HAZOP參數(shù)與引導(dǎo)詞矩陣表

1、HAZOP 參數(shù)與引導(dǎo)詞矩陣表沒有No過少的Less過多的More額外的As Well As不完整Part Of相反的Reverse錯誤的Other Than容納Containment完全泄漏Total Loss of Containment部分泄漏Part Loss of Containment流量Flow沒有流量No Flow流量偏小Low Flow流量偏大High Flow額外的流量Misdirected FlowReverse Flow逆流溫度Temperature溫度偏低Low Temperature溫度偏高High Temperature深冷Cryogenic壓力 Pressure

2、與大氣相連Open to Atmosphere壓力偏低Low Pressure壓力偏高High Pressure真空Vacuum液位Level沒有液位No Level液位偏低Low Level液位偏高High Level相 Phase相減少Loss of Phase相增加Additional Phase相變Phase Change非正常的相Wrong Phase組分Composition濃度偏低Low Concentration濃度偏高High Concentration污染物Contaminants成分喪失Miss Component錯誤的物料Wrong Material混合 Mixing沒

3、有混合No Mixing混合效果差Poor Mixing過度混合Excessive Mixing產(chǎn)生泡沫Foaming相分離Phase Separation沒有No過少的Less過多的More額外的As Well As不完整Part Of相反的Reverse錯誤的Other Than流速Velocity 流速偏低Low Velocity流速偏高High Velocity粘度Viscosity粘度偏小Less Viscosity粘度偏大High Viscosity密度Density密度偏小Less Density密度偏大High Density反應(yīng) Reaction沒有反應(yīng)No Reaction

4、反應(yīng)速度偏慢Low Reaction Rate反應(yīng)速度偏快High Reaction Rate副反應(yīng)Side Reaction不完全反應(yīng)Incomplete Reaction逆反應(yīng)Reverse Reaction錯誤反應(yīng)Wrong Reaction公用工程Services or Utilities喪失公用工程Loss of Service or Utilities公用工程不足Reduced Services or Utilities公用工程過量Surge of Services or Utilities公用工程被污染Contaminated Services or Utilities腐蝕或磨損

5、Corrosion or Erosion過度腐蝕或磨損High Corrosion or Erosion振動 Vibration振動偏小Low Vibration振動偏大High Vibration重量 Weight太輕Low Weight太重High Weight泄壓系統(tǒng)Relief System不能泄壓Relief Failure釋放量偏大High Relief Rate額外的釋放介質(zhì)或多余的相Additional Relief Stream or phases堵塞Plugging排放點(diǎn)的位置Discharge Location沒有No過少的Less過多的More額外的As Well As

6、不完整Part Of相反的Reverse錯誤的Other Than置換與覆蓋Purging & Inerting沒有置換或覆蓋No Purging or Inerting置換或覆蓋不足Inadequate Purging or Inerting著火源Ignition存在著火源Ignition Sources催化劑Catalyst催化劑再生Regeneration Operation催化劑更換Replacement通風(fēng)Ventilation沒有通風(fēng)No ventilation通風(fēng)不足Inadequate Ventilation排放Draining不能排放Unable to Drain過濾器更換F

7、ilter Change非受控排放Uncontrolled Draining取樣Sampling無法取樣Unable to Take Sampling錯誤取樣Wrong Sample可靠性Reliability儀表或設(shè)備故障Instrument / equipment Malfunction閥門Valve選型不合適Not Suitable Type不當(dāng)?shù)拈_或關(guān)Wrong Open or Close Position沒有No過少的Less過多的More額外的As Well As不完整Part Of相反的Reverse錯誤的Other Than維修 Maintenance不能進(jìn)行維修Inabili

8、ty to Maintain不便于維修Inadequate Maintenance額外的維修措施Additional Effort to Maintain不當(dāng)?shù)木S修Improper Maintenance人為因素Human Factors人為錯誤Human Error環(huán)境Environment排放或泄漏至大氣、水源或土壤Emissions or Spills to Air, Water, Land健康Health工藝系統(tǒng)存在有毒物Toxic Materials in process施工材質(zhì)Construction material噪音Noise氣候Weather室溫偏低Low Ambient

9、Temperature室溫偏高High Ambient Temperature洪水Flooding外部影響External Impact受外部影響Impact by others沒有No過少的Less過多的More額外的As Well As不完整Part Of相反的Reverse錯誤的Other Than開車 Start-up非正常開車條件Non-standard startup conditions操作步驟缺失Operation steps missed 開車操作不正確Improper Start-up 停車 Shutdown非正常停車條件Non-standard shutdown cond

10、itions操作步驟缺失Operation steps missed 停車操作不正確Improper Shutdown維修 Maintenance不能進(jìn)行維修Inability to Maintain不便于維修Inadequate Maintenance額外的維修措施Additional Effort to Maintain不適當(dāng)?shù)木S修Improper Maintenance操作或維修規(guī)程Procedure步驟缺失或不完整Step Omitted or Not Complete Step執(zhí)行太少或太晚Do Less Than or Later Than Required執(zhí)行太多或太早Do More Than or Sooner Than R