Hybrid Technology Incinerator For Solid Waste Processing Using an Evaporative Cooling System

^1,3 Mechanical Engineering Department, Universitas Negeri Malang, Jl. Semarang 05, Malang, Indonesia
² Environmental Biochemistry, Universitas Negeri Malang, Jl. Semarang 05, Malang, Indonesia
^1,3 Management Department, Universitas Negeri Malang, Jl. Semarang 05, Malang, Indonesia

^* E-mail: duwi.leksono.ft@um.ac.id

Abstract

An incinerator is a combustion device that burns waste at high temperatures. The incinerator in this research uses hybrid technology, which uses an evaporative cooling system to reduce environmental pollution from combustion residue. Analysis of incinerator performance based on indicators: efficiency of combustion use, level of residual combustion waste and B3 waste levels, and levels of air emissions from the combustion process. Emission measurements include particulates, CO2 gas, CO gas, heavy metals, NO2, SO2, HCl, HF and total hydrocarbons. The method used as a result of the development of this incinerator is a field experiment, namely a field trial using the process of burning B3 solid waste and calculating parameters, which are indicators for measuring the effectiveness of the working system of the incinerator development. Hasil uji lapangan insinerator dengan system pendingan evaporative diperoleh bahwa efisiensi pembakaran pada kapasitas 50 kg/jam selama 3 kali proses uji coba pengolahan limbah di Universitas Negeri Malang yaitu pada tanggal 18 Sebtember, 19 Sebtember dan 20 Sebtember 20 23 secara berturut sebesar 95,4%, 9 1,2% dan 98,1%. Efisiensi terbaik didapat pad a tanggal 20 Sebtember 2023 sebesar 98,1 % dengan massa limbah 75 kg, massa abu 1kg, suhu operasi 310 - 6 10°C dan pengolahan selama 4,2 jam