Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,099

Document Document Title
WO/2019/027678A1
Systems and methods are provided for activation of noble metal catalysts that are supported on siliceous supports. The activation method can include limiting the amount of water vapor pressure and/or the time of exposure to the water vap...  
WO/2019/024948A1
The present application relates to catalysts for the selective removal of sulfur (hydrodesulfurisation or HDS) from FCC naphthas, which at the same time prevent reduction in the quality of the gasoline produced, specifically in the anti-...  
WO/2019/021257A1
A method of producing a fuel additive includes passing a feed stream comprising C4 hydrocarbons through a methyl tertiary butyl ether unit producing a first process stream; passing the first process stream through a selective hydrogenati...  
WO/2019/015528A1
Disclosed are a nickel-based reforming catalyst for a circulating fluidized bed, a preparation method therefor, and an application thereof. The nickel-based reforming catalyst comprises a carrier and active metal nickel supported on the ...  
WO/2019/018224A1
According to one embodiment, a heavy oil may be processed by a method that may include upgrading at least a portion of the heavy oil to form an upgraded oil, where the upgrading includes contacting the heavy oil with a hydrodemetalizatio...  
WO/2019/016372A1
Disclosed is a catalyst for use in hydrotreating hydrocarbon feedstoacks and methods of making the same catalyst. Specifically, a catalyst is disclosed comprises at least one Group VIB metal component, at least one Group VIII metal compo...  
WO/2019/018225A1
According to one embodiment, a heavy oil may be processed by a method that may include upgrading at least a portion of the heavy oil to form an upgraded oil, where the upgrading comprising contacting the heavy oil with a hydrodemetalizat...  
WO/2019/016375A1
Generally, it is disclosed a catalyst for use in a hydrotreating hydrocarbon feedstocks and the method of making such catalyst. It is generically provided that the catalyst comprises at least one Group VIB metal component, at least one G...  
WO/2019/015187A1
A room temperature dechlorination agent and a preparation method therefor. The composition of the dechlorination agent by mass percentage is: (1) 5-30% of a molecular sieve; (2) 10-70% of a metal element; (3) 5-20% of activated carbon; a...  
WO/2019/018223A1
According to one embodiment, a heavy oil may be processed by a method that may include upgrading at least a portion of the heavy oil to form an upgraded oil, where the upgrading comprises contacting the heavy oil with a hydrodemetalizati...  
WO/2019/018221A1
According to one embodiment, a heavy oil may be processed by a method that may include upgrading at least a portion of the heavy oil to form an upgraded oil, where the upgrading includes contacting the heavy oil with a hydrodemetalizatio...  
WO/2019/011566A1
A method for selective hydrogenating of polyunsaturated compounds containing at least 2 carbon atoms per molecule, contained in a hydrocarbon feedstock having a final boiling point less than or equal to 300°C in the presence of a cataly...  
WO/2019/011567A1
Method for the selective hydrogenation of polyunsaturated compounds containing at least 2 carbon atoms per molecule contained in a hydrocarbon feed having a final boiling point of 300°C or lower, said method being carried out at a tempe...  
WO/2019/013952A2
Systems and methods are provided for upgrading a high density cracked feedstock, such as a catalytic slurry oil, by hydroprocessing. The upgrading can further include performing a separation on the effluent from hydroprocessing of the cr...  
WO/2019/011568A1
A process for hydrogenation of at least one aromatic or polyaromatic compound contained in a hydrocarbon feedstock having a final boiling point of less than or equal to 650°C, in the presence of a catalyst comprising an oxide matrix hav...  
WO/2019/011569A1
Method for hydrogenating at least one aromatic or polyaromatic compound contained in a hydrocarbon feed having a final boiling point of less than or equal to 650°C, said method being carried out in the gas phase or in the liquid phase a...  
WO/2019/008849A1
Provided are: a method for producing a purified aromatic hydrocarbon, the method being capable of stably producing the purified aromatic hydrocarbon having a low sulfur content; and a purified aromatic hydrocarbon or the like having a lo...  
WO/2019/004874A1
The invention relates to the field of oil refining, namely to the development of an isodewaxing catalyst and a method of producing waxy diesel fuels of winter and arctic grades using the developed catalyst. The isodewaxing catalyst of di...  
WO/2019/002683A1
The present invention relates to a process for increasing gasoline and middle distillate selectivity in catalytic cracking. Specifically, the invention relates to a process comprising co-processing at least pyrolysis liquid and a distill...  
WO/2018/234189A1
The present invention relates to the field of hydrotreatment of biological oil, in particular to methods for producing renewable base oil and a diesel oil from low-value biological oils. It was found that low-value biological oils contai...  
WO/2018/236707A1
A process is disclosed for reducing loss of hydrogen in solution to the fractionation section of a hydroprocessing unit. The hot flash overhead vapor bypasses the cold flash drum and may be treated with the cold flash vapor stream from t...  
WO/2018/236704A1
A hydroisomerization reactor is moved to a low pressure section downstream of a high pressure hydroprocessing unit. The hydroisomerization reactor can be easily taken off line during the warmer months when cold flow property specificatio...  
WO/2018/234187A1
The present invention relates to the field of hydrotreatment of biological oil, in particular to methods for producing renewable base oil and a diesel oil from low-value biological oils. It was found that low-value biological oils contai...  
WO/2018/234186A1
The present invention provides a method for producing a renewable base oil from a feedstock of biological origin, the method comprising: providing a feedstock, the feedstock comprising 2-95 wt% of a mixture of free fatty acids; 5-98 wt% ...  
WO/2018/234190A1
Method for converting carboxylic acids and esters into base oil hydrocarbons A number of different branched hydrocarbon compounds (formula I) having a star-like configuration (S) are prepared from renewable oils containing fatty acids or...  
WO/2018/234188A1
A C31 renewable base oil is described that is suitable as a base oil to provide low viscosity base oils, in particular having both low Noack volatility and low CCS-30°C viscosity and/or to provide low viscosity base oils at the same tim...  
WO/2018/236780A1
Systems and processes for hydrotreating, splitting, and extracting a gasoil feed to produce a saturate -rich feedstock for olefin pyrolysis are provided. A gasoil feed is provided to a hydrotreating section to produce an ultralow sulfur ...  
WO/2018/226147A1
The present invention describes a process for depolymerisation of lignin, said process comprising using at least one catalyst internal to a pulp mill for performing catalytic treatment and separation of biomass components into cellulose ...  
WO/2018/224714A1
The present invention relates to a new process for synthesising a crystalline material comprising the structure Beta zeolite in nanocrystalline form, and which can comprise at least the following steps: (i) preparing a mixture comprising...  
WO/2018/224711A1
The present invention relates to a new process for synthesising a crystalline material comprising the zeolite structure MFI in nanocrystalline form, and which can comprise at least the following steps: (i) preparing a mixture comprising ...  
WO/2018/221703A1
Provided is a catalyst structure for catalytic cracking or hydrodesulfurization which is capable of suppressing a reduction in catalyst activity to enable an efficient catalytic cracking treatment and makes it possible to easily and stab...  
WO/2018/221694A1
A hydrodesulfurization catalyst structure is provided which can suppress reduction in catalyst activity to achieve efficient hydrodesulfurization treatment. This hydrodesulfurization catalyst structure (1) comprises a carrier (10) with a...  
WO/2018/219150A1
Provided is a whole-plant technological process adopting an all-round bed hydrogenation process. The whole-plant technological process can be used for residual oil and crude oil refining as well as oil and coal co-refining, and the key o...  
WO/2018/222493A1
The subject process enhances catalytic activity for demetallization and desulfurization of a residue feed stream by injecting water into the feed and hydrotreating in two stages with interstage separation. Water injection improves the de...  
WO/2018/216746A1
Provided is a method for providing a recommended operating condition with which an oil refinery device can be operated more efficiently. A server 20: acquires past operational data for a device, a scheduled operating condition which is a...  
WO/2018/213025A1
A hydrocarbon conversion process comprises providing a hydrocarbon feedstock comprising an effluent fraction from a pyrolysis process, wherein the effluent fraction has an initial boiling point at atmospheric pressure of at least 177°C ...  
WO/2018/206729A1
A process for preparing an automotive gasoil fraction comprising the steps of: (i) blending a Fischer-Tropsch derived gasoil with a diesel light cycle oil to produce a blended feedstock, wherein the Fischer-Tropsch derived gasoil has a d...  
WO/2018/204139A1
Methods for regenerating and/or rejuvenating catalysts, particularly dewaxing catalysts, as well as methods for performing dewaxing of diesel or distillate boiling range feeds with the regenerated and/or rejuvenated catalyst are provided...  
WO/2018/204155A1
Methods, catalysts, and corresponding catalyst precursors are provided for performing dewaxing of diesel or distillate boiling range fractions. The dewaxing methods, catalysts, and/or catalyst precursors can allow for production of diese...  
WO/2018/202467A1
The invention relates to a method for adding an organic compound to a porous solid, in which: the porous solid is brought together simultaneously with the organic compound in the liquid state, without physical contact between the solid a...  
WO/2018/204256A1
Methods are provided for treatment of kerosene / jet fuel boiling range fractions, such as previously qualified jet fuel fractions, to allow blending of the kerosene / jet fuel boiling range fractions to produce a jet fuel boiling range ...  
WO/2018/202468A1
The present invention relates to a method for adding an organic compound to a porous solid, in which: a first batch of porous solid that is rich in an organic compound and a second batch of porous solid that has a low content of said org...  
WO/2018/200331A1
According to an embodiment of the present disclosure, petrochemicals may be produced from crude oil by a process which includes passing the crude oil and hydrogen into a hydroprocessing reactor, separating the hydrotreated oil into a les...  
WO/2018/199714A1
The present invention provides a method for preparing hierarchical zeolite and hierarchical zeolite prepared thereby, the method comprising the steps of: carrying out a reaction of a mixture containing water, a silica precursor, an alumi...  
WO/2018/188532A1
Disclosed is a high-nitrogen crude oil hydrorefining catalyst, composed of the following three parts: a carrier, an active component and an adjuvant. The carrier is an alumina carrier, the active component is dualistic, comprising the me...  
WO/2018/185200A1
The present invention relates to a process for obtaining hydrocarbons by the hydrotreatment of feedstocks from renewable sources, comprising mixtures of fatty acid esters and/or free fatty acids of biological origin, where said hydrocarb...  
WO/2018/180377A1
Provided is a hydrodesulfurization catalyst for hydrocarbon oil, the catalyst comprising an inorganic oxide carrier that includes tin, titanium, and aluminum and a metal constituent, supported by the inorganic oxide carrier, of at least ...  
WO/2018/183311A1
A plant or refinery may include equipment such as condensers, regenerators, distillation columns, pumps, slide valves, or the like. Different operating methods may impact deterioration in equipment condition, thereby prolonging equipment...  
WO/2018/183537A1
A plant or refinery may include equipment such as reactors, heaters, heat exchangers, regenerators, separators, or the like. Types of heat exchangers include shell and tube, plate, plate and shell, plate fin, air cooled, wetted-surface a...  
WO/2018/177400A1
Disclosed are a temperature and pressure control method for a hydrogenation process, a design method therefor and the use thereof. A pressure relief point is arranged at an outlet of a separation system after a reactor, or at a downstrea...  

Matches 1 - 50 out of 9,099