It is advocated to comprehensively utilize recovery sulphur and develop chemical technology products of sulphur that the market needs.
主张综合利用回收硫资源，开发市场需求的硫化工产品。
Combined with the process status in chemical products recovery, the causes of coal tar quality fluctuation were analyzed, and the countermeasures to solve such problems were suggested.
结合生产工艺现状，分析了导致煤焦油质量波动的原因，并制定了解决问题的对策。
Combined with the process status in chemical products recovery, the causes of coal tar quality fluctuation were analyzed, and the countermeasures to solve such problems were suggested.
结合生产工艺现状，分析了导致煤焦油质量波动的原因，并制定了解决问题的对策。
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