分析分子筛干燥器运行出现的问题及原因，介绍问题处理经过及解决办法。
Troubles and their causes of molecular sieve drier are described. Treatment and solution are also introduced in the paper.
兰州石化公司催化剂厂分子筛车间的桨式干燥器，其桨叶发生了腐蚀开裂，经分析为焊缝晶间腐蚀和磨蚀。
The corrosion cracking occurs on the blades of pedal type dryer in the molecular sieve workshop of Catalyst Factory of Lanzhou Petrochemical Company.
该干燥器采用分子筛介质，像某些类型的干燥器中装备的硅胶一样不易损坏。
The dryers use molecular sieve media which will not break down like silica gel found in some dryers.
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