Fuel reaction device for producing hydrogen

Abstract

The invention discloses a fuel reaction device for producing hydrogen. The device comprises a reaction device main body with a hollow cavity, the hollow cavity is internally provided with a liquid fuel vaporizing chamber, a plasma reaction chamber, a catalytic reforming chamber and a carbon monoxide water vapor shift chamber, which are communicated in sequence; and a discharge electrode of the plasma reaction chamber is a blade-shaped electrode. By adopting a blade electrode form, the plasma reaction chamber, the catalytic reforming chamber and the water vapor shift chamber are integrated in one reaction device, and no pipe valve is connected between the chambers, so that the whole reaction device is high in integration level and good in sealing performance. High-low temperature partitiondesign is adopted, a stainless steel structure is adopted in a high-temperature reaction part, and aluminum alloy is adopted in other parts. Because the integration degree is high and aluminum alloy is used as the matrix of the reaction device, the whole reaction device has a good heat-conducting property and high heat utilization rate. The heat required by the water vapor shift reaction can be provided by the heat released by the plasma reaction at the front end.

Description

technical field [0001] The invention relates to a fuel reaction device for producing hydrogen, which belongs to the field of combustion reactors. Background technique [0002] In the past, most broad-spectrum fuel reactors used the form of sliding arc as the main working mode of the plasma reactor. Due to the limitation of the discharge form of the sliding arc, the inner cavity of the reactor must be cylindrical, resulting in the shape of most broad-spectrum fuel reactors. All are cylindrical structures. This structure is limited by the integration of the plasma reaction chamber, the back-end reforming chamber and the water vapor conversion chamber into one reactor, so the structure becomes complicated and the connection of each chamber is mostly connected by pipe valves, which is prone to gas generation at high temperatures. Leakage problem. In addition, in the past, broad-spectrum fuel reactors were made of materials such as 316L stainless steel due to high reaction temp...

AI Technical Summary

Problems solved by technology

This structure is limited by the integration of the plasma reaction chamber, the back-end reforming chamber and the water vapor conversion chamber into one reactor, so the structure becomes complicated and the connection of each chamber is mostly connected by pipe valves, which is prone to gas generation at high temperatures. leak problem

In addition, in the past, broad-spectrum fuel reactors were made of 316L stainless steel and other materials due to high reaction temperature and poor thermal conductivity.

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