Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,113

Document Document Title
WO/2019/217050A1
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 butadiene h...  
WO/2019/217049A1
A method of producing a fuel additive includes: passing a first process stream comprising C4 hydrocarbons through a methyl tertiary butyl ether synthesis unit producing a first recycle stream; passing the first recycle stream through a h...  
WO/2019/216701A1
A catalyst regenerator, according to one embodiment of the present invention, is a catalyst regenerator for regenerating a coked catalyst separated from a product generated from an endothermic catalytic reaction of a fluidized bed reacto...  
WO/2019/213395A1
A method and system for increasing olefin production and quality from a hydrocarbon feed comprising a fully integrated multi-stage catalyst regeneration zones with multi-stage reaction zones in series and/or parallel. The multi-stage reg...  
WO/2019/199571A1
A catalytic distillation structure that may include a rigid framework having at least two grids with a plurality of horizontal fluid permeable tubes mounted to said grids to form a plurality of fluid pathways among the plurality of horiz...  
WO/2019/191825A1
The present disclosure provides a telescopic joint for connecting two pipes in a separating vessel of a fluid catalytic cracking unit, the joint comprising a first pipe and a second pipe; wherein the two pipes are connected together at t...  
WO/2019/195088A2
The invention is directed to a CO to CO2 combustion promoter comprising microsphere sized porous silica and/or alumina comprising particles further comprising on or more Group VIII noble metals wherein the noble metal is distributed in t...  
WO/2019/194975A1
Systems and methods are provided for reducing the end point of distillate fuel boiling range fractions while reducing or minimizing conversion of the distillate fuel to naphtha or light ends. To perform end point reduction, a distillate ...  
WO/2019/192349A1
A promoter for increasing the yield of a fluidized catalytic cracking product comprises a carrier and an active component. The carrier is a diesel solution of porous carbon modified by graphene oxide. The active component is a mixture of...  
WO/2019/187960A1
There is proposed a product yield rate of an FCC device that obtains a product from feedstock oil by fluid catalytic cracking. This device (20) is configured so as to execute: a step (S07) for acquiring user performance information inclu...  
WO/2019/187961A1
This device for suggesting a recommended catalyst for use in an FCC device is configured to carry out: a step (S02, S10) for acquiring user results information and a planned operating condition; a step (S06) for correcting, on the basis ...  
WO/2019/180734A1
The present disclosure relates to a catalyst formulation comprising: (a) at least one metal carboxylate; and (b) at least one additive is selected from radical initiator or radical quencher, wherein the at least one metal carboxylate to ...  
WO/2018/170452A8
Provided is a Fluid Catalytic Cracking catalyst additive composition and method of making the same. The catalyst additive composition comprises zeolite about 35 wt % to about 80 wt %, preferably about 40 wt% to about 70 wt%; silica about...  
WO/2019/178452A1
A process for reducing pressure of a vapor stream used for reducing a temperature or pressure in a reactor. A pressure of a vapor stream is reduced with a turbine to provide a lower pressure vapor stream. The vapor stream rotates a turbi...  
WO/2019/162395A1
The invention relates to a process of catalytic conversion by dehydro steam cracking of paraffinic and naphthenic hydrocarbons from a naphtha feedstock to propylene in presence of steam, comprising the following steps: a. providing a nap...  
WO/2019/158635A1
An additive to a conventional fluid catalytic cracking (FCC) catalyst with SOx and NOx reducing properties con- tains Cu as metal component, and it is prepared on a stoichiometric spinel having only negligible reactivity towards SOx and ...  
WO/2017/205083A8
An integrated process for forming a combined feedstock stream comprising catalytically cracking a first hydrocarbon feedstock to form a full range cracked full naphtha stream and a first light olefins stream, steam cracking a second hydr...  
WO/2019/154748A1
The invention relates to an injection device (10) for atomizing a liquid into droplets using a gas, comprising a hollow tubular body (12) having a longitudinal direction (X). An inner wall (13) defines a first region, referred to as cont...  
WO/2019/147465A1
Systems and processes are disclosed for producing petrochemical products, such as ethylene, propene and other olefins from crude oil in high severity fluid catalytic cracking (HSFCC) units. Processes include separating a crude oil into a...  
WO/2019/142130A1
Oxidative dehydrogenation is an alternative to the energy extensive steam cracking process presently used for the production of olefins from paraffins. Various embodiments of an oxidative dehydrogenation chemical complex designed to allo...  
WO/2019/140223A1
Process for the preparation of a catalyst and a catalyst comprising more than one silica is provided herein. Thus, in one embodiment, the invention provides a particulate FCC catalyst comprising about 5 to about 60 wt% one or more zeolit...  
WO/2019/140249A1
Process for the preparation of a catalyst and a catalyst comprising enhanced mesoporosity is provided herein. Thus, in one embodiment, provided is a particulate FCC catalyst comprising 2 to 50 wt% of one or more ultra stabilized high Si0...  
WO/2019/131381A1
[Problem] To provide an additive for a FCC catalyst, which enables the production of a lower olefin such as propylene with high yield in FCC even when a raw material hydrocarbon oil contains a heavy metal in a large quantity. [Solution] ...  
WO/2019/129928A1
A method is disclosed for preparing an aviation fuel composition, the method comprising subjecting a feedstock (101) of biological and/or recycled origin to cracking 5 in a cracking unit (102) and to fractionation in a fractionation unit...  
WO/2019/129626A1
The present invention relates to a method for reducing fouling in catalytic cracking. The method comprises the steps of subjecting a recycled fossil- based feedstock to a heat treatment, evaporating the heat-treated feedstock, hydrotreat...  
WO/2019/126414A1
A process and apparatus for cooling catalyst in a catalyst cooler is disclosed. Nested tubes in the catalyst cooler have an undulating wall for improving heat transfer from the catalyst bed across the wall to the water inside the tubes. ...  
WO/2019/126417A1
A process and apparatus for fluidizing a catalyst cooler with fluidization gas fed to the cooler below the catalyst bed is disclosed. Fluidization headers extend through an outlet manifold and deliver fluidization gas through distributor...  
WO/2019/126419A1
A process and apparatus is disclosed for gradually starting fluidization in a bed of particulate from the top down so as to avoid thrusting the entire mass of particulates upwardly in the bed at the same time which may damage internals i...  
WO/2019/116122A1
A method of converting naphtha is disclosed. The method includes heating the naphtha in stages in different heating units. The naphtha is vaporized in the first heating unit. And the vaporized naphtha undergoes the largest temperature ch...  
WO/2019/118825A1
Processes, catalysts and systems for preparing a composition comprising aliphatic, olefinic, cyclic and/or aromatic hydrocarbons of seven or greater carbon atoms per molecule are provided.  
WO/2019/118815A1
A metal trap for an FCC catalyst include pre-formed microspheres impregnated with a salt of calcium and/or magnesium and an organic acid salt of a rare earth element.  
WO/2019/118344A1
A bottoms cracking catalyst composition, comprising: about 30 to about 60 wt% alumina; greater than 0 to about 10 wt% of a dopant, measured as the oxide; about 2 to about 20 wt% reactive silica; about 3 to about 20 wt% of a component com...  
WO/2019/112473A1
The invention relates to catalysts for processing heavy oil fractions. The invention solves the problem of providing an effective dispersed catalyst for processing heavy hydrocarbon feedstocks in the presence of water in the form of stea...  
WO/2019/106921A1
A method for producing a hydrocarbon oil is provided with a step for obtaining desulfurized heavy oil by hydrodesulfurization of a first feedstock including atmospheric residue, and a step for obtaining a product by fluid catalytic crack...  
WO/2019/108930A1
A process and apparatus for catalytically cracking fresh heavy hydrocarbon feed to produce cracked products is disclosed. A fraction of the cracked products can be obtained to re-crack it in a downer reactor. The downer reactor may produ...  
WO/2019/091736A1
The present invention relates to a gas-solid separation device that is specially adapted to the external risers of catalytic cracking units. The device comprises a tubing (19) forming substantially an angle of 90° with respect to a rise...  
WO/2019/094603A1
A metal trap for an FCC catalyst include pre-formed microspheres impregnated with an organic acid salt of a rare earth element.  
WO/2019/089694A1
The various processes of an ethane cracker plant may be segmented into separate process blocks, which may be interconnected using fluid conduits and/or electrical connections. These process blocks may be directly connected, for example w...  
WO/2019/088935A1
The present invention relates to a catalyst for producing olefins from dehydrogenation of alkane having 2 to 5 carbon atoms and a method for producing olefins using said catalyst, wherein said catalyst comprises a hierarchical zeolite na...  
WO/2019/083846A1
Methods of producing at least one of ethylene and propylene. The methods may include contacting a mixture of C4+ compounds with a catalyst to convert at least a portion of the C4+ compounds to at least one of ethylene and propylene. The ...  
WO/2019/079736A1
Methods of producing propylene and/or ethylene. The methods can include contacting a mixture of C4+ compounds with a catalyst, such as a fixed bed catalyst, that includes a phosphorus treated zeolite. The mixture of C4+ compounds can inc...  
WO/2019/077467A1
Erosion monitoring system of components (10, 20) exposed to wear for use in systems equipped with a fluidized catalyst comprising a bundle (7) of fiber optic sensors (7'), said optical fibers (7') being provided with one or more Bragg gr...  
WO/2019/055246A3
A method for improving attrition resistance in a fluid catalytic cracking (FCC) additive, includes adding a solution of a boron-containing compound to a composition comprising a zeolite and a colloidal oxide binder.  
WO/2018/094351A8
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2019/067366A1
The present disclosure relates to methods for the production of transportation fuels from renewable plant- and animal-based resources. The methods disclosed herein present an environmentally-friendly process for using or recycling plant-...  
WO/2019/055246A2
A method for improving attrition resistance in a fluid catalytic cracking (FCC) additive, includes adding a solution of a boron-containing compound to a composition comprising a zeolite and a colloidal oxide binder.  
WO/2019/043465A1
The present disclosure relates to dual functional FCC catalyst additive. The dual functional catalyst additive is represented by a formula (CuO)A(TiO)B(FeO)C(M1O)D(P2O5)E(SiO2)K(Al2O3)(100-X-K). The dual functional FCC catalyst additive ...  
WO/2019/046031A1
Methods of chemical looping include introducing a hydrocarbon-containing feed stream into a first reaction zone. The first reaction zone includes a moving catalyst bed reactor. The moving catalyst bed reactor includes a heterogeneous cat...  
WO/2019/037950A1
The invention relates to a metal anchoring mesh intended to be secured to a metal wall of a chamber of a fluid catalytic cracking unit, in order to form cells (64). Said metal anchoring mesh comprises a plurality of wavy elementary parts...  
WO/2019/038777A1
The instant disclosure provides a composition for fluid catalytic cracking of petroleum based feedstock into useful short chain olefins. The composition comprising: 76-86% of a non-zeolitic material; and 2-30% of at least one zeolite mat...  

Matches 1 - 50 out of 6,113