Use of platinum gauze and palladium recovery gauze of the dual-pressure nitric acid unit inShanxi Chemical Fertilizer Plant is described,and use of the palladium recovery gauze analyzed.

• 本文介绍了山西化肥厂双加压硝酸装置铂网及钯回收网的使用情况，并对钯回收网的应用进行了分析。