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Travel nursing is the way to go
 
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CHENNAI PETROLEUM CORPN LTD (CPCL)

SAGAR SUGARS & ALLIED PRODUCTS

TUBE PRODUCTS INDIA LIMITED

BRAKES INDIA LIMITED

PERFETTI VANMELLE INDIA LTD

HINDUSTAN LEVER LTD. PONDY





MTL INSTALLED
INDIA'S FIRST ZERO DISCHARGE PLANT
at
CHENNAI PETROLEUM CORPN LTD (CPCL)





   Coagulation tank

      Filter feed tank

         Sodium hypochlorite storage

              UP flow Filters

                 UF building

                      Zero Discharge Plant

                           Permeate Storage Tank



UF Membrane module for CPCL - Capacity: 150 cum/hr
permeate No. of modules - 72 : membrane configuration
in to out 200 dia : membrane area - 35 sq.m


     
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Comaprisn of OLD & New methods


Method 1




Method 2



     
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CPCL SECONDARY TREATED SEWAGE FOR INDUSTRIAL USE
- UF MEMBRANE TECHNOLOGY


Chennai Petroleum Corpn (CPCL) - first Indian major refinery - 100% owned by the Government of India - to use tertiary treated sewage for industrial purpose, by chemical and RO process.

CPCL targeted 100% recycling of treated effluent to achieve zero discharge.

MTL - put up the pilot plant in May 1999 at its own cost and successfully run the plant for 18 months and treated secondary Sewage Water for :
                                                                           Cooling tower
                                                                           Demin plant.

Incidentally, this plant can also be used by CPCL for effluent water recycling, for direct use, for industrial purposes.

 
 
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CPCL'S CONTRACT FOR COMMERCIAL PLANT

CPCL, having convinced on the technology, economy and efficacy of the pilot plant, awarded in 2000, on Nomination basis, contract for Zero Discharge Plant, of one million Gallons per day, at SGD 2.5 million.

The UF Plant was commissioned in 2001, within 5 months - with 100% UF membrane manufactured by MTL, in India including the total UF plant.

MTL incorporated various innovative designs to make it compact, easy for operation and maintenance, all controlled by PLC.

As part of the original contract, MTL is handling "Operation and Maintenance" of the Plant.

This first plant, is successfully running for the past 2 years, without change of any membrane, with excellent membrane integrity.

Originally this plant was envisaged for handling tertiary treated sewage for directly using in cooling tower and through RO for DM Plant.

However, CPCL is using the same plant for recycling the effluent, as and when required, and thus has become the First Zero Discharge Plant.

 

     
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PERFORMANCE OF U.F AT CPCL
  Pay back on investment - 18 months
   Drastic reduction in foot prints
   Conforms to EPA norms
   Nil / drastic reduction in consumption of Chemicals
   Elimination of various pollution prone chemical pre-treatment steps
   Increase in yield
   Enhancement in the membrane life
   Power saving 50%.
   Nil Sludge and Nil pollution

 

     
 

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- - Copyright © 2004 MEMBRANE TECHNOLOGIES LTD. All rights reserved.