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Climbing Film Evaporator

We are the leading manufacturer and supplier of Climbing Film Evaporator. Now accepting bulk orders for government tenders in every major country around the globe.

Climbing Film Evaporator Manufacturer and Supplier

Climbing Film Evaporator

Main characteristics of the pilot

Climbing Film Evaporator

  • Industrial instrumentation
  • Flow switch of the condenser cooling water for operators safety
  • Borosilicate glass and stainless steel AISI 316L manufacturing
  • Rigid process pipes
  • Steam safety valve
  • Heating pipes insulation and protecting panels for operators safety
  • Atmospheric or vacuum process

Principle of Working:

The aim of evaporation is to concentrate a solution consisting of a volatile solvent and a non volatile solute. Climbing film evaporation is a continuous operation in which the solution is heated in a continuous jacketed stainless steel evaporator at high temperature. In the liquid – gas separator, the concentrate solution is collected and the vapour is evacuated, condensed and collected in the solvent receiver.

Teaching objectives

  • Study of the following parameters :
  • Continuous concentration of a solution using evaporation process.
  • Operating condition influences.
  • Calculation :
  • Thermal balance.
  • Mass balance.

Technical specifications

Equipment:

  • Feed solution tank, made of polyethylene.
  • Feed solution metering pump, AISI 316L stainless steel body, P.T.F.E. diaphragm, manual control.
  • Climbing film evaporator made of AISI 316L stainless steel; jacket steam heating; removable insulation.
  • Cylindro-conical cyclone made of borosilicate glass for liquid – vapour separation.
  • Vertical coil condenser, made of AISI 316L stainless steel; borosilicate body.
  • Solvent heat exchanger, made of AISI 316L stainless steel.
  • Solvent receiver, made of borosilicate glass equipped with a drain ball valve made of AISI 316L stainless steel and a lid made of AISI 316L stainless steel.
  • Concentrate heat exchanger, made of AISI 316L stainless steel.
  • Concentrate receiver, made of borosilicate glass equipped with a drain ball valve made of AISI 316L stainless steel and a lid made of AISI 316L stainless steel.
  • Vacuum trap made of borosilicate glass equipped with a drain ball valve made of AISI 316L stainless steel.
  • Steam supply circuit with steam filter, steam relief valve, steam flow adjustable valve, safety valve, condensate bleeder and protection panel of operators safety.
  • AISI 316L stainless steel connecting tubes for the process and reinforced PVC for cooling fluid tube.
  • Support framework with AISI 304L stainless steel tubes, aluminium connecting nuts and adjustable feet.

Instrumentation:

  • Cooling water feed to condenser fitted with variable area flowmeter with its adjusting valve and water flow switch to turn off heating in case of lack of cooling water.
  • Heating steam pressure gauge, « BOURDON » type manometer.
  • Vacuum pressure gauge, « BOURDON » type manometer.
  • Electric cabinet, equipped with emergency stop push button, mains switch with indicator, ON/OFF switches and two temperature digital display indicators with nine Pt100 Ω type probes.

Dimensions and weight

  • 1600 mm x 600 mm x 3200 mm ~ 150 kg.

Essential requirements

  • 230 V / 50 Hz / single phase :1 kW.
  • Cold water 10 °C / 3 bar : 600 l/h.
  • Steam 6 bar : 5 kg/h
  • Vacuum 10 mbar : 20 Nm3/h
  • Drain for heating condensates.
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