新型电液滑阀控制机构在催化装置上改造成功泽普石化厂５万ｔ／ａ渣油催化裂化，原设计再生、待生滑阀都为＃２００ｍｍ长行程控制执行机构。该滑间在生产过程中存在着问板易卡、气缸经常发生气喘、滑阀开度不稳定等问题，使反应温度不易控制，直接影响了装置的平稳操作和... The new electro-hydraulic sliding valve control mechanism in the catalytic transformation of the successful transformation of Petrochemical Plant Zepu 50,000 t / a residue catalytic cracking, the original design regeneration, to be Health Sliding valves are # 200mm long stroke control actuator. The slippery room in the production process there is a question board easy to card, the cylinder often asthma, slide valve opening instability and other issues, the reaction temperature is not easy to control, a direct impact on the smooth operation of the device and ...