Method for producing hydrogen
    121.
    发明授权

    公开(公告)号:US10280079B2

    公开(公告)日:2019-05-07

    申请号:US15328811

    申请日:2015-07-27

    摘要: The present invention relates to a device for producing compressed hydrogen, comprising a pressure-resistant reactor (1) with a reactor chamber having a metal-containing contact mass (2), wherein the reactor (1) comprises at least one feed line (3) for feeding fluids into the reactor chamber and at least one discharge line (4) for discharging fluids from the reactor chamber, wherein the at least one discharge line is provided with a device (5a, 5b, 5c, 5d) for controlling or regulating the flow rate, preferably having a valve, for adjusting the pressure within the reactor chamber, wherein a conveyance means is provided on at least one feed line for introducing a water-containing medium into the reactor chamber and wherein at least one discharge line (4) protrudes into the reactor chamber or opens directly into the reactor chamber, through which the compressed hydrogen is discharged from the reactor chamber, wherein the reactor chamber exhibits at least two areas that are separate from each other and connected in a gas-conducting manner, of which at least one area comprises the metal-containing contacting mass (2) and at least one additional area comprises at least one inert material (7, 13).

    NESTED-FLOW HEAT EXCHANGERS AND CHEMICAL REACTORS

    公开(公告)号:US20190113284A1

    公开(公告)日:2019-04-18

    申请号:US16229474

    申请日:2018-12-21

    申请人: BayoTech, Inc.

    摘要: Disclosed is a technology based upon the nesting of tubes to provide chemical reactors or chemical reactors with built in heat exchanger. As a chemical reactor, the technology provides the ability to manage the temperature within a process flow for improved performance, control the location of reactions for corrosion control, or implement multiple process steps within the same piece of equipment. As a chemical reactor with built in heat exchanger, the technology can provide large surface areas per unit volume and large heat transfer coefficients. The technology can recover the thermal energy from the product flow to heat the reactant flow to the reactant temperature, significantly reducing the energy needs for accomplishment of a process.

    HYDROGEN TURBINE COMPATIBLE FUEL SOURCE
    123.
    发明申请

    公开(公告)号:US20190112188A1

    公开(公告)日:2019-04-18

    申请号:US16220946

    申请日:2018-12-14

    摘要: Systems and methods for generating power using hydrogen fuel, such as derived from natural gas, are provided. Feed materials are introduced into a compact hydrogen generator to produce carbon dioxide, hydrogen gas and steam. Sorbent material within the compact hydrogen generator acts to absorb carbon dioxide, forming a used sorbent. Hydrogen gas and steam are separated from the used sorbent and passed to a power generator such as a hydrogen turbine to produce power. The used sorbent is introduced into a calciner and heated to desorb carbon dioxide and form a regenerated sorbent which can be recycled to the compact hydrogen generator.

    Fuel cell system, and fuel cell module

    公开(公告)号:US10224560B2

    公开(公告)日:2019-03-05

    申请号:US15448073

    申请日:2017-03-02

    发明人: Takeshi Matsuno

    摘要: A fuel cell system according to the present invention includes a cell stack, a combustion part, a reformed water carburetor, a gas mixer, and a reformer. The cell stack is a cell stack that is configured by stacking fuel cells and generates electric power by using hydrogen-containing gas and oxygen-containing gas. The combustion part burns the hydrogen-containing gas and the oxygen-containing gas that have not been consumed in the cell stack. A reformed water carburetor is communicated with the combustion part via an exhaust gas passage and generates steam. The gas mixer, placed on the top of the combustion part. The reformer, placed on the top of the combustion part in contact with the gas mixer, is a reformer, generates the hydrogen-containing gas by reforming the mixed gas, and supplies the hydrogen-containing gas to the cell stack via the hydrogen gas passage.