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Crop straw fuel and preparation method thereof

A technology for crop straw and fuel is applied to the field of crop straw fuel and its preparation, which can solve the problems of inconvenient storage of straw fuel, short burning time, low calorific value, etc., and achieves the improvement of farmers' economic income level, high combustion utilization rate, and heat generation. high value effect

Inactive Publication Date: 2016-06-22
王成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the environmental pollution caused by a large number of discarded or burned straws in northern rural areas, and the existing problems of inconvenient storage of crop straw fuels, short burning time, and low calorific value, the invention provides a crop straw fuel and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The crop stalk fuel of the present embodiment comprises the following components in parts by weight:

[0049] 150 parts of crop straw;

[0050] 20 parts of charcoal residue;

[0051] 8 parts of cellulose nitrate;

[0052] 3 parts of white ash;

[0053] 9 parts dry stone powder;

[0054] 2 parts of phenol.

[0055] The crop straw fuel is prepared according to the following method:

[0056] Step 1, according to the above-mentioned parts by weight, cutting the crop stalks into 3cm segments;

[0057] Step 2, add charcoal slag, lime and dry stone powder and mix evenly;

[0058] Step 2, adding cellulose nitrate and phenol, and reacting for 2 hours to obtain the crop straw mixture;

[0059] Step 3: Add the above-mentioned crop stalk mixture into the pressure vessel. 2 Under the condition of 7min, the crop straw fuel was obtained.

Embodiment 2

[0061] The crop stalk fuel of the present embodiment comprises the following components in parts by weight:

[0062] 150 parts of crop straw;

[0063] 10 parts charcoal residue;

[0064] 6 parts of cellulose nitrate;

[0065] 2 parts white ash;

[0066] 7 parts dry stone powder;

[0067] 1 part of phenol.

[0068] The crop straw fuel is prepared according to the following method:

[0069] Step 1, cutting the crop stalks into 4cm segments according to the above-mentioned parts by weight;

[0070] Step 2, add charcoal slag, lime and dry stone powder and mix evenly;

[0071] Step 2, adding cellulose nitrate and phenol, and reacting for 3 hours to obtain the crop straw mixture;

[0072] Step 3: Add the above-mentioned crop straw mixture into the pressure vessel, and put it under the pressure of 1.5Kg / cm 2 Under the condition of 7min, the crop straw fuel was obtained.

Embodiment 3

[0074] The crop stalk fuel of the present embodiment comprises the following components in parts by weight:

[0075] 150 parts of crop straw;

[0076] 15 parts charcoal residue;

[0077] 7 parts of cellulose nitrate;

[0078] Lime 2.5 parts;

[0079] 8 parts dry stone powder;

[0080] 1.5 parts of phenol.

[0081] The crop straw fuel is prepared according to the following method:

[0082] Step 1, cutting the crop stalks into 5cm segments according to the above weight parts;

[0083] Step 2, add charcoal slag, lime and dry stone powder and mix evenly;

[0084] Step 2, adding cellulose nitrate and phenol, and reacting for 3 hours to obtain the crop straw mixture;

[0085] Step 3: Add the above-mentioned crop stalk mixture into the pressure vessel. 2 Under the condition of 7min, the crop straw fuel was obtained.

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Abstract

A crop straw fuel and a preparation method thereof, belonging to the field of fuel preparation, which solves the environmental pollution caused by a large number of discarded or burned straws in northern rural areas, but the existing crop straw fuel is inconvenient to store, has a short burning time, and has a low calorific value. question. The crop straw fuel comprises, in parts by weight: 150 parts of crop straw; 10-20 parts of charcoal residue; 6-8 parts of cellulose nitrate; 2-3 parts of white ash; 7-9 parts of dry stone powder; 1-2 parts of phenol . The crop straw fuel of the present invention can replace coal as a fuel for heating in winter in rural areas in northern my country, and has the characteristics of environmental protection, safety, high combustion utilization rate, high calorific value, easy storage and the like. The crop straw fuel of the invention has low raw material prices and greatly reduces production costs. The crop straw fuel processing technology of the invention is simple and easy to operate.

Description

technical field [0001] The invention belongs to the technical field of fuel preparation, and in particular relates to a crop straw fuel and a preparation method thereof. Background technique [0002] At present, the energy used in my country is mainly non-renewable resources such as coal, natural gas, and oil, which do not conform to the mainstream development trend of low-carbon and environmental protection in today's society, while wind power and hydropower technology are difficult, require large initial investment, and maintenance costs High; while in the rural areas of northern my country, after harvesting grain, a large amount of straw was discarded in the field or burned on the spot, which not only caused a huge waste of energy, but also caused great pollution to the environment. Directly burning straw as energy, Not only is transportation and storage inconvenient, the burning time is short, and the calorific value is very low, which will cause a great waste of space and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/40C10L5/44C10L9/10
CPCY02E50/10Y02E50/30C10L5/445C10L5/40C10L5/447C10L9/10C10L2200/0213C10L2200/0254C10L2200/0272C10L2200/04C10L2230/22
Inventor 王成
Owner 王成
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