Indlela yokonga amandla yokutshisa ioksijini
Yongeza ubushushu bomlilo
Ubushushu bomlilo buyanda ngokunyuka komlinganiselo weoksijini kumoya otshayo.Ngokuqhelekileyo, i-concentration ye-26% - 33% iyona nto ingcono.Ngenxa yokunyuka kweqondo lokushisa, kuya kuba luncedo ukugqiba ukutshisa, ukunciphisa ilangatye, ukuphucula amandla okutshisa kunye nokukhawuleza ukutsha.
Umzobo we-1 ilangatye kunye nentsimi yeqondo lokushisa lokutsha kwegesi kwi-21% yoxinaniso lwe-oxygen
Umzobo we-2 ilangatye kunye nentsimi yeqondo lokushisa lokutsha kwegesi kwi-30% yoxinaniso lwe-oxygen
Ukunciphisa ubungakanani begesi ye-flue emva kokutshiswa
I-oxygen etyetyiswe igesi engaphantsi kwe-1% - 3% yomthamo womoya wokuqala unokunciphisa umthamo womoya wokubonelela nge-10% - 20%.Ngenxa yokuba igesi etyetyisiweyo yeoksijini inokwenza ukutsha kufezekise ukutsha okupheleleyo, phantsi koxinzelelo oluphezulu, umthamo wobonelelo lomoya uyancitshiswa, umoya wokubonelela uyanciphisa umyinge womoya obandayo ongeniswayo, ukusebenza kakuhle kwe-thermal kuyaphuculwa, kwaye ukuxinwa kweoksijini ngokubanzi kunokunyuka I-1% kunye nomthamo wegesi ye-flue iyancipha i-2% - i-2.5% yamandla e-fan yedrafti enyanzelekileyo igcinwa, ngelixa i-air volume induced iyancipha ngokuhambelanayo, kwaye amandla ombane ombane owenziweyo agcinwa.I-enthalpy yokushisa i-enthalpy iquka i-79% ye-nitrogen engathathi nxaxheba kwi-air evuthayo ishushu, i-exothermic kunye nobushushu obutshintshileyo, kwaye ekugqibeleni ikhutshwe kwi-atmosphere kunye ne-enthalpy yobushushu bobushushu begesi yokukhupha.Le nxalenye ye-nitrogen ayivelisi amandla obushushu, inokuthatha kuphela inxalenye yamandla obushushu, kwaye ukusetyenziswa kwe-oksijini ephuculweyo yobuchwepheshe bokutsha kunciphisa ubungakanani begesi yenitrogen kunye nokulahleka kobushushu.
Ukukhawulezisa isantya sokutsha kunye nokukhuthaza ukugqitywa kokutsha
Kwimichiza ethile i-aA+ bB → cC + dD, isantya sokuphendula imichiza ngu-w = kCaACbB, i-K iqinisekile kwiqondo lobushushu elithile, kwaye isantya sokusabela kweekhemikhali sinxulumene kuphela nokuxinana kwee-reactants A no-B. ngokuqinisekileyo iya kukhawulezisa ukusabela.Kwangaxeshanye, ngokunyuka kwesantya sokusabela, isantya sokuphendula siya kwanda, kwaye nobushushu bomlilo buyanda.
Ngokomzekelo, izinga lokutsha kwe-H2 kwi-oksijeni ecocekileyo ngamaxesha angama-2-4 aloo moya, kwaye igesi yendalo malunga namaxesha angama-10.2.Itekhnoloji yokongeza ioksijini kunye nokuxhasa ukutsha ayinakuphucula kuphela isantya sokutsha kunye nokufumana ukuhanjiswa kobushushu obungcono, kodwa ikwanceda ukusabela kokutsha, ukukhuthaza ukutsha ngokupheleleyo kunye nokuphelisa ungcoliseko lwesoot ngokusisiseko.
Nciphisa iqondo lobushushu lokutshisa
Iqondo lobushushu lokutshisa amafutha alitshintshi.Umzekelo, iqondo lobushushu le-CO emoyeni yi-609 ℃, ngelixa i-oxygen ecocekileyo yi-388 ℃ kuphela.Ke ngoko, ukutsha okutyetyisiweyo kweoksijini kunokunyusa amandla omlilo kunye nokukhululwa kobushushu.
Ukonyuka kokutshintsha kobushushu
Njengoko igesi etyebileyo yeoksijini icwangciswe kwindawo yokuma kweoksijini ngasemva kwiziko ledangatye ukuba ithathe inxaxheba ekuxhaseni ukutsha, indawo yeziko ledangatye iyandiswa, kunye nobushushu bokutshintshana kobushushu kunye nobushushu bokutshintshana kobushushu nazo ziyandiswa, nto leyo elilingana nokwandisa indawo yokufudumeza kunye nemveliso yebhoyila.
Umthetho wemitha
Ngenxa yokuba iteknoloji yokutshisa i-oxyfuel inokunciphisa indawo yokutshisa amafutha, kwaye ukutshiswa kuphelile kwaye kunamandla, ngokutsho koMthetho kaStephen Boltzmann: umthamo wemitha ye-radiation ye-blackbody ilingana namandla esine obushushu bayo obupheleleyo, ngoko ke i-radiation amandla afunyenweyo aphuculwe kakhulu, kwaye ukusebenza kakuhle kwe-thermal ye-kiln kuphuculwe.
Iinkqubo zokutsha ezityetyisiweyo ngeoksijini
Iimfuno zokwenziwa kwesixhobo se-oxygen:
Ioksijini iyadingeka kuyo nayiphi na inkqubo yokutsha.Ngokufaka i-oksijeni okanye ukufaka indawo ye-oksijini yomoya kwinkqubo yokutsha, ukuhanjiswa kobushushu kunokuphuculwa, ukushisa kwelangatye kunokunyuswa kwaye ukusetyenziswa kwegesi kungancitshiswa, ukwenzela ukuba kuphuculwe umphumo opheleleyo wokutsha.Ke inokukunceda uphucule ukusebenza kakuhle kwamafutha kunye nemveliso.Indlela yokuvelisa i-oksijeni ingaba yimveliso ye-cryogenic, imveliso ye-PSA kunye nezinye iindlela.Isityalo se-oxygen asibandakanyi kwi-scope of supply.
Inkqubo yemibhobho yenkqubo:
Ngokuqokelelwa kwedatha ephezulu kunye neendlela zokubeka iliso kwinkqubo, unokulandelela ngokufanelekileyo imeko yokusebenza kokuhanjiswa kweoksijini, kubandakanywa ukuhamba, ukucoceka, uxinzelelo, ubushushu, njl. Ezi nkcukacha ziya kubuyiselwa kwinkqubo yam yokulawula ngexesha, ulawulo lwe-PID kunye nokurekhoda idatha. iya kwenziwa ngexesha lokwenyani, ukuze kwenziwe umgangatho wemveliso uzinze ngakumbi kunye nexabiso lemveliso lisezantsi.Inkqubo yethu inokuvelisa ngokuzenzekelayo imveliso engundoqo kunye neengxelo zedatha yokusebenza kunye nokuziprinta, ukwenzela ukuba abasebenzi abaphambili bakwazi ukuphambuka phakathi kwemveliso yangoku kunye nenkqubo yokumisela indawo okanye ixabiso elijoliswe kuyo ngexesha.
Inkqubo yokutyebisa ioksijini:
Inkqubo yethu yokutyebisa ioksijini eyilelwe ngokukodwa iphinda izalise ioksijini kwinkqubo yakho ngokusebenzisa i-air vent okanye umsasazi oyintloko womoya.Inkqubo ilungiselelwe ngokweeparameters ze-cupola nganye ukwenzela ukuba kwandiswe inzuzo ye-oxygen etyetyiswe ukutsha - ukonga i-coke, ukwandisa umthamo wokuvelisa, ukuzinzisa izinga lokunyibilika kunye nokuphucula ukubuyiswa kwe-alloy.
Inkqubo ecocekileyo yokutshisa ioksijini:
Inkqubo yokusabalalisa i-loop evaliweyo ye-cupola ecocekileyo yokutshisa i-oksijeni yenkampani yethu inokwazisa i-oksijini eyongezelelweyo ukunciphisa ukusetyenziswa kwe-coke kunye nokuphucula ukusebenza kwe-cupola.Uyilo lwethu lobunikazi ludibanisa ukutshiswa kweoksijini ecocekileyo kunye nokukwazi ukutshiza ioksijini kunye / okanye izinto eziqinileyo ngokwahlukeneyo ngee-tuyeres ukukhulisa ukuguquguquka kwe-cupola.Ezi nkqubo zinokukunceda ukunciphisa inani le-coke esetyenzisiweyo, ukunciphisa iindleko zezinto eziluhlaza, ukulahla ngokufanelekileyo izinto ezichithwayo, kunye nokuphucula izinga lokunyibilika.
Ke ngoko, inkqubo yokutshisa ioksijini ephuculweyo ye-cupola ikakhulu ibandakanya ezi ndawo zilandelayo:
Ioksijini etyetyisiweyo yokutsha kwe-cupola kukongeza ioksijini ekutshisweni kokuxhasa umoya we-cupola ukwenza umxholo wayo weoksijini ugqithise ixabiso eliqhelekileyo lomoya (21%), ukuze kuphuculwe imveliso yentsimbi etyhidiweyo kwaye ugcine i-coke.Xa amalahle etshiswa kwimo ephuculweyo ye-oksijini, ukushisa okutshisayo kwanda kakhulu, okunokuqinisa ukuhanjiswa kobushushu kwi-cupola kunye nokuphucula imveliso.Ngokunyuka komxholo we-oksijini ekutshiseni umoya oxhasayo, inani lokutsha elixhasayo liyancitshiswa kwaye umoya awunanto xa kuthelekiswa nenkqubo yendabuko ngaphandle kokongeza i-oksijeni, iteknoloji yokutshisa i-oksijini ye-cupola ineenzuzo ezilandelayo:
Ukwandisa ubushushu kunye nokunciphisa ilahleko evuthayo ye-silicon ephantsi kusetyenziso lwe-coke efanayo;
Ukuphucula imveliso;
Kwiqondo lokushisa elifanayo lokucofa, ukusetyenziswa kwe-coke kuyancipha kwaye umxholo we-S uyancipha;
Xa isithando somlilo sivulwa, iqondo lokushisa lokucofa liyanda ngokucacileyo ngexesha elinye.
Iimpawu zobugcisa zenkqubo yokutshisa i-oksijini ephuculweyo
Ngokukodwa:
Isiphumo esibalulekileyo sokugcina amandla
Ukusetyenziswa kwiinkalo ezahlukeneyo zokutsha kunokuphucula kakhulu ukusebenza kakuhle kwe-thermal yokutshisa, umzekelo, kwishishini leglasi, i-oyile ephakathi (igesi) igcina i-20% - 40%, kwibhoyila yemizi-mveliso, isithando sokufudumala, i-iron eyenza impazamo kunye nokuthe nkqo. kwiziko leplanti yesamente, ukonga amandla ngama-20% - 50%, kuphucula kakhulu ukusebenza kakuhle kwamandla obushushu.
Ukolulwa okusebenzayo kobomi besithando somlilo
Ukulungiswa kwendawo yokutsha kwenza ukusabalalisa ukushisa kwisithando somlilo kunengqiqo kwaye kwandisa ngokufanelekileyo ubomi benkonzo yesithando somlilo kunye nebhoyili.
Kuyanceda ekuphuculeni imveliso kunye nomgangatho
Kwishishini leglasi, ukuphuculwa kwemeko yokutshisa kwenza ukuba izinga lokunyibilika linyuke, ixesha lokufudumeza lifinyeze, ukunyuka kwemveliso, ukwehla kwezinga eliphosakeleyo kunye nokunyuka kwesivuno.
Isiphumo esibalaseleyo sokhuselo lokusingqongileyo
Izinto eziqinileyo ezingatshiswanga ezithwalwa kwi-flue gas zitshiswa ngokupheleleyo, ubumnyama be-exhaust gas buyancipha, iigesi ezivuthayo kunye ezinobungozi ezenziwe ngokuchithwa kokutsha zitshiswa ngokupheleleyo, kwaye ukuveliswa kweegesi ezinobungozi kuyancipha.Isixa segesi yokukhupha siyancitshiswa ngokucacileyo kwaye ungcoliseko lobushushu luyancitshiswa.
Uhlalutyo lwenzuzo yezoqoqosho yokutsha okutyetyisiweyo kweoksijini
Ingqikelelo yemeko: kwi-5t / h Cupola, ixesha lokusebenza lonyaka li-3600h, umlinganiselo wokuqala we-coke ngu-1: 10, kwaye isivuno si-70%.Ubalo lwenzuzo yezoqoqosho:
Gcina i-15% ye-coke (ixabiso le-coke yi-2000 yuan / T) 5 * 3600 / 70% * (1:10) * 15% * 2000 = 770000 yuan / ngonyaka.
Sebenzisa ioksijini 160nm3 / h (ixabiso leoksijini yi-1.0 yuan / m3) 160 * 3600 * 1.0 = 576000 yuan / ngonyaka
Malunga ne-150000 ye-yuan ityalwe kwisixhobo, esilutyalo-mali lwexesha elinye (kucingelwa)
Umthamo unyuke nge-15%.5 * 3600 * 15% = 2700t / ngonyaka
Isiphelo: inzuzo yezoqoqosho ngokuthe ngqo kukugcina iindleko zemveliso ye-60000 yuan / ngonyaka kunye nokwandisa umthamo wemveliso nge-2700t / ngonyaka.Uqhagamshelo oluphezulu kunye neenzuzo ezingathanga ngqo zikhulu kakhulu!