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Matches 251 - 300 out of 1,481

Document Document Title
WO/2007/064392A1
Polyolefins made in accordance with the present invention are produced by polymerizing an unsaturated olefin or combination of unsaturated olefins to produce an unsaturated polyolefin, isomerizing the unsaturated polyolefin in the presen...  
WO/2007/061560A3
An integrated method that comprises a hydrocarbon thermal cracking operation to form at least one olefin product, coupled with dimerization and metathesis operations, the dimerization operation forming additional feed material for the me...  
WO/2007/047942A3
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and separating and then passed to a steam cracker to obtain a product co...  
WO/2007/047942A2
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and separating and then passed to a steam cracker to obtain a product co...  
WO/2007/047941A3
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and visbreaking and then the light fraction is passed to a steam cracker...  
WO/2007/047941A2
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and visbreaking and then the light fraction is passed to a steam cracker...  
WO/2007/047657A1
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is severely hydrotreated and passed to a steam cracker to obtain an olefins product.  
WO/2007/033460A1
A method is taught for producing diesel fuels of high cetane value from a triglyceride feedstock, comprising pretreating the triglyceride feedstock by thermal cracking to partially convert the triglycerides and produce a middle distillat...  
WO/2006/131621A3
The invention concerns an FCC pretreatment method by soft hydrocracking of a hydrocarbon feedstock comprising a distillate fraction under vacuum or a deasphalted oil or a mixture of those two fractions, called main feedstock, to produce ...  
WO/2006/130248A2
A process for reducing the Bromine Index of a hydrocarbon feedstock, the process comprising the step of contacting the hydrocarbon feedstock with a catalyst at conversion conditions, wherein the catalyst includes at least one molecular s...  
WO/2006/130248A3
A process for reducing the Bromine Index of a hydrocarbon feedstock, the process comprising the step of contacting the hydrocarbon feedstock with a catalyst at conversion conditions, wherein the catalyst includes at least one molecular s...  
WO2005113474A3
A process for treating condensate recovered from gas which is produced from a subterranean formation. Liquid condensate that is separated from gas produced from a subterranean formation is combined with a selected liquid fraction of prod...  
WO/2006/122275A3
A process for upgrading, or refining, high sulfur containing heavy hydrocarbon crude oil to a lighter oil having a lower sulfur concentration and, hence a higher value product, is disclosed. The process includes reacting the high sulfur ...  
WO/2006/122275A2
A process for upgrading, or refining, high sulfur containing heavy hydrocarbon crude oil to a lighter oil having a lower sulfur concentration and, hence a higher value product, is disclosed. The process includes reacting the high sulfur ...  
WO/2006/101585A1
The invention relates to a method of making a PAO characterized by a low viscosity, low Noack volatility, and excellent cold temperature properties, using a promoter system comprising an alcohol and an ester. The products comprise trimer...  
WO/2006/099246A2
A high-flux membrane (104), especially a sieving membrane, is used to separated a naphtha feedstock (102) into a retentate fraction having a reduced concentration of normal paraffins for an enhanced reforming feed (106) and a permeate fr...  
WO2005123881A3
Process for upgrading a liquid hydrocarbon feed comprising the steps of (a) preparing a slurry comprising the hydrocarbon feed having a boiling range above 350°C and solid particles comprising a rehydratable material, (b) thermally trea...  
WO2006069407A3
The invention provides a process for the production of synthetically derived diesel and diesel produced by the process. The process includes the steps of catalytic conversion of Fisher-Tropsch derived light olefins to distillates (COD) o...  
WO/2006/083428A2
The present invention relates to distillate fuels or distillate fuel blend stocks comprising a blend of a Fischer-Tropsch derived product and a petroleum derived product that is hydrocracked under conditions to preserve aromatics. The re...  
WO2005005353A8
A process for oligomerizing a Fischer-Tropsch derived feed containing oxygenates which comprises (a) reducing significantly the oxygenates present in the Fischer-Tropsch derived feed by contacting said feed with a hydrotreating catalyst ...  
WO/2006/073963A2
A process is disclosed for removing highly deletenious non-basic nitrogen compounds upstream from an acid catalyzed thiophene alkylation process using adsorbents capable of adsorbing the non-basic nitrogen compounds.  
WO/2006/073963A3
A process is disclosed for removing highly deletenious non-basic nitrogen compounds upstream from an acid catalyzed thiophene alkylation process using adsorbents capable of adsorbing the non-basic nitrogen compounds.  
WO/2006/067305A1
The invention concerns a method for producing propylene from a C4/C5 olefinic cut (for example steam cracking and/or catalytic cracking), said method including optional selective hydrogenation, selective oligomerization of isobutylenes a...  
WO/2006/069407A2
The invention provides a process for the production of synthetically derived diesel and diesel produced by the process. The process includes the steps of catalytic conversion of Fisher-Tropsch derived light olefins to distillates (COD) o...  
WO/2006/065662A3
The present invention relates to the field of hydroprocessing, and more particularly relates to a process directed to fuels hydrocracking and distillate feed hydrofining. This process has at least two stages (110, 130). A relatively unco...  
WO/2006/065643A3
In the refining of crude oil, hydroprocessing units (D and P) such as hydrotreaters and hydrocrackers are used to remove impurities such as sulfur, nitrogen, and metals from the crude oil. They are also used to convert the feed (1) into ...  
WO/2006/064100A1
The invention concerns a method for treating a hydrocarbon feedstock comprising sequencing a first upstream hydroconversion treatment process, including at least one reaction chamber, the reaction(s) occurring inside said chambers and in...  
WO/2006/061120A1
This invention relates to a novel integrated method for economically processing vacuum residue from heavy crude oils. This is accomplished by utilizing a solvent deasphalter (SDA) in the first step of the process with a C3/C4/C5 solvent ...  
WO/2006/063201A1
Disclosed is a process for upgrading a naphtha feed stream comprising light naphtha, heavy naphtha, or a combination thereof, for supplying to a cracking process. A naphtha feed stream can be supplied to a hydrotreater 142 to remove impu...  
WO/2006/028196A1
A method for the desulfurization of a heavy oil, which comprises diluting a heavy oil with a dilution medium to 90 mass % or less, and an operation of subjecting the resultant diluted heavy oil to a decomposition treatment with a decompo...  
WO/2006/010068A1
The invention includes a process for producing synthetic middle distillates and synthetic middle distillates produced therefrom. In one embodiment, the process comprises fractionating a hydrocarbon synthesis product to at least generate ...  
WO/2006/007034A1
This invention relates to the hydroprocessing of naphtha with removal of mercaptan from product. Naphtha feedstock is hydrotreated and hydrocracked. Sulfur-containing contaminants, notably C5+ recombinant mercaptans, are then selectively...  
WO2005097948A3
The present invention provides a method and apparatus for removing acetylene from a gasoeus mixture comprising hydrogen, methane, ethane, ethylene, acetylene, propane, propylene, butane, butenes, butadiene, and other C4 or higher hydroca...  
WO/2006/000449A1
A process for cracking C4+ hydrocarbons comprising heating the hydrocarbons at a temperature of 400-800°C in the presence of an H-ZSM-5 catalyst having a silicon to aluminium ratio of 61-1000.  
WO2005074440A3
Supercritical conversion of hydrocarbons (108,208) boiling above 538°C (1000°F) with a solvating hydrocarbon (106,206) at a weight ratio of solvating hydrocarbon to high-boiling hydrocarbons of at least 2:1 and at conditions above the ...  
WO/2005/123881A2
Process for upgrading a liquid hydrocarbon feed comprising the steps of (a) preparing a slurry comprising the hydrocarbon feed having a boiling range above 350°C and solid particles comprising a rehydratable material, (b) thermally trea...  
WO/2005/121281A3
The present invention is directed to methods for mitigating the deleterious effect of at least one metal on an FCC catalyst. This objective is achieved by using a mixed metal oxide compound comprising magnesium and aluminum, that has not...  
WO/2005/121281A2
The present invention is directed to methods for mitigating the deleterious effect of at least one metal on an FCC catalyst. This objective is achieved by using a mixed metal oxide compound comprising magnesium and aluminum, that has not...  
WO/2005/116171A2
The instant invention comprises a hydroprocessing method having at least two stages. The first stage employs a hydroprocessing catalyst which may contain hydrotreating catalyst, hydrocracking catalyst, or a combination of both. The subse...  
WO/2005/116171A3
The instant invention comprises a hydroprocessing method having at least two stages. The first stage employs a hydroprocessing catalyst which may contain hydrotreating catalyst, hydrocracking catalyst, or a combination of both. The subse...  
WO/2005/097948A2
The present invention provides a method and apparatus for removing acetylene from a gasoeus mixture comprising hydrogen, methane, ethane, ethylene, acetylene, propane, propylene, butane, butenes, butadiene, and other C4 or higher hydroca...  
WO/2005/083039A1
Process to prepare a lubricating base oil having a saturates content of greater than 90 wt% and a viscosity index of greater than 90 starting from a vacuum distillate feedstock by performing the following steps: (a) contacting the vacuum...  
WO/2005/074440A2
Supercritical conversion of hydrocarbons (108,208) boiling above 538°C (1000°F) with a solvating hydrocarbon (106,206) at a weight ratio of solvating hydrocarbon to high-boiling hydrocarbons of at least 2:1 and at conditions above the ...  
WO2005037416A3
Systems and methods to produced branched aliphatic alcohols are described. Systems may include a hydrogenation unit, a dehydrogenation unit, an olefin dimerization unit, an olefin isomerization unit, a hydroformylation unit and/or combin...  
WO/2005/047430A1
A process for cracking a naphtha feedstream to light olefins is presented. The process comprises converting aromatics and naphthenes to paraffins, and separating iso- and normal paraffins using a ring opening reactor (50) and an adsorpti...  
WO2005003067A3
Process to prepare base oils from a Fischer-Tropsch synthesis product by (a) separating the Fischer-Tropsch synthesis product into a fraction (I) boiling in the middle distillate range and below, a heavy ends fraction (iii) and an interm...  
WO/2005/040312A1
Process for the production of hydrocarbon blends with a high octane number by the hydrogenation of hydrocarbon blends, containing branched C8, C12 and C16 olefinic cuts, characterized by sending said blends, as such or fraction ated into...  
WO2004078656A3
Embodiments include processes for producing streams containing organic molecules (for example, diesel fuels and diesel fuel blending agents) including ultra-low severity hydrotreatment of at least a portion of a hydrocarbon synthesis pro...  
WO/2005/037416A2
Systems and methods to produced branched aliphatic alcohols are described. Systems may include a hydrogenation unit, a dehydrogenation unit, an olefin dimerization unit, an olefin isomerization unit, a hydroformylation unit and/or combin...  
WO2004081153A3
A method for producing lubricant base oils is provided comprising the steps of: (a) hydroisomerizing a feedstock over a medium pore size molecular sieve catalyst under hydroisomerization conditions to produce an isomerized product having...  

Matches 251 - 300 out of 1,481