考虑到装置产能扩大，我厂将硫酸干燥塔和吸收塔的矩鞍填料全部改为阶梯环耐酸陶瓷填料，并在实际生产中达到了预期效果。
The application effect of the cascade ring acid resistant ceramic packing is described and it is considered to be more effective than Intalox saddle.
本文介绍通过鞍座上垫板的伸出和采用柔性鞍座，即能有效地降低鞍座边角处的环向峰值应力。
Through extending the wear plate at the saddle and using the flexible saddle, the circumferential peak stress at the joint of the shell and the saddle can be decreased efficiently.
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