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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Benazzi; Eric
Address:
Chatou, FR
No. of patents:
75
Patents:


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Patent Number Title Of Patent Date Issued
7704378 Method for the production of middle distillates by hydroisomerisation et hydrocracking of charge April 27, 2010
The invention relates to a process for preparing middle distillates from a paraffinic feedstock produced by Fischer-Tropsch synthesis, using a hydrocracking/hydroisomerization catalyst which comprises at least one hydrodehydrogenating element chosen from the group formed by the noble
7540951 Integrated scheme of processes for extracting and treating an extra-heavy or bituminous crude June 2, 2009
A process for preparation of synthetic crude from a deposit of heavy crude, comprises: (a) the extraction of heavy crude by technology using steam; (b) the separation of crude extract and water; (c) the separation of crude into at least one light fraction and one heavy fraction; (d) the
7507325 Process for converting heavy petroleum fractions for producing a catalytic cracking feedstock an March 24, 2009
The invention relates to a process and installation for treating heavy petroleum feedstocks for producing a gas oil fraction that has a sulfur content of less than 50 ppm and most often 10 ppm that includes the following stages: a) mild hydrocracking in a fixed catalyst bed, b) separ
7449421 Catalyst and its use for improving the pour point of hydrocarbon charges November 11, 2008
A catalyst comprising at least one zeolite (molecular sieve) chosen from the group formed by the TON structure type zeolites (Theta-1, ZSM-22, ISI-1, NU-10 and KZ-2) and at least one zeolite chosen from the group formed by the zeolites (ZSM-48, EU-2, EU-11 and ZBM-30), at least one p
7404890 Process for the production of middle distillates by hydroisomerisation and hydrocracking feeds f July 29, 2008
The invention concerns a process and apparatus wherein the paraffin effluent from the Fischer-Tropsch process is separated into a heavy fraction with an initial boiling point of 120-200.degree. C., said heavy fraction then optionally being hydrotreated then brought into contact with
7390393 Process for converting heavy petroleum fractions including an ebulliated bed for producing middl June 24, 2008
The invention relates to a process for treating heavy petroleum feedstocks for producing a gas oil fraction that has a sulfur content of less than 50 ppm and most often 10 ppm that includes the following stages: a) ebulliated-bed catalytic hydrocracking, b) separation from hydrogen s
7381321 Process for improving aromatic and naphtheno-aromatic gas oil fractions June 3, 2008
Process for transforming a gas-oil fraction that makes it possible to produce a fuel that has a quality according to stringent requirements in terms of sulfur content, aromatic compound content, cetane number, boiling point, T95, of 95% of the compounds and density, d15/4, at 15.degr
7371315 Flexible method for producing oil bases and distillates by hydroisomerization-conversion on a we May 13, 2008
A process for production of very high-quality base oils, and simultaneous production of high-quality middle distillates, comprises the successive stages of hydroisomerization and catalytic dewaxing. The hydroisomerization takes place in the presence of a catalyst containing at least
7332071 Process for improving aromatic and naphtheno-aromatic gas oil fractions February 19, 2008
Process for transforming a gas oil fraction that makes it possible to produce a fuel that has a quality according to stringent requirements in terms of sulfur content, aromatic compound content, cetane number, boiling point, T95, of 95% of the compounds and density, d15/4, at 15.degr
7326331 Process for the production of middle distillates by hydroisomerisation and hydrocracking feeds f February 5, 2008
The invention concerns a process for producing middle distillates from effluents obtained from the Fischer-Tropsch process, comprising separating a heavy cut with an initial boiling point of 120-200.degree. C., hydrotreating said cut and fractionating the hydrotreated cut to obtain a
7300900 Catalyst comprising at least one zeolite chosen from ZBM-30, SM-48 EU-2 and EU-11 and at least o November 27, 2007
A hydrocracking catalyst containing at least one matrix, at least one zeolite chosen from the group formed by the zeolites ZBM-30, ZSM-48, EU-2, and EU-11, at least one Y zeolite, at least one hydro-dehydrogenating metal chosen from the group formed by the metals from Group VIB and G
7282465 Catalyst and its use for improving the pour point of hydrocarbon charges October 16, 2007
A catalyst comprising at least one ZBM-30 zeolite, synthesized in the presence of a particular structuring agent such as triethylenetetramine, at least one porous mineral matrix, at least one hydro-dehydrogenating element, preferably chosen from the elements of Group VIB and Group VIII
7270738 Catalyst and process for hydrocracking hydrocarbon-containing feedstocks September 18, 2007
This invention relates to silico-aluminum substrates, catalysts, and the hydrocracking and hydrotreatment processes that use them. The catalyst comprises at least one hydro-dehydrogenating element that is selected from the group that is formed by elements of group VIB and group VIII of
7267758 Flexible method for producing oil bases and middle distillates with hydroisomerization-conversio September 11, 2007
For producing very high quality base stock and for simultaneously producing high quality middle distillates, successive hydroisomerisation and catalytic dewaxmg steps are employed wherein the hydroisomerisation is carried out in the presence of a catalyst containing at least one nobl
7250107 Flexible method for producing oil bases and distillates from feedstock containing heteroatoms July 31, 2007
For producing basic oils and in particular very high quality oils, i.e. oils possessing a high viscosity index (VI), a low aromatics content, good UV stability and a low pour point, from oil cuts having an initial boiling point higher than 340.degree. C., possibly with simultaneous p
7250106 Flexible process for the production of oil bases and middle distillates with a converting pretre July 31, 2007
For the production of high quality base oils with production of high quality middle distillates, feedstocks are obtained from the distillation of crude or from units for transformation and refining of the latter, there are provided a converting pretreatment stage of the feedstock and a
7220349 Process for the production of middle distillates by two-step hydroisomerisation and hydrocrackin May 22, 2007
The invention concerns a process for producing middle distillates from an effluent produced by a Fischer-Tropsch unit, comprising optional fractionation to obtain at least one heavy fraction with an initial boiling point in the range 120-200.degree. C., said heavy fraction or said ef
7160436 Method for two-step hydrocracking of hydrocarbon feedstocks January 9, 2007
An improved hydrocracking process of hydrocarbon charges, in two stages with an intermediate separation, in which the second-stage of hydrocracking is carried out in the presence of an added nitrogen content which is greater than 150 ppm by weight, preferably about 500 ppm by weight,
7156978 Process for the production of middle distillates by hydroisomerisation and hydrocracking of two January 2, 2007
A system comprising: a paraffin feed produced by the Fischer-Tropsch process is fractionable into at least three fractions: an intermediate fraction boiling between T1 and T2, T1 being in the range 120 200.degree. C. and T2 being more than 300.degree. C. and less than 410.degree. C., a
6984309 Zeolite ZSM-48 catalyst and method for improving paraffinic feedstock flow point January 10, 2006
The invention pertains to a catalyst that consists of a substrate made of at least one matrix and at least one zeolite that is selected from the group composed of the zeolites ZSM-48, EU-11, and ZBM-30, whereby, at the level of the zeolite, at least one noble metal of Group VIII is depos
6884339 Flexible method for producing oil bases with a ZSM-48 zeolite April 26, 2005
A process for the production of very high quality base oils optionally with simultaneous production of high quality middle distillates comprises the stages for hydrotreatment, preferably hydrocracking, on Y or beta zeolite, and atmospheric distillation. The effluent is subjected to a cat
6783661 Process for producing oils with a high viscosity index August 31, 2004
A process for producing oils with high viscosity indices from oil distillates or effluents from a conversion unit comprises the following steps: a) catalytic hydrotreatment of the feed in the presence of hydrogen and a non zeolitic catalyst; b) fractionation of at least a portion o
6736959 Process for improving the pour point of feeds containing paraffins using a catalyst based on a b May 18, 2004
The invention concerns a process for improving the pour point of a feed comprising paraffins containing more than 10 carbon atoms, in which the feed to be treated is brought into contact with a catalyst. The catalyst comprises at least one dioctahedral 2:1 phyllosilicate, preferably
6733658 EU-1 zeolite catalyst and a process for the reduction of the pour point of feeds containing para May 11, 2004
The invention concerns a process for improving the pour point of a feed comprising paraffins containing more than 10 carbon atoms, in which process the feed to be treated is brought into contact with a catalyst comprising an EU-1 zeolite and at least one hydro-dehydrogenating element,
6733657 Hydrocracking catalyst having a unique silica-alumina substrate May 11, 2004
A hydrocarbon conversion catalyst contains at least one silica-alumina having the following characteristics: A content by weight of silica SiO.sub.2 of between 10 and 60% by weight; an Na content less than 300 ppm by weight; a total pore volume of between 0.5 and 1.2 m/g measured by
6692723 MTT zeolite comprising crystals and crystal aggregates with specific granulometries, and its use February 17, 2004
The invention concerns a zeolite with structure type MTT comprising MTT zeolite crystals with a size of less than 5 .mu.m, at least a portion of the MTT zeolite crystals being in the form of MTT zeolite crystal aggregates, said zeolite being characterized in that the granulometry of
6667267 Hydrocracking processing using a catalyst comprising an IM-5 zeolite and a catalyst comprising a December 23, 2003
The invention concerns a hydrocracking process using a catalyst comprising at least one matrix, an IM-5 zeolite, at least one metal selected from the group formed by metals from group VIB and group VIII of the periodic table, optionally at least one element selected from the group formed
6660897 Catalyst based on a noble metal with low dispersion, and its use in converting hydrocarbon feeds December 9, 2003
A catalyst comprising at least one noble metal deposited on an acidic support, wherein the dispersion of the noble metal is less than 20%.
6627781 Process for producing, jointly or otherwise, monoalkyl aromatic compounds, dialkyl aromatic comp September 30, 2003
Process for the production of at least one compound that is selected from among monoalkyl aromatic compounds, dialkyl aromatic compounds and trialkyl aromatic compounds by alkylation or transalkylation of an aromatic compound by at least one alkylating agent that is selected from amo
6602402 Flexible process for producing base stock and distillates by conversion-hydroisomerisation using August 5, 2003
An improved process for producing very high quality base stock and for simultaneous production of high quality middle distallates, comprising successive hydroisomerisation and catalystic dewaxing steps wherein hydroisomerisation is carried out in the presence of a catalyst containing
6583330 Catalysts containing heteropolyanions usable in processes for conversion of paraffins June 24, 2003
New catalysts that contain heteropolyanions of the 12-tungstophosphoric acid or the 12-tungstomolybdic acid, and, for some of these, at least one metal of group VIII, and that are deposited on substrates that develop a specific surface area and a high pore volume, such as zirconium oxide
6558647 Microporous and mesoporous silicoaluminate solid, process for preparation, use as a catalyst and May 6, 2003
The invention relates to an acidic silicoaluminate solid that has a microporous zeolitic phase that is characterized by at least one infrared band between 400-1600 cm-1, an organized mesoporosity that is characterized by the presence of at least one X-diffraction line between 20-100
6548040 Process for preparing a zeolite with structure type MTT using specific template precursors April 15, 2003
The present invention concerns a process for synthesising a zeolite with structure type MTT comprising at least one element X selected from silicon and germanium and at least one element T selected from aluminium, iron gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic,
6527945 Catalyst comprising a phyllosilicate containing boron and/or silicon, and a hydrocracking proces March 4, 2003
The invention concerns a catalyst comprising at least one matrix, at least one dioctahedral 2:1 phyllosilicate which is optionally synthesised in a fluorine-containing medium and optionally bridged, at least one metal selected from elements from group VIB and/or group VIII of the periodi
6524470 Catalyst comprising beta zeolite and promoter element for hydrocracking February 25, 2003
A catalyst comprising, in weight % with respect to the total catalyst weight 0.1% to 60% (expressed as the % by weight of oxide) of at least one hydro-dehydrogenating metal selected from the group formed by group VIB and VIII metals; 0.1% to 99% of at least one amorphous or low cryst
6500330 Hydrocracking process with catalyst comprising a zeolite Y not globally dealuminized, an element December 31, 2002
The invention relates to a hydrocracking catalyst comprising at least one amorphous or poorly crystallized matrix of the oxide type, at least one element of group VB, preferably niobium, and at least one zeolite Y not globally dealuminized, at least one promoter element chosen from the g
6491809 Synthetic oil with a high viscosity number and a low pour point December 10, 2002
Synthetic oil that contains wholly or partly of dialkylbenzenes and/or partially or totally hydrogenated dialkylbenzenes. The synthetic oil according to the invention can also be used as an oil base or oil base additive and comprises at least one dialkylbenzene and/or at least one pa
6475464 Process for preparing a zeolite with structure type MTT using zeolitic material seeds November 5, 2002
The present invention concerns a process for preparing a zeolite with structure type MTT comprising at least one element X selected from silicon and germanium and at least one element T selected from iron, aluminium, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic,
6436278 Process for producing gasoline with an improved octane number August 20, 2002
The invention concerns a process for producing gasoline with an improved octane number, optionally accompanied by oil and/or middle distillate production, by conversion-hydroisomerization of the paraffins in the feed using a catalyst containing at least one noble metal deposited on an
6402936 Catalyst that comprises a partially amorphous Y zeolite, an element of group VB and its use in h June 11, 2002
The invention relates to a catalyst that contains at least one partially amorphous Y zeolite, at least one metal of group VB, preferably niobium, at least one amorphous or poorly crystallized matrix, optionally at least one metal that is selected from group VIB and group VIII, optionally
6387246 Catalyst that comprises a partially amorphous Y zeolite and its use in hydroconversion of hydroc May 14, 2002
The invention relates to a catalyst that contains at least one matrix, a partially amorphous Y zeolite, optionally at least one metal that is selected from the group that is formed by the metals of group VIB and group VIII of the periodic table, optionally at least one element that is
6350370 NU-85 zeolite catalyst and a process for improving the pour point of feeds containing paraffins February 26, 2002
The present invention relates to a process for improving the pour point of a feed including paraffins containing more than 10 carbon atoms. Desirably, the feed to be treated is brought into contact with a catalyst based on NU-85 zeolite, at least partially in its acid form, and at least
6344135 Hydrocracking process using a catalyst comprising an IM-5 zeolite and a catalyst comprising an I February 5, 2002
The invention concerns a hydrocracking process using a catalyst comprising at least one matrix, an IM-5 zeolite, at least one metal selected from the group formed by metals from group VIB and group VIII of the periodic table, optionally at least one element selected from the group formed
6337428 Conversion of hydrocarbons with a dealuminated NU-86 zeolite catalyst January 8, 2002
A process for the catalytic conversion of hydrocarbons, in particular for the oligomerization of olefins wherein the catalyst comprises a zeolite which is at least partially in its acid form. The zeolite is a NU-86 zeolite comprising silicon and at least one element T selected from the
6337427 Process for isomerizing aromatic cuts containing eight carbon atoms using a catalyst containing January 8, 2002
A process for isomerising aromatic compounds containing eight carbon atoms is described in which the catalyst used contains at least one zeolite with structure type EUO and a group VIII element. In FIG. 1, the feed to be isomerised is introduced into reactor R via line 1. This fresh feed
6333289 Process for activating catalysts for isomerizing aromatic compounds containing eight carbon atom December 25, 2001
The present invention relates to a process for activating catalysts for isomerizing aromatic compounds containing 8 carbon atoms, the catalysts containing at least one group VIII metal, comprising at least one sulfurization and at least one passivation using ammonia.
6313363 Process for isomerizing aromatic compounds containing eight carbon atoms November 6, 2001
The present invention relates to a process for isomerizing aromatic compounds containing 8 carbon atoms, the catalysts containing at least one group VIII metal, comprising at least one sulfurization step and at least one passivation step using ammonia.
6306286 IM-5 phosphorus zeolite, catalytic composition, its preparation and its use in catalytic crackin October 23, 2001
An IM-5 zeolite that is modified by adding phosphorus that is optionally dealuminified, preferably in aluminosilicic form, and that contains at most 10% by weight of phosphorus, a composition that contains it, its processes for preparation and its application to catalytic cracking of
6251261 Catalyst that comprises a clay and an element of group VB, and its use in hydrocraking of petrol June 26, 2001
The invention relates to a hydrocracking catalyst that comprises at least one oxide-type amorphous or poorly crystallized matrix, at least one element of group VB, preferably niobium, and at least one clay that is selected from the group that is formed by the 2:1 dioctahedral phyllos
6235960 Process for improving the pour point, and a catalyst based on at least one MTT, Ton or Fer zeoli May 22, 2001
A process for improving the pour point of a feed comprising paraffins containing more than 10 carbon atoms, in which the feed to be treated is brought into contact with a catalyst comprising at least one zeolite with structure type MTT, TON or FER or any possible combination of these thr
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