Biogas cracking hydrogen production coil reaction device

By adopting a spiral coil structure in the bio-bigas hydrogen production device, the problems of large size and large area of ​​traditional devices are solved, miniaturized design and efficient hydrogen production are achieved, and cost and flue gas emissions are reduced.

CN119633690APending Publication Date: 2025-03-18BEIJING HYDROGEN ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411810047.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

The conversion furnace and conversion pipe of the existing bio-biogas hydrogen production device are high in length, resulting in large equipment size, large area, difficult transportation and installation, and high investment costs.

Method used

The spiral coil structure is used to replace the traditional straight pipe structure, and a biological biogas cracking hydrogen coil reaction device is designed to improve the reaction area and heat transfer efficiency through the special structure of the spiral coil, and reduce the height and volume of the equipment.

Benefits of technology

The miniaturized design of the device is realized, which improves conversion efficiency and hydrogen production, reduces fuel consumption and flue gas emissions, reduces investment costs, and improves catalyst utilization and device safety.

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Abstract

The invention discloses a biogas cracking hydrogen production coil reaction device, and belongs to the technical field of biogas hydrogen production devices. Comprising a purifier, a raw material gas preheater, a reformer, a conversion coil pipe, a mixed gas heater and a steam generator, the purifier is used for treating biomass biogas, the preheater is used for heating raw material gas, the reformer carries out cracking hydrogen production through the spiral coil pipe and a catalyst, and the steam generator generates water vapor through flue gas waste heat. A traditional straight pipe structure is replaced with the conversion coil pipe structure, the conversion coil pipe has a large reaction area under the same height, heat transfer and reaction control can be more effectively carried out in the hydrogen production process, the equipment height is reduced, the equipment size is reduced, and miniaturization design is achieved.
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