Straw biomass carbonization process with high yield of carbon

Abstract

The invention relates to the technical field of straw carbonization, and discloses a straw biomass carbonization process with high yield of carbon. The process comprises the following specific steps of 1, conveying straw from a straw storage warehouse to a feeding port of internal straw equipment of a straw processing workshop by using a conveyor belt; 2, carrying out primary drying on the straw,specifically, directly putting the straw conveyed from the conveying belt into drying equipment for primary drying, pouring the straw out of the interior of the drying equipment after the straw in thedrying equipment is preliminarily dried, and putting the straw into a conveying box of the straw; and 3, crushing the straw, and specifically pouring the straw dried in the step 2 into a multi-stagepulverizer for pulverizing by staff. The straw biomass carbonization process with high yield of the carbon has the advantage that the crushed straw can be well dried, so that the carbonization amountof the straw is improved.

Description

technical field [0001] The invention relates to the technical field of straw carbonization, in particular to a straw biomass carbonization process with high carbon yield. Background technique [0002] At present, the commonly used biomass straw molding and carbonization process is to dry or sun-dry the straw and crush it. When the straw is crushed, the straw is crushed by a pulverizer, and then the crushed straw is extruded by a straw molding machine, and then the straw is crushed. The extruded straw sticks are placed in a carbonization furnace for carbonization. The carbonization process includes drying, dry distillation, cooling and other processes, and finally the process of making the loose straw into charcoal. [0003] Most of the straw drying devices in the prior art use cylindrical drying devices, which are not only bulky, but also have poor drying effects. In addition, the straw carbonization process only dries the straw once, so that the straw cannot be obtained wel...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a straw biomass carbonization process with a high carbon yield, which has the advantages of being able to dry the crushed straw better, thereby increasing the carbonization amount of the straw, and solving the problem of the current straw biomass carbonization process. Most of the drying devices in the country use cylindrical drying devices, which are not only bulky, but also have poor drying effects. In addition, the straw carbonization process only dries the straw once, so that the straw cannot be dried well. Finally, the problem of reducing the amount of carbonization of straw

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