For this, the heating strategies of digester have been proposed by electro-thermal membrane heating, coal based fired boiler heating and solar and heat pump based heating. Among those strategies some of these methods are not suited for domestic digesters, because of environmental and economic constraints ( Hagos et al., 2017 ).
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For this, the heating strategies of digester have been proposed by electro-thermal membrane heating, coal based fired boiler heating and solar and heat pump based heating. Among those strategies some of these methods are not suited for domestic digesters, because of environmental and economic constraints ( Hagos et al., 2017 ).
Read More
For this, the heating strategies of digester have been proposed by electro-thermal membrane heating, coal based fired boiler heating and solar and heat pump based heating. Among those strategies some of these methods are not suited for domestic digesters, because of environmental and economic constraints ( Hagos et al., 2017 ).
Read More