Methanol water preheating device

A preheating device, methanol water technology, applied in the direction of inorganic chemistry, non-metallic elements, hydrogen/synthesis gas production, etc., can solve the problems of consuming fuel cell system power, reducing the output power of fuel cell system power generation, etc., to improve preheating Effect, increase the output power, improve the effect of heat exchange efficiency

Pending Publication Date: 2021-01-08
摩氢科技有限公司
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Problems solved by technology

[0003] The invention provides a methanol water preheating device to solve the technical problem that the existing methanol water preheating device needs to consume the electric energy of the fuel cell system, thereby reducing the power generation output power of the fuel cell system. Under the premise of internal friction in the system, the preheating of methanol water is realized

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] In describing the present invention, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the present invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and al...

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Abstract

The invention provides a methanol water preheating device. The methanol water preheating device comprises a preheating cavity and a heat exchange elbow, a cavity is formed in the preheating cavity; atleast one combustion cavity waste gas inlet pipe is arranged at the top of the preheating cavity and is communicated with the preheating cavity; a combustion waste gas outlet is formed in the lower part of the preheating cavity; the heat exchange elbow is arranged in the cavity; one end of the heat exchange elbow is connected with a methanol water inlet, the other end of the heat exchange elbow is connected with a methanol water outlet, and the methanol water inlet is formed in the lower part of the preheating cavity; and the methanol water outlet is formed in the upper part of the preheatingcavity. According to the invention, on the premise of not increasing the internal friction of a fuel cell system, the preheating of methanol water can be realized.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to a methanol water preheating device. Background technique [0002] In the field of methanol reforming hydrogen production technology, only when the methanol water vapor ratio and temperature meet the gasification requirements, can the methanol water vapor meet the requirements of hydrogen when it passes through the catalytic layer. In order to meet the gasification requirements, the existing technology is to preheat the methanol water by adding a heating device at the front end of the methanol water gasification device, but since the electric energy used by the heating device is also generated by the fuel cell system itself, this directly The power generated by the fuel cell system is consumed, which directly reduces the power generation output of the fuel cell system. Contents of the invention [0003] The invention provides a methanol water preheating device to solve the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B3/32
CPCC01B3/323C01B2203/0233C01B2203/066C01B2203/0833C01B2203/1223C01B2203/1294
Inventor 曾寅辉王戈钟建扬师毓肖延嗣
Owner 摩氢科技有限公司
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