中国特种设备安全
中國特種設備安全
중국특충설비안전
CHINA SPECIAL EQUIPMENT SAFETY
2014年
1期
44-46
,共3页
傅如闻%王磊%杨景标%李绪丰%罗伟坚%李蔚
傅如聞%王磊%楊景標%李緒豐%囉偉堅%李蔚
부여문%왕뢰%양경표%리서봉%라위견%리위
乙烯裂解装置%腐蚀回路%风险等级%在线抽检
乙烯裂解裝置%腐蝕迴路%風險等級%在線抽檢
을희렬해장치%부식회로%풍험등급%재선추검
Ethylene cracking unit%Corrosion-circuit%Risk level%Sample inspections on-line
以乙烯裂解装置RBI分析结果为基础，将腐蚀回路中的压力管道按照管径、材质及用途等因素划分为不同的检验单元进行在线检验优化，根据其失效可能性及风险等级确定各检验单元的检验比例。结果表明：基于RBI分析结果的压力管道在线抽检方法可以满足使用单位调整风险要求。
以乙烯裂解裝置RBI分析結果為基礎，將腐蝕迴路中的壓力管道按照管徑、材質及用途等因素劃分為不同的檢驗單元進行在線檢驗優化，根據其失效可能性及風險等級確定各檢驗單元的檢驗比例。結果錶明：基于RBI分析結果的壓力管道在線抽檢方法可以滿足使用單位調整風險要求。
이을희렬해장치RBI분석결과위기출，장부식회로중적압력관도안조관경、재질급용도등인소화분위불동적검험단원진행재선검험우화，근거기실효가능성급풍험등급학정각검험단원적검험비례。결과표명：기우RBI분석결과적압력관도재선추검방법가이만족사용단위조정풍험요구。
Based on RBI analysis results for ethylene cracking unit, pressure pipelines in corrosion-circuit were divided into different inspection units and carried out on-site inspections, according to its diameter, material, application and etc. The inspection proportion for each unit was determined by its failure probability and risk level. It is showed that pressure pipelines on-site inspection based on RBI analysis results can meet the user’s requirement of risk adjustment.
