| 摘要 |
PURPOSE: An odor gas removing equipment using drying of organic waste is provided, which collects whole dissolved gas and mixed gas of condensate and converts the gases to dry gas by utilizing boiling point and so can collect odor gas at around 68 deg.C. The thermal decomposition is carried out by using an ejector and additional combustion chamber and safely by setting explosive limits of the gases. CONSTITUTION: The system comprises the followings: (i) a heater accompanied with an interlock for heating condensate discharged from a heat exchanger (10) to more than boiling point; (ii) a gas generating tank (30) for collecting odor gas of low boiling point contained in the condensate and for discharging the odor gas through pressure valve; (iii) a gas purifying tank (40) in which desiccant and adsorbent are charged for dehumidifying and adsorbing odor gas discharged from a pressure valve; and (iv) a thermal decomposition device for thermal decomposing dry gas purified at the gas purifying tank (40) using primary air flow rate and for discharging it to atmosphere together with flue gas of a boiler (2).
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