Briquette binder and preparation method thereof

Abstract

The invention discloses a molded coal binder and a preparation method thereof, wherein the molded coal binder comprises the following components in parts by mass: 0.5-0.75 parts of esterified waste oil, 0.1-0.5 parts of sodium carbonate, 3 parts of smithsonite ~5.5 parts, 85~91 parts of consolidating agent, 0.3~0.5 parts of basic zinc carbonate, 1~2 parts of potassium chloride, 1~3 parts of polyacrylamide. The binder of the present invention will not release a large amount of pollutants when burning, will not produce secondary pollution, and has the characteristics of cleanliness and high efficiency.

Description

technical field

[0001] The invention relates to the field of coal molding and processing, in particular to a coal molding binder and a manufacturing method thereof. Background technique

[0002] my country is rich in coal resources, but the efficiency of coal utilization is low, and the way of use is not environmentally friendly. The unreasonable use of coal not only wastes energy but also pollutes the environment. At present, the pollution problem of coal combustion is mainly caused by scattered coal burning. Compared with bulk coal, briquette coal is converted into briquette coal through special, clean, environmentally friendly and efficient coal processing, conversion and pollution control technologies.

[0003] Specifically, briquette is a coal mixture of one or more properties, according to a certain proportion, adding additives (sulfur-fixing agent, binder, stabilizer, etc.) In order to improve the combustion effect, reduce the pollution of sulfur and smog, etc. [0...

Images