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Ulwazi olusisiseko malunga nemibhobho yegesi

Umbhobho wegesi ubhekisa kumbhobho odibanisa phakathi kwesilinda yegesi kunye nesiphelo sesixhobo. Ngokubanzi uquka isixhobo sokutshintsha igesi-isixhobo sokunciphisa uxinzelelo-ivalvu-ipayipi-isihluzo-i-alarm-terminal box-regulating valve kunye nezinye iindawo. Iigesi ezithuthwayo ziigesi zezixhobo zelebhu (i-chromatography, i-atomic absorption, njl.njl.) kunyeiigesi ezicocekileyo kakhuluI-Gas Engineering Co., Ltd. ingagqibezela iiprojekthi ze-turnkey zokwakha, ukwakha ngokutsha, kunye nokwandiswa kwemigca yegesi yelebhu (iipayipi zegesi) kumashishini ahlukeneyo.

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Indlela yokubonelela ngegesi isebenzisa unikezelo lwegesi oluphakathi kunye nokunciphisa uxinzelelo olunezigaba ezibini. Uxinzelelo lwegesi lwesilinda yi-12.5MPa. Emva kokunciphisa uxinzelelo olunezigaba ezibini, yi-1MPa (uxinzelelo lwepayipi yi-1MPa). Ithunyelwa kwindawo yegesi. Emva kokunciphisa uxinzelelo olunezigaba ezibini, ithunyelwa. Uxinzelelo lonikezelo lomoya yi-0.3 ~ 0.5 MPa (ngokweemfuno zesixhobo) kwaye ithunyelwa kwisixhobo, kwaye uxinzelelo lonikezelo lomoya luzinzile. Ayingeni kuzo zonke iigesi, inefuthe elincinci lokufunxa, ayinayo iikhemikhali kwigesi ethuthwayo, kwaye inokulinganisela ngokukhawuleza igesi ethuthwayo.

 

Igesi ethwalayo ithunyelwa kwisixhobo ngesilinda kunye nombhobho wokuhambisa. Ivalvu enecala elinye ifakelwe kwindawo yokuphuma kwesilinda ukuze kuthintelwe ukuxubana komoya kunye nokufuma xa kutshintshwa isilinda. Ukongeza, ivalvu yebhola yokunciphisa uxinzelelo ifakelwe kwelinye icala ukuze kukhutshwe umoya kunye nokufuma okugqithisileyo. Emva kokukhupha, yiqhagamshele kumbhobho wesixhobo ukuqinisekisa ubunyulu begesi esetyenziswa sisixhobo.

 

Inkqubo yokubonelela ngegesi ephakathi isebenzisa ukunciphisa uxinzelelo olunezigaba ezibini ukuqinisekisa uzinzo loxinzelelo. Okokuqala, emva kokunciphisa uxinzelelo, uxinzelelo lomgca owomileyo luphantsi kakhulu kunoxinzelelo lwesilinda, oludlala indima yokuthintela uxinzelelo lombhobho kwaye luphucula ukusebenza kakuhle kwenkqubo yokubonelela ngegesi. Ukhuseleko lokusetyenziswa kwegesi lunciphisa umngcipheko wokusetyenziswa. Okwesibini, iqinisekisa uzinzo loxinzelelo lokungena kwegesi kwisixhobo, inciphisa iimpazamo zokulinganisa ezibangelwa kukuguquguquka koxinzelelo lwegesi, kwaye iqinisekisa uzinzo lwesixhobo.

 

Ekubeni ezinye izixhobo kwilebhu kufuneka zisebenzise iigesi ezinokutsha, ezifana ne-methane, i-acetylene, kunye ne-hydrogen, xa kusenziwa imibhobho yezi gesi ezinokutsha, kufuneka kuqwalaselwe ukugcina imibhobho imfutshane kangangoko ukuze kuncitshiswe inani lamalungu aphakathi. Kwangaxeshanye, ii-cylinders zegesi kufuneka zizaliswe yigesi engaqhumiyo. Kwikhabhathi yebhotile, isiphelo sokukhupha ibhotile yegesi siqhagamshelwe kwisixhobo esibuyisa umva, esinokuthintela ukuqhuma okubangelwa kukubuyela komlilo kwibhotile yegesi. Umphezulu wekhabhathi yebhotile yegesi engaqhumiyo kufuneka ube nendawo yokungenisa umoya eqhagamshelwe ngaphandle, kwaye kufuneka kubekho isixhobo se-alamu yokuvuza. Kwimeko yokuvuza, i-alamu inokuxelwa ngexesha kwaye i-vent gas iphume ngaphandle.

 

Qaphela: Iipayipi ezinobubanzi obuyi-1/8 zibhityile kakhulu kwaye zithambile kakhulu. Azithe tye emva kokufakwa kwaye azibukeki kakuhle. Kucetyiswa ukuba zonke iipayipi ezinobubanzi obuyi-1/8 zitshintshwe nge-1/4, kwaye wongeze umbhobho ekupheleni kwesinciphisi soxinzelelo lwesibini. Tshintsha nje ububanzi. Uluhlu lokulinganisa uxinzelelo lwesisinciphisi soxinzelelo lwe-nitrogen, i-argon, umoya ocinezelweyo, i-helium, i-methane kunye ne-oxygen yi-0-25Mpa, kwaye isinciphisi soxinzelelo lwesibini yi-0-1.6 Mpa. Uluhlu lokulinganisa lwesisinciphisi soxinzelelo lwenqanaba lokuqala le-acetylene yi-0-4 Mpa, kwaye isinciphisi soxinzelelo senqanaba lesibini yi-0-0.25 Mpa. I-nitrogen, i-argon, umoya ocinezelweyo, i-helium, kunye namalungu esilinda se-oxygen abelana ngamalungu esilinda se-hydrogen. Kukho iintlobo ezimbini zamalungu esilinda se-hydrogen. Enye sisilinda sokujikeleza esingaphambili. Ijoyinti, enye ijikwa. Iisilinda ezinkulu zisebenzisa ukujikeleza okungasemva, kwaye iisilinda ezincinci zisebenzisa ukujikeleza okungaphambili. Iipayipi zegesi zibonelelwa ngesiqwenga sokulungisa umbhobho rhoqo emva kwe-1.5m. Iziqwenga zokulungisa kufuneka zifakwe kwiindawo ezigobileyo nakwiziphelo zombini zevalvu. Iipayipi zegesi mazifakwe eludongeni ukuze kube lula ukufakelwa nokugcinwa kwazo.


Ixesha lokuthumela: Matshi-05-2024