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Biomass drying method

A technology for drying treatment and biomass, applied in the field of biomass, can solve the problems of high labor intensity, difficult transportation and storage, low drying efficiency, etc., and achieve the effect of improving drying treatment efficiency, reducing labor intensity and high degree of automation.

Inactive Publication Date: 2016-08-17
ANHUI XINSHENGLI BIOLOGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional biomass drying technology cannot effectively and thoroughly dry biomass, resulting in high humidity, easy to mold, difficult to transport and store, and low drying efficiency and high labor intensity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for drying biomass, comprising the steps of:

[0020] (1) Raw material pretreatment: preliminary surface cleaning of biomass to remove surface soil and impurities, wherein biomass includes stems, leaves, and roots of crops such as rice, wheat, grain, corn, and sorghum, and then the treated biomass Lay flat on a sunny flat ground for air drying, and make ridges side by side in the longitudinal or horizontal direction, with a distance of 10cm and a height of 5cm. The drying time starts at 8:00 am, ends at 4:00 pm, and ends at 12:00 noon. tumbling of biomass;

[0021] (2) First-level drying treatment: Put the pretreated biomass into the drying bin, set a ventilation net at the bottom of the drying bin, the lower end of the ventilation net is connected to the hot air outlet of the dryer, and a stirring device is installed on the top of the ventilation net, and the drying bin Ventilation windows are also installed around, and temperature sensing rods are installed ...

Embodiment 2

[0027] A method for drying biomass, comprising the steps of:

[0028] (1) Raw material pretreatment: preliminary surface cleaning of biomass to remove surface soil and impurities, wherein biomass includes stems, leaves, and roots of crops such as rice, wheat, grain, corn, and sorghum, and then the treated biomass Lay flat on the flat ground with sufficient sunshine for air-drying, and make ridges side by side in the vertical or horizontal direction, with a distance of 15cm and a height of 10cm. The drying time starts at 9:00 am, ends at 5:00 pm, and ends at 1:00 pm tumbling of biomass;

[0029] (2) First-level drying treatment: Put the pretreated biomass into the drying bin, set a ventilation net at the bottom of the drying bin, the lower end of the ventilation net is connected to the hot air outlet of the dryer, and a stirring device is installed on the top of the ventilation net, and the drying bin Ventilation windows are also installed around, and temperature sensing rods ...

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PUM

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Abstract

The invention discloses a biomass drying method. The method comprises the following steps of raw material treatment, primary drying, secondary drying, tertiary drying and final treatment. According to the method, biomass is effectively and thoroughly dried, meanwhile, the drying efficiency is improved, the manual labor intensity is lowered, the different emphasis points of biomass drying are carried out one by one through separately set multi-stage drying processes, biomass is scientifically and systematically dried, the whole process is high in automation degree, the biomass is treated in an assembly line mode, and good economic benefits are achieved.

Description

technical field [0001] The invention belongs to the field of biomass, in particular to a biomass drying treatment method. Background technique [0002] The research and development of biomass energy technology has become one of the world's major hot topics, and has attracted the attention of governments and scientists around the world. China also attaches great importance to the development and utilization of biomass energy. Since the 1980s, the Chinese government has always listed the research and application of biomass energy utilization technology as a key scientific and technological project, and carried out research and development of new technologies for biomass energy utilization, which has further improved biomass energy technology. [0003] Traditional biomass drying technology cannot effectively and thoroughly dry biomass, resulting in high humidity, easy to mold, difficult to transport and store, and low drying efficiency and high labor intensity. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44F26B1/00F26B21/00F26B25/04F26B21/10F26B25/02F26B23/06F26B25/00F26B23/00F26B21/08
CPCC10L5/445C10L2200/0469F26B1/00F26B21/001F26B21/08F26B21/10F26B23/00F26B23/06F26B25/00F26B25/02F26B25/04F26B2200/06Y02E50/10Y02E50/30
Inventor 方许
Owner ANHUI XINSHENGLI BIOLOGY TECH
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