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JP5868741B2 |
A degradant concentration measurement device 14 according to the invention has an electric conductivity measurement instrument 71A measuring the electric conductivity of a lean solution 16 that is an acidic gas-absorbing solution and det...
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JP5861945B2 |
A renewable energy microgeneration system is disclosed. The system includes a portable processing container with a mixing tank for mixing waste with a liquid, a macerating pump in fluid communication with the mixing tank that is configur...
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JP5851781B2 |
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JP5850838B2 |
A process and an apparatus are disclosed for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream. The stream is cooled and divided into first and second streams. The firs...
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JP5851790B2 |
To provide a means which raises fermentation efficiency of rice straw dramatically by anaerobic fermentation which can collect high-definition biomass energy not mixing an additive to rice straw, and to provide a means to collect a lot o...
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JP5848029B2 |
To smoothly discharge fluids such as water and a binder at a site where a shaping roll digs into without causing clogging.Drain holes 8a and 8b are provided on the side of a feeder block 3 for mounting a teak plate 16, so as to reach a r...
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JP5847811B2 |
A multi-stage method and apparatus for producing methane from biomass in which the biomass is hydropyrolyzed in a reactor vessel containing molecular hydrogen and a deoxygenating catalyst, the output of which is hydrogenated using a hydr...
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JP5844784B2 |
Finely divided ferrous carbonate absorbent, siderite granules or absorbent particles made by mixing, agglomerating and shaping finely powdered ferrous carbonate, preferably siderite, in combination with minor effective amounts of water o...
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JP5847371B2 |
A process for liquefying natural gas (50) in conjunction with producing a liquid stream containing predominantly hydrocarbons heavier than methane (41) is disclosed. In the process, the natural gas stream to be liquefied (31) is partiall...
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JP5839339B2 |
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JP5836359B2 |
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JP5836729B2 |
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JP2015536380A |
The present invention comprises an electrothermal acetylene production facility and a separator for receiving at least one gas stream containing hydrogen and / or hydrocarbon and separating acetylene from a reaction mixture for electroth...
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JP2015229733A |
To provide a siloxane removal apparatus capable of removing siloxane in digestion gas with high energy efficiency even in the case where gas utilization equipment has low required gas pressure.A siloxane removal apparatus 1 according to ...
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JP2015214695A |
To provide an apparatus and method for biologically desulfurizing biogas that can treat hydrogen sulfide at a low cost by efficiently treating hydrogen sulfide at a high load and converting hydrogen sulfide to be treated into sulfuric ac...
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JP5826957B2 |
A gas separation system, comprising a buffer tank (600) that stores therein a source gas and supplies the source gas; a pressurizing unit (400) configured to receive the source gas from the buffer tank (600) and pressurize the received s...
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JP5822633B2 |
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JP5817080B2 |
A gas processing facility and method for processing a hydrocarbon gas stream comprising sulfurous components and carbon dioxide. The gas processing facility includes an acid gas removal facility for separating the hydrocarbon gas stream ...
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JP5815699B2 |
The invention provides a method of removing hydrogen sulfide from hydrocarbon fluids. The method involves using a nitroxide molecule to promote a sulfide scavenger such as alkyl-triazine. The nitroxide effectively accelerates the scaveng...
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JP5813950B2 |
A process and system for liquefying a hydrocarbon gas is provided. The hydrocarbon feed gas is pre-treated to remove sour species and water therefrom. The pre-treated feed gas is then passed to a refrigeration zone where it is cooled and...
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JP5813762B2 |
In a process for the production of substitute natural gas, a feed gas is provided to a first and/or second and/or subsequent bulk methanator. The feed gas is subjected to methanation in the presence of a suitable catalyst. An at least pa...
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JP2015202484A |
To remove heavy components in a raw material gas without requiring a dedicated device for removing the heavy components in the raw material, in a liquefaction system for cooling the raw material gas to generate liquefied natural gas.A li...
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JP5809919B2 |
A system includes a radiant syngas cooler (RSC). The RSC includes cooling tubing configured to transmit a fluid. The RSC is configured to have a heat transfer area such that the RSC generates a pressure and a temperature of the fluid exi...
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JP5802890B2 |
The various embodiments of the present invention relate to compositions, apparatus, and methods comprising sorbent fibers. More particularly, various embodiments of the present invention are directed towards sorbent fiber compositions fo...
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JP5802889B2 |
The various embodiments of the present invention relate to compositions, apparatus, and methods comprising sorbent fibers. More particularly, various embodiments of the present invention are directed towards sorbent fiber compositions fo...
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JP2015189742A |
To discover new raw material for extraction of PPAR compositions other than gramineous plants, and thus obtain a PPAR composition easily available for effective use.A PPAR activity composition is mainly composed of extract obtained by ex...
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JP5802259B2 |
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JP5799094B2 |
Streams (11) of natural gas contaminated with significant amounts of carbon dioxide can be efficiently and economically processed to create Syngas (16). An available source (1) of flue gas that might otherwise be dispersed into the atmos...
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JP5796907B2 |
A method for producing pressurized liquefied natural gas and a production system therefor are provided. The method for producing pressurized liquefied natural gas includes: performing a dehydration process to remove water from natural ga...
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JP5798127B2 |
A process and an apparatus are disclosed for recovering ethane, ethylene, and heavier hydrocarbon components from a hydrocarbon gas stream. The stream is cooled, expanded to lower pressure, and supplied to a first fractionation tower at ...
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JP5798180B2 |
A process and an apparatus are disclosed for a compact processing assembly to recover C2 components (or C3 components) and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled and divided into first and ...
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JP5797199B2 |
Acid gas is removed from a feed gas in an absorber that produces a treated feed gas and a rich solvent. The treated feed gas is passed through an H2S scavenger bed, and the H2S scavenger bed is regenerated using H2S depleted acid gas fla...
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JP5793146B2 |
A fluid is cooled and liquefied in an apparatus with a heat exchanger. A plurality of flow passages has two or more primary groups of one or more primary flow passages. Each primary group carries a part of the fluid stream through the he...
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JP5791609B2 |
A system for removing acid gases from a raw gas stream is provided. The system includes a cryogenic distillation tower. The cryogenic distillation tower has a controlled freezing zone that receives a cold liquid spray comprised primarily...
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JP5791474B2 |
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JP2015168753A |
To provide a technique for improving desulfurizing performance of a desulfurizing agent, because a hydrocarbon-based fuel for a fuel cell includes water which may become an object to be contaminated by toxic temporarily by a desulfurizin...
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JP2015166670A |
To provide a process for processing natural gas stream or other methane-rich gas stream at a low cost so as to produce both liquefied natural gas (LNG) stream of high purity methane and liquid stream mainly including carbon hydride heavi...
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JP5782400B2 |
A desulfurization system, provided with: a fuel supply section for supplying to a subsequent stage a fuel composition including a hydrocarbon-based fuel, a sulfur compound, 1 vol. ppm to 4 vol% oxygen, and 1-50 vol% hydrogen; and a desul...
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JP5781768B2 |
A method for purifying a paraffin from a source material containing a paraffin having 2 to 6 carbon atoms and an olefin having 2 to 6 carbon atoms includes a first step of bringing the source material into contact with a silver ion-conta...
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JP5785282B2 |
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JP2015525121A |
A selective absorption method at high temperature for treating a gas stream having both hydrogen sulfide and carbon dioxide at a predetermined concentration in order to obtain a treated gas stream having a reduced hydrogen sulfide concen...
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JP5770870B2 |
The present invention relates to an improved process for recovery of natural gas liquids from a natural gas feed stream. The process runs at a constant pressure with no intentional reduction in pressure. An open loop mixed refrigerant is...
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JP5769107B2 |
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JP5770170B2 |
A method for producing a substantially desulfurized a hydrocarbon fuel stream at temperatures less than 100° C. The method includes providing a nondesulfurized fuel cell hydrocarbon fuel stream that may include water and passing the fue...
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JP5767723B2 |
Provided are a raw gas biological desulfurization device and a raw gas biological desulfurization method, whereby it becomes possible to efficiently treat high-load hydrogen sulfide. A biological desulfurization device for biologically r...
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JP5767722B2 |
Provided are a raw gas biological desulfurization device and a raw gas biological desulfurization method, whereby it becomes possible to efficiently treat high-load hydrogen sulfide. A biological desulfurization device for biologically r...
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JP5761895B2 |
A liquefaction plant (102) comprising: a plant inlet (112) configured to be sealingly and fluidly coupled with a source of unpurified natural gas; a turbo expander (156) positioned and configured to receive a first stream of natural gas ...
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JP5763339B2 |
A process and system for liquefying a hydrocarbon gas is provided. The hydrocarbon feed gas is pre-treated to remove sour species and water therefrom. The pre-treated feed gas is then passed to a refrigeration zone where it is cooled and...
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JP5762351B2 |
A description is given of an absorption medium for removing carbon dioxide from a gas stream, which comprises an aqueous solution of at least one amine and at least one aminocarboxylic acid and/or aminosulfonic acid. The concomitant use ...
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JP5762713B2 |
Provided is a dry distillation and gasification typed incinerator capable of saving time and fuels required for combustion aid. In a first phase when a waste material A stored in a dry distillation furnace 1 is ignited till a fire bed is...
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