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        Home » Products » Heat Transfer Lab Equipments » Calandria evaporator apparatus

        Calandria evaporator apparatus

        Calandria evaporator apparatus
        Calandria evaporator apparatus
        Product Code : SSITH-033
        Brand Name : Saini
        Product Description

        Evaporation deals with the concentration of a non-volatile solute from a solution by the removal of required amount of volatile solvent. Usually the solvent is water. By vaporizing a part of the solvent, useful product i.e. the concentrated solution or thick is produced and the vapour is discarded. It is a short tube vertical evaporator; the tubes are surrounded by a Stainless Steel jacket and fitted with accumulator. Dilute solution is feed to the evaporator and heated by Steam from a steam generator to concentrate the dilute feed solution to a desired level. The jacket is fitted with a steam trap and the condensate is collected at the end of trap. The vapours of volatile solvent are condensed in a shell & tube type condenser and the balance non-volatile solute collected in the accumulator is recycled through the evaporator.

        Objectives/Experiments:

        To concentrate a solution and to evaluate the following at steady state:-

        ·        Material and heat balance

        ·        Economy and the capacity of the evaporator for different feeding arrangement.

        ·        Overall heat transfer co-efficient


        Required for Operation:

        ·        Water supply and floor drain.

        ·        Electricity Supply: 1 Phase, 220 V AC, 4 kW.

        ·        Area floor : 2.5 m x 1.0 m .

        ·        Chemicals : sodium carbonate & distilled water


        Technical Specifications:

        ·        Evaporator: Material: Stainless Steel, Insulated with Ceramic Wool and Cladding with Aluminium Foil

        OD 250mm  mm , with central down take of 90 mm dia.

        ·        Feed Circulation: By Gravity Feed

        ·        Steam Generator: Made Of Stainless Steel Provided with Pressure Gauge & Level Indicator, Safety Valve and Drain Etc & Insulated with Ceramic Wool and Cladding with Aluminium Foil,

        ·        Feed Tank Material: Stainless Steel

        ·        Feed Tank Capacity:  20 Ltrs

        ·        Flow Measurement: Rotameters (One each for Feed & Cold Water)

        ·        Piping material: Stainless Steel And Pvc, Size ¼â€

        ·        Heaters:  Nichrome Wire Heater

        ·        Pump Capacity: Fhp

        ·        Condenser: Shell & Tube Type Made Of Stainless Steel

        ·        Bottom Product Tank: Made Of Stainless Steel, Capacity 10 Ltrs

        ·        Water Supply Tank: Made Of Stainless Steel, Capacity 50 Ltrs For Condenser

        ·        The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

        Control Panel:

        ·        PID  Controller: 0-199.9°C, (For steam generator)

        ·        Digital Temp. Indicator: 0-199.9°C, with multi-channel switch

        ·        Temperature Sensors: RTD PT-100 type.

        ·        Standard make On/Off switch, Mains Indicator etc.


        Scope of Delivery:

        ·        1 Self Contained " calandria evaporator " Apparatus

        ·        1 Instruction Manual consisting of experimental procedures, block diagram etc.

         


        SAINI SCIENCE INDUSTRIES

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