According to the query love procurement network, the following are several kinds of coal suitable for home heating:
1, anthracite is a kind of coal with high calorific value, long combustion time and less smoke. Therefore, the use of anthracite in household heating is not only green and environmentally friendly, but also ensures the warmth and comfort of the room.
2. Compared with anthracite, bituminous coal has higher calorific value, but shorter combustion time, and also produces a lot of ash and smoke, which has certain hidden dangers in environmental protection and health. However, in some remote areas or places with cold climate, bituminous coal is the only heating energy, so it can also be used as one of the choices.
3, lignite, low calorific value, but the price is relatively cheap, some families with poor economic conditions often use lignite as heating fuel. However, lignite combustion will produce a lot of ash and smoke, which is not conducive to health and environmental protection.
Anthracite (anthracite in English) is a hard, dense and high-gloss coal mine variety. Among all kinds of coals, anthracite has the highest carbon content and the least impurity content, although its calorific value is low.