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针对目前大庆油田民用供暖采用的方式投资高、涉及面广的缺点,建议采用现有价格较低的煤作为燃料,可保持现有采暖方式不变,又可解决采暖费用过高的问题。目前国内以燃煤供热的方式有:热电联供、燃煤锅炉、水煤浆及水煤气等。实施热电联产或燃煤锅炉房集中供热后,每年可节省渣油约60×104t,燃料费每年可节约 4.35亿元,具有很高的经济效益和社会效益。
In view of the current high investment in Daqing Oilfield civil heating, involving a wide range of shortcomings, it is recommended to use the existing low-cost coal as a fuel, the existing heating methods can be maintained unchanged, but also solve the problem of excessive heating costs. At present, domestic coal-fired heating methods are: cogeneration, coal-fired boilers, coal-water slurry and water gas. Implementation of cogeneration or coal-fired boiler room central heating, the annual savings of about 60 × 104t residual fuel, fuel savings of 435 million yuan per year, with high economic and social benefits.