Waste Heat Recovery Technology Permeability Simulation of Formation Fluid
Energy conservation and environmental protection have always been important topics of concern,including the issue of excessive carbon dioxide emissions.The main research direction of the article is the recovery of waste heat from flue gas with waste heat emitted by boilers.Using flue gas(mainly carbon dioxide)to heat the formation through porous media infiltration,maintaining appropriate temperature and carbon dioxide concentration to promote plant growth.Here,ANSYS FLUENT simulation software is used to simulate the seepage process.By establishing a model related to reality,the flow and heat transfer process of carbon dioxide in flue gas in soil are explored,and the temperature distribution,flow velocity distribution,and pressure distribution during the seepage flow process are simulated and analyzed.The research in the article shows that the propagation mode of fluid in porous media is in the form of diffusion,and the speed of flow velocity diffusion decreases along the direction of flow.On this basis,by changing the inlet pressure,it can be concluded that the higher the fluid pressure,the better the permeation effect and the better the fluid flow effect.
waste heat recoveryANSYSseepage simulationporous media
万方数据
维普
