Biological hydrogen production methods: 1. Biological fermentation hydrogen production device 2. Expanded bed equipment for high efficiency fermentation biological hydrogen production 3. High efficiency microbial hydrogen production and integrated hydrogen-electric energy conversion device 4. Hydrogen production using crops biomass and hydrogen energy production device 5. Hydrogen-rich gas production method and device from biomass 6. Process for producing gaseous acetylene using renewable resources 7. Device and process for producing hydrogen by gasification of biomass in a series fluidized bed 8. Buffered fermentation Hydrogen production reaction equipment 9. A process and a device for the production of hydrogen by anaerobic fermentation of residual sewage sludge 10. A process and a device for continuous gasificationsupercritical water, hydrogen production from organic solids 11. Plant straw production of biological hydrogen fermentation liquid Preparation method 12. A process for producing hydrogen-containing gas from biomass 13. Process for producing hydrogen-rich gas by catalytic gasification of biomass with a solid heat carrier 14. Method for screening natural mixed anaerobic hydrogen-producing microorganisms 15. Use of an industrial organic method for the biological production of hydrogen hydrogen from wastewater 16. Process for producing hydrogen by fermentation of straw in a steam explosion plant 17. Two-step process for producing hydrogen by biophotolysis of water by marine green algae 18 . Process for producing hydrogen from solid agricultural waste 19. Process and device for catalytic hydrogen production in a downdraft gasifier.biomass 20. Method of producing biological hydrogen and equipment for treating organic wastewater 21. Method of preparing a fermentation liquid for producing biological hydrogen 22. Biological production of sugars, proteins and organic acids Method for preparing hydrogen fermentation liquid
Poached coal is a characteristic scientific research result of the National Key Laboratory of Multiple Flows of the School of Dynamics of Jiaotong University of Xi'an.
“Water-cooked coal” refers to the common name of a new technology for producing hydrogen by high-efficiency gasification coupled with a technology for producing hydrogen. coal-based electricity with supercritical water gasification as the core. Its core is the miscible pyrolysis technology of coal and water under supercritical pressure and temperature.
Basic principle: Use watersupercritical (meaning that when the pressure and temperature exceed the critical point, the gas-liquid phase interface of water disappears and the liquid and gas of water mix completely, becoming a new substance in a unconventional state) has physical and chemical properties such as high solubility, high diffusivity and high reactivity, enabling efficient and clean conversion of feedstocks such as coal.