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VOCCSYS

Why is Micro Fouling a Problem?

Micro Fouling occurs due to continuous heating and cooling of water, accumulation of colloidal particles, decomposition of suspended matter, spread of bacteria and algae in the water, or even due to a combination of reasons

Micro Fouling is the accumulation of unwanted material on the inner walls of Heat Exchanger Tubes that are heavily damaging and is severely detrimental to the functioning of your Heat Exchanger

Micro Fouling causes losses in industrialized India and China of more than $22.89 billion USD. Sustained and uncontrolled micro fouling causes increased  output losses in Steam Turbines, reduction in gained output ratio in Desalination Plants, and extra power consumption in Chillers

What is VOCCSYS?

The Vulcan Online Condenser Cleaning System is an automatic tube cleaning system that uses Vulcan condenser cleaning sponge rubber balls to prevent any micro fouling building up on the inner walls of the heat exchanger tube. VOCCSYS is completely automatic and runs parallel to the heat exchanger such that the cleaning takes place while the heat exchanger in in operation.

During operation, Vulcan Condenser Cleaning Balls (VCCB), slightly larger than the tube ID, are injected on the inlet side of the heat exchanger from the Ball Collector. These Cleaning balls are introduced in a manner such that they form a random distribution. The velocity of the water compresses the balls as they enter a tube. The system velocity propels the balls through the tubes, thus wiping the inner walls to remove impurities, silt, and filming, and prevent buildup. Upon discharge, the cleaning balls are captured and retained in the condenser discharge line in a Ball Trap. The cleaning balls are pumped back to the Ball Collector for rinsing and re-circulation. VOCCSYS utilizes an HMI touch screen control interface, allowing for easy monitoring. Individual or multiple systems can be controlled from a common panel.

How does VOCCSYS work?

online condeser cleaning system setup

Water Inlet

Ball Trap

Water Outlet

Heat Exchanger

Ball Collector

PLC Controller

Re-circulation Pump

1. Injection Cycle

Water from the inlet line is diverted by the Re-circulation pump to flood the Ball Collector and the Cleaning Sponge Balls are then injected into the Heat Exchanger Inlet line at the same time

3. Collection Cycle

Once the Cleaning balls have cleaned the tubes of the Heat Exchanger they exit and are separated from the main water flow by the Ball Trap. The Re-circulating pump then returns these balls back to the Ball Collector for rinsing and the next cycle.

2. Cleaning Cycle

All the Cleaning Balls travel through the tubes of the Heat Exchanger removing any build-up and fouling that may have formed on the inner walls of the tubes

4. Stand-by

In between cycles the system powers down to make sure that only the minimum power is utilized to keep the Heat Exchanger clean.

Customization

Specification

  • Design Standards matching ASME/DIN/BS/BIS/JIS
     

  • Manual and Automatic Operation
     

  • Application in Sea Water/River Water/Brackish/Lake Water

Range

  • Line Size: DN 100 to DN 1100 Diameter
     

  • Flow Rates: 100 cu. m/hr to 24000 cn. m/hr
     

  • Materials: Carbon Steel/Stainless Steel/Cupro-Nickel

Features & Benefits

Features

  • Completely Automatic
     

  • Zero Ball Loss System
     

  • One System for Multiple Heat Exchangers
     

  • Reliable Single Pump Control
     

  • Easy Ball Monitoring and Replacement
     

  • Intuitive Multi-color Touchscreen HMI
     

  • Customized Operating System for each Customer
     

  • Continuous Online-Cleaning
     

  • No Mixing of CW Inlet and CW Outlet Water
     

  • Smart System displays alarm for ball replacement
     

  • 1 Years Supply of Cleaning Balls at no extra Cost

Benefits

  • Energy Savings up to 20% in Chillers
     

  • Increase in Output by 5% in Power Plants
     

  • Optimizes Heat Transfer Performance
     

  • Increase in Cooling Capacity of HVAC Chillers
     

  • 100% Clean Tubes
     

  • No Downtime from Maintenance
     

  • Extends Equipment Life
     

  • Eliminates Manual Cleaning
     

  • Eliminates need for Harmful Chemicals
     

  • Reduces Carbon Footprint
     

  • Effective Technology with short Return-on-Investment

Applications

Power Plants: Condensers and Oil Coolers

voccsys application in hvac chillers condeners and evaporators

HVAC: Condensers and Evaporators

voccsys applications in pharmaceutical plants

Pharmaceutical: Condensers and Chillers

voccsys applications in oil refineries ad chemical plants

Oil Refineries and Chemical Plants:

Coolers and Condensers

voccsys applications in cold storage, meat processing, and diary industry

Cold Storage, Meat Processing, and Dairy

voccsys applications in ships submarines and vessels

Vessels

voccsys application in power plant
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