How does a long-burning solid fuel boiler work? A long-burning solid fuel boiler, depending on the model, may differ from other proposals in terms of technological features for extracting heat from fuel. Kholmov mine boilers are considered to be inexpensive and efficient in operation. The burner in such boilers is located below, firewood is loaded from above. The intensity of burning is regulated by means of a mechanical cover. One load is usually calculated […]