Ingxelo yophando ngengozi yekhemikhali
Iwebhusayithi esemthethweni yeGuangxi Zhuang Autonomous Region Management emergency Department ikhuphe iNgxelo yoPhando ngengozi enkulu yoMlilo eBeihai LNG Co., LTD ngoNovemba 2, 2020. Ngokwengxelo, abantu abayi-7 bafa, abantu abayi-2 benzakala kakhulu kwaye ngokuthe ngqo. ilahleko yezoqoqosho yaba 20.293 yezigidi yuan.
Unobangela wengozi kwangoko
Ngexesha lokuphunyezwa kwesigaba sesibini seprojekthi, ivalve yokwahlula iyavulwa, kwaye i-LNG (igesi yendalo enyibilikisiweyo) kuxinzelelo oluphantsi loxinzelelo lwangaphandle lukhutshiwe kumlomo wombhobho osikiweyo, kunye nomxube we-LNG i-atomized air mass. kwaye umoya uvelisa ukutsha xa amandla okutshisa kunokwenzeka.
Unobangela wengozi ngokungangqalanga
Indlela engafanelekanga yokwahlulwa kwevalve, injineli yesixhobo engalunganga ngokungqinelana nezibonelelo zesixhobo sokunxibelelanisa iimviwo kunye neenkqubo zokuvunywa kunye neenkqubo zokusebenza, iimeko zokusebenza ezishushu zaqinisekisa ukuba ukungonelanga, ukungonelanga komngcipheko wokhuseleko lwengqondo kunye nolawulo, "abanini bamashishini amancinci ekontrakthi enkulu" imowudi yemveliso yabasebenzi yenza ukuphunyezwa koxanduva lolawulo lwemveliso ekhuselekileyo alufikeleli kwindawo ekhethiweyo, ulawulo lwekontraka alufikeleli kwindawo ekhethiweyo, njl.
Ingxelo yophando ikhankanyiwe
Ngentsasa yaloo mini, injineli yesixhobo u-Lai Xiaolin akazange aqhube uchungechunge lweenkqubo ezifana nokuhlolwa kokulandelelana kunye nokuqinisekiswa kwetikiti lokudibanisa isixhobo, kodwa wangena kwisikhululo sobunjineli kwaye wasebenza yedwa ngaphandle kokulawulwa kwezinye iinjineli zesixhobo.
Nge-11:44 imizuzu kunye nemizuzwana ye-48, uLai Xiaolin wasebenzisa inkqubo ye-SIS ukuvala ngenkani ivalve engu-0301-XV-2001.Ngoko nangoko, ivalve engu-0301-XV-2001 yavulwa kwaye i-LNG yaqalisa ukutshiza.Nge-11:45 imizuzu ye-00 imizuzwana, ivalve ivuleke ngokupheleleyo.Malunga nemizuzwana ye-10 emva kokujova kwe-LNG, kwaqhambuka umlilo kwiqonga phambi kwetanki yokugcina i-TK-02.Kwakukho abantu abayi-8, kuquka uLiang, kwiqonga eliphambi kwetanki yokugcina i-TK-02 kunye nomntu o-1, Kuquka i-Tian, phezu kwetanki xa i-LNG iqhuma ngamadangatye.
Yatsho ingxelo
Kule ngozi, i-sinopec Zhongyuan Petroleum Bureau yeZiko lenkonzo yeGesi yeGesi yendalo, i-Beihai LNG Inkampani, i-Sinopec yeshumi yoKwakha, i-Henan Hongyu, i-Sichuan Yitong, i-Sinopec Guangzhou Engineering, i-Qingdao Transocean ineemeko ezingekho mthethweni nezingekho mthethweni.Phakathi kwabo, i-Natural Gas Technical Service Centre ye-Zhongyuan Petroleum Bureau yaseSinopec iphule imimiselo yolawulo lwenkqubo yokukhusela edibeneyo yokukhusela kwaye ayizange ifezekise ngokungqongqo inkqubo yokuvunywa kwesixhobo sokudibanisa ngokwemigaqo.Injineli yesixhobo u-Lai Xiaolin wenze umsebenzi osisinyanzelo onxibelelanayo phambi kokuba kugqitywe ukuvunywa kwetikiti lokuvala umsebenzi kwaye kwakungekho mgcini.
Iqela leengcaphephe zemichiza ye-HSE yomsebenzi othile layixubusha ngokukhethekileyo le ngozi.Emva kokubona iintetho zengcali nganye, ndafunda okuninzi.Nalu uhlalutyo nesishwankathelo:
1.Le ngozi yenzeke ngaphandle kokwahlulwa okusebenzayo kwemithombo yamandla eyingozi.Bekukho iingxaki kwi-logic ye-ESD yokuvala unxunguphalo kwinkqubo ye-SIS, kwaye ukumpompa kwepleyiti eyimfama kusilele ukudlala indima.Okubaluleke ngakumbi, musa ukuthembela "inkqubo" kakhulu, nayiphi na inkqubo inokungaphumeleli.I-LOTOTO(Utshixo/i-tagout/ uvavanyo)ngonxibelelwano lomzimba apho kunokwenzeka.Uqinisekiso nolwamkelo luya kwenziwa ngokwegunya noxanduva lwabasebenzi bolawulo kuwo onke amanqanaba.
2. Akazange abe nenkqubo yokuvunywa esebenzayo yokwenza umsebenzi oyingozi, kwaye akazange enze uvavanyo lokhuseleko lwaphambi komsebenzi (JSA) phambi komsebenzi.Ngokovavanyo olungqongqo kunye neenkqubo zokuvunywa kwemisebenzi eyingozi, umenzi-sicelo kunye nomphathi kufuneka baphumeze ngokungqongqo uvavanyo lokhuseleko phambi kokwenziwa komsebenzi, kwaye imvume kufuneka iye kwindawo leyo ukuze ingqinwe phambi kokuba ivunywe.
3. Ingxelo yophando lwengozi ibonakala ilumke kakhulu, kwaye namanqaku kunye nemizuzu icace kakhulu: kwi-11: 20, icala elikufutshane netanki lisikiwe, kwaye ngo-11: 40, kutheni ubongoza ukuphatha isixhobo. itikiti elidibanayo lomsebenzi?Okwesibini, le valve kufuneka ibe yivalve esezantsi yokusika inqanaba lolwelo.Yavalwa nini kwaye njani?Bambalwa kakhulu abantu abangazange bayiqonde ivalve evaliweyo ukubongoza injineli ukuba ivale ivalve kwakhona.Imibuzo emininzi malunga neenkcukacha, kodwa akukho ngqalelo, akukho ntambo.Kunzima ukuqonda.
Ixesha lokuposa: Oct-16-2021