Carbon Emission Flow Analysis Method with Carbon-Negative Power Supply

The scale of biomass power generation industry in China is expanding. Biogas power generation technology in the distribution network is an important part of biomass power generation. In the current carbon emission flow analysis theory, carbon emission generating units and zero-carbon generating units are often discussed. Based on the analysis method of carbon emission flow, this paper further analyzes the carbon reduction benefits of negative carbon sources such as biogas power generation. This paper establishes the carbon emission flow calculation method of biogas generating units, and verifies the feasibility of the method through the example.