Self-propelled combined biomass carbonization system

A carbonization system and biomass technology, applied in the direction of biofuel, liquid hydrocarbon mixture preparation, special form of dry distillation, etc., can solve the problems of less than 10% effective utilization rate, air pollution, hazards, etc., and achieve the solution of straw burning and atmospheric pollution. The effect of pollution problems

Active Publication Date: 2016-02-03
INST OF GEOCHEM CHINESE ACADEMY OF SCI
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] China is a large agricultural country, with an annual output of about 500 million tons of major grain crop straw, but the effective utilization rate is less than 10%.
Cause serious air pollution, resource waste and social harm

Method used

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  • Self-propelled combined biomass carbonization system
  • Self-propelled combined biomass carbonization system
  • Self-propelled combined biomass carbonization system

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] The self-propelled combined biomass carbonization system of the present invention includes a movement module, a harvesting module, a crushing module, a carbonization module, a bio-oil collection module, a cracking gas combustion module and a manual intervention module, wherein the movement module is used to carry the combined biomass carbonization machine, Choose general vehicle-mounted machinery; the harvesting module is used to harvest biomass raw materials, choose general straw harvesters, and choose different harvesting heads according to the type of straw and site conditions, such as corn straw standing on the ground. For cotton stalks on the land, choose the cotton stalk harvesting head; the crushing module is used to crush biomass raw materials, choos...

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Abstract

The invention discloses a self-propelled combined biomass carbonization system. A combined biomass carbonization machine is loaded on a motion module. The combined biomass carbonization machine comprises a harvesting module, a crushing module, a carbonization module, a bio-oil collecting module and a cracking gas combustion module. The harvesting module is connected to the crushing module through a first material conveying and drying device. The crushing module is connected to the carbonization module through a second material conveying and drying device. The carbonization module is connected to the bio-oil collecting module through a first oil and gas conveyer pipe. The bio-oil collecting module is connected to the cracking gas combustion module through a second oil and gas conveyer pipe. Heat generated by combustion of the cracking gas combustion module is supplied to the carbonization module. By integrating functions such as movement, biomass harvesting, crushing, carbonization, oil and gas separation and collection and combustion and recycling of cracking gas, etc., on-site carbonization of biomass such as straw and the like can be realized. The invention provides a feasible technical means for large-scale high-value use of biomass wastes such as straw and the like.

Description

technical field [0001] The invention relates to a self-propelled combined biomass carbonization system, which belongs to the technical field of high-value utilization of biomass waste such as straws. Background technique [0002] China is a large agricultural country, with an annual output of about 500 million tons of major grain crop straw, but the effective utilization rate is less than 10%. If the straw can be converted into chemically stable black carbon, that is, biochar, by carbonization, it can not only fix carbon and reduce emissions, but also bring Chinese agriculture into the global carbon economy market, thereby providing a source of income for farmers and sustainable agricultural development. A whole new way. [0003] Carbonization utilization is a new way to utilize straw with great potential. This approach can provide three direct economic benefits: high-value utilization of biomass waste, carbon credits, and cost-saving and production-increasing. Internatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/02C10G1/00
CPCY02E50/10
Inventor 李心清
Owner INST OF GEOCHEM CHINESE ACADEMY OF SCI
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