Clean briquette is a kind of clean energy, which takes high-quality anthracite with low sulfur, low ash and high calorific value as the main raw material, and adds organic additives such as sulfur fixation, bonding and combustion-supporting in the production process, which is clean and environmentally friendly and relatively simple to use.

Clean briquettes will not be easily broken, and the burning time will be longer and the calorific value will be higher. However, the greenhouse gas produced by clean briquette combustion is considered to be the main cause of climate warming, so clean briquette has advantages and disadvantages, and it is not perfect enough. Researchers are trying to solve this problem.

Clean briquette has little environmental pollution and is easy to use, so many areas choose to use clean briquette. However, a large part of the warming is due to the use of clean briquettes, but professionals have been trying to find ways to improve it, but it takes a long time.

Although it is clean briquette, it is likely to cause gas poisoning if it is not handled properly during use. Therefore, when in normal use, the coal stove and chimney must be sealed, clean briquettes cannot be used all day, and the windows should be properly ventilated. In case of emergency, 1 ventilator can be installed at home. Put out the briquettes when you sleep and rekindle them the next day.