The scale blocking reasons of steam turbine of cracking gas compressor set for ethylene unit are analyzed, some protections of scale blocking for steam turbine are put forward.
对乙烯装置裂解气压缩机组中的汽轮机发生垢堵的原因进行了分析，并提出了一些预防汽轮机垢堵的措施。
2
The high efficiency steam stripping technology of catalytic crackingunit can efficiently decrease the coke yield, and mitigate the regenerator's load.