Brewery Industry PREPARED BY Selin KAYA Reyhan ŞENGÜR Ayça TANRIÖVER Sibel KIZILGÜL.

Brewery Industry

PREPARED BYSelin KAYA

Reyhan ŞENGÜRAyça TANRIÖVER

Sibel KIZILGÜL

• Malt Production and Handling

• Wort Production

• Beer Production

BREWERY PROCESSING

BEER PRODUCTION

Figure1: Steps of Beer Production in Efes Pilsen

Beer Production Milling Mashing&Lautering Wort Boiling&Cooling Fermentation Cask Racking&Filtering Bottle Filling Pasteurization&Packaging

Sub fermenting tecnique : Lager fermenting period :8-10 days Top fermenting tecnique :Ale fermenting period: 3-6 days

Fermentation

Types of productions in Efes Pilsen

Shelf- life:12 months

Shelf -life: 4 months

Shelf- life: 1 month

Water consumption for breweries: 4 – 6 m3 water/m3 beer produced

Production process 21 days

EFES PİLSEN

Organic components in brewery effluents are :

Sugar Soluble starch Ethanol Volatile fatty acids

EFES PİLSEN

The waste water consist of: Process water Domestic waste water CIP (cleaning in-line) wastes

Effluent of Plant

Brewery effluent compositionParameter/benchmark per unit Unicer Typical Opaque beerCOD (m/L) 800-3500 2000-6000 8200-20000BOD (mg/L) 530-2300 1200-3600TSS (mg/L) 200-1000 2901-3000TS (mg/L) 5100-8750T(°C) 30-35 18-20 25-35pH 6.5-7.9 4.5-12 3.3-6.3Nitrogen (mg/L) 12--31 25-80 0.0196-0.0336Phosphorous (mg/L) 9-15 10--50 16-24Water/beer (m3/m3) 4..87Liquid effluent / beer (m3/m3) 3.3 2--8COD/beer (kg/m3) 13..2 5-30BOD/ beer (kg/m3) 2--20TSS / beer(kg/m3) 1--5

Brewery Effluent Composition

Table1.Typical Characteristics of Brewery Effluent

Qww (m3/d) COD(mg/L) VFA(mg/L)

COD at inlet of

COD removal in

COD efficiency in Qbiogas Qbiogas

Anaerobic Reactor

Anaerobic Reactor

Anaerobic Reactor

calculated

dateplant inlet

Anaerobic inlet

equalization

anaerobic outlet

equalization

anaerobic outlet kg COD/d kg COD/d (%) (m3/d) (m3/d)

27.10.2009 1.413 1.069 2615 616 20,03 3,90 2795 2137 76 1066 748

28.10.2009 528 1.058 2345 744 17,76 1,87 2481 1694 68 805 593

29.10.2009 234 1.111 2050 749 16,54 1,88 2278 1446 63 491,3 506

30.10.2009 376 1.110 2920 709 9,64 1,68 3241 2454 76 440 859

31.10.2009 831 1.086 2420 805 8,92 1,47 2628 1754 67 409,9 614

Waste Characterization in Efes Pilsen

Table2 : Waste characterization of the Plant(October 2009)

Qww (m3/d) TSS(mg/L) COD(mg/L)

F/M aeration COD outlet removal efficiency

date plant inlet Aeration inlet aeration outlet inlet(mg/L) inlet(kg/d) (mg/L) (%)

27.10.2009 1.413 830 7550 30 20,03 616 70 89 0.06

28.10.2009 528 953 6810 60 17,76 744 56 92 0.03

29.10.2009 234 473 5630 40 16,54 749 57 92 0.02

30.10.2009 376 527 5560 50 9,64 709 45 94 0.03

31.10.2009 831 560 5240 40 8,92 805 53 93 0.07

Table 3: Waste characterization of the Plant(October 2009)

Waste Characterization in Efes Pilsen

Waste water Screens Mixing&Equalization tank Neutralization tank Anaerobic Treatment Sedimentation Tank Thickener tank Effluent to sewer

Treatment Plant Design Information

Capacity of plant: 3000 m3/day Neutralization Tank:150 m3

• Caustic soda• HCl• FeCl3 as tracer

UASB reactor biogas production biogas burning

Treatment Plant Design Information

Sludge

Thickener tank Decanter thickening dewatering Landfill sites

Sludge Treatment Pathway

Temperature: 45°C COD : 53 mg/L TSS : 40 mg/L VFA :1.47 mg/L COD removal efficiency : 92% Biogas flowrate : 614 m3/day

Average values in plant

Figure 2 : Schematic View of Treatment Plant in EFES PİLSEN

PARAMETER UNIT LIMITS

COD mg/l 125

BOD5 mg/l 25

TSS mg/l 35

N mg/l 10-15

P mg/l 1-2

Comparison with discharge standards in the EU

Table 4: Indicative discharge standards in the EU

PARAMETER UNIT EFFLUENT

COD mg/L 600

pH - 6-9

Table5. Discharge Standards of İSKİ(Table 6.3: Sektör: İçki Sanayii (Malt Üretimi, Bira İmali ve Benzerleri)Water pollution control regulations)

Comparison with İSKİ discharge standards

• Biogas (CH4 ) Construction a biogas plant

energy• Primary sedimentation Lamella seperator

Rehabilitation of Plant

References• Multilateral Investment Guarantee Agency Environmental Guidelines

for Breweries• The Institute and Guild of Brewing Convention, Livingstone, Zambia,

March 2-7, 2003 • Resmi Gazete Tarihi: 31.12.2004 Resmi Gazete Sayısı: 25687• Brewery and Winery Wastewater Treatment: Some Focal Points of

Design and Operation, Anto´nio G. Brito, Joa˜o Peixoto, Jose´ M. Oliveira, Jose´ A. Oliveira, Cristina Costa, Regina Nogueira, and Ana Rodrigues,2004

• http://www.efespilsen.com.tr/bira/

Brewery Industry