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Straw block fuel for roasting tobacco instead of coal and production method of straw block fuel

A technology of tobacco stalks and straws, which is applied in the field of straw briquette fuels used to replace coal to bake tobacco leaves, and can solve problems such as environmental pollution, straws left unused and rotten, unsuitable for incineration, etc., to save coal resources, reduce pollution, and reduce tobacco leaves. The effect of baking costs

Inactive Publication Date: 2011-04-20
SHANDONG LINYI TOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because crop straw is a renewable energy source with scattered, low density and strong seasonality, it has low density, large volume, low fuel calorific value, difficult transportation and stacking, and is not easy to store.
For a long time, most of the crop straws have been idle and rotten, or even incinerated inappropriately, which not only caused environmental pollution, but also caused a lot of waste of renewable energy

Method used

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  • Straw block fuel for roasting tobacco instead of coal and production method of straw block fuel

Examples

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Effect test

Embodiment 1

[0019] Embodiment 1: The straw briquette fuel used to substitute coal for curing tobacco leaves is composed of the following raw materials in weight percent: 70% tobacco straw, 15% bark or corn straw and 15% clay.

[0020] The production method of the straw briquette fuel used to substitute coal for curing tobacco leaves has the following production steps:

[0021] a. First dry the tobacco stalks, bark (or corn stalks) and clay, and control the water content of the tobacco stalks, bark, and clay within 3% respectively. After the clay is dried, smash and sieve finely. Tobacco stalks, bark or Corn stalks and clay do not contain hard debris such as stones, stones, iron nails, etc., so as not to cause wear and damage to machinery and equipment;

[0022] b. Tobacco stalks, bark or corn stalks are weighed and pulverized respectively. According to the size of the place, the tobacco stalks are weighed and pulverized first, crushed by a pulverizer into the silo, and then the bark or co...

Embodiment 2

[0031] Embodiment 2: The straw briquette fuel used to replace coal for curing tobacco leaves is composed of the following raw materials in weight percent: 75% tobacco straw, 10% bark or corn straw and 15% clay. The production method is the same as above.

Embodiment 3

[0032] Embodiment 3: The straw briquette fuel used to substitute coal for curing tobacco leaves is composed of the following raw materials in weight percent: 85% tobacco straw, 10% bark or corn straw and 5% clay. The production method is the same as above.

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Abstract

The invention provides straw block fuel for roasting tobacco instead of coal and a preparation method of the straw block fuel, belonging to the technical field of tobacco roasting fuel. The straw block fuel for roasting tobacco instead of coal is characterized by comprising the following raw materials in percentage by weight: 50-100% of crop straw, 0-20% of bark, 0-25% of clay and 0-20% of smoke. The invention also provides a production method of the straw block fuel, which comprises the following steps: drying the tobacco straw, bark and clay in the sun; weighing and crushing the tobacco straw and bark respectively; uniformly mixing the raw materials; simply detecting with straw briquetting equipment; starting the equipment; loading materials; spraying water; monitoring the equipment; discharging materials; conveying materials; and stopping the euquipment. In the invention, as the tobacco straw is crushed and briquetted for roasting tobacco, the tobacco roasting cost can be reduced, the income is increased and expenses are saved for tobacco growers, the coal resources are saved, the pollution to rural environment caused by random storage of the tobacco straw and tobacco roasting is reduced, and the propagation path of the virus carried by the tobacco straw is cut.

Description

technical field [0001] The invention belongs to the technical field of flue-cured tobacco fuel, in particular to a straw briquette fuel for replacing coal to bake tobacco leaves and a production method thereof. Background technique [0002] As early as the 1930s, Japan, West Germany and other countries began to study molding technology to deal with wood waste, agricultural fiber, etc. Around 1954, Japan successfully developed a rod-shaped fuel molding machine. Since the 1970s, with the impact of the global oil crisis and the improvement of environmental protection awareness, countries around the world have increasingly realized the importance of developing and efficiently converting biomass energy, and correspondingly invested a certain amount of funds and technical strength in research and development. Biomass briquette fuel technology and equipment. Japan introduced pelletized fuel production technology from the United States around 1983. In 1987, more than 10 pelletized ...

Claims

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Application Information

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IPC IPC(8): C10L5/44
CPCY02E50/30Y02E50/10
Inventor 刘广玉程云吉张彦东裴军田雷
Owner SHANDONG LINYI TOBACCO
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