An analysis is made of the causes for common problems arising in the course of production of sulfur-based compound fertilizers by low-temperatureconversion, and appropriate measures are taken.
分析了低温转化法生产硫基复合肥过程中常见问题的成因及采取的相应措施。
2
The operation cycle of the catalyst used in conversion at lowtemperature is critical to the direct economic returns of the enterprises which produce synthetic ammonia.
中温变化催化剂运行的周期长短，是关系到合成氨生产企业直接经济效益的关键因素。
3
The process had the advantages of low reaction temperature, high conversion rate, high yield, recycle of solvent, and low waste disposal.