Biogas production system for biogenic and loaded residual substances used for producing steam from recycled residual water comprises feeding the waste gas from a block-type thermal power station at a specified temperature

摘要

Biogas production system for biogenic and loaded residual substances comprises feeding the waste gas from a block-type thermal power station (1) at a temperature of 400-550[deg]C into a heat exchanger system (2). Preferred Features: Before entering the block-type thermal power station the biogas is subjected to biological desulfurization. A water treatment system is installed upstream of the steam production. The solid residual substances extracted from the water treatment system are burnt.