引用本文:高进,蒲浩,刘富权,袁树海,吴廷兰,李治薇,等. ESD在天然气净化厂的安全等级探析[J]. 石油与天然气化工, 2012, 41(2): 239-242,252.
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ESD在天然气净化厂的安全等级探析
高进1, 蒲浩2, 刘富权1, 袁树海3, 吴廷兰1, 李治薇4, 陈忠培1
1.中国石油西南油气田公司重庆天然气净化总厂忠县分厂;2.中国石油四川石化南充炼油厂;3.中国石油西南油气田公司天然气研究院;4.四川华油集团重庆凯源长寿分公司
摘要:
对ESD安全等级的定义及应用的安全标准进行了描述,对中国石油西南油气田公司重庆天然气净化总厂下属7个分厂的ESD安全现状存在的问题进行举例分析,并依据相关标准对其ESD的安全等级进行探析,提出相应的整改措施,以提高ESD的安全等级,从而确保天然气净化装置的平稳运行。
关键词:  传感器  ESD  安全等级  安全联锁  标准  整改措施
DOI：
分类号:TE645;X937
基金项目:
Analysis of the safety integrity level of ESD in natural gas purification plant
Gao Jin,Pu Hao,Liu Fuquan,Yuan Shuhai,Wu Tinglan,Li Zhiwei,et al
1.Chongqing Natural Gas Purification Plant General of PetroChina Southwest Oil & Gasfield Company,Chongqing Changshou 401259,Sichuan,China;2.Nanchong Refining and Chemical Plant General of PetroChina Southwest Oil & Gasfield Company,Nanchong 637000,China
Abstract:
The definition of safety integrity level of ESD and the applied safety standard is mainly represented,the existing problems in the ESD current security situation of the 7branches of the Chongqing Natural Gas Purification Plant General by illustrating are also analyzed.Based on SH / T3018-2003 Design Code for Safety Instrumented System in Petrochemical Industry,SY / T10045-2003 Application of Safety Instrumented Systems for the Process Industries,HG / T 20511-2000 Design Code for Signal Alarm and Safety Interlock System,the safety integrity level of ESD and some relevant suggestions for its improvement are proposed to increase the safety integrity level of ESD,hence,it can ensure the smooth running of natural gas purification device.
Key words:  ESD  safety integrity level  standard  rectification measures