Matches 1 - 19 out of 19


Match Document Document Title
US20120024755 Purification of Transalkylation Feedstock  
A guard bed or absorber is placed upstream of a transalkylation reactor to avoid deposition of halide and/or halogen species on the catalysts in said reactor.
US20090120839 Hydrogen Management for Hydroprocessing Units  
Improved hydroprocessing processes for upgrading refinery streams via the use of rapid cycle pressure swing absorption having a cycle time of less than 30 s for increasing the concentration of...
US20140190868 METHOD FOR OPTIMIZING CATALYST LOADING FOR HYDROCRACKING PROCESS  
The invention relates to a method for optimizing layered catalytic processes. This is accomplished by testing various catalysts with a compound found in a feedstock to be tested, to determine the...
US20050258074 Process to prepare medicinal and technical white oils  
A process for the preparation of medicinal white oil or a technical white oil from a Fischer-Tropsch derived paraffinic distillate bottom product, wherein the bottom product is contacted with a...
US20110108457 PROCESS FOR RECOVERING FCC PRODUCT  
A process is disclosed for recovering product from catalytically converted product streams. Gaseous unstabilized naphtha from an overhead receiver from a main fractionation column is compressed in...
US20130020233 PROCESSES FOR CATALYTICALLY REFORMING NAPHTHA  
Disclosed herein is a process for catalytically reforming naphtha, comprising, in the presence of hydrogen gas, contacting naphtha with at least one reforming catalyst under the conditions of a...
US20130068661 PROCESS FOR THE SEQUENTIAL HYDROCONVERSION AND HYDRODESULFURIZATION OF WHOLE CRUDE OIL  
The invention relates to a method for removing sulfur from crude oils using a catalytic hydrotreating process operating at moderate temperature and pressure and reduced hydrogen consumption. The...
US20120091036 FUEL PROCESSING SYSTEM AND METHOD FOR SULFUR BEARING FUELS  
A fuel processing system and method for a sulfur bearing fuel include a hydrodesulfurization reactor followed by an adsorbent bed for removing sulfur or sulfur containing species from the fuel. In...
US20130001129 CATALYTIC CONVERSION METHOD FOR INCREASING CETANE NUMBER BARREL OF DIESEL  
A catalytic conversion process for increasing the cetane number barrel of diesel, in which contacting the feedstock oil with a catalytic cracking catalyst having a relatively homogeneous activity...
US20130109895 LOW TEMPERATURE ADSORBENT FOR REMOVING SULFUR FROM FUEL  
The present invention relates to methods for removing sulfur from a hydrocarbon fuel or fuel precursor feedstream, such as methods comprising contacting a hydrocarbon fuel or fuel precursor...
US20090127163 ZONE REACTOR INCORPORATING REVERSIBLE HYDROGEN HALIDE CAPTURE AND RELEASE  
An improved process and a zone reactor for converting a hydrocarbon feedstock into higher hydrocarbons is provided. A first zone in the reactor contains both a material capable of releasing...
US20080156695 PROCESS FOR REFORMING A HYDROCARBON STREAM IN A UNIT HAVING FIXED AND MOVING BED REACTION ZONES  
A process for reforming a hydrocarbon stream in a reforming unit can include passing a gas including a halogen-containing material from a product separation zone through an adsorption zone to...
US20130313162 PETROLEUM UPGRADING AND DESULFURIZING PROCESS  
A petroleum feedstock upgrading method is provided. The method includes supplying a mixed stream that includes hydrocarbon feedstock and water to a hydrothermal reactor where the mixed stream is...
US20120181217 Petroleum Upgrading and Desulfurizing Process  
A petroleum feedstock upgrading method is provided. The method includes supplying a mixed stream that includes hydrocarbon feedstock and water to a hydrothermal reactor where the mixed stream is...
US20100122939 Solids Management in Slurry Hydroprocessing  
The recovery of solids, and particularly solid particulates used as catalysts in slurry hydroprocessing, from asphaltene containing hydrocarbons is improved by controlling asphaltene...
US20140005031 SPHERICAL MATERIAL BASED ON HETEROPOLYANIONS TRAPPED IN A MESOSTRUCTURED OXIDE MATRIX AND USE THEREOF AS CATALYST IN HYDROCARBON REFINING PROCESSES  
Inorganic material having at least two elementary spherical particles, each of said spherical metallic particles: a polyoxometallate with formula (XxMmOyHh)q−, where H is hydrogen, O is oxygen, X...
US20110240518 GASOLINE HYDRODESULFURIZATION AND MEMBRANE UNIT TO REDUCE MERCAPTAN TYPE SULFUR  
A process for the hydrodesulfurization of gasoline is disclosed, the process including: feeding (1) a cracked naphtha containing mercaptans and other organic sulfur compounds and (2) hydrogen to a...
US20150041365 HYDROTREATING PROCESS AND APPARATUS RELATING THERETO  
One exemplary embodiment can be a process for treating a hydroprocessing fraction. The process can include obtaining a bottom stream from a fractionation zone, and passing at least a portion of...
US20100294697 PROCESS FOR THE DESULPHURISATION OF OLEFIN-CONTAINING FEED GASES  
A process and a device for the hydrodesulphurisation of an olefin and hydrogen-containing feed gas utilizes a feed gas which can be mixed with further hydrogen and subdivided into at least two...

Matches 1 - 19 out of 19