bilant bere

BILANT DE MATERIALE BERE Productia pe an : P an=1110 tone/an = 1110000 kg/an bere Fondul anual de timp: F.A.T = 330 zile; Durata unei sarje: ts= tf  + taux ; Durata fermentatiei: tf  = 408 ore; taux = 40ore. ts= 408+40=448 ore Numarul de sarje: Ns=

 



 

    

Productia pe sarje: Ps=

 



 

       

Randamentul global este :    ∏  

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sedimentare:   

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centrifugare:   

-

filtrare

:   

            %

Productia in fermentatie Pf =

 



 

   

Volumul util

 

 



 

     

Calculul compozitiei din must

1,04 kg must……………117,5g10-3 kg zaharuri fermentescibile(Z.F) 89566,69088……………z z =10119,31363 kg Z.F -3

1,04 kg must……………13,5 g 10 kg zaharuri nefermentescibile(Z.N) 89566,69088……………t t = 1162,644545kg Z.N

1,04 kg must…………….5 g acizi(A c) 89566,69088…………….u u = 430,6090908 A c Mustul contine 7,4% extract 1kg must……………96,602 kg 89566,69088……….v v = 82940,54709 kg H 2O

Mmust = MH O + MZ.F + MZ.N + MAc Mmust = 82940,54709 + 10119,31363 + 1162,644545 + 430,6090908 Mmust = 94653,11436 kg must. 2

Drojdie: 0,5kg/100 L must 100 L must……………0,5 kg drojdie 86949,51061………….k  k = 434,7475531 kg drojdie ; BERE 100kg must……………4,4 kg compusi secundari 10119,31363………….x x = 445,2497997 kg compusi secundari;

100kg must……………46,8 kg CO2 10119,31363………….y y = 4735,838779 kg CO 2 100kg must……………48,8 kg etanol 10119,31363………….w w = 4938,225051 kg etanol

Masa de apa evaporata

100 L must……………0,3 L H2O evaporata 86949,51061…………a a = 260,8485318 Contractia de volum

 

   

    

In bere ramane dizolvat 0,4 kg CO2 / 100L must

100 L must(inmultim cu densitatea 1,04) ……………0,4 kg CO2

104 kg must……………0,4 kg CO2 89566,69088…………... b b = 344,4872726 kg CO 2  = 4735,838779 – 344,4872726 = 4391,351506

 Materii intrate

Valoare

Materii iesite

 MUST  - zaharuri fermentescibile - zaharuri nefermentescibile - acizi  DROJDIE 

94653,11436 10119,31363 1162,644545 430,6090908 434,7475531

TOTAL

95087,86191

 BERE TANARA - etanol CO2 - Compusi secundari - H2O  DROJDIE + PIERDERI  CO2 degajat   H 2O evaporat 

TOTAL

Valoare

89566,69088 4938,225051 344,4872726 445,2497997 82679,69856 869,4951061 4391,351506 260,8485318 95088,38602