此外，又提出副产物的利用和三废治理途径。
In addition, the USES of the by-products and the treatment ways of the wastes are suggested.
该工艺具有反应温度低、反应完全、转化率高、溶剂可回收利用、三废少的特点。
The process had the advantages of low reaction temperature, high conversion rate, high yield, recycle of solvent, and low waste disposal.
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.
二甲硫醚收率仅为1.46%，该三废可以回收利用，易于实现清洁生产。
The yield of dimethyl Sulfide is only 1.46%. The scrap can be reclaimed and reused. It is able to realize clean production.
结果：新工艺生产过程中无任何三废排放，原材料利用率10 0 %。
Results:NO wastage is formed in the process of the new clear technique. The utilization rate of raw material amounts to 100%.
结果：新工艺生产过程中无任何三废排放，原材料利用率10 0 %。
Results:NO wastage is formed in the process of the new clear technique. The utilization rate of raw material amounts to 100%.
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