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Pure Tech India uniqueness defined. a green technology Initiative. Liquid Coolant Recovery System. presented by Aravind A Narayan. - InstaPure. Water Soluble Emulsion Coolant Recovery/ Metal working fluid Recovery. water. Emulsion coolant. Coolant oil. Coolants is treated;

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pure tech india uniqueness defined
Pure Tech Indiauniqueness defined

a green technology Initiative

Liquid Coolant Recovery System

presented by

Aravind A Narayan

slide2

- InstaPure

  • Water Soluble Emulsion Coolant Recovery/ Metal working fluid Recovery

water

Emulsion coolant

Coolant oil

Coolants is treated;

sent for reuse

Coolants gets contaminated;

sent for treatment

introduction
Introduction:
  • Coolant characteristics
  • Coolant disposal.
  • Coolant reuse

Coolant Contaminants and source:

Tramp Oil:

Source: Hydraulic line leakages, Guide Way lube,

Lube points over flow, Tool Magazine, Chuck

lube overflows, Workpiece coating oil overflow.

Machined dust:

Source: Machining. Tool wear, atmospheric dust

Bacteria:

Source: Water, Oil induced Anaerobic bacteria

coolant for recovery

Coolant recovery general process:

Coolant for recovery

Component in Equipment

Desorber, Tramp Oil remover, Activated Carbon filter

Oil removal

SS Bag filter with SS filter media (InstaTrap filters)‏

Machined dust removal

Bacterial Disinfection

UV Bacterial Disinfection Unit(Bactdisinfect unit)‏

Working model of a Coolant Recovery System

Coolant for reuse

slide5

Oil removal:

Oily coolant

Inlet

Oil Outlet

Oil Outlet

Oil Outlet

Sludge

Desorber – Flow Illustration

Desorber – Top View

Desorber – CPI Pack

Tramp Oil Remover Membrane

Desorber – Carbon Pre filter

Activated Carbon Chamber

slide6

Suspended Solids Removal:

Desorber – Heavy Solids

Tramp Oil Remover – Solids above 40 microns

Coolant OUT

Filter Housing

Filter Media

Coolant IN

Back wash drain

SS Filter cartridge

Filtration upto 1 micron

SS Filter cartridge – Housing

SS Filter cartridge flow illustration

bacterial disinfection bactdisinfect
Bacterial Disinfection (Bactdisinfect):
  • U-V Disinfection unit:
  • Coolant passed as thin film in front of UV light

On Site Bacteria Analysis:

slide8

Schematic Flowchart of Treatment Process:

Feed Pump

Waste Coolant Storage Tank

Coolant Storage Tank

Desorber

Tramp Oil for Disposal

Cleaning Pump

Cleaning Liquid Tank

Process Pump

Treated Coolant for reuse

Prep Tank

Bacterial Disinfection Unit

Tramp Oil Remover

Activated Carbon Filter

5 & 2 micron Bag Filter

25 micron Bag Filter

Backwash Effluent for ETP

Contaminant diagnostic tools:

Tramp Oil : Visual, Lab and On-site Oil in water alarms

Suspended Solids : Millipore Test and Lab

Bacteria : Lab and On site by Bactaslydes

pH : Glass electrode pH meters

TDS : Electrode meters.

Concentration : Refractometer

slide9

Benefits:

  • Environment:
  • Pollution prevention by containing hazardous discharges into environment.
  • Natural Resources:
  • Hydrocarbons and water – depletable resources conservation.
  • ISO 14000:
  • Helps in complying with ISO norms for Liquid coolant disposal
  • Economic advantages to the company:
  • Waste coolant converted to usable coolant – reduction in new purchases.
  • Quality of work piece and tool life
  • Productivity loss due to coolant change minimised
  • Manpower loss due to coolant handling losses minimised.
  • Effluent Treatment costs reduced with major savings in electricity consumption
  • Specific product advantages:
  • Systems are modular and can be augmented for increased capacities.
  • Coolant can be treated and reused.
  • Mobile units
our customers
Our Customers:
  • M/s L & T Komatsu Ltd, Bangalore
  • M/s Tyco Sanmar Ltd, Viralimalai, Trichy
  • M/s Bharat Heavy Electricals Limited, Haridwar
  • M/s Hindustan Aeronautics Limited, Aircraft Division, Bangalore
  • M/s Rane Madras Limited, Varnavasi, Kancheepuram district.
  • M/s Wipro Infrastructure Engineering Limited, Sriperumbudur.
  • M/s Wipro Infrastructure Engineering Limited, Bangalore
  • M/s Compatible Solutions LLP, Singapore
  • M/s Dynamatics Technologies Limited, Bangalore
  • M/s Steer Engineering Private Limited, Bangalore
  • M/s Rane TRW Steering Systems Ltd, Viralimalai
  • M/s Unitech Engineering Pvt Ltd, Rajkot
  • M/s CRI Pumps Pvt Ltd, Coimbatore
our customers for desorber and bag filters
Our Customers for Desorber and Bag filters:
  • M/s Indian Oil Corporation limited, Jaipur through M/s JPL Ltd, Ahmedabad
  • M/s Bharat Heavy Electricals Limited, Hyderbad for their overseas projects in Iraq and Bangladesh through m/s Doshion Ltd, Ahmedabad.
  • M/s Bharat Heavy Electricals Limited, Haridwar
  • M/s Sandvik Asia Limited, Ahmedabad
  • M/s Uniparts Ltd, Vishakapatnam
  • M/s Cashman Investment Ltd, Nigeria
  • M/s Caparo Engineering Pvt Ltd through M/s Electrocoat Surface Coatings Ltd, Pune
  • M/s Fabco LLC, Dubai
  • M/s HBL power systems limited, Vizianagaram.
  • M/s Dart Manufacturing Ltd, Hyderabad (Tupperware).
  • M/s Spicer India Limited, Satara
  • M/s Compatible Solutions LLP, Singapore
  • M/s Asia Motor works Ltd, Bhuj
  • M/s Shell India Marketing Ltd, Chennai (Fuel Pump station)‏
  • M/s United Water Technologies Pte Ltd, Singapore
  • M/s Winergy Ltd, Sriperumbudur (Siemens) through Water Tech, Chennai
  • M/s Bimetal Bearings Ltd, Coimbatore
thank you
Thank You

Pure Tech Indiauniqueness defined

A5, Trec Step, Trichy 620015, South India

www.puretechindia.com