EP3087160A1 - Procede ameliore de desaromatisation de coupes petrolieres - Google Patents
Procede ameliore de desaromatisation de coupes petrolieresInfo
- Publication number
- EP3087160A1 EP3087160A1 EP14814825.7A EP14814825A EP3087160A1 EP 3087160 A1 EP3087160 A1 EP 3087160A1 EP 14814825 A EP14814825 A EP 14814825A EP 3087160 A1 EP3087160 A1 EP 3087160A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reactor
- reactors
- series
- catalyst
- effluent
- 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.)
- Granted
Links
Classifications
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- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/44—Hydrogenation of the aromatic 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
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
- C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
- C10G65/08—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a hydrogenation of the aromatic hydrocarbons
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- 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
- C10G2300/4031—Start up or shut down operations
-
- 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
- C10G2300/70—Catalyst aspects
Definitions
- the invention relates to a process for the continuous dearomatization of a petroleum fraction in a hydrocarbon fluid with a very low sulfur content and a very low content of aromatic compounds, comprising at least one catalytic hydrogenation step at a temperature of between 80.degree. and 180 ° C and at a pressure of between 50 and 160 bar.
- the invention relates to a method of deep dearomatisation of petroleum cutting in which the catalytic hydrogenation step comprises several intervertible reactors connected in series.
- Hydrocarbon fluids are widely used as solvents, for example in adhesives, cleaning liquids, explosives, solvents for decorative coatings, paints and printing inks, light oils for applications such as metal extraction, metal working or demolding, industrial lubricants and drilling fluids.
- the hydrocarbon fluids can also be used as diluting oils in adhesives and sealing systems such as silicone sealants, as viscosity-lowering agents in plasticized polyvinylchloride formulations, as solvents in polymeric flocculant formulations, for example in water treatment, mining operations or papermaking and also as thickeners in printing pastes.
- Hydrocarbon fluids can moreover be used as solvents in a wide range of other applications, for example in chemical reactions.
- the petroleum fractions as feeds are treated on hydrodearomatization units by a catalytic hydrogenation process consisting of several high pressure operated serial reactors. These reactors have one or more catalytic beds.
- the units are composed of main processing sections which are generally: charge storage, multi-reactor hydrogenation section, distillate separation section and distillation column. (See Figure 10)
- the configuration generally set up for the hydrogenation section is a series of several reactors in series.
- the efficiency of the hydrodearomatization unit by hydrogenation is dependent on several parameters and particularly the level of catalytic activity of the first reactor used as a sulfur trap. This activity decreases over time until it becomes nil after a full period of use.
- the catalytic activity depends on the amount of sulfur supplied to the catalyst surface by the charges to be treated.
- the quantity of Sulfur captured by the catalyst from the first reactor is directly proportional to the sulfur concentration of the petroleum feedstock. Very little sulfur thus arrives at the second and third reactors in series.
- Sulfur is a poison for the catalyst needed for the dearomatization reaction, and the aromatic compounds must be hydrogenated to obtain high purity products.
- the catalyst of the first reactor used as a sulfur trap is thereby rapidly saturated by the amount of sulfur added with the feeds to be treated. It is then necessary to change the catalyst of this first reactor. On the other hand, in order to avoid a sulfur overflow on the second reactor, the catalyst of the first reactor will be changed to a maximum saturation of 90% and not of 100% thus causing a decrease in profitability. In contrast, the second and third reactors receiving little sulfur, they will see their replaced catalyst after longer treatment cycles of up to several years.
- the current configurations of the hydrodearomatization units impose a total shutdown of the whole unit for the catalyst change even if only the reactor 1 is concerned. This complete stop of the units implies a considerable loss of production, the stop being able to last several days.
- One objective of the application is to provide an improved method of dearomatization for the continuous preparation of hydrocarbon fluids.
- Another object of the invention is to provide an optimized treatment system of petroleum feeds allowing a reduction of production losses and a flexibility of operability.
- the invention also aims to allow complete saturation of hydrodearomatization process hydrogenation catalysts before unloading.
- the invention relates to a process for the continuous dearomatization of a petroleum fraction in a hydrocarbon fluid with a very low sulfur content and a very low content of aromatic compounds, comprising at least one catalytic hydrogenation step at a temperature of between 80 and 180 ° C. C and at a pressure of between 60 and 160 bar, said hydrogenation step comprises several intervertible reactors, that is to say, which can be reversed, connected in series.
- the process according to the invention comprises 3 reactors connected in series.
- the first and second reactors of the process according to the invention can be isolated in turn from other reactors.
- the process according to the invention makes it possible to change the catalysts of the first and second reactors without prolonged interruption of production.
- the series reactors of the process according to the invention are connected by fixed additional connections making it possible to isolate one of the reactors.
- the series reactors of the process according to the invention are connected by removable additional connections making it possible to isolate one of the reactors.
- the series reactors of the process according to the invention comprise catalysts. Said catalysts are changed to 100% saturation.
- the process according to the invention allows a hydrogenation rate of between 50 to 300
- the amount by weight of catalyst in each of the 3 reactors connected in series of the process according to the invention is 0.05-0.5 / 0.10-0.70 / 0.25-0.85, respectively.
- the amount by weight of catalyst in each of the 3 reactors connected in series of the process according to the invention is 0.07-0.25 / 0.15-0.35 / 0.4-0.78 and more preferably 0.10-0.20 / 0.20-0.32 / 0.48-0.70.
- the method according to the invention comprises the steps of:
- step d) supplying the regenerated reactor with the effluent from the first of the two non-isolated reactors of step b) and supplying the second non-isolated reactor of step b) with the effluent from the regenerated reactor.
- the method according to the invention comprises the steps of:
- the method according to the invention comprises the steps of:
- FIGS 1 to 8 are schematic representations of the optimized unit of dearomatization according to the invention.
- FIG. 9 is a comparison between a standard system of series hydrogenation reactors and the optimized system according to the invention during the change of the catalyst of the reactor R1 and the catalyst of the reactor R2.
- Figure 10 shows a general scheme of a conventional method of dearomatization.
- the process according to the invention relates to an improvement of the operating conditions of the hydrogenation reactors of a desaromatization unit enabling the production of hydrocarbon fluids.
- a pre-fractionation step of the petroleum fraction may optionally be carried out before introduction of the cut into the hydrogenation unit.
- the optionally pre-fractionated petroleum fractions are then hydrogenated.
- the hydrogen that is used in the hydrogenation unit is typically a high purity hydrogen, for example, whose purity exceeds 99%, but other levels of purity may also be employed.
- the hydrogenation takes place in one or more reactors in series.
- the reactors may comprise one or more catalytic beds.
- Catalytic beds are generally fixed catalytic beds.
- the process of the present invention preferably comprises two or three reactors, preferably three reactors and is more preferably carried out in three separate reactors.
- the first reactor involves sulfur scavenging allowing the hydrogenation of essentially all unsaturated compounds and up to about 90% of the aromatic compounds.
- the flow leaving the first reactor contains essentially no sulfur.
- the hydrogenation of aromatics is continued and up to 99% of the aromatics are thus hydrogenated.
- the third stage in the third reactor is a finishing stage which makes it possible to obtain aromatic contents of less than 300 ppm, preferably less than 100 ppm and more preferably less than 50 ppm, even in the case of high-point products. boiling.
- the sequence of the reactors is configured so as to allow continuous operation of the unit and thus production without prolonged interruption of hydrocarbon fluids even during the change of the catalysts of the reactors.
- a prolonged interruption means an interruption of the unit greater than several days, preferably greater than 2 days. If there is interruption in the process according to the invention, it will be of the order of a few hours and always less than 2 days or even 1 day.
- the hydrogenation unit comprises 3 reactors R1, R2 and R3 connected in series.
- the improved method comprises 4 additional fixed links (a), (b1), (b2) and (c).
- the reactor R2 is directly fed with the feed via the link (a) without passing through the reactor RI.
- the reactor R2 then becomes the first reactor and is thus directly fed with the feed via section (a) which no longer passes through the reactor of RI.
- the reactor R2 remains the first reactor and the sections (b1) and (b2) connect the effluent of the reactor R2 to the inlet of the reactor RI which becomes the second reactor.
- Section (c) makes it possible to connect the effluent of the reactor RI to the inlet of the reactor R3.
- the hydrogenation unit according to the invention comprises additional removable connections also making it possible to maintain the production during the change of the reactor catalyst RI.
- Section (d) thus allows to completely isolate the reactor RI during the change of its catalyst and thus to ensure increased safety conditions.
- the reactor R2 will be directly fed with the feed without passing through the reactor RI.
- the effluent from the reactor R2 will then be directly directed to the reactor inlet R3.
- Sections (e) and (f) of FIG. 4 show the sequence of the hydrogenation reactors after the change of the catalyst of the reactor R1.
- the reactor R2 fed with the feed via section (d) remains the first reactor.
- the section (e) then connects the effluent of the reactor R2 to the inlet of the reactor RI which becomes the second reactor.
- Section (f) makes it possible to connect the effluent of the reactor RI to the inlet of the reactor R3.
- the reactor R2 is isolated from the reactors R1 and R3 during the change of its catalyst without interrupting the production.
- the additional fixed links (a), (bl) and (b2) of FIG. 5 will be closed while the link (c) will be open, thus allowing charge processing via the reactors R1 and then R3 only.
- the reactor R2 is thus short-circuited for the duration necessary for the change of its catalyst.
- the reactor R2 is isolated from the reactors R1 and R3 during the change of its catalyst without interrupting the production by the connection of the additional removable links (g) and (h) such as shown in FIG. 6.
- the feedstock to be treated will feed the reactor RI directly via section (g), then the reactor effluent R1 will be directed to the reactor inlet R3 via section (h) so as never to go through the reactor R2.
- the optimized dearomatization process according to the third and fourth embodiments will be performed according to FIGS. 7 and 8 by closing the additional fixed links (a), (b1), (b2). and (c) or by virtue of the additional removable connections connected (g), (i) and (j) so that the charge to be treated is directed towards the reactor R1 and then the reactor R2 and finally the reactor R3.
- each additional fixed or removable section will be adapted to the hydrogenation unit and to the forecasting capacities of production.
- each section, (a), (b1), (b2) and (c) will include valves to open or close the section as needed.
- the improvement of the process according to the invention thus allows a maximum utilization at 100% saturation of the reactor catalyst RI.
- the yield is thus optimal in contrast to the conventional sequence or the catalyst RI reactor must be replaced at 90% maximum saturation to avoid overflowing sulfur on the next reactor.
- the dearomatization method according to the invention allows the use of the reactor R2 as the first reactor during the change of the reactor catalyst RI.
- the reactor R2 will therefore be in direct contact with the sulfur contained in the feeds to be treated for the production of hydrocarbon fluids.
- the catalyst of the reactor R2 according to the invention will also have to be changed to 100% saturation.
- Typical hydrogenation catalysts may include the following metals: nickel, platinum, palladium, rhenium, rhodium, nickel tungstate, nickel-molybdenum, molybdenum, cobalt molybdate, nickel molybdate on silica and / or alumina supports, or on zeolites.
- a preferred catalyst is a Ni-based catalyst on an alumina support whose specific surface area varies between 100 and 200 m 2 / g of catalyst.
- Typical hydrogenation conditions are as follows:
- VVH Hourly volume velocity
- Hydrogen treatment rate 50 to 300 Nm3 / ton of charge, preferably 80 to 250 and more preferably 100 to 200.
- the catalysts may be present in varying or substantially equal amounts in each reactor; for three reactors, the amounts by weight may for example be 0.05-0.5 / 0.10-0.70 / 0.25-0.85, preferably 0.07-0.25 / 0 , 15-0.35 / 0.4-0.78 and more preferably 0.10-0.20 / 0.20-0.32 / 0.48-0.70.
- the product obtained and / or the separated gases are at least partially recycled (s) in the feed system stages hydrogenation.
- This dilution helps to maintain the exothermicity of the reaction within controlled limits, particularly in the first stage. Recycling also allows heat exchange before the reaction and also better control of the temperature.
- the effluent from the hydrogenation unit contains the hydrogenated product and hydrogen.
- Flash separators are used to separate the effluents in the gas phase, mainly the residual hydrogen, and in the liquid phase, mainly the hydrogenated hydrocarbons.
- the process can be carried out using three flash separators, one high pressure, one intermediate pressure and one low pressure very close to atmospheric pressure.
- the hydrogen gas that is collected at the top of the flash separators can be recycled to the feed system of the hydrogenation unit or at different levels in the hydrogenation units between the reactors.
- the final product separated is at atmospheric pressure. It then directly feeds the vacuum fractionation unit.
- the fractionation will be at a pressure of between 10 and 50 mbar and more preferably at about 30 mbar.
- the fractionation can be carried out in such a way that it is possible to simultaneously remove various hydrocarbon fluids from the fractionation column and that their boiling temperature can be predetermined.
- the hydrogenation reactors, the separators and the fractionation unit can therefore be directly connected without the need to use intermediate tanks, which is usually the case.
- This integration of hydrogenation and fractionation allows optimized thermal integration combined with a reduction in the number of devices and energy savings.
- the petroleum fraction used as a feedstock is a typical refinery type petroleum cut which can come from a hydrocracking unit of distillates and may also include high aromatics such as conventional ultra-low sulfur diesel, heavy diesel or aviation fuel.
- the petroleum refinery cut can optionally be hydrocracked to obtain shorter and single molecules by adding hydrogen under high pressure in the presence of a catalyst.
- Descriptions of hydrocracking processes are provided in Hydrocarbon Processing (November 1996, pages 124-128), in Hydrocracking Science and Technology (1996) and in US 4347124, US 4447315 and WO-A-99/47626.
- a preferred petroleum cut as a refinery petroleum cutter according to the invention is a hydrocracked gasoil fraction resulting from the vacuum distillation.
- the optionally hydrocracked refinery oil cut can also be mixed with a hydrocarbon cut resulting from a gas to liquid (GOT) process and / or gaseous condensates and / or a hydrodeoxygenated hydrocarbon cut obtained at from biomass.
- GOT gas to liquid
- the petroleum fraction whether or not mixed, contains less than 15 ppm of sulfur, preferably less than 8 ppm and more preferably less than 5 ppm (according to EN ISO 20846) and less of 70% by weight of aromatics, preferably less than 50% by weight and more preferably less than 30% by weight (according to the standard IP391 or EN 12916) and has a density of less than 0.830 g / cm 3 (according to EN standard ISO 12185).
- the fluids produced in accordance with the process of the invention have a boiling range of between 100 and 400 ° C. and have a very low aromatic content generally less than 300 ppm, preferably less than 100 ppm and more preferably less than 50 ppm. .
- the fluids produced according to the process of the invention also have an extremely low sulfur content, less than 5 ppm, preferably less than 3 ppm and more preferably less than 0.5 ppm, at a level too low to be detectable at conventional analyzers capable of measuring very low levels of sulfur.
- the fluids produced in accordance with the process of the invention furthermore have:
- a content of polynaphthenes of less than 30% by weight, in particular less than 25% or even less than 20% and / or
- a paraffin content of greater than 40% by weight in particular greater than 60% or even greater than 70% and / or
- an isoparaffin content greater than 20% by weight, in particular greater than 30% or even greater than 40%.
- the fluids produced according to the process of the invention have remarkable properties in terms of aniline point or solvent power, molecular weight, vapor pressure, viscosity, evaporation conditions defined for systems for which a drying is important and defined surface tension.
- the fluids produced according to the process of the invention can be used as drilling liquids, as industrial solvents, in coating fluids, for the extraction of metals, in the mining industry, in explosives, in demoulding formulations concrete, in adhesives, in printing inks, for metal working, as rolling oils, as electro-erosion machining liquids, as anti-rust agents in industrial lubricants, as diluting oils, in sealing or silicone-based polymeric formulations, such as viscosity-lowering in plasticized polyvinyl chloride formulations, in resins, in crop protection phytosanitary formulations, in pharmaceuticals, in paint compositions , in polymers used in the treatment of water, in the manufacture of paper or in printing pastes or as cleaning solvents.
- FIG. 9 shows a comparison between a normal system of series hydrogenation reactors and the optimized system according to the invention during the change of the catalyst of the reactor R1 and then of the catalyst of the reactor R2.
- the 3 reactors of the hydrodearomatization unit have a volume equal to 110 m3 with a catalyst volume for the reactor RI equal to 25 m3 and equal to 35 m3 for the reactor R2 .
- the time required to change the RI reactor catalyst in an optimized dearomatization unit configuration is the same as that of a normal configuration, about 9 days.
- the optimized configuration of the RI and R2 reactors of the desaromatisation unit according to the invention makes it possible to continue the production of hydrocarbon fluids during the changes of the catalysts of the reactors R1 and R2 contrary to a normal configuration.
- the catalyst of the reactors R1 and R2 in the optimized configuration according to the invention are changed to 100% saturation in contrast to a normal configuration with which it is necessary to change the catalyst to 90% saturation to avoid overflow. sulfur to the next reactor.
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- 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)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1363388A FR3015514B1 (fr) | 2013-12-23 | 2013-12-23 | Procede ameliore de desaromatisation de coupes petrolieres |
| PCT/EP2014/077744 WO2015097009A1 (fr) | 2013-12-23 | 2014-12-15 | Procede ameliore de desaromatisation de coupes petrolieres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3087160A1 true EP3087160A1 (fr) | 2016-11-02 |
| EP3087160B1 EP3087160B1 (fr) | 2017-10-25 |
Family
ID=50483045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14814825.7A Active EP3087160B1 (fr) | 2013-12-23 | 2014-12-15 | Procede ameliore de desaromatisation de coupes petrolieres |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10246652B2 (fr) |
| EP (1) | EP3087160B1 (fr) |
| KR (1) | KR102553702B1 (fr) |
| CN (1) | CN105992809A (fr) |
| AR (1) | AR098916A1 (fr) |
| CA (1) | CA2934605A1 (fr) |
| FR (1) | FR3015514B1 (fr) |
| TW (1) | TW201533230A (fr) |
| WO (1) | WO2015097009A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947531B (zh) * | 2016-01-06 | 2019-04-12 | 中国石油化工股份有限公司 | 一种含芳烃柴油催化加氢转化方法 |
| CN106947529B (zh) * | 2016-01-06 | 2019-03-19 | 中国石油化工股份有限公司 | 一种含芳烃柴油馏分加氢转化生产汽油的方法 |
| CN106947528B (zh) * | 2016-01-06 | 2019-03-19 | 中国石油化工股份有限公司 | 一种含芳烃柴油加氢转化方法 |
| KR101971360B1 (ko) * | 2017-10-30 | 2019-04-22 | 한화토탈 주식회사 | 나프텐 함량이 풍부한 탈방향족 탄화수소 유체의 제조 방법 |
| EP4527499A1 (fr) | 2023-09-19 | 2025-03-26 | Indian Oil Corporation Limited | Catalyseur pour l'hydrogénation d'hydrocarbures insaturés et procédé de préparation de celui-ci |
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| FR2811327B1 (fr) | 2000-07-05 | 2002-10-25 | Total Raffinage Distribution | Procede et dispositif de craquage d'hydrocarbures mettant en oeuvre deux chambres reactionnelles successives |
| WO2002006427A1 (fr) | 2000-07-17 | 2002-01-24 | Shell Internationale Research Maatschappij B.V. | Procede de preparation d'une huile de base lubrifiante incolore |
| KR100783448B1 (ko) * | 2000-12-11 | 2007-12-07 | 아이에프피 | 교체 가능한 반응기와 단락될 수 있는 반응기로 탄화수소중질 분류를 수소화 처리하는 공정 |
| EP1342774A1 (fr) | 2002-03-06 | 2003-09-10 | ExxonMobil Chemical Patents Inc. | Procédé pour la production de fluides hydrocarbures |
| AU2003219005A1 (en) | 2002-03-06 | 2003-09-16 | Exxonmobil Chemical Patents Inc. | Improved hydrocarbon fluids |
| FR2850978B1 (fr) | 2003-02-12 | 2006-08-25 | Totalfinaelf France | Procede de fabrication de fluides hydrocarbones riches en hydrocarbures naphteniques |
| JP2004269685A (ja) | 2003-03-07 | 2004-09-30 | Nippon Oil Corp | 軽油組成物及びその製造方法 |
| FR2864101B1 (fr) | 2003-12-19 | 2006-03-17 | Total France | Procede catalytique de purification des hydrocarbures legers |
| US8163171B2 (en) | 2005-01-14 | 2012-04-24 | Exxonmobil Chemical Patents Inc. | Ultra pure fluids |
| JP5105326B2 (ja) | 2007-04-19 | 2012-12-26 | 昭和電工株式会社 | 水素化方法及び石油化学プロセス |
| EP2290045A1 (fr) | 2009-07-27 | 2011-03-02 | Total Petrochemicals Research Feluy | Procédé de production de bio-naphta à partir de mélanges complexes de gras et huiles à occurrence naturelle |
| FR2950072B1 (fr) | 2009-09-11 | 2013-11-01 | Inst Francais Du Petrole | Procede d'hydroconversion en lit fixe d'un petrole brut, etete ou non, a l'aide de reacteurs permutables pour la production d'un brut synthetique preraffine. |
| WO2011061575A1 (fr) * | 2009-11-20 | 2011-05-26 | Total Raffinage Marketing | Procédé pour la production de fluides hydrocarbures ayant une faible teneur en aromatiques |
| WO2011061576A1 (fr) * | 2009-11-20 | 2011-05-26 | Total Raffinage Marketing | Procédé pour la production de fluides hydrocarbures ayant une faible teneur en aromatiques |
| CN102933298B (zh) | 2009-12-16 | 2016-08-03 | Ifp新能源公司 | 可用于加氢处理的包含viii和vib族金属的催化剂以及使用乙酸和琥珀酸c1-c4二烷基酯的制备方法 |
| US9260355B2 (en) | 2010-03-15 | 2016-02-16 | Total Research & Technology Feluy | Production of propylene via simultaneous dehydration and skeletal isomerisation of isobutanol on acid catalysts followed by metathesis |
| FR2958655B1 (fr) | 2010-04-09 | 2013-07-05 | Total Raffinage Marketing | Procede de purification des extraits aromatiques contenant des composes polycycliques aromatiques |
| CN103069273A (zh) | 2010-06-16 | 2013-04-24 | 道达尔研究技术弗吕公司 | 实现反应器流出物的详细分析的采样和分析方法 |
| EP2404982A1 (fr) | 2010-07-06 | 2012-01-11 | Total Raffinage Marketing | Réacteurs de préparation de catalyseur à partir d'un précurseur de catalyseur utilisé pour alimenter les réacteurs en vue d'améliorer les produits de départ hydrocarbonés lourds |
| EP2404670A1 (fr) | 2010-07-06 | 2012-01-11 | Total Raffinage Marketing | Procédé d'hydroconversion pour produit de départ hydrocarboné de faible qualité |
| EP2404981A1 (fr) | 2010-07-06 | 2012-01-11 | Total Raffinage Marketing | Réacteurs de préparation de catalyseur à partir d'un précurseur de catalyseur utilisé pour alimenter les réacteurs en vue d'améliorer les produits de départ hydrocarbonés lourds |
| EP2404983A1 (fr) | 2010-07-06 | 2012-01-11 | Total Raffinage Marketing | Réacteurs de préparation de catalyseur à partir d'un précurseur de catalyseur utilisé pour alimenter les réacteurs en vue d'améliorer les produits de départ hydrocarbonés lourds |
| CN102311789A (zh) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | 一种重烃灵活加氢方法 |
| FR2969648B1 (fr) | 2010-12-24 | 2014-04-11 | Total Raffinage Marketing | Procede de conversion de charge hydrocarbonee comprenant une huile de schiste par hydroconversion en lit bouillonnant, fractionnement par distillation atmospherique, et hydrocraquage |
| FR2969651B1 (fr) | 2010-12-24 | 2014-02-21 | Total Raffinage Marketing | Procede de conversion de charge hydrocarbonee comprenant une huile de schiste par decontamination, hydroconversion en lit bouillonnant, et fractionnement par distillation atmospherique |
| FR2969650B1 (fr) | 2010-12-24 | 2014-04-11 | Total Raffinage Marketing | Procede de conversion de charge hydrocarbonee comprenant une huile de schiste par hydroconversion en lit bouillonnant, fractionnement par distillation atmospherique et extraction liquide/liquide de la fraction lourde |
| EP2658952A1 (fr) | 2010-12-28 | 2013-11-06 | Total Raffinage Marketing | Charge d'hydrocarbures contenant des nitriles, son procédé de fabrication et son utilisation |
| FR2984329B1 (fr) | 2011-12-20 | 2014-11-21 | Total Raffinage Marketing | Polymere greffe et composition bitume/polymere a reticulation thermoreversible contenant un tel polymere |
| FR2984915B1 (fr) * | 2011-12-22 | 2016-07-15 | Ifp Energies Now | Procede d'hydrogenation selective de charges olefiniques avec des reacteurs permutables incluant au moins une etape de court-circuitage d'un reacteur |
-
2013
- 2013-12-23 FR FR1363388A patent/FR3015514B1/fr not_active Expired - Fee Related
-
2014
- 2014-12-15 US US15/107,360 patent/US10246652B2/en active Active
- 2014-12-15 KR KR1020167020143A patent/KR102553702B1/ko active Active
- 2014-12-15 EP EP14814825.7A patent/EP3087160B1/fr active Active
- 2014-12-15 CA CA2934605A patent/CA2934605A1/fr not_active Abandoned
- 2014-12-15 WO PCT/EP2014/077744 patent/WO2015097009A1/fr not_active Ceased
- 2014-12-15 CN CN201480075569.2A patent/CN105992809A/zh active Pending
- 2014-12-22 AR ARP140104860A patent/AR098916A1/es unknown
- 2014-12-22 TW TW103144718A patent/TW201533230A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201533230A (zh) | 2015-09-01 |
| US20160369182A1 (en) | 2016-12-22 |
| CN105992809A (zh) | 2016-10-05 |
| EP3087160B1 (fr) | 2017-10-25 |
| US10246652B2 (en) | 2019-04-02 |
| FR3015514B1 (fr) | 2016-10-28 |
| CA2934605A1 (fr) | 2015-07-02 |
| FR3015514A1 (fr) | 2015-06-26 |
| KR102553702B1 (ko) | 2023-07-11 |
| KR20160102527A (ko) | 2016-08-30 |
| WO2015097009A1 (fr) | 2015-07-02 |
| AR098916A1 (es) | 2016-06-22 |
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