ENERGY RECOVERY FROM SOLID WASTE USING ADVANCED THERMAL TREATMENT PROCESS

摘要

ENERGY RECOVERY FROM SOLID WASTE USING ADVANCED THERMAL TREATMENT PROCESS ABSTRACT Success of Solid Waste Management System is directly related to Disposal efficiency. It is decided upon how much of the total dumped waste is finally disposed properly. It is clear that we are not disposing municipal solid waste as per internationally-accepted scientific procedures and there is no State-level solid waste management policy(The HINDU, September 18, 2013). There are a wide variety of alternative waste management options and strategies available for dealing with residual Municipal Solid Waste to limit the amount left for disposal to landfill. Studies shows that the most beneficial method of disposal is Advanced Thermal Treatment method. The result is 99 per cent diversion of incoming waste from landfill. The main product is a syn gas (CH4, CO, H). The syn gas emission separation process can be done by gas analysis process. The ATT process minimize the cost for energy generation plant asyn gas transferred to it. Hydrogen from Syn gas is required in market, and Methane gas is used to produce ELECTRICITY and also it used for VEHICLE FUEL, in further use of methane as Chemical solvent, paints. The burned ash has used for aggregate replacement in road. At last this process helps to reduce the volume of Municipal solid waste (MSW) and recover the electrical energy. A laboratory scale model of the process is to be set up to bring out the importance and its efficiency KEYWORDS: advanced thermal treatment process, gasification, solid waste management.