Class / Patent application number | Description | Number of patent applications / Date published |
585534000 | Triple-bond product | 32 |
20130144102 | CATALYSTS FOR THE ALKYNE METATHESIS - Organometallic compounds of the general formula (I), in which M=Mo, W, are claimed. | 06-06-2013 |
20140275682 | SYSTEM AND METHOD FOR ACETYLENE RECOVERY - A method for generating acetylene from calcium carbide and recovering acetylene that would normally be lost during the process. The method includes putting calcium carbide into the purge bin of an acetylene generator; purging the purge bin with purge gas; transferring the calcium carbide to a hot aqueous bath in an acetylene generation chamber to generate acetylene; allowing a portion of the acetylene to move back into the purge bin where it mixes with the purge gas; passing the acetylene and purge gases through cold absorption water and allowing the absorption water to absorb some of the acetylene gas; transferring the absorption water back to the aqueous bath and allowing at least some of the acetylene to be released from the water as the temperature increases; recovering released acetylene; and using the aqueous bath to hydrolyze a subsequent batch of calcium carbide. | 09-18-2014 |
585535000 | With heat conservation or using solid inert heat carrier, e.g., regenerative furnace, etc. | 4 |
20100130803 | Conversion of Co-Fed Methane and Low Hydrogen Content Hydrocarbon Feedstocks to Acetylene - A process and apparatus are provided to produce acetylene from a feed stream of low hydrogen content hydrocarbons such as coal by: (a) blending the hydrocarbons with methane to provide a blended mixture containing at least about 12.5 wt % atomic hydrogen; (b) partially combusting the blended mixture in a reactor in the presence of a source of oxygen to provide a partially combusted mixture at or above a temperature sufficient to produce methyl radicals; (c) maintaining the partially combusted mixture at or above the temperature for a residence time sufficient to produce a product stream containing enhanced yields of acetylene without significant formation of coke or coke precursors; (d) cooling the product stream to reduce the temperature of the product stream within a time sufficiently brief to substantially arrest any cracking reactions and provide a cooled product stream; and (e) recovering acetylene from the cooled product stream. The acetylene can be converted to ethylene by a conventional hydrogenation process. | 05-27-2010 |
20130211169 | Hydrocarbon Conversion Process - The invention relates to a process for converting hydrocarbons into unsaturated products such as acetylene and/or ethylene. The invention also relates to converting acetylene to olefins such as ethylene and/or propylene, to polymerizing the olefins, and to equipment useful for these processes. | 08-15-2013 |
20140378728 | Hydrocarbon Conversion - The invention relates to hydrocarbon conversion processes, to equipment useful in such processes, to the products of such hydrocarbon conversion processes and the use thereof, and to the use of energy derived from such processes. | 12-25-2014 |
20150361010 | APPARATUS AND PROCESS FOR THE CONVERSION OF METHANE INTO ACETYLENE - A process and apparatus for the pyrolysis of methane into acetylene. A heat exchanger is disposed downstream of a supersonic reactor and is used to recover heat from the quenched effluent. Effluent may flow on a shell side of the heat exchanger and cooling fluid may flow on a tube side. Additionally, a separator is disposed downstream of the heat exchanger so that the effluent is capable of freely draining into the separator. The heat exchanger, separator, or both may be disposed at an angle between 20° to 90° from the horizon so that the fluid is capable of freely draining into the separator. The separator includes an outlet gas valve that may be used to control the pressure within the reactor. | 12-17-2015 |
585537000 | Using apparatus of recited composition | 1 |
20140058158 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
585538000 | From organic nontriple-bond feed | 25 |
585539000 | By thermal conversion of hydrocarbon, i.e., thermolysis | 21 |
20140058159 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058160 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058161 | METHANE CONVERSION APPARATUS AND PROCESS WITH IMPROVED MIXING USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A supersonic reactor is used for receiving the methane feed stream and heating the methane feed stream to a pyrolysis temperature. A high temperature carrier stream passes through the reactor chamber at supersonic speeds. According to various aspects, a static mixer is provided for mixing the methane feed stream and the carrier stream. | 02-27-2014 |
20140058162 | STEADY STATE HIGH TEMPERATURE REACTOR - A reactor comprising a thermal barrier surrounding a combustion zone. The reactor further comprises a cooling jacket inner wall and a binder disposed between the cooling jacket inner wall and the thermal barrier, and a cooling jacket outer wall, wherein the cooling jacket inner wall and the cooling jacket outer wall define a cooling channel. The reactor further comprises an outer reactor wall disposed over the cooling jacket outer wall, wherein the outer reactor wall is impermeable and is configured to contain high pressure gas within the reactor. | 02-27-2014 |
20140058163 | Methane Conversion Apparatus and Process Using a Supersonic Flow Reactor - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058164 | Methane Conversion Apparatus and Process Using a Supersonic Flow Reactor - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058165 | Methane Conversion Apparatus and Process with Improved Mixing Using a Supersonic Flow Reactor - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A supersonic reactor is used for receiving the methane feed stream and heating the methane feed stream to a pyrolysis temperature. A high temperature carrier stream passes through the reactor chamber at supersonic speeds. According to various aspects, a static mixer is provided for mixing the methane feed stream and the carrier stream. | 02-27-2014 |
20140058166 | Methane Conversion Apparatus and Process Using a Supersonic Flow Reactor - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058167 | Methane Conversion Apparatus and Process Using a Supersonic Flow Reactor - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058168 | Methane Conversion Apparatus and Process with Improved Mixing Using a Supersonic Flow Reactor - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A supersonic reactor is used for receiving the methane feed stream and heating the methane feed stream to a pyrolysis temperature. A high temperature carrier stream passes through the reactor chamber at supersonic speeds. According to various aspects, a static mixer is provided for mixing the methane feed stream and the carrier stream. | 02-27-2014 |
20140058169 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058170 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058171 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058172 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058173 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058174 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058175 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058176 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058177 | Methane Conversion Apparatus and Process Using a Supersonic Flow Reactor - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20140058178 | METHANE CONVERSION APPARATUS AND PROCESS USING A SUPERSONIC FLOW REACTOR - Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. | 02-27-2014 |
20150315936 | INTEGRATED SYSTEM AND METHOD FOR THE FLEXIBLE USE OF ELECTRICITY - The present invention relates to an integrated plant which comprises a plant for the electrothermic production of ethyne and a plant for electricity generation, the plant for the electrothermic production of ethyne being connected to the plant for electricity generation via a conduit and electricity being generated in the plant for electricity generation from a product gas obtained in the plant for the electrothermic production of ethyne. This integrated plant affords flexible use of electricity by a method in which, at times of a high electricity supply, the plant for the electrothermic production of ethyne is operated and at least some of the hydrogen and/or gaseous hydrocarbons obtained in addition to ethyne is stored and, at times of a low electricity supply, stored hydrogen and/or gaseous hydrocarbons are fed to the plant for electricity generation. | 11-05-2015 |
585540000 | By partial combustion of hydrocarbon | 4 |
20140058179 | PYROLYTIC REACTOR - A pyrolytic reactor comprising a fuel injection zone, a combustion zone adjacent to the fuel injections zone, an expansion zone adjacent to the combustion zone, a feedstock injection zone comprising a plurality of injection nozzles and disposed adjacent to the expansion zone, a mixing zone configured to mix a carrier stream and feed material and disposed adjacent to the feedstock injection zone, and a reaction zone adjacent to the mixing zone. The plurality of injection nozzles are radially distributed in a first assembly defining a first plane transverse to the feedstock injection zone and in a second assembly transverse to the feedstock injection zone. | 02-27-2014 |
20170233310 | STEADY STATE HIGH TEMPERATURE REACTOR | 08-17-2017 |
585541000 | Using extraneous nonreactant, e.g., diluent, catalyst, etc. | 2 |
20090023970 | METHOD FOR PRODUCING ACETYLENE - Process for the preparation of acetylene from hydrocarbons by partial oxidation, arc cleavage or pyrolysis, the material stream comprising the acetylene and soot obtained being fed to a compressor, wherein a liquid which takes up the major part of the soot present in the material stream is sprayed into the compressor. | 01-22-2009 |
20130178680 | CATALYST FOR OXIDATIVE COUPLING OF METHANE, METHOD FOR PREPARING THE SAME, AND METHOD FOR OXIDATIVE COUPLING REACTION OF METHANE USING THE SAME - The present disclosure relates to a catalyst for oxidative coupling of methane, specifically, it relates to a catalyst for oxidative coupling of methane comprising: a magnesium titanium oxide support comprising a mixed oxide of magnesium and titanium; and sodium tungstate and manganese oxide supported on the support, a method for preparing the same, and a method for oxidative coupling of methane. The catalyst for oxidative coupling according to the present disclosure, wherein a mixed oxide of magnesium and titanium is used as the support of the catalyst, is capable of providing significantly improved catalytic activity and C | 07-11-2013 |