Therefore the pollution of waste acid base discharge was avoided, the water quality improved, and the overall utilization of circulating water upraised.
将原离子交换复床除盐系统改造为反渗透系统，从而提高了水的循环使用率，避免了废酸、废碱大量排放对环境造成的污染；
The by-product waste sulfuric acid from sulfuric acid alkylation is viscous and contains many impurities, it must be treated for comprehensive utilization.
硫酸烷基化装置副产的废硫酸黏稠、杂质多，必须对其加以处理，进行综合利用。
This paper makes an approach to technological process for and solution of problems in utilization of plenty of waste heat generated after adjustment of roasting and acid making cooling system.
探讨了焙烧、制酸冷却系统调整后，产生的大量热能回收利用的工艺、流程及存在问题的解决方案。
However, cyclic utilization of waste hydrochloric acid has certain effects on the production of azodicarbonamide (ADC) foaming agents.
但废盐酸循环使用对adc发泡剂的生产会产生一定的影响。
This paper introduces the methods of the recovery and utilization of waste heat and energy saving in the production of sulphuric acid.
介绍了硫酸生产过程中合理回收利用余热的方法及节能降耗的措施。
The development prospect of China's metallurgical acid industry in plant enlargement, environmental protection, waste heat utilization and very high concentration SO_2 conversion are predicted.
预测了冶炼烟气制酸工业在装置大型化、环境保护、废热回收及超高浓度SO_2转化等方面的发展趋势。
The process realizes the comprehensive utilization of pyrite cinder and titanium white waste acid. The product can be used for water treatment, and conforms to the cleaning requirements.
该工艺综合利用了硫铁矿烧渣和钛白废酸，产品可用于废水治理，符合清洁生产的要求。
The process realizes the comprehensive utilization of pyrite cinder and titanium white waste acid. The product can be used for water treatment, and conforms to the cleaning requirements.
该工艺综合利用了硫铁矿烧渣和钛白废酸，产品可用于废水治理，符合清洁生产的要求。
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