Ibhoyila yegesi eyi-1 yetoni

Inkcazelo emfutshane:

Inkqubo yokwenziwa kwebhoyila yegesi yokhuseleko lokusingqongileyo
Iibhoyili zegesi ezinobume bendalo zineenzuzo ezininzi kwinkqubo yesicelo. Isixhobo sinokuphinda sisebenzise umsi ngokufanelekileyo kwaye siwusebenzise kwakhona, ukwenzela ukuba ukusetyenziswa kwegesi kuya kuncitshiswa ukuya kwinqanaba elithile. I-boilers yokukhusela indalo iya kubeka ngokufanelekileyo kwaye ngokufanelekileyo i-grate ye-double-layer kunye namagumbi ayo amabini okutsha, ukuba amalahle kwigumbi eliphezulu lokutsha alitshisi kakuhle, liyakwazi ukuqhubeka nokutshisa ukuba liwela kwigumbi eliphantsi lokutshisa.
Umoya wokuqala kunye nomoya wesibini uya kusekwa ngokufanelekileyo nangempumelelo kwibhoyila yegesi yokukhusela indalo, ukwenzela ukuba i-fuel ikwazi ukufumana i-oksijini eyaneleyo yokwenza ukutsha kwayo ngokupheleleyo, kwaye ihlambulule kwaye iphathe uthuli olucolekileyo kunye ne-sulfur dioxide. Emva kokubekwa esweni, zonke izalathisi ziphunyeziwe. Imigangatho yokusingqongileyo.
Umgangatho we-boilers ye-gas-friendly-friendly-friendly-builders uzinzile ngexesha lokuvelisa. Isixhobo esipheleleyo senziwe ngamacwecwe ensimbi aqhelekileyo. Izinto zokuvelisa kunye neenkqubo zokuvelisa izixhobo zivavanywa ngokusisiseko ngokuhambelana nemigangatho echaziweyo.
Ibhoyili yegesi yokukhusela indalo ikhuselekile kakhulu ukuba isebenze, isakhiwo sizinzile kwaye sincinci, isixhobo esipheleleyo sithatha indawo encinci, kwaye isantya sokufudumala kwesixhobo sikhawuleza kwaye sisebenza phantsi koxinzelelo, olukhuselekileyo kwaye luzinzile. Ibhoyila yokusingqongileyo ecinezelekileyo ye-steam ixhotyiswe ngenani lezixhobo zokukhusela ukhuseleko. Xa uxinzelelo lukhulu kunoxinzelelo, i-valve yokhuseleko iya kuvula ngokuzenzekelayo ukukhulula umphunga ukuqinisekisa ukusebenza okukhuselekileyo.
Umzimba wesithando somlilo webhoyili yegesi ehambelana nokusingqongileyo kufuneka ithathele ingqalelo iimpawu zepetroli esetyenziswe ekuyilweni, kwaye izixhobo zayo kufuneka zisebenzise i-fuel eyilwe ekuqaleni kangangoko kunokwenzeka. mhlawumbi ngaphantsi.

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Indlela yokukhetha imodeli efanelekileyo yombhobho womphunga

Ingxaki eqhelekileyo ngoku kukukhetha umbhobho wokuthutha umphunga ngokobubanzi bojongano lwezixhobo ezidityanisiweyo. Nangona kunjalo, izinto ezibalulekileyo ezinjengoxinzelelo lokuhambisa kunye nokuhanjiswa komgangatho womphunga zihlala zingahoywa.
Ukukhethwa kwemibhobho ye-steam kufuneka kuhambe ngezibalo zobugcisa kunye nezoqoqosho. Amava kaNobeth abonise ukuba ukukhetha ngokungafanelekanga imibhobho yomphunga kunokukhokelela kwiingxaki ezininzi.
Ukuba ukhetho lwemibhobho lukhulu kakhulu, ngoko:
Ukunyuka kweendleko zemibhobho, ukonyusa ukugquma kwemibhobho, ukonyusa idiameter yevalvu, ukonyusa inkxaso yemibhobho, ukwandisa umthamo, njl.njl.
Iindleko zokufakela ezongezelelekileyo kunye nexesha lokwakha
Ukunyuka kokwakheka kwe-condensate
Ukonyuka kwamanzi adityanisiweyo kuya kubangela ukuhla komgangatho womphunga kunye nokuncipha kobuchule bokuhambisa ubushushu
· Ukulahleka kobushushu ngakumbi
Ngokomzekelo, ukusebenzisa umbhobho we-steam we-50mm unokuthutha umphunga owaneleyo, ukuba usebenzisa umbhobho we-80mm, iindleko ziya kunyuka nge-14%. Ilahleko yobushushu bombhobho wokugquma we-80mm yi-11% ngaphezu kwaleyo yombhobho wokugquma oyi-50mm. Ilahleko yobushushu be-80mm yombhobho ongafakwanga i-insulated yi-50% ngaphezu kwaleyo ye-50mm yombhobho ongafakwanga.
Ukuba ukhetho lombhobho luncinci kakhulu, ngoko:
·Izinga eliphezulu lokuhamba komphunga livelisa ukuhla koxinzelelo oluphezulu lomphunga, kwaye xa indawo yokusetyenziswa komphunga ifikelelwe, uxinzelelo alwanelanga, nto leyo ifuna uxinzelelo oluphezulu lwebhoyila.Uxinzelelo olungonelanga lomphunga ngumba obalulekileyo kwizicelo ezifana nokuvala umphunga.

Umphunga ongonelanga kwindawo yomphunga, umtshintshi wobushushu awunamahluko owaneleyo wokutshintsha ubushushu, kwaye imveliso yobushushu iyancipha

·Isantya sokuhamba komphunga siyenyuka, kulula ukuvelisa i-scour nesando samanzi

Umgangatho wombhobho unokukhethwa ngenye yeendlela ezimbini ezilandelayo. :
·Indlela yesantya
·Indlela yokwehlisa uxinzelelo
Kungakhathaliseki ukuba yeyiphi indlela esetyenziselwa ukulinganisa, enye indlela kufuneka isetyenziswe ukujonga iingcebiso zamanzi ukuqinisekisa ukuba imida ayigqithiswanga.
Ubungakanani bokuhamba busekelwe ekuhambeni kombhobho ulingana nemveliso yendawo enqamlezileyo yombhobho kunye nokuhamba (khumbula umthamo othile uyahluka ngoxinzelelo).
Ukuba siyazi ukuhamba kobunzima kunye noxinzelelo lwe-steam, sinokubala ngokulula ukuhamba kwevolumu (m3 / s) yombhobho. Ukuba sigqiba isantya esamkelekileyo sokuhamba (m / s) kwaye siyazi umthamo womphunga ohanjiswayo, sinokubala i-flow cross-sectional efunekayo (ububanzi bombhobho).
Enyanisweni, ukhetho lombhobho aluchanekanga, ingxaki inzima kakhulu, kwaye olu hlobo lwengxaki kaninzi alufumaneki lula, ngoko kufuneka luhlawulwe ngokwaneleyo.