通过优化裂解原料，调整裂解炉深度，加强分离系统操作监控，实现增产丙烯。
This paper introduced the technology of increasing propylene yield through optimizing cracking material, adjusting depth of cracking furnace, enhancing operation monitoring of separating system.
文章为污水深度处理回用于锅炉及循环系统的工艺优化开辟了新途径。
A new way is offered for deep treatment of effluent used as makeup water of boilers and for process optimization of circulating system.
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