Saiding Engineering has applied for a patent titled “A Biomass-Based Method for Producing Green Hydrogen and Its Applications in Green Ammonia and Green Methane”

Thread Content

According to news from March 24, 2025, **information from the Intellectual Property Office shows that Saiding Engineering Co., Ltd. has filed a patent application titled “A Biomass-Based Method for Producing Green Hydrogen and Its Applications in Green Ammonia and Green Methane,” with the publication number CN 119660677 A; the application was submitted in February 2025. The patent abstract indicates that this invention relates to the field of green hydrogen production, particularly to a method for producing green hydrogen from biomass, as well as its applications in green ammonia and green methane. Biomass raw materials are converted into granular form and fed into a fixed-bed gasification furnace where a gasification reaction takes place. The resulting gas is then sent to a conversion furnace to be transformed into converted gas; after dust removal, this gas enters a purification unit for further purification, ultimately yielding green hydrogen. Green ammonia can be synthesized using the green hydrogen produced ； In the process of producing green hydrogen, it is determined whether this production process meets the standards based on the first volume flow rate of the green hydrogen produced. When it is determined that the production process does not meet the standards, the reason for this non-compliance is identified using the second volume flow rate of the gas generated during vaporization. Based on this identified reason, the operating parameters of the relevant equipment used in green hydrogen production are adjusted, and green ammonia and green methane are then produced from the synthesized green hydrogen. This invention improves the production efficiency of green hydrogen. According to Tianyancha data, Saiding Engineering Co., Ltd. was established in 1991 and is located in Taiyuan; it is a company primarily engaged in the construction industry. The registered capital of the enterprise is 1.5 billion RMB, and the paid-in capital is also 1.5 billion RMB. According to the big data analysis provided by Tianyancha, Saiding Engineering Co., Ltd. has made investments in 17 companies in total and participated in 5,000 bidding projects. In terms of property-related information, there are 12 trademark records and 418 patent records; furthermore, the company holds 26 administrative licenses.