说明这种类型的锅炉对以煤为原料制气的氮肥厂是一个综合利用的好项目，既节能又利于三废冶理。
The use of this type boiler is a good idea for energy saving and environment protection to the nitrogen plant using coal as a feed.
国内现有企业应完善三废治理，提高综合利用率，用规模化生产来降低成本，提高效益，增强企业的竞争力；
The three wastes problems, comprehensive use of materials, cost reduction, high additional value should be focused for domestic enterprises.
国内现有企业应完善三废治理，提高综合利用率，用规模化生产来降低成本，提高效益，增强企业的竞争力；
The three wastes problems, comprehensive use of materials, cost reduction, high additional value should be focused for domestic enterprises.
应用推荐