油库油气回收改造工程技术规范

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1、河南省油库油气回收改造工程技术规范(讨论稿)编制单位：中国石化河南石油分公司编制时间：二〇一四年三月十九日-12-目次1总则··········································22主要规范性引用文件····························23基本控制指标··································24项目设计要点··································34.1基本要求····································34.2油气回收处理装置··········

2、··················34.3管道系统····································4-12-5工程施工要点··································55.1基本要求····································55.2材料和设备··································55.3土建工程····································55.4设备安装····································65.5管道工程··

3、··································65.6电气仪表····································75.7防腐工程····································75.8消防、给排水-12-工程····························86检验与验收要点································86.1施工过程检验································86.2竣工验收····································

4、96.3环保验收···································10-12-1总则1.1为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》,治理油库油气排放污染，改善大气质量，保护人民身心健康，特制定本规范。1.2本规范适用于河南省油库油气回收改造，为纲要性标准。1.3本规范涉及的设计、施工等承包商应具备石油化工工程设计、施工资质和工业管道（GC2）设计、施工资质。2主要规范性引用文件2.1《石油库设计规范》GB50074（2014年3月报批）2.2《储油库大气污染物排放标准》GB20950-20072.3《油品装载系统油气回收设施设计规范

5、》GB50759-20122.4《油气回收系统工程技术导则》Q/SH0117.2-20072.5《石油化工有毒、可燃介质钢制管道工程施工及验收规范》SH3501-20112.6《石油化工仪表工程施工技术规程》SH3521-20072.7《石油化工施工安全技术规程》SH3505-19993基本控制指标3.1油气密闭收集系统（以下简称油气收集系统）任何泄漏点排放的油气体积分数浓度不应超过0.05%，每年检测1次且确保合格。-12-3.2油气回收处理装置应达到下列指标。3.2.1油气排放浓度≤25g/m3，油气处理效率≥95%，每年检测1次且确保合格。3.2.2油气回收装置噪声（距装置

6、1m处测量）≤85dB。4项目设计要点4.1基本要求4.1.1油气回收装置宜布置在装车设施内或靠近装车设施，与石油库内、外建(构)筑物和其他设施的防火间距，应符合《石油库设计规范》、《油品装载系统油气回收设施设计规范》的有关规定。4.1.2汽车装车台布置宜使车头朝向油库大门，便于应急疏散,装车接口宜设置在油罐车外侧。4.2油气回收处理装置4.2.1应选用工艺先进、成熟可靠、价格合理、适用性强、能耗低、经济效益好的油气回收处理技术。4.2.2油气回收处理装置应达到指标:油气排放质量浓度≤25g/m3，油气处理效率≥95%。4.2.3油气回收处理装置处理能力按公式Q=K·Σq确定，其

7、中：Q（Nm3/h）—汽油装车设施计算排气量;K—汽油发油鹤管同时工作系数，可取K=0.6～1.0;Σq（Nm3/h）—所有汽油发油鹤管排气量之和。4.2.4油气回收处理的电气设备应选用适用于爆炸危险Ⅰ区的防爆类型，并应取得防爆合格证。-12-4.2.5油气回收处理装置应具有较高的自动控制水平，能实现“无人值守”，启停应与装置入口的油气压力实现联锁。4.2.6油气回收处理装置控制柜宜设置在油库中心控制室内,如需放置在设备现场，应满足防爆及相关要求。4.2.7油气回收处理装置所有设