Kamfanonin Petrochemical Lockout Tagout

Kamfanonin Petrochemical Lockout Tagout

Akwai abubuwa masu haɗari da makamashi masu haɗari (kamar wutar lantarki, makamashin matsa lamba, makamashin inji, da dai sauransu) waɗanda za a iya fitar da su cikin bazata a cikin kayan aikin samar da masana'antun petrochemical.Idan keɓancewar makamashi ba daidai ba ne a cikin tsarin dubawa da kiyayewa da farawa da kashe kayan aiki, hatsarori (abubuwan da suka faru) na iya faruwa saboda sakin haɗari na kayan haɗari da makamashi.

Wani kamfani "5.29″ fashewar fashewar kamfanin olefins Department 7 # cracking furnace feed line valve yana buɗewa, ma'aikatan da aka ba da garantin za su makafi farantin flange, idan har aka canza farantin makafi ba a gama ba, mai aiki ya buɗe. bawul ɗin shiga, duniyar hasken naphtha zuwa 1.3 MPa matsa lamba haske na naphtha daga bai rufe flange na ɗigo ba, Babban adadin gasified mai da iskar gas ya ci karo da buɗe wuta a cikin tanderun, ko fashewar walƙiya ta faru a cikin tushen zafi mai zafi. , sannan ya haddasa gobara, wanda yayi sanadiyar mutuwar mutum 1, 5 munanan raunuka, 8 kananan raunuka.
A cikin wannan hatsarin, babu ingantaccen kulawar keɓewa ga kayan haɗari a cikin aiwatar da farawa da dakatar da na'urar.
Hadarin gobara da fashewar na'urar roba ta butadiene a wani kamfani a ranar 15 ga Maris

Ma'aikacin da ba ya aiki na wani kamfani na petrochemical ya ɗauki haɗarin cire haɗin flange na kayan aiki da aka haɗa da bawul don tsaftace filogi ba tare da rufe bawul ɗin matsewar iskar gas na mitar matakin ruwa mai nisa a cikin hasumiya na alkali. , wanda ya haifar da ɗigon abubuwa masu yawa a cikin hasumiya, da kuma kayan da ke fitar da sauri suna watsawa don samar da iskar gas.Flashover ya faru ne bayan na'urar sanyaya iska mai hana fashewa da ke rataye a bangon arewa na tashar tashar da ke kudancin sashin na'urar, sannan ta haifar da fashewa da konewa a kusa da tafkin najasa da dakin famfo a yammacin alkali. hasumiyar wanki, wanda yayi sanadiyar mutuwar mutum 1 da jikkata 5.✍ a cikin wannan hatsarin, babu ingantaccen ganowa, keɓewa da sarrafa abubuwa masu haɗari da makamashi a cikin bututun na'urar, don haka ba bisa ƙa'ida ba kuma aiki mai haɗari.