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High-combustion-value fuel rod and manufacturing process thereof

A production process and technology for fuel rods, which are used in fuels, solid fuels, biofuels, etc., can solve problems such as low combustion value, and achieve the effects of strengthening adhesion, easy molding, and reducing residue and debris.

Inactive Publication Date: 2016-08-24
安徽省珍云生物能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high combustion value fuel rod and its production process for the problem of low combustion value due to factors such as raw material matching and production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] A fuel rod with high combustion value, the percentage by weight of its formula is as follows: Paulownia sawdust 26%, Paulownia bark 20%, waste carbon powder 8%, acid pulp waste liquid 4%, food sludge 24%, waste paper pulp 6%, Glass glue 4%, calcium oxide 8%.

[0019] A manufacturing process of fuel rods with high combustion value, comprising the following steps:

[0020] (1) Add food sludge, paulownia bark, and acidic pulp waste liquid into the mixing tank, and add appropriate amount of water to adjust the water content of the mixture to 35-40%. Stir evenly and pack into bags. Under the condition of 28-32°C Seal and place for 5-6 days, after obtaining the mixture, dry it at 90-95°C until the moisture content is 8-10%, and crush it for later use;

[0021] (2) Dry the paulownia sawdust and crush it, pass through a 15-20 mesh sieve, and then send the paulownia sawdust into the permanent magnetic cylinder to absorb its metal particles, and the water content of the obtained...

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Abstract

The invention discloses a high-combustion-value fuel rod and a manufacturing process thereof. A formula of the high-combustion-value fuel rod adopts the following weight percentage: 20 to 40% of paulownia saw dust, 10 to 30% of paulownia bark, 5 to 12% of waster carbon powder, 2 to 6% of acidic pulp mill waste liquor, 15 to 40% of food sludge, 3 to 10% of waste paper pulp, 2 to 6% of glass cement and 4 to 12% of calcium oxide. Compared with the prior art, the high-combustion-value fuel rod and the manufacturing process thereof, which are disclosed by the invention, have the following advantages that: in the invention, by performing a reaction on the paulownia bark and the acidic pulp mill waste liquor under a certain conditions, the material structure in the paulownia bark is improved, combustible components in the high-combustion-value fuel rod are kept, and active components in the high-combustion-value fuel rodare increased, so that the fuel rod can be sufficiently burnt; macromolecular substances in the high-combustion-value fuel rod are degraded into low molecular weight organic matter, so that not only is a raw material easy to form, but also an adhesion degree of the fuel rod can be reinforced, and residues and offcut in the machining process are reduced; combustion heat of the fuel rod reaches about 4,600 Kcal / kg; the fuel rod can be used for equipment or processes with high requirements for heat.

Description

technical field [0001] The invention belongs to the technical field of biological solid fuels, and in particular relates to a fuel rod with high combustion value and a manufacturing process thereof. Background technique [0002] With the rapid development of the global economy, the human demand for energy is increasing, and the traditional energy is being exhausted. The development of biomass fuels has become one of the important topics of energy project research. Now, simple biomass raw materials or wastes are usually treated. After dedusting and drying, check its calorific value, then add a certain amount of combustion aid or high calorific value material according to the corresponding calorific value to meet the demand, and finally become granular fuel by extrusion, but the fuel is made of different raw materials and different processing techniques The combustion properties of the rods are also very different. Usually, a variety of cheap raw materials are used in order to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/46C10L5/44C10L5/04C10L5/36
CPCC10L5/04C10L5/365C10L5/403C10L5/442C10L5/46C10L2290/08C10L2290/24C10L2290/28C10L2290/32C10L2290/40Y02E50/10Y02E50/30
Inventor 陆飞云
Owner 安徽省珍云生物能源有限公司
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