Water treatment, gas separation and purification, and soil improvement are the potential application fields.
水处理、气体分离与净化、土壤改良是粉煤灰沸石的潜在应用领域。
The influence of reaction temperature and gas flow rate on purification efficiency was studied.
研究反应温度和气体流量对磷化氢净化效率的影响。
When such discharge is really necessary, the discharged gas or dust must undergo purification treatment.
确需排放的，必须经过净化处理，不超过规定的排放标准。
Be cooling after purification of gas pressure machine, through the use of gas pipeline.
被冷却净化后的煤气经加压机，通过煤气管道输送使用。
The research result is useful to the flue gas control and purification.
该研究有利于高温烟气的净化和处理。
Research and application of rare earth in the purification of automobile tail gas;
开发研制了用于汽车尾气净化的以蜂窝状陶瓷为基体的三元催化剂。
Research and application of rare earth in the purification of automobile tail gas;
开发研制了用于汽车尾气净化的以蜂窝状陶瓷为基体的三元催化剂。
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