Energy-saving and environment-friendly honeycomb briquette

Abstract

This invention discloses an energy-saving and environment-friendly honeycomb briquette which is pressed by mixing the following raw materials: 1000 parts of coal, 1000-2500 parts of clay, 3-10 parts of coal oxidant, one or more than one of potassium nitrate or potassium chlorate or calcium nitrate 2-10 parts, one or more than one of sodium nitrate or sodium chlorate or calcium nitrate 2-10 parts, and 3-10 parts of sodium chloride. During the combustion, this honeycomb briquette can release oxygen by itself to make the combustion more sufficient and longer. The exhaust gas discharged is less, large amounts of sulfur dioxide gas and sulfur trioxide gas is desulphurized, so it is environment-friendly. The honeycomb briquette can be ignited rapidly.

Description

technical field [0001] The invention belongs to honeycomb coal, and in particular relates to an energy-saving and environment-friendly honeycomb coal with longer burning time. Background technique [0002] Honeycomb coal is the most commonly used coal for processing and forming by the general public. It is widely used in homes, restaurants, and restaurants for heating and cooking. At present, most of the briquettes sold in the market are processed from various coal powders or anthracite powders with yellow mud. This kind of briquettes generally has the following defects: the briquettes are relatively slow to catch fire, the firepower is not strong, the flame is not high, the combustion is not complete, and the thermal efficiency Not high, the burning time of the same briquettes is not long, accompanied by the release of a large amount of soot and other pungent gases, which seriously pollutes the air and affects people's health, especially when some coals with high sulfur and...

AI Technical Summary

Problems solved by technology

At present, most of the briquettes sold in the market are processed from various coal powders or anthracite powders with yellow mud. This kind of briquettes generally has the following defects: the briquettes are relatively slow to catch fire, the firepower is not strong, the flame is not high, the combustion is not complete, and the thermal efficiency is low. Not high, the burning time of the same briquettes is not long, accompanied by the release of a large amount of pungent gas such as soot, which seriously pollutes the air and affects people's health, especially when some coals with high sulfur and fluorine content are more serious.

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