Dalian University of Technology

Eco Environmental Energy Research Institute Limited

Eco Environmental Energy Research Institute Limite

Yahui Xiao

Bin Xu

Kam Shing Siu

Connie Hiu Ying Chow

Shaoping Xu

Chao Wang

Hiu Ying Connie Chow

Guangyong Wang

Tursun Yalkunjan

Connie Hiu Chow

The present disclosure provides a method for preparing hydrogen-rich gas by solid organics. For example, solid organic raw materials are heated in a pyrolysis reaction device to perform pyrolysis reaction, and gaseous product generated from the pyrolysis reaction performs gasification with steam in a moving bed gasification reaction device to generate hydrogen-rich product. The present disclosure also provides a system for preparing hydrogen-rich gas by solid organics, and the system may include a solid heat carrier grading-dedusting device; a pyrolysis reaction device; a moving bed gasification reaction device; and a riser and combustion reactor. The present disclosure may operate at atmospheric pressure, and the technology is simple and suitable for the gasification and co-gasification of various high-volatile solid organics, such as raw materials containing a relatively large amount of moisture, mineral substance, and sulfur content.

Method for preparing hydrogen-rich gas by gasification of solid organic substance and steam

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Dalian, China

Yahui Xiao