Straw carbonization system

A carbonization system and straw carbonization technology, which are applied in stationary carbonization furnaces, chemical instruments and methods, special forms of dry distillation, etc., can solve the problems of low condensation efficiency, heat loss, and unsatisfactory carbonization effect, so as to prolong residence time and save energy. Ideal effect of energy consumption and recycling

Pending Publication Date: 2018-11-30
河南博顿生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a straw carbonization system, which is used to carbonize crop straw and recycle the generated flue gas, so as to solve the problems of serious heat loss, unsatisfactory carbonization effect and low condensation efficiency in the prior art question

Method used

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Embodiment 1

[0027] Please refer to Figure 1~3 As shown, a straw carbonization system includes a straw carbonization furnace and a flue gas recovery treatment device. The straw carbonization furnace communicates with the flue gas recovery and treatment device through a pipe. Specifically, one end of the pipe is connected to the gas outlet pipe 21 of the straw carbonization furnace, and the other end is connected to the air guide pipe 71 of the flue gas recovery and treatment device.

[0028] The straw carbonization furnace includes a heat preservation shell 4 , a carbonization furnace body 1 , a carbonization furnace cover 2 and a burner 3 .

[0029] The heat-insulating shell 4 is made of heat-insulating bricks. The inner bottom of the thermal insulation shell 4 is provided with a carbonization furnace frame 11 , and the top of the thermal insulation shell 4 is provided with an opening.

[0030] The bottom of the carbonization furnace body 1 is arranged on the carbonization furnace fram...

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PUM

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Abstract

The invention discloses a straw carbonization system. The straw carbonization system comprises a straw carbonization furnace and a flue gas recovery treatment device; the straw carbonization furnace comprises a carbonization furnace body, a carbonization furnace cover and a burner, the carbonization furnace cover is arranged on the furnace mouth of the carbonization furnace body, the burner is arranged just under the carbonization furnace body, and the carbonization furnace cover is provided with a gas outlet tube communicated with the carbonization furnace body; the straw carbonization furnace further comprises a heat insulation shell constructed by heat insulation bricks, and the heat insulation shell is provided with venting holes; the top end of the carbonization furnace body extends out of the top of the heat insulation shell; and the flue gas recovery treatment device is communicated with the gas outlet tube. The straw carbonization system is used to solve the technical problemsof large heat loss, unsatisfactory carbonization effect and low condensation efficiency in the prior art.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a straw carbonization system. Background technique [0002] After my country's annual grain harvest, about 700 million tons of straw will be produced, of which less than one-third of the straw has been returned to the field, and the rest is basically burned or discarded, causing environmental pollution and waste. [0003] Straw carbonization is a process in which the straw is dried or sun-dried, crushed, and then in the charcoal equipment, the loose straw is made into charcoal through drying, carbonization, cooling and other processes. Straw carbonization can effectively recover biochar, wood vinegar and combustible gas, etc., and realize the secondary utilization of energy. Biochar made from straw carbonization has large porosity and specific surface area, strong adsorption capacity, anti-oxidation capacity and anti-biodegradation ability, which can effectively imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B1/04C10B43/00C10B53/02B01D5/00B01D46/00B01D53/00B01D53/04
CPCB01D5/0006B01D5/0072B01D5/0087B01D46/0036B01D53/002B01D53/04B01D2253/102B01D2258/0283C10B1/04C10B43/00C10B53/02Y02E50/10
Inventor 张利亚张轲茵石绍利王留成张晏铭宰旭峰郭丹丹张丰基
Owner 河南博顿生物科技有限公司
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