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ТЕРМИЧКИ ПРОРАЧУН ПАРНИХ КОТЛОВА

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. (, ) . . , . . , , , , . , , , . [kJ/kg] [kJ/kg]6 5 4 3 2 1Q Q Q Q Q Q Qrr+ + + + + =kar p G vvrdrrQ Q Q Q H Q + + + =rdH [kJ/kg]- , Qvv[kJ/kg]- , QG[kJ/kg]- , Qp[kJ/kg]- Qkar[kJ/kg]- . . ,, .thv tzv tzv 50 120 tzv VI VII VIII Vl - Vm - - - , .iszvV Vl. , [m3/kg] V iszv m l lV V V V V + =oiszvomololoVVVVVVVVVV + =iszv m l l zv + =ozvVV =- , ollVV = - , ollVV= - , ommVV = - oiszviszvVV =- . [kJ/kg][kJ/kg] 0 [kJ/kg] . (tG=thv= 20 ). () ,, tG= 90 - 130 .m l l zv =( )ohv phvozv pzvohv phv zv pzv hv zv vvV t c V t cVVV t c V t c I I Q = = =( ) [ ]ohvozv zv vvI I Q =G G Gt c Q= [kJ/kg] . . , .( ) r i G Qp p p =Gp[kg/kg] - , ip[kJ/kg] - r[kJ/kg]- . 2 3CO CaO CaCO + [kJ/kg] 100[%][%] , , .6 5 4 3 2 1Q Q Q Q Q Q Qrr+ + + + + =Q1[kJ/kg]- , Q2[kJ/kg]- , Q3[kJ/kg]- ,Q4[kJ/kg]- , Q5[kJ/kg]- Q6[kJ/kg]- .rrQ100 100 100 100 100 100 1006 5 4 3 2 1= + + + + +rrrrrrrrrrrrQQQQQQQQQQQQ100 q q q q q k= + + + + +6 5 4 3 2 , [%] , . .[%] . [kJ/kg]= =62 ii kq 100 100sprr1knQ QQ+=( ) ( ) ( )1001Bh h mD h h D h h DQnv r rs r nv s+ + = .[%] , [kg/s] . (q4) . , .( ) ( ) ( )100 1001rrnv r rs r nv srrkBQh h mDh h D h h D QQ+ + = =( ) ( ) ( )100rr knv r rs r nv sQ h h mDh h D h h D B+ + = , [%] apr, a alp , , , , [%]r rlprrprA A A A = + +1 = + + = + +lp prrrlprrrrpra a aAAAAAA ++= =lplplpprprprrrrrraSSaSSaSSQAQQq100 100 1003265010044Hdk[kJ/kg]- (Hdk = 32650 kJ/kg), Spr[%]- ,S[%]- Slp[%]- . , . , , [kg/s] Br .Bq1 BqB B Br= = =100 1004 4BB q= r=1001-4 [kJ/kg] [%] , ( , ).( )BI I BQohv iz iz r=2 Iiz[kJ/kg]- tiz iz iz[-]- ( )422100 100 qQI IQQqrrohv iz izrr= = , (,2). [kJ/kg] [%] .( )BV H H BQgs dH CO r223H CO += CO[%]- - , H2[%]- , HCO[kJ/kg]- -, 2dHH[kJ/kg]- Vgs[m3/kg]- ( )( )rrgs dH COrrQV q H H COHQQq24 233100100 += = (q5) . . . (q6) . , . , [kJ/kg][%] (ct)[kJ/kg]- .( ) ( )( )100ct a a ct100QrA pr ArrprAA A6+ =+=( ) ( )100ct a aQQqrA prrrA10066+ = = . , q2++++ q3 q4pr+--- q4++--q4 q4lp++- q5++++ q6+--- q3 q4 - , q5 , q6 , q2 . . Qzv . - ,, ( -) . . , , - . - . - ()- () - ()- ( )- ()- ()- - - : - [kJ/kg]- [kJ/kg]- [kJ/kg]- [kJ/kg]l a giI I Q =ohv g l gspI I I Q1 1 + =ohv g g gppI I I Q2 2 1 + =ohv g g gnvI I I Q3 3 2 + =- [kJ/kg] [kJ/kg][kJ/kg] - ohv giz g gzvI I I Q4 3 + =5Q Q Qg+ =( )g g gQ Q Q + = 1551q qQQk g+ = = : ( )l a iI I Q =[kJ/kg] ( )ohv g l spI I I Q1 1 + =[kJ/kg] ( )ohv g g ppI I I Q2 2 1 + =[kJ/kg] ( )ohv g g nvI I I Q3 3 2 + =[kJ/kg] ( )ohv giz g zvI I I Q4 3 + =[kJ/kg] - ()- - - - hnvi< h- hnvi= h- hnv= h + xr- , - , ( )nv nvirHnvh hBD m D DQ + =[kJ/kg]( )nvirHih hBD DQ =[kJ/kg]( ) h hBD DQppirHpp =[kJ/kg]( )spu srsph hBDQ =[kJ/kg] [%] zvu zv zvI I Q =- ( ) ( )nvirHl ah hBD DI I = [kJ/kg]- ( ) ( )spu srg1 lh hBDI I = [kJ/kg]- ( ) ( ) h hBD DI I ppirHg g = 2 1 [kJ/kg]- ( ) ( )nv nvirHg gh hBD m D DI I + = 3 2[kJ/kg]- ( )zvu zv giz gI I I I = 3[kJ/kg] , [%] [kg/s] , ( , , ). .( )spu nv H ppi HDh h D h D D = + nv ppispu ppiHh hh hD D= - H - -- - - -