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Sawdust Carbonization Furnace

Introduction

Sawdust continuous carbonization furnace is mainly used for relative puffy coking of biomass material, the device is still using the char gasification type principle, uses the advanced smoke-free environment carbonization process: the whole equipment by the gasification system (gasifier, spray tower, filter), purification system (spray tower, oil-water separator, filter), carbonized system (carbonized host, screw feeder, screw blanking) machine, cooling machine, conveyor, control system (control cabinet), the whole coking process for automation production, automation.

Can carbonized the Woodiness material containing carbon (below 15 mm granular size)such as:sawdust, rice husk, peanut shell, plant straw, bamboo, coconut, bark,palm shell, wood chips,date,olive waste,nut shell etc wood containing carbon materials.

Gasifier

Gasifier usage: one is for energy conservation and environmental protection of continuous carbonization machine accessory products, its main function is in the early stage of the carbonization, which is carbonized host did not produce or produce smoke less than, provide source, so as to realize the circulation;Once the host to produce enough gas ,using the flue gas produced by the host to carbonized, so as to realize the inner loop.another usage it is it combine with purification system is a gas generator set, that is produced by the flue gas through purifier purify processing transformation of combustible gas for boiler, dryers and carbonization kiln gas source.This not only can save cost, also can collect wood tar in the process of purification and wood vinegar liquid such as a by-product.3 it is carbonized biomass, it is itself a coking furnace, after carbonization is finished charcoal or toner

The flue gas purifier

Flue gas purification device: during the carbonized machine, the gasifier or char kiln woring will produce smoke separation, the flue gas purifier will separation the smokee, filtration, separating the wood vinegar, wood tar, water vapor swim ion contained in the flue gas .At the same time, to do harmless treatment of flue gas, a small local branch to substances (gas), respectively, reuse of environmental protection equipment;Is the smoke into combustible gases, lit recycle, to protect the environment, the effect of energy saving.

Working principle

  • 01

    Carbonized machine just started (feeding first )heating, needs heat source heating carbonization furnace.
    (1) One kind of using reverberatory furnace to produce heat flow for burning carbonization, achieve the goal of heating carbonization.
    (2) To reach a certain temperature, inside the combustible gas dust separation by dust separator, dust separation of combustible gas and then through the wood tar recovery unit.

  • 02

    To reach a certain temperature, inside the combustible gas dust separation by dust separator, dust separation of combustible gas and then through the wood tar recovery unit.

  • 03

    After waiting for coking heating produced gas, at that time the furnace heating or gasifier and gas plant stop working, preliminary heating equipment work over.

  • 04

    After carbonized about 2 to 3 hours, (different temperature with time) ,carbon powder from carbonized slowly into coking coal powder and flowed from the cooler, cooler equipment production on a normal continuous uninterrupted.

  • 05

    Wood tar is a kind of important chemical raw material, contains more than 300 kinds of chemical elements in the wood tar, the device will automatically discharge wood tar.

Advantage

  • Large volume
  • high carbonization rate
  • strong production capacity

Technical Parameter

Model Capacity Power Gasifier Diameter Dimension
LTJ-1000 500-1000kg/h 3kw 1.5m 9.2*1.45*1m
LTJ-1200 1000-1500kg/h 3kw 1.5m 11.2*1.65*1m

Package

The normal package is wooden box. If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.

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