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Patent
Japan Oil, Gas, Metals National Corporation, INPEX Corporation, Nippon Oil Corporation, Japan Petroleum Exploration Co., Cosmo Oil Co. and Nippon Steel & Sumikin Engineering Co. | Date: 2014-03-19

The hydrocarbon synthesis reaction apparatus according to the present invention includes a reaction vessel that brings a synthesis gas having carbon monoxide gas and hydrogen gas as main components into contact with a slurry having a solid catalyst suspended in a liquid hydrocarbon compound to synthesize a liquid hydrocarbon compound using a Fischer-Tropsch reaction; a filter that is provided within the reaction vessel and is configured to separate the liquid hydrocarbon compound from the catalyst; and a powdered catalyst particles-discharging device configured to discharge powdered catalyst particles in the solid catalyst in the slurry to the outside of the reaction vessel.


Patent
Japan Oil, Gas, Metals National Corporation, INPEX Corporation, Nippon Oil Corporation, Japan Petroleum Exploration Co., Cosmo Oil Co. and Nippon Steel & Sumikin Engineering Co. | Date: 2015-02-23

The present invention provides a process for producing a hydrocarbon oil by performing a Fischer-Tropsch synthesis reaction using a reactor for a Fischer-Tropsch synthesis including a reaction apparatus having a slurry containing catalyst particles and a gaseous phase located above the slurry to obtain a hydrocarbon oil, wherein the Fischer-Tropsch reaction is performed while controlling a temperature of the slurry so that a difference T


Patent
Japan Oil, Gas, Metals National Corporation, INPEX Corporation, Nippon Oil Corporation, Japan Petroleum Exploration Co., Cosmo Oil Co. and Nippon Steel & Sumikin Engineering Co. | Date: 2015-02-06

There is provided a method for upgrading hydrocarbon compounds, in which hydrocarbon compounds synthesized in a Fisher-Tropsch synthesis reaction are fractionally distillated, and the fractionally distillated hydrocarbon compounds are hydrotreated to produce liquid fuel products. The method includes fractionally distilling heavy hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a liquid into a first middle distillate and a wax fraction, and fractionally distilling light hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a gas into a second middle distillate and a light gas fraction.


Patent
Japan Oil, Gas and Metals National Corporation | Date: 2015-12-22

To cool a SQUID to a stable operational temperature for a long period of time under high pressure that exceeds 1.0 MPa, a highly pressure-resistant cooling container for a sensor includes a pressure-resistant airtight container having a pressure-resistance performance of 1.0 MPa or higher, a phase transition coolant insulating container contained within the pressure-resistant airtight container, and a tube for releasing a phase transition coolant having a pressure-resistance performance of 1.0 MPa or higher and connected to the pressure-resistant airtight container.


Patent
Japan Oil, Gas, Metals National Corporation and Hitachi Ltd. | Date: 2015-05-27

A separation apparatus includes an acquiring section for acquiring water to be treated containing substances to be removed, a separation section for separating the substances to be removed from the water to be treated, an oxygen removing section for removing oxygen from inside of the separation section, a substance-to-be-removed discharging section for discharging the substances to be removed separated from the treated water, and a treated-water discharging section for discharging the treated water remaining after the substances to be removed are separated from the water to be treated. The separation section includes, for example, a storage section for storing flocculants, a flocculating section for forming aggregates by stirring the flocculants with the water to be treated, and a collecting section for collecting and sending the aggregates to the substance-to-be-removed discharging section.

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