How hydrogen could help China cut natural gas use and carbon emissions

China has started work on a project to reduce natural gas consumption by blending it with hydrogen that will provide energy to 100,000 households. The project in Weifang in the eastern province of Shandong is first to be carried out on such a scale and forms part of the country’s green energy push, an effort that is likely to gain further momentum in the wake of the current global energy crisis. It uses equipment capable of handling up to 30,000 cubic metres (1 million cubic feet) of...