浅谈LPG球罐开罐检验的安全管理

本文全面阐述了LPG球罐开罐检验工作的安全，强调在开罐检验步骤中始终将安全掺入到其中，安全管理要实行“四全”（全员，全过程，全方位，全天候），同时提出对于外来施工队伍的管理，各类施工作业的管理，现场直接作业的管理，安全措施的落实等，要突出重点，实行精细管理的管理思路。     

建设项目竣工环境保护验收监测报告编写的几点体会

在建设项目竣工环境保护验收监测报告的编写及技术审核中,经常会出现验收报告中的水量统计等数据跟环评报告中的一样,污水处理设施各环节的监测数据缺乏逻辑性,数据的合理性经不起推敲等问题.验收监测报告,不能过度依赖环评数据,应根据现场核实的实际生产工艺制作水平衡图,由原辅材料用量、水量等数据的相关性获取真实数据,才能反映污染物的产生量等真实情况;应通过掌握设施的进、出水量,将设施各工序的实际处理效率与污水处理工艺的设计参数做比较,才能对设施的处理能力、处理效果作出准确的评价.才能保证验收监测报告的真实性、准确性.     

隐患治理项目HSE监督管理的程序及重点内容

本文从隐患项目的监督管理方面,提出了隐患治理的基本程序以及治理过程中各个环节的重点监督管理内容.对安全、环境和健康(HSE)管理体系建立实施过程中规范隐患项目监督管理具有一定的指导借鉴作用.     

在役压力容器声发射源严重度的多级模糊综合评定方法研究

根据国内外有关在役压力容器声发射检测评定标准、文献以及我们多年的检测和评定经验，利用模糊数学中的隶属度概念和多级模糊综合评价理论，在研究多种检测信息对评定结果影响程度的基础上，提出了声发射源严重度的多级模糊综合评定方法，并初步应用于大型球罐声发射检测评定，取得好的效果     

Risk-based inspection (RBI) of a gas pressure reduction station

One of the principles of corrosion management is proper inspection methodology, and in particular the risk-based inspection (RBI). Occasionally a large percentage of the total risk of a unit is concentrated in a small part of the equipment, which can be reduced by using risk management techniques. In this study, a semi-quantitative risk-based inspection method has been performed in a gas station with for its components (pipelines, filters, etc.), to identify the existing damage mechanisms and also to rank its equipment in terms of inspection intervals. In this regard, RBI was performed for the gas station which consisted of phases (Phase A & Phase B) with Class 300 and Class 600 equipment. According to documented conditions and reviewed records the main damage mechanism for the investigated components in the gas station was identified as wall thinning due to erosion corrosion and external corrosion. In terms of inspection, results showed that most of the equipment studied had medium risk level and a few had medium to high level of risk. In this regard, the corrosion rates of Class 300 and Class 600 equipment were also studied and compared, and it was indicated that the corrosion rates were higher at locations for Class 300 equipment where more pressure drop had occurred. Overall, based on the obtained corrosion rates and obtained risk matrixes, it was concluded that wall thinning (erosion-corrosion) was the determining risk factor for equipment inspected in the gas pressure reduction station.     

基于风险的检验技术在苯乙烯装置中的应用

介绍了应用英国Tischuk公司开发的RBI软件(T-OCA)对苯乙烯装置脱氢反应系统进行风险评估、提出基于风险的检验策略的过程,并针对石油化工装置开展RBI工作中的一些问题提出了建议.     

正压空气呼吸器定期检验及存在问题分析

正压空气呼吸器是抢险救援的重要装备。本文对正压空气呼吸器的基本组成、工作原理进行了阐述，对长庆油田在用正压空气呼吸器使用现状和存在的问题进行了汇总和分析，提出了定期检验的内容、依据和程序．明确了开展定期检验是确保正压空气呼吸器正常使用、减少隐患的重要手段。     

Risk-based inspection for large-scale crude oil tanks

Periodic Internal Inspection Method often results in under-inspection or over-inspection for large-scale crude oil tank. Therefore, how to determine reasonable internal inspection interval (INTII) has great significance on balancing the safe operation requirement and inspection cost for crude oil tanks. Here, RBI (risk-based inspection) technology is used to quantitatively assess the risk of crude oil tanks in an oil depot in China. The risk comparison between tank shell and bottom shows that the risk of tank depends on the risk of tank bottom. The prediction procedure of INTII for crude oil tanks is also presented. The INTII predicted by RBI method is gradually extended with the increasing of the acceptable risk level. The method to determine the acceptable risk of crude oil tanks is proposed, by which 3.54E+04 are taken as the acceptable risk of the oil depot. The safety factor of 0.8 is proposed to determine the final INTIIs for 18 crude oil tanks. The INTII requirement in China code SY/T 5921, 5-7 years, is very conservative and lower than predicted service life of tanks. The INTIIs predicted by Gumbel method are smaller than by RBI method for tanks with short INTII. Therefore, this paper recommends RBI method to predict the INTII for crude oil tanks.     

火电厂脱硫设施迎检工作分析及建议

为了管理和运行好脱硫设施,并顺利通过国家有关检查、验收,同时反映电力企业的困难和问题,漳泽电力河津发电分公司在2010年上半年接受数十次检查的基础上,针对最严的一次检查,结合理论分析,提出了脱硫设施迎检工作的前期资料准备,阐述了机组启、停及运行期间各种数据间的关联性,并从7个方面重点分析了现场工作的主要环节;同时,提出了确定合理脱硫电价、启动煤电联动等建议。     

生活垃圾焚烧发电项目的竣工环保验收

根据生活垃圾焚烧发电项目的特点,归纳了此类项目环境保护验收工作的法规依据、验收程序和重点内容,并提出了相应的污染防治措施。