pharmaceutical agent Substances 0.000 description 3
150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
125000003118 aryl group Chemical group 0.000 description 3
239000003054 catalyst Substances 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
125000004435 hydrogen atom Chemical class [H]* 0.000 description 3
239000011593 sulfur Substances 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 2
230000000875 corresponding effect Effects 0.000 description 2
230000001376 precipitating effect Effects 0.000 description 2
230000007928 solubilization Effects 0.000 description 2
238000005063 solubilization Methods 0.000 description 2
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
239000008096 xylene Substances 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
238000004523 catalytic cracking Methods 0.000 description 1
239000000571 coke Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000002596 correlated effect Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
150000001924 cycloalkanes Chemical class 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
-1 for example Natural products 0.000 description 1
125000005842 heteroatom Chemical group 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
235000011837 pasties Nutrition 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000003756 stirring Methods 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
150000003738 xylenes Chemical class 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/003—Solvent de-asphalting
- 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
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- 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
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/14—Hydrocarbons
- 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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
- C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
- C10G67/0454—Solvent desasphalting
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/44—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)
Working-Up Tar And Pitch (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Extraction Or Liquid Replacement (AREA)

CA2890371A 2012-12-18 2013-11-19 Procede de desasphaltage selectif de charges lourdes Active CA2890371C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR12/03470		2012-12-18
FR1203470A FR2999597B1 (fr)	2012-12-18	2012-12-18	Procede de desasphaltage selectif de charges lourdes
PCT/FR2013/052795 WO2014096592A1 (fr)	2012-12-18	2013-11-19	Procede de desasphaltage selectif de charges lourdes

Publications (2)

Publication Number	Publication Date
CA2890371A1 CA2890371A1 (fr)	2014-06-26
CA2890371C true CA2890371C (fr)	2021-02-16

Family

ID=47878128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2890371A Active CA2890371C (fr)	2012-12-18	2013-11-19	Procede de desasphaltage selectif de charges lourdes

Country Status (6)

Country	Link
CN (1)	CN104919024B (ru)
CA (1)	CA2890371C (ru)
FR (1)	FR2999597B1 (ru)
MX (1)	MX371189B (ru)
RU (1)	RU2649387C2 (ru)
WO (1)	WO2014096592A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10233394B2 (en)	2016-04-26	2019-03-19	Saudi Arabian Oil Company	Integrated multi-stage solvent deasphalting and delayed coking process to produce high quality coke
US10125318B2 (en) *	2016-04-26	2018-11-13	Saudi Arabian Oil Company	Process for producing high quality coke in delayed coker utilizing mixed solvent deasphalting
FR3053354B1 (fr)	2016-06-30	2018-08-03	IFP Energies Nouvelles	Procede de traitement d'une charge hydrocarbonee comprenant une etape de desaphaltatage et une etape de conditionnement de l'asphalte
CN106833719A (zh) *	2017-03-08	2017-06-13	中国石油大学(北京)	一种萃取分离原油的方法
CN106701149B (zh) *	2017-03-08	2019-04-16	中国石油大学(北京)	一种萃取分离常压重油减压渣油的方法
CN107177373B (zh) *	2017-04-21	2018-06-19	北京和利凯石化技术有限公司	一种超临界渣油和/或催化油浆处理***及处理方法
WO2019123237A1 (en) *	2017-12-18	2019-06-27	Reliance Industries Limited	Process for reducing content of asphaltene and unsubstituted polynuclear aromatics of heavy hydrocarbons
FR3075807B1 (fr) *	2017-12-21	2020-09-11	Ifp Energies Now	Procede ameliore de conversion de residus integrant des etapes d’hydroconversion profonde en lit entraine et une etape de desasphaltage
FR3075808A1 (fr) *	2017-12-21	2019-06-28	IFP Energies Nouvelles	Procede de traitement d'une charge hydrocarbonee lourde
CN112239700B (zh) *	2020-10-23	2022-06-07	泉州市欧美润滑油制品有限公司	一种高效加工长寿命高清高压液压油的装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB708051A (en) *	1949-04-13	1954-04-28	Socony Vacuum Oil Co Inc	Hydrocarbon modified propane deasphalting
US4305812A (en) *	1980-06-19	1981-12-15	Mobil Oil Corporation	Solvent deasphalting by polarity gradient extraction
US4455216A (en) *	1980-12-04	1984-06-19	Mobil Oil Corporation	Polarity gradient extraction method
US4450067A (en) *	1981-04-30	1984-05-22	Mobil Oil Corporation	Distillation-induced extraction process
US4493765A (en) *	1983-06-06	1985-01-15	Exxon Research And Engineering Co.	Selective separation of heavy oil using a mixture of polar and nonpolar solvents
US5192421A (en) *	1991-04-16	1993-03-09	Mobil Oil Corporation	Integrated process for whole crude deasphalting and asphaltene upgrading
US8048291B2 (en) *	2007-12-27	2011-11-01	Kellogg Brown & Root Llc	Heavy oil upgrader
FR2933709B1 (fr) *	2008-07-10	2011-07-22	Inst Francais Du Petrole	Procede de conversion comprenant une hydroconversion d'une charge, un fractionnement, puis un desasphatage de la fraction residu sous vide
FR2958656B1 (fr) *	2010-04-13	2012-05-11	Inst Francais Du Petrole	Procede d'hydroconversion de charges petrolieres via une technologie en slurry permettant la recuperation des metaux du catalyseur et de la charge mettant en oeuvre une etape d'extraction.
FR2964387A1 (fr) *	2010-09-07	2012-03-09	IFP Energies Nouvelles	Procede de conversion de residu integrant une etape de desasphaltage et une etape d'hydroconversion avec recycle de l'huile desasphaltee

2012
- 2012-12-18 FR FR1203470A patent/FR2999597B1/fr active Active
2013
- 2013-11-19 CA CA2890371A patent/CA2890371C/fr active Active
- 2013-11-19 CN CN201380066632.1A patent/CN104919024B/zh active Active
- 2013-11-19 WO PCT/FR2013/052795 patent/WO2014096592A1/fr active Application Filing
- 2013-11-19 RU RU2015129111A patent/RU2649387C2/ru active
- 2013-11-19 MX MX2015007029A patent/MX371189B/es active IP Right Grant

Also Published As

Publication number	Publication date
WO2014096592A1 (fr)	2014-06-26
CN104919024A (zh)	2015-09-16
FR2999597A1 (fr)	2014-06-20
FR2999597B1 (fr)	2015-11-13
CN104919024B (zh)	2019-05-10
RU2015129111A (ru)	2017-01-24
CA2890371A1 (fr)	2014-06-26
RU2649387C2 (ru)	2018-04-03
MX371189B (es)	2020-01-22
MX2015007029A (es)	2015-09-29

Legal Events

Date	Code	Title	Description
2018-11-21	EEER	Examination request	Effective date: 20181114

Publication	Publication Date	Title
CA2890371C (fr)	2021-02-16	Procede de desasphaltage selectif de charges lourdes
EP3077483B1 (fr)	2018-05-30	Procede de conversion d'une charge hydrocarbonee lourde integrant un desasphaltage selectif en cascade avec recyclage d'une coupe desasphaltee
CA2891872C (fr)	2022-06-14	Procede de conversion d'une charge hydrocarbonee lourde integrant un desasphaltage selectif en amont de l'etape de conversion
EP3018189B1 (fr)	2017-10-25	Procede de conversion de charges petrolieres comprenant une etape de viscoreduction, une etape de maturation et une etape de separation des sediments pour la production de fiouls a basse teneur en sediments
WO2015091033A1 (fr)	2015-06-25	Nouveau procede integre de traitement de charges petrolieres pour la production de fiouls a basse teneur en soufre et en sediments
WO2015082313A1 (fr)	2015-06-11	Procede de raffinage d'une charge hydrocarbonee lourde mettant en œuvre un desasphaltage selectif en cascade
FR3075808A1 (fr)	2019-06-28	Procede de traitement d'une charge hydrocarbonee lourde
RU2005117791A (ru)	2006-02-27	Способ переработки тяжелого сырья, такого как тяжелая сырая нефть и кубовые остатки
FR3098522A1 (fr)	2021-01-15	Procédé de conversion d’une charge contenant de l’huile de pyrolyse
EP3728518A1 (fr)	2020-10-28	Procede de conversion de charges lourdes d'hydrocarbures avec recycle d'une huile desasphaltee
CA2891129C (fr)	2020-12-29	Procede de conversion d'une charge hydrocarbonee lourde integrant un desasphaltage selectif avec recycle de l'huile desasphaltee
WO2015082312A1 (fr)	2015-06-11	Procede de desasphaltage selectif en cascade
JP2003523451A (ja)	2003-08-05	溶剤脱歴と、それに続く溶剤脱歴からのアスファルトのスラリー水素処理に基づく重質原料の品質向上
WO2021008924A1 (fr)	2021-01-21	Procede de production d'olefines comprenant un hydrotraitement, un desasphaltage, un hydrocraquage et un vapocraquage
FR3008711A1 (fr)	2015-01-23	Procede de raffinage d'une charge hydrocarbonee de type residu sous-vide mettant en œuvre un desasphaltage selectif, un hydrotraitement et une conversion du residu sous-vide pour la production d'essence et d'olefines legeres
EP3478797B1 (fr)	2020-03-18	Procédé de traitement d'une charge hydrocarbonée comprenant une étape de desasphaltage et une étape de conditionnement de l'asphalteé
FR2933711A1 (fr)	2010-01-15	Procede de conversion comprenant une viscoreduction de residu, puis un desasphaltage et une hydroconversion
FR3084371A1 (fr)	2020-01-31	Procede de traitement d'une charge hydrocarbonee lourde comprenant un hydrotraitement en lit fixe, un desasphaltage et un hydrocraquage en lit bouillonnant de l'asphalte
FR3084372A1 (fr)	2020-01-31	Procede de traitement d'une charge hydrocarbonee lourde comprenant un hydrotraitement en lit fixe, deux desasphaltages et un hydrocraquage en lit bouillonnant de l'asphalte
FR3064642A1 (fr)	2018-10-05	Procede de traitement d'une charge hydrocarbonee comprenant une etape de desasphaltage, une etape de conditionnement de l'asphalte et une etape de recyclage des sediments issus de la dao
WO2023280627A1 (fr)	2023-01-12	Hydroconversion en lit entraine d'une charge hydrocarbonee lourde comprenant le mélange de ladite charge avec un précurseur de catalyseur contenant un additif organique
WO2023117596A1 (fr)	2023-06-29	Hydroconversion en lit bouillonnant ou hybride bouillonnant entraîné d'une charge comportant une fraction plastique
WO2020249498A1 (fr)	2020-12-17	Procede de production d'olefines comprenant un hydrotraitement, un desasphaltage, un hydrocraquage et un vapocraquage
WO2023280625A1 (fr)	2023-01-12	Hydroconversion en lit entraine d'une charge hydrocarbonee lourd comprenant le prémélange de ladite charge avec un additif organique
WO2016192893A1 (fr)	2016-12-08	Procédé de conversion de charges comprenant une étape de viscoréduction, une étape de précipitation et une étape de séparation des sédiments pour la production de fiouls