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Method for preparing biological fuel and prepared biological fuel

A technology for brewing heat and organic matter, applied in the field of heat brewing, can solve the problems of high cost and unsuitability in areas with high temperature throughout the year, and achieve the effects of low production cost, increased accumulated temperature and low price

Active Publication Date: 2013-08-21
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the water temperature and reduce the influence of air temperature on the seedling raising process, the most direct way is to heat indoors and install heaters in the tobacco seedling cultivation room to increase the temperature. However, this method is costly and is not suitable for areas with high temperature throughout the year.

Method used

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  • Method for preparing biological fuel and prepared biological fuel
  • Method for preparing biological fuel and prepared biological fuel
  • Method for preparing biological fuel and prepared biological fuel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1) Crushing the sugarcane into slag, crushing the rice straw, mixing the bagasse and the rice straw evenly at a weight ratio of 4:1 to obtain a fermentation substrate for brewing heat;

[0020] 2) Weighing 5.2 kg of the fermented substance fermentation substrate, and then spraying 1.6 kg of fermentation liquid on the fermented substance fermentation substrate to obtain the fermented substance.

[0021] Wherein, by weight percentage, in the fermented liquid: nitrogen 3%, sugar 4.6%, starch 7.7%.

[0022] Among them, the water content of bagasse is 20%, and the cellulose content is 48.2%; the water content of rice straw is 15%, and the cellulose content is 30.5%.

Embodiment 2

[0024] 1) crushing sugarcane into slag, crushing corn stalks, mixing bagasse and rice straw evenly at a weight ratio of 5:1 to obtain a fermentation substrate for brewing heat;

[0025] 2) Weighing 5.2 kg of the fermented substance fermentation substrate, and then spraying 1.8 kg of fermentation liquid on the fermented substance fermentation substrate to obtain the fermented substance.

[0026] Wherein, by weight percentage, in the fermented liquid: nitrogen 2%, sugar 4.5%, starch 7.5%.

[0027] Among them, the water content of bagasse is 25%, and the cellulose content is 55.6%; the water content of rice straw is 16%, and the cellulose content is 32%.

Embodiment 3

[0029] 1) crushing sugarcane into slag, crushing peanut stalks, mixing bagasse and rice straw evenly at a weight ratio of 4.5:1 to obtain a fermentation substrate for brewing heat;

[0030] 2) Weighing 5.2 kg of fermented material fermentation substrate, and then spraying 1.9 kg of fermentation liquid on the fermented material fermentation substrate to obtain fermented material.

[0031] Wherein, by weight percentage, in the fermented liquid: nitrogen 2.5%, sugar 4.6%, starch 7.6%.

[0032] Wherein, the water content of bagasse is 22%, and the cellulose content is 50%; the water content of rice straw is 17%, and the cellulose content is 31%.

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Abstract

The invention discloses a method for preparing a biological fuel. The method comprises the following step of: spraying fermentation liquor on an organic matter serving as a biological fuel fermentation substrate to obtain the biological fuel. In the method, the organic matter is taken as the biological fuel fermentation substrate, then the fermentation liquor is sprayed on the biological fuel fermentation substrate, the biological fuel fermentation substrate is fermented by the fermentation liquor, heat is given out in the process of fermentation and is applied to seedling culture, so that the heat is provided for seedling culture, the influence of air temperature on the culturing process is reduced, a seedling stage is shortened, and the accumulated temperature of the seedling is increased. Meanwhile, agricultural wastes can be taken as a preparation material, and have cheap price, so the production cost is low. The invention also discloses the biological fuel.

Description

technical field [0001] The invention relates to an auxiliary cultivation material for tobacco seedlings, in particular to a method for preparing a heat brewing material used in the cultivation of tobacco seedlings to provide heat for the cultivation of tobacco seedlings and the prepared heat brewing material. Background technique [0002] The existing flue-cured tobacco seedling raising methods have gone through early nutrition bag seedling raising and wet seedling raising. Up to now, floating seedling raising is generally applicable, that is, after seedling raising in the nutrient solution in the seedling pond for more than 2 months, transplanting to Daejeon grows. The process of floating seedlings is greatly affected by temperature, and the reduction of temperature will lead to slow growth or even death of tobacco seedlings. Therefore, it is necessary to control the water temperature in the seedling raising process so that the water temperature will not be too low. In or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/00C05F15/00A01G31/00
CPCY02W30/40
Inventor 陈建军李旭华文俊王维叶为民石锦辉
Owner CHINA TOBACCO GUANGDONG IND