Class / Patent application number | Description | Number of patent applications / Date published |
585331000 | Including alkylation to produce branched-chain paraffin | 14 |
20100081854 | PREPARATION OF ALKYLATION FEED - A process for treating an alkylation feedstock comprising olefins, n-alkanes, iso-alkanes, and impurities including one or more of butadiene, oxygenates, nitrogen-containing compounds, and sulfur-containing compounds, the process including: contacting an alkylation feedstock containing at least one of oxygenates and nitrogen-containing compounds with water to produce a hydrocarbon fraction having a reduced concentration of the at least one of oxygenates and nitrogen-containing compounds and an aqueous fraction comprising at least a portion of the at least one of oxygenates and nitrogen-containing compounds; separating water from the hydrocarbon fraction having a reduced concentration to produce a hydrocarbon fraction having a reduced water content; contacting the hydrocarbon fraction having a reduced water content with an oligomerization catalyst in a first oligomerization reaction zone under oligomerization conditions to react at least a portion of the olefins to form a reactor effluent comprising olefin oligomers; and feeding at least a portion of the reactor effluent to an alkylation unit. | 04-01-2010 |
20130165720 | UZM-39 ALUMINOSILICATE ZEOLITE - A new family of coherently grown composites of TUN and IMF zeotypes have been synthesized. These zeolites are represented by the empirical formula. | 06-27-2013 |
20140336430 | Alkylation Unit and Process - A process for producing alkylated hydrocarbons includes the steps of: (a) combining a first feed stream comprising an olefin and an isoparaffin with an alkylation catalyst stream in a first alkylation reactor, (b) removing heat of reaction from the first alkylation reactor, (c) passing an effluent of the first alkylation reactor to a first reaction zone of a second alkylation reactor operating adiabatically to thereby form a first reaction zone effluent, (d) passing the first reaction zone effluent to a second reaction zone of the second alkylation reactor for mixture with a second feed stream comprising an olefin and an isoparaffin, and (e) passing an effluent of the second alkylation reactor to a settler for separation into a hydrocarbon stream and an alkylation catalyst effluent stream. An alkylation unit for carrying out the process is also disclosed. | 11-13-2014 |
20140357915 | METHOD FOR REDUCING ORGANIC HALIDE CONTAMINATION IN HYDROCARBON PRODUCTS USING A METAL CHLORIDE - We provide a catalytic process to reduce an organic halide in a hydrocarbon, comprising:
| 12-04-2014 |
20150025285 | REGENERATION OF OLEFIN TREATING ADSORBENTS FOR REMOVAL OF OXYGENATE CONTAMINANTS - Processes for eliminating oxygenates and water from a light hydrocarbon processing system, wherein oxygenates are removed from a light hydrocarbon stream by adsorption of the oxygenates on an oxygenate adsorption unit to provide a deoxygenated hydrocarbon stream, the oxygenate adsorption unit is regenerated via a regenerant stream to provide an oxygenated regenerant stream comprising the oxygenates, and the oxygenated regenerant stream is subjected to hydro-deoxygenation to convert the oxygenates into paraffins and water, wherein the water may also be permanently removed from the system. | 01-22-2015 |
20160168058 | PROCESSES FOR REMOVING ENTRAINED IONIC LIQUID FROM A HYDROCARBON PHASE | 06-16-2016 |
585332000 | And preliminary isomerization or polymerization | 8 |
20090192339 | ISOMERIZATION OF BUTENE IN THE IONIC LIQUID-CATALYZED ALKYLATION OF LIGHT ISOPARAFFINS AND OLEFINS - A process for producing alkylate comprising contacting a first hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms which contains 1-butene with an isomerization catalyst under conditions favoring the isomerization of 1-butene to 2-butene so the isomerized stream contains a greater concentration of 2-butene than the first hydrocarbon stream and contacting the isomerized stream and a second hydrocarbon stream comprising at least one isoparaffin having from 3 to 6 carbon atoms with an acidic ionic liquid catalyst under alkylation conditions to produce an alkylate stream is disclosed. | 07-30-2009 |
20090270667 | PROCESS TO MAKE BASE OIL FROM THERMALLY CRACKED WAXY FEED USING IONIC LIQUID CATALYST - We provide a process for making a base oil, comprising: a) selecting an olefin feed produced by thermal cracking of a waxy feed; b) oligomerizing the olefin feed in an ionic liquid oligomerization zone at a set of oligomerization conditions to form an oligomer; and c) alkylating the oligomer in the presence of an isoparaffin, in an ionic liquid alkylation zone, at a set of alkylation conditions to form an alkylated oligomeric product having a kinematic viscosity at 100° C. of 6.9 mm | 10-29-2009 |
20090306444 | OLIGOMERIZING AND ALKYLATING WITH AN IONIC LIQUID AT A MOLAR RATIO OF OLEFIN TO ISOPARAFFIN OF AT LEAST 0.8 - We provide a process for making a fuel or lubricant component, comprising: performing alkylation and oligomerization by contacting a stream comprising one or more olefins and one or more isoparaffins, wherein a molar ratio of the one or more olefins to the one or more isoparaffins in the stream is at least 0.8, an acidic chloroaluminate ionic liquid catalyst, and a halohalide; and recovering the fuel or lubricant component having a Bromine Number of less than 4. We provide a process comprising performing concurrent alkylation and oligomerization. We also provide a process for making a lubricant component having a kinematic viscosity at 100° C. of at least 6.9 mm | 12-10-2009 |
20100204531 | PROCESS TO MAKE A LUBRICANT COMPONENT BY OLIGOMERIZING AND ALKYLATING AT A MOLAR RATIO OF OLEFIN TO ISOPARAFFIN OF AT LEAST 0.8 - We provide a process to make a lubricant component, comprising:
| 08-12-2010 |
20110144399 | PROCESS FOR PRODUCING ALKYLATE WITH AN INCREASED RON - A process for producing alkylate comprising contacting a first hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms which contains 1-butene with an isomerization catalyst under conditions favoring the isomerization of 1-butene to 2-butene so the isomerized stream contains a greater concentration of 2-butene than the first hydrocarbon stream and contacting the isomerized stream and a second hydrocarbon stream comprising at least one isoparaffin having from 4 to 6 carbon atoms with an acidic ionic liquid catalyst under alkylation conditions to produce an alkylate stream, wherein the alkylate stream has a RON that is increased from 5 to 32 numbers compared to a comparison alkylate stream made from the first hydrocarbon stream without the step of contacting with the isomerization catalyst. | 06-16-2011 |
20120226083 | PROCESS FOR REACTING AN ISO-ALKANE TO PRODUCE A HIGH BOILING PRODUCT AND AN ALKYLATE GASOLINE BLENDING COMPONENT - A process for reacting an iso-alkane, comprising: | 09-06-2012 |
20150073188 | PROCESSES FOR PRODUCING SYNTHETIC HYDROCARBONS FROM COAL, BIOMASS, AND NATURAL GAS - Methods of optimal refinery design utilizing a thermochemical based superstructure are provided. Methods of producing liquid fuels utilizing a refinery selected from a thermochemical based superstructure are provided. Thermochemical based superstructures are provided. Refineries are provided. | 03-12-2015 |
20150329443 | REID VAPOR PRESSURE CONTROL PROCESS - A process for removing cyclopentene from the C | 11-19-2015 |