充分考虑环保要求合理进行设备平面布置

以燕山石油化工股份有限公司炼油厂2000kt／a重油催化裂化装置的设备平面布置为例，探讨催化裂化装置设备平面布置适应环保要求的设计特点、设计原则和设计方法，与同行商榷。     

Calibrate failure-based risk assessments to take into account the type of chemical processed in equipment

Currently, failure-based risk assessments in the process industry do not empirically take into account the type of chemicals processed in equipment, mainly because chemical-specific failure rate data barely exist. This paper suggests a methodology to calibrate failure-based risk assessment predicated on the chemical being processed in equipment. The methodology uses a data mining tool known as the association rule. Specifically, the lift association rule is utilized (the Lift Methodology). By extracting equipment failure information from incident databases based on the chemical involved in the process, the Lift Methodology leads to more accurate equipment-related risk assessment.     

环境保护设备标准化与集成化研究初探

环保设备是环保产业的重要组成部分。通过提高环保设备的标准化程度,促进其集成化,可以最大限度的降低设备投入和运行费用,实现自动化控制等目标,进而不断提升我国环保产业的整体技术水平。我国环保设备标准化主要可以通过分类、技术、零部件、接口和管理5个方面的标准化来实现;分析环保设备配套存在的问题,提出了必须通过扩大环保企业的规模和完善配套产品、在企业问建立信息平台、加大研发投入和大力发展模块化开发等手段提高环保设备的集成化程度。