Emulsion Coolant Recovery System-INSTAPure for Recovery and Reuse of water soluble coolants.

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Emulsion Coolant Recovery System-INSTAPurefor
Recovery and Reuse of water soluble coolants.

• Pure Tech India,
• Sf 471/2 Sri Lakshmi Nagar, Thondamuthur road,
• Coimbatore- 641 046, India.
• Ph 0091 422 242 6611 Fax[phone]
• E-Mail contact_at_puretechindia.com website
  www.puretechindia.com

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Introduction

• Water soluble coolants get contaminated during
  course of operation in machine tools.
• Major cause of disposal is bacterial
  contamination felt by bad smell and skin
  irritation.
• Coolant is forced for disposal and treatment.
• The idea behind the system is to apply the
  concept of Treat and Reuse instead of Treat
  and Dispose.
• Recovered coolant is fit for reuse back in the
  machine tool.
• Recovery rate as high as 85.
• Recovered coolant can be reused many times till
  the coolant oil loses its properties and the
  emulsion gets broken.

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Contaminants and their removal

• Tramp Oil
• Essentially due to lube oil present in machine
  tool. Removed by
• 1. Desorber
• 2. Tramp Oil Remover
• 3. Activated Carbon Filter.
• Suspended Solids
• Due to machining action. Removed by
• 1. Stainless Steel washable strainer
• 2. Tramp Oil Remover (till 40 microns)
• 3. Stainless Steel washable Bag Filter
• (5 microns)
• 4. Spun Polypropylene cartridge
• (5 microns).
• Bacteria
• Due to water mixed for emulsion and suitably
  aided by Tramp oil. Removed by
• 1. UV Dis-infection.

Tramp Oil
Bacteria
Coolant
Suspended Solids
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Tramp Oil removal

• Desorber
• Gravity based system to remove majority of free
  floating tramp oil. Oil removed through an
  adjustable funnel provided in the system.
  Separated oil can be sold.

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Desorber Liquid Flow Illustration- High Flow with
CPI Interceptors
Oily Liquid Inlet
Oil Outlet
Sludge Settling
Oil less Liquid Outlet
Oil trapped in funnel
Slanted Baffle Plate for flow conversion
Sludge
ELEVATION VIEW
CPI Interceptors
Liquid flow inside Desorber
PLAN VIEW
Oily Liquid Inlet
SS Coalescer
Sludge Settling
Activated Carbon Pre- Filter
Oil less Liquid Outlet
Oil Outlet
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Tramp Oil removal
Activated Carbon cartridge
Spun polypropylene cartridge

• Tramp Oil Remover
• Pressure membrane system where the coolant with
  oil is passed through oleophilic membrane and oil
  particles are trapped inside the membrane.
• Activated Carbon cartridge
• Coolant passed through carbon for microscopic
  oil particles removal.

Tramp oil remover
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Suspended Solids Removal

• Suction Strainer
• Stainless Steel washable strainer of filtering
  capacity 150 microns
• Tramp Oil Remover
• In addition to its application of Tramp oil
  removal, the membrane consists of filter cloth
  which filters the suspended solids level to less
  than 40 microns.
• Bag Filter
• Stainless Steel washable filter of capacity 5
  microns.
• Spun Polypropylene Cartridge
• Filtering capacity 5 microns.

Spun polypropylene cartridge
Activated Carbon cartridge
Tramp oil remover
SS Bag filter
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Suspended Solids Removal
Bag Filter

• Stainless Steel backwashable filter of capacity 5
  microns.
• Filter media made from SS316 Dutch woven filter
  cloth
• One time investment media washed and reused again
  and again

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Suspended Solids Removal

• Spun Polypropylene Cartridge
• Filtering capacity 5 microns.

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Bacterial Disinfection

• U-V Disinfection unit
• Coolant is passed in front of UV light as thin
  film exposing bacteria to them.
• UV light at a wavelength of 253 nm penetrates
  the DNA of bacteria killing it.
• The heat generated at that point vaporizes the
  bacteria without leaving any residue.

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System Illustration

• Standard Configuration
• Standard system comes with all the listed
  contaminant removal components.
• Tank skid is optional.
• This is recommended for companies with large
  number of machine tool sump capacities less than
  200 litres.

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System Illustration

• Single Skid System
• For companies where large number of machine tool
  sump capacities are more than 200 litres.
• Tank skid is not provided. Instead the main skid
  is taken near the machine tool for treatment.

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Our Customers in India

• Bharat Earth Movers Ltd, Kolar Gold Fields
• Brakes India Ltd, Polambakkam, Near
  Melmaruvathur. - 2 equipments
• GOETZE India Ltd, Bangalore (A Division of
  ESCORTS Ltd, Faridabad)
• Hindustan Aeronautics Limited , Aircraft Divn,
  Bangalore
• Lucas TVS, Chennai 2 equipments
• Rane (Madras) Ltd, Mysore
• Spicer India Ltd, Dharwad (A Division of DANA
  Corporation, USA)
• TRW Rane Steering Systems, Viralimalai, Trichy.
• Wheels India, Chennai
• Wipro fluid power limited, Bangalore.
• Wipro fluid power limited, Hindupur.
• Super Auto Forge Limited, Chennai.
• Tractor and Farm Equipments Limited (TAFE),
  Chennai.
• Dynamatic Technologies, Bangalore
• Ransar Industries, Coimbatore
• Maini Precision Components, Bangalore
• Steer Engineers, Bangalore
• Unitech Engineering, Rajkot
• Process engineers, Pune

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Benefits

• Waste coolant converted to usable coolant.
• Nearly 85 of the coolant is recovered for reuse.
  (the losses are due to evaporation, tramp oil and
  chip drag out). There is no process losses.
• Coolant can be removed for treatment as and when
  bacterial contamination is observed, refreshed
  and reused back in the machine tool.
• Coolant can be recycled till the coolant loses
  its property and emulsion breaks.
• There is no change in concentration because of
  treatment.
• There is no need for conventional coolant
  treatment requiring emulsion breakage.
• Systems are modular and can be augmented for
  increased capacities.

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Thank You

• For Queries, Please contact
• E- Mail contact_at_puretechindia.com