工藝管道試壓方案(氣壓部分)

工藝管道試壓方案（氣壓部分）工藝管道試壓方案（氣壓部分）十、勞動力計劃勞動力計劃序號工種人數(shù)1管工52鉗工23電焊34氣焊25起重26電工17技術(shù)員28普工10十一、主要施工機具及施工技術(shù)措施用料主要施工機具序號材料名稱規(guī)格單位數(shù)量備注1電焊機NSA-300臺22壓力表0～0.8MPa個43壓力表0～1.6MPa個44壓力表0～2.5MPa個45安全閥DN100個1起跳壓力0.95MPa6氮氣鋼瓶瓶100施工技術(shù)措施用料序號名稱規(guī)格單位數(shù)量備注1無縫鋼管Φ26.9×4m12020#2無縫鋼管Φ33.7×4m7020#3無縫鋼管Φ60.3×4m7020#4鋼板δ=30m245鋼板δ=25m236鋼板δ=20m267鍍鋅鐵絲8#－12#kg208石棉板δ=3mmm2309棉布kg1010毛刷把311洗衣粉包1012噴淋壺塑料個313閘閥DN15,600LB,SW個814閘閥DN20,600LB,SW個415閘閥DN25,600LB,SW個416閘閥DN50,300LB個4十二、試壓包的劃分工藝管線試壓前，應(yīng)按照管線的介質(zhì)、管道等級、試驗壓力以及現(xiàn)場的實際情況，將管線按系統(tǒng)分為若干個試壓包，每個試壓包都應(yīng)注明注氣點、排氣點、壓力表位置、閥門開關(guān)情況、盲板加設(shè)位置，不參加壓力試驗的管道組成件及儀表件拆除情況等。試壓包分區(qū)由各工段技術(shù)員編制，涉及到各區(qū)之間交叉的管線，統(tǒng)一協(xié)調(diào)，確定主試班組。試壓包繪制好后，按組填寫下列表格。表1：丁醇裝置組號管線號工作介質(zhì)管道等級設(shè)計溫度℃設(shè)計壓力MPa試驗介質(zhì)強度試驗MPa嚴密性試驗MPa備注1P-01074丁醛VSHB31500.8空氣0.920.8DQ-010-12P-01111正丁醛LSHB31500.6空氣0.690.6DQ-0183P-01100異丁醛VSHB31500.6空氣0.690.6DQ-0214P-02053丁醇LSHB32000.5空氣0.920.58DC-0035P-02038丁醇LSHB32000.5空氣0.920.58DC-0046P-02005混合氣VSHB32000.8空氣0.920.8DC-1256P-02005/1混合氣VSHB32000.8空氣0.920.8DC-1256P-02006混合氣VSHB32000.8空氣0.920.8DC-1256P-02009循環(huán)氣VSHB32600.8空氣0.920.8DC-1236P-02012混合氣VSHB32600.8空氣0.920.8DC-1236P-02013廢液LSHB32600.8空氣0.920.8DC-1266P-02015混合氣VSHB32600.8空氣0.920.8DC-1246P-02017混合氣VSHB32600.8空氣0.920.8DC-1236P-02018反應(yīng)物V/LSHB31700.8空氣0.920.8DC-1236P-02019循環(huán)氣VSHB32000.8空氣0.920.8DC-1236P-02021循環(huán)氣VSHB32600.8空氣0.920.8DC-1236P-02022循環(huán)氣VSHB32600.8空氣0.920.8DC-1237NF-03001放空至火炬VSHA4-48/3500.4空氣0.460.4DC-0708P-02030塔頂氣VSHB32000.5空氣0.920.58DC-0798P-02044丁醇VSHB32000.5空