小型工业汽轮机在化工企业余热利用中的应用

在小型化工企业的生产过程中产生大量余热，如果这些余热能够得到充分利用，对节能工作是一个重要贡献．对于有蒸汽需求的某化工企业，采用背压式汽轮发电机组代替原来的减温、减压设备，年节电720万度：对于无蒸汽需求的化工企业，采用小型凝汽式汽轮发电机组，利用原本直接排放的余热发电，运行结果表明．该项工程有着良好的经济效益．

Application of steam turbine to the utilization of waste heat from chemical plant

There is a lot of waste heat in the production process of chemical plants. If these waste heat could be fully used, a great amount of energy would be saved. The thermal systems of existing small-scale chemical plants still have some aspects to be improved, Annual saving of electric power will exceed 7.2meag-kWh by using back pressure type steamer dynamo instead of the original temperature reduced and pressure released equipments for chemical plant with the requirement of steam supply. For the chemical plant without supply of steam, the exhaust heat can be utilized by using small sized condensation steamer dymamo. The operation result shows that such project have a bright future for its economical benefits.