Mitsubishi Heavy Industries Limited

Other

Mitsubishi Gas Chemical Company, Inc.

Mitsubishi Heavy Industries Engineering, Ltd.

Mitsubishi Chemical Corporation

Mitsubishi Heavy Industries Mechatronics Systems, Ltd.

Yoshio Seiki

Hiroyuki Osora

Atsuhiro Yukumoto

Kazuto Kobayashi

Haruaki Hirayama

Shuichi Miyamoto

Yukio Tanaka

Masaki Iijima

Chie Kuwada

Toshinobu Yasutake

Akira Oguchi

Susumu Okino

Hideki Ito

Atsushi Tanaka

Tetsuya Imai

Kazuhiro Morita

Masaki Yushima

Yasumichi Aoki

Akira Noma

Nobuyuki Ukai

Masanao Yonemura

Kaori Yoshida

Ryota Shimura

Kouji Horizoe

Akihiro Sawata

Kazuhiro Kawai

Hyota Abe

Mikiya Sakurai

Jun Satou

Koji Higashino

Naoya Okuzumi

Noritaka Matsumoto

Setsuo Omoto

Wataru Matsubara

Ryuji Yoshiyama

Shinji Ogino

Minoru Genta

Ryosuke Uehara

Hideaki Nagai

Shuji Fujii

Kinya Fujita

Katsufumi Inoue

Yoshiyuki Takeuchi

Keiichi Akimoto

Motoki Numata

Shuichi Kashima

Hideo Kashiwagi

Hiroaki Shimazu

Shuntaro Seto

Ichirou Toyoda

Hidekazu Nishino

A waste treatment systemfor performing a hydrothermal treatment of wastes includes a hydrothermal treatment devicefor performing the hydrothermal treatment by bringing steam into contact with the wastes, a storage facilityfor storing a fuel produced from a reactant of the hydrothermal treatment, and a heat recovery steam generatorfor generating the steam to be supplied to the hydrothermal treatment device. The heat recovery steam generatoris configured to generate the steam by using a combustion energy generated by combustion of the fuel stored in the storage facility

Waste treatment system and waste treatment method

A biomass fuel manufacturing plant includes: a separating section that separates oil and water from oil-containing wastewater discharged from an essential oil plant that refines essential oil from fruits containing fats and oils, and separates the oil and water into POME oil and treated water; a discharged oil supply line that supplies at least one of the POME oil, discharged oil at compressing discharged when compressing empty fruit bunches, and discharged oil at crushing discharged when crushing the empty fruit bunches, to at least one or more locations of a carbonization section that generates carbide by performing heat treatment with respect to the empty fruit bunches discharged from the essential oil plant and a fuel generation section that generates a fuel from the carbide.

Biomass fuel manufacturing plant, manufacturing plant system, and biomass fuel manufacturing method

A CO shift catalyst according to the present invention reforms carbon monoxide (CO) in gas. The CO shift catalyst has one of molybdenum (Mo) or iron (Fe) as a main component and has an active ingredient having one of nickel (Ni) or ruthenium (Ru) as an accessory component and one or two or more kinds of oxides from among titanium (Ti), zirconium (Zr), and cerium (Ce) for supporting the active ingredient as a support. The temperature at the time of manufacturing and firing the catalyst is equal to or higher than 550&#xb0; C.

CO shift catalyst, CO shift reaction apparatus, and method for purifying gasified gas

A reforming device () according to the present invention has a compressor (), a first heat exchanger (), a desulfurization device (), a reformer (), a raw material gas branching line (L) that extracts a compressed natural gas () from a downstream side of the desulfurization device () with respect to the flow direction of the natural gas () and supplies the natural gas () to the reformer (), and a flue gas discharging line (L) that discharges a flue gas () generated in the reformer (), wherein the first heat exchanger () is provided in the flue gas discharging line (L), and the flue gas () is used as a heating medium of the compressed natural gas ().

Reforming device and method for manufacturing chemical products

A carbon monoxide (CO) Shift reaction apparatus and a CO shift conversion method are capable of increasing the service life of a CO shift catalyst and reducing loss of energy. The CO shift reaction apparatus includes a plurality of CO shift reaction units in which a plurality of CO shift catalysts haying mutually different active-temperature regions are arranged in a gas flow direction.

Carbon monoxide shift reaction apparatus and carbon monoxide shift conversion method

A COrecovery system includes an absorption tower that brings gas containing COinto contact with a COabsorption solution to remove COfrom the CO-containing gas; a regeneration tower that regenerates a CO-absorbed rich solution; and a compression device that re-uses a lean solution, from which COhas been removed in the regeneration tower, in the absorption tower and compresses COin gas emitted from the regeneration tower, wherein the rich solution has a high pressure, the high-pressure rich solution is subjected to gas-liquid separation by a flash drum, the rich solution as a liquid component separated in the flash drum is introduced into the regeneration tower, and high-pressure COgas as a gas component separated in the flash drum is introduced into a compression device having a predetermined compression pressure.

[object Object]

A reforming device according to the present invention has a compressor, a first heat exchanger, a desulfurization device, a reformer, a raw material gas branching line that extracts a compressed natural gas from a downstream side of the desulfurization device with respect to the flow direction of the natural gas and supplies the natural gas to the reformer, and a flue gas discharging line that discharges a flue gas generated in the reformer, wherein the first heat exchanger is provided in the flue gas discharging line, and the flue gas is used as a heating medium of the compressed natural gas.

Reforming device and reforming method, and device for manufacturing chemical products equipped with reforming device and method for manufacturing chemical products

A steam reformer generates reformed gas by a steam-reforming reaction of hydrocarbon gas such as natural gas. A methanol synthesis column and a gasoline synthesis column synthesize gasoline from the reformed gas via methanol and produce a liquid fuel. A superheater superheats a part of low-pressure steam that has been heat-recovered from the reformed gas with a part of middle-pressure steam that has been heat-recovered by the methanol synthesis column or the gasoline synthesis column, and the steam thereby brought into an unsaturated state is supplied to a low-pressure steam turbine.

Method and system for producing liquid fuel and generating power

Provided is a COrecovery system including: a high-pressure absorption tower; a high-pressure regeneration tower that partially regenerates a COabsorption solution from the absorption tower through a first liquid feed line; a second liquid feed line that extracts a semi-lean solution having a heat resistance temperature thereof or lower from the high-pressure regeneration tower and introduces a portion of the semi-lean solution into a middle stage of the high-pressure absorption tower; a branch line that introduces a rest of the semi-lean solution into a flash drum; a third liquid feed line that introduces a lean solution after adding pressure thereto into a top of the high-pressure absorption tower; a high-pressure COcompression device where high-pressure COgas from the high-pressure regeneration tower is introduced; and a low-pressure COcompression device where low-pressure COfrom the flash drum is introduced.

A biomass hydrothermal decomposition apparatus includes, a biomass feeder () that feeds biomass material () under normal pressure to under increased pressure, a hydrothermal decomposition device (A) that allows the fed biomass material () to be gradually moved inside a gradient device main body () from a lower end thereof with a conveyor screw (), and also allows hot compressed water () to be fed from an other end of a feed section () for the biomass material into the main body (), so as to cause the biomass material () and the hot compressed water () to countercurrently contact with each other and undergo hydrothermal decomposition, and that transfers a lignin component and a hemicellulose component into the hot compressed water, so as to separate the lignin component and the hemicellulose component from the biomass material (); and a biomass discharger () that discharges, from the upper end of the device main body (), a biomass solid residue () under increased pressure to an under normal pressure.

Biomass hydrothermal decomposition apparatus and method

A CO shift reaction apparatusaccording to the present invention includes: adiabatic reactorsA toC, each having CO shift catalyst layersA toC filled with a CO shift catalystwhich reforms CO in gasification gas; gas supply lines lto lwhich supply the gasification gasto the adiabatic reactorsA toC; first gas flow rate control unitsA andB which adjust the amounts of gas supplied to the adiabatic reactorsA toC; gas discharge lines lto lwhich discharge processing gas; and second gas flow rate control unitA andB which adjust flow rates of processing gasA-A-B-, andB-

CO shift reaction apparatus and gasification gas refining system

A dehydration system has improved membrane performance. The dehydration system includes a dehydrating apparatuscomprising, in a dehydrating apparatus body, a water separation membrane module in which a water separation membrane having at least one flow path extending in the up and down direction to cause a liquidto pass through is provided with a liquid inlet at the bottom thereof and a liquid outlet at the top thereof; and a shelldefined by the outer surface of the water separation membrane module and the inner wall of the dehydrating apparatus body, wherein water in the liquid permeates the water separation membrane while the liquid rises in the water separation membrane, and moves in the shell, whereby the liquid is dehydrated; a pressure reducing devicefor reducing the pressure of the shell; a pressure device for pressurizing the liquid before the liquid is fed to the water separation membrane module; and a heating device for heating the pressurized liquid.

Dehydration system and dehydration method

The present invention includes a dehydration method comprising the steps of providing a distilled process-target fluid to a water separation membrane device via a heat exchanger; separating the process-target fluid into a dehydrated product and water by using the water separation membrane device; detecting a temperature of any one of the water separation membrane device and the process-target fluid supplied to the water separation membrane device by using a temperature monitoring device; and controlling the temperature of the process-target fluid so that the temperature of the distilled process-target fluid being maintained at a temperature higher than the condensation temperature of the distillate by 5 to 10&#xb0; C. by using a temperature adjustment device provided in the water separation membrane device.

Dehydration method

A dehydrating system using multiple water separation membranes aims to prevent damage to the water separation membrane units and also to take appropriate measures against decrease in water permeation rate of the water separation membranes. Provided is a dehydrating system () for removing water from a target fluid, including at least two water separation membrane units () connected in series in a flow direction of the target fluid; two or more heat exchangers () respectively provided in front of the water separation membrane units (), each of the heat exchangers () raising a temperature of the target fluid to a temperature which is lower than a boiling point of the target fluid but close to the boiling point.

Dehydrating system and dehydrating method

Growing community of inventors

Hiroshima, Japan

Yoshio Seiki