Tubular pure biomass destructive-distillation, splitting-decomposition and carbonizationgasifier

Abstract

The invention belongs to a heat source device and particularly relates to a tubular pure biomass destructive-distillation, splitting-decomposition and carbonization gasifier. The top end of an elevator spiral shaft (3) is connected with the lower-end output shaft of a cycloid needle speed reducer I (8), the upper-end output shaft of the cycloid needle speed reducer I (8) is connected with the output shaft of an electromagnetic speed-regulating motor (9) by using a coupler, the right-end output shaft (12) of a cycloid needle speed reducer II (36) is connected with the left end of an extruder spiral shaft (15), the right end of the extruder spiral shaft (15) is installed in an extruder extrusion head (16), the bottom of the left end of an extruder is communicated with an extruder inner housing (19), an outer heating layer is provided with a gas combustor II (29), one end of each of multiple destructive-distillation, splitting-decomposition and carbonization tubes (17) is connected to the right side face of the extruder extrusion head (16), and the other end of each of the destructive-distillation, splitting-decomposition and carbonization tubes (17) is connected to the upper-portion inner cavity of a pot-type furnace. The tubular pure biomass destructive-distillation, splitting-decomposition and carbonization gasifier reduces environmental pollution and can be used for industrial boilers, factories, plants, greenhouses and heating of urban and rural residents.

Description

technical field [0001] The invention belongs to heat source equipment, in particular to a biomass tubular pure dry distillation cracking carbonization gasification furnace. Background technique [0002] At present, heat sources such as civil use, heating and power generation in cities and rural areas generally use coal, electricity, liquefied petroleum gas, city gas, natural gas, heavy oil, etc. for heating. High investment and high operating costs. Biomass can be used as renewable energy. It contains low carbon, sulfur and ash. Compared with coal and heavy oil, the air pollution is much smaller, and the carbon dioxide emission is zero. There are about 700 million tons of biomass energy in our country, and now only about 220 million tons are used every year, and the rest are thrown away or burned in farmland, which pollutes the environment. If fully utilized, it will not only increase wealth, but also protect the environment. Greatly reduce carbon dioxide and sulfur dioxid...

AI Technical Summary

Problems solved by technology

The existing biomass furnaces have low thermal efficiency, large investment, and cause secondary pollution. However, foreign equipment requires wood fuel, and the price of gas production is high, which is not suitable for my country's national conditions.

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