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Fuel for catering stove and preparation method of fuel

A furnace fuel and catering technology, applied in the field of catering furnace fuel and its preparation, can solve the problems of methanol toxicity, high fire safety pressure, rapid explosion, etc., to reduce maintenance times, improve combustion performance, and improve calorific value Effect

Inactive Publication Date: 2019-11-12
泰州鑫百益能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, alcohol-based fuel is mainly methanol, which has a low flash point and low calorific value. If the airtightness of the alcohol-based fuel storage tank fails, the main component of alcohol-based fuel—methanol—may volatilize and mix with air in a large amount, and may reach the lower explosion limit. , it will explode rapidly when encountering a fire source, causing mass death and mass injury accidents
Therefore, the use of alcohol-based fuels has high fire safety pressure and unsafe use process. At the same time, methanol is highly toxic and unsafe to the human body. At the same time, alcohol-based fuels have low calorific value (about 3900 kcal / KG) and low combustion temperature. However, fuels such as diesel oil can be used as furnace fuels, which have high calorific value and high flash point, but the price is relatively high; there are also some inferior fuels, which are cheap, but the combustion smoke is large, Much ash

Method used

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  • Fuel for catering stove and preparation method of fuel

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Fuel for catering stoves in the present invention comprises the following compositions according to weight percentage: Fischer-Tropsch synthetic wax (C12~C18) 20%, refined waste oil 50%, biodiesel 25%, polyoxymethylene dimethyl ether (CH 3 O-(CH 2 O)n-CH 3 , n=2~5) 5%.

[0020] The preparation steps of fuel for above-mentioned catering stove among the present invention are:

[0021] S1. Add the above components into the stirring tank, and stir evenly at room temperature to obtain a semi-finished product;

[0022] S2. The semi-finished product is subjected to circular sand filtration with a sand filter tank until the oil product is clear and transparent, and the product is obtained by discharging.

[0023] Product performance testing and combustion experiments on catering stoves, the results are shown in Table 1 below.

Embodiment 2

[0025] Fuel for catering stoves in the present invention comprises the following compositions according to weight percentage: Fischer-Tropsch synthetic wax (C12~C18) 40%, refined waste oil 30%, biodiesel 20%, polyoxymethylene dimethyl ether (CH 3 O-(CH 2 O)n-CH 3 , n=2~5) 10%.

[0026] The preparation steps of fuel for above-mentioned catering stove among the present invention are:

[0027] S1. Add the above components into the stirring tank, and stir evenly at room temperature to obtain a semi-finished product;

[0028] S2. The semi-finished product is subjected to circular sand filtration with a sand filter tank until the oil product is clear and transparent, and the product is obtained by discharging.

[0029] Product performance testing and combustion experiments on catering stoves, the results are shown in Table 1 below.

Embodiment 3

[0031] Fuel for catering stoves in the present invention comprises the following compositions according to weight percentage: 30% of Fischer-Tropsch synthetic wax (C12~C14), 50% of refined hog oil, 15% of biodiesel, polyoxymethylene dimethyl ether (CH 3 O-(CH 2 O)n-CH 3 , n=3~5) 5%.

[0032] The preparation steps of fuel for above-mentioned catering stove among the present invention are:

[0033] S1. Add the above components into the stirring tank, and stir evenly at room temperature to obtain a semi-finished product;

[0034] S2. The semi-finished product is subjected to circular sand filtration with a sand filter tank until the oil product is clear and transparent, and the product is obtained by discharging.

[0035] Product performance testing and combustion experiments on catering stoves, the results are shown in Table 1 below.

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Abstract

The invention relates to a fuel for a catering stove and a preparation method of the fuel. The fuel for the catering stove comprises the following components in percentage by weight: 20-40% of Fischer-Tropsch synthetic wax, 30-50% of waste grease, 10-20% of biodiesel and 5-10% of polyoxymethylene dimethyl ether. The problems that alcohol-based fuel is low in flash point and heat value, a stove needs to be modified, tail gas emission pollutants are high in the combustion process of diesel oil and other fuel, black smoke exists, carbon deposit exists, and the price is high are solved. The fuel for the catering stove is extremely low in sulfur content, can be stably combusted in the catering stove, and is high in heat value, free of dust emission, black smoke and carbon deposition during combustion and low in atmospheric pollutant emission, so that the cleaning frequency of a stove hearth and the maintenance frequency of the stove are reduced.

Description

technical field [0001] The invention relates to the fuel field, in particular to a fuel for a catering stove and a preparation method thereof. Background technique [0002] Alcohol-based fuel with methanol as the main component is a new energy source with extensive sources, strong alternatives, and cleanliness. As an environmentally friendly and new energy source, it has been widely used in most fields, especially in the catering industry. Among them, alcohol-based fuels are mostly used for catering stoves, and their prices are relatively cheap. However, alcohol-based fuel is mainly methanol, which has a low flash point and low calorific value. If the airtightness of the alcohol-based fuel storage tank fails, the main component of alcohol-based fuel—methanol—may volatilize and mix with air in a large amount, and may reach the lower explosion limit. , It will explode rapidly when encountering a fire source, causing mass death and mass injury accidents. Therefore, the use of...

Claims

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Application Information

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IPC IPC(8): C10L1/02C10L1/198
CPCC10L1/02C10L1/1981C10L2230/22Y02E50/10
Inventor 李为民秦云
Owner 泰州鑫百益能源有限公司
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