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我国具有丰富的煤炭资源、品种齐全、分布较广,但不均匀。多年来煤炭始终是我国一次能源的主要构成。六十年代后,由于石油的开发,有相当部分锅炉采用渣油或重油作为燃料。从能源资源利用和国民经济发展看,将重油和渣油作为锅炉的燃料并不合理,因而近年来已有相当数量的燃油设备改为燃煤。但仍有部分燃油锅炉由于场地、设备和投资等条件限制,不能改为燃煤。采用煤——油混合燃料(Coal—Oil—Mixture)代替燃油不失为近期解决能源合理利用与改变燃料构成的
China is rich in coal resources, full range, wide distribution, but uneven. Over the years, coal has always been the main component of China’s primary energy. After the 1960s, due to the development of oil, a considerable part of the boilers used residue or heavy oil as fuel. In view of the utilization of energy and resources and the development of the national economy, it is unreasonable to use heavy oil and residual oil as the fuel for boilers. As a result, a considerable amount of oil-fired equipment has been converted to coal-fired in recent years. However, there are still some oil-fired boilers that can not be converted to coal because of restrictions on the site, equipment and investment. The use of coal-oil-mixed fuel (Coal-Oil-Mixture) instead of fuel after the recent energy-efficient use of fuel and change the composition of the fuel