The invention relates to a deodorization and purification
treatment system of biological
sludge pyrolysis synthesis gas. The
system comprises a
cyclone plate water spraying
tower module, a spraying reaction acid removal
tower module, a
solar energy-rotary wheel dehumidification module, a
sludge base
activated carbon absorption module and a pulse bag type dust remover module in sequential connection, wherein the
cyclone plate water spraying
tower module comprises a
pyrolysis tail gas inlet, a
cyclone plate, a filling material layer, a circulation water pump, a water supplementing opening, a first
sedimentation pool, a
clean water spray head, a first screen defogging device and a
sludge outlet; the spraying reaction acid removal tower module comprises a cyclone device, an atomization device, a two-stage filling material layer, a metering circulation pump, a second
sedimentation pool, a liquid supplementing
pipe and a
second screen defogging device; the sludge base
activated carbon absorption module consists of a
solar heat collector, an electric heater, a sludge base
activated carbon rotary wheel, a
photocatalysis waste gas treatment device and the like. The deodorization and purification
treatment system has the advantages that the structure is reasonable; fetor gas in the
pyrolysis tail gas can be controlled in a
national standard range; in addition, the pyrolysis synthesis gas is purified; the synthesis gas
fuel gas quality is improved.