Milk Processing unit operations in Dairy Plant Venue of the Training:OMFED, Bhubaneswar

Topics Covered: Pasteurization of Milk and HTST Pasteurizer. Production procedure of Skimmed Milk Powder

(SMP). Effluent Treatment Plant (ETP).

Apex Level Milk Federation or dairy plant of Odisha, affiliated to “National Dairy Development Board (NDDB)”.

Milk Products From OMFED:

Pasteurized Milk (Toned: 3% Fat), Paneer, Table Butter, Ghee, Ice-cream, Flavoured Milk, Plain Curd,

Sweet Curd, Lassi, Buttermilk AND Skim Milk Powder (Powder Plant)

Milk from Silo For

Pasteurisation

Balance Tank

Duplex Filter

HTST PASTEURISER

HTST Pasteuriser:Raw Milk Regenerators(3,2,1)[Temp. 60°C] Heater [72°C]

FDV (Held For 15 Seconds)

Chiller (4°C)

PasteurisedMilk

Skim MilkBalance

TankDuplex Filter

Pre-Heater (4)

Pre-Heater (3)

Pre-Heater (1)

Pre-Heater (2)

(Temp. : 60°C)

Normal Temperature Pasteuriser

(NTP)

Temp. : 85°C

CALENDRIA(Falling Film

Principle)

Concentrated Milk

EVAPORATION CHAMBER

Stored in Conc. Tank for 2-3 Hrs(Temp: 50°C )

Duplex Filter

Spiral Holder

65°CSPRAYDRYERSPRAYDRYER

Skim Milk Powder (SMP)

Skim Milk Powder (SMP)

DRYING CHAMBER

DUPLEX FILTER FOR POWDER PLANT

SPIRAL HOLDER FOR THE POWDER PLANT AT OMFED PLANT

Aims at Treatment & Utilisation of Waste Products in order to avoid Environment Pollution

Primary Clarification : STRAINER

Macro particles Such as

Polyethylene,Conc. Fat/Sludge,And other WasteProducts areSeparated.

2. AGITATION CHAMBER: Sewerage is agitated through Pump Unit to break

down all Macro molecules of Sludge

2. AGITATION CHAMBER: Sewerage is agitated through Pump Unit to break

down all Macro molecules of Sludge

In the Third section, after being passed out from the “Agitation Chamber”, The sewerage enters into

“DECOMPOSITION CHAMBER”.

Here, In the Decomposition Chamber, the waste products were allowed for Anaerobic

Decomposition, resulting in the Production of Methane Gas.

Methane gas is used for Electricity Generation, for

partial compensation of the Power Consumption by the plant

Urea, Grommer & Cow dung are added with agitation for Aeration of the Slurry

4. AERATION CHAMBER

5. CLARIFICATION CHAMBER

From “Clarification Chamber”, Liquid effluents gets collected in “TREATED EFFLUENT SUMP”. This water can be used for gardening purposes.

Solid Sludge

TREATED EFFLUENT SUMP

THANK YOU ALL…

Courtesy:Er. P.K. NayakOMFED, Bhubaneswar, Odisha

E-mail: saurav.pupun@gmail.com