Environmental Systems and Services - Air Pollution Control. WCC Cartridge Dust Collectors

Transcription

1 Environmental Systems and Services - Air Pollution Control WCC Cartridge Dust Collectors

2 Siemens Wheelabrator Cartridge Collector (WCC) Technology Proven performance Heavy duty construction Access doors Patented locking mechanism Venturi Differential pressure magnehelic gauge Clean air inspection door Features High collection efficiency Low capital cost Low installation cost External filter maintenance Low overall height No bags, cages or clamps Air recirculation capability High temperature applications Applications Ferrous and non-ferrous metals Dust discharge system Perforated inlet diffusion Baffle Cartridges Solid state pulse timer - Material handling, transfer points, bucket elevators - Grinders, descalers, crushers - Blast machines, air blast rooms - Casting lines - Metallurgical fumes - Silo bin vents Mining and rock products - Material handling - Ore preparation, crushers, screens - Silo bin vents Chemical and food products - Material handling - Banbury mixers - Silo bin vents The WCC utilizes an engineered sinto diffusion-type baffle that reduces particulate load to the filters and creates a uniform air flow distribution throughout the unit. Miscellaneous - Welding fumes - Atmospheric air - Wood dust - Fly ash 2

3 Simple, easy maintenance Pulse cleaning Dust laden air enters the collector and is captured on the outer surface of the pleated filter. Clean air passes through the cartridge to the clean air outlet. The cartridges are cleaned of the collected dust as the pressure increases. The on-line cleaning system consists of a compressed air pulse initiated by a timer and activated through a solenoid valve. The pulse system has a pressure flow characteristic to give maximum power in a minimum time frame. This stops air flow through the element in the filtering mode and reverses the flow in order to dislodge the collected dust. Patented locking mechanism Unlocking the filter lifting mechanism Filter element replacement is performed from outside the unit, eliminating the need to enter the collector with a patented locking mechanism. Element changeout There are no bags, cages, clamps or hardware to be replaced during an element changeout. Locking filters into position Sealing the filter element is both simple and positive. The self-locking filter elements facilitate changeout and virtually eliminate dust leakage at the tube sheet seal. 3

4 WCC Series 3, series 4 and series 5 Front view trough hopper Front view pyramidal hopper End view pyramidal and trough 4

5 Series 3 pyramidal hopper A B C D E F G H Series 3 trough hopper No. of filter Shipping Wt elements approx C G H I J K L M N Series 4 pyramidal hopper A B C D E F G H Series 4 trough hopper No. of filter Shipping Wt elements approx C G H I J K L M N Series 5 pyramidal hopper A B C D E F G H Series 5 trough hopper No. of filter Shipping elements Wt approx C G H I J K L M N

6 WCC Series 6 and series 8 Front view trough hopper End view pyramidal and trough Front view pyramidal hopper 6

7 Series 6 pyramidal hopper A B C D E F G H Series 6 trough hopper No. of filter Shipping Wt elements approx C F G H I J K L M N Series 8 pyramidal hopper A B C D E F G H Series 8 trough hopper No. of filter Shipping elements Wt approx C F G H I J K L M N Cartridge media Cellulose for temperatures up to 200 F Synthetic felts and spun bonded material for temperatures up to 475 F polyester, acrylic, Nomex, Ryton, P-84 Variety of filter treatments PTFE membrane, acrylic coating, anti-static, fire retardant Special pleat configuration to suit unique dust properties 7

8 All rights reserved. Subject to change without prior notice. Trademarks mentioned in this document are the property of Siemens AG, its affiliates, or their respective owners. The information in this document contains general descriptions of the technical options available, which may not apply in all cases. The required technical options should therefore be specified in the contract. Published by and copyright 2012: Siemens Energy, Inc Alafaya Trail Orlando, FL , USA Environmental Systems & Services 501 Grant Street Pittsburgh, PA 15219, USA Tel: (412) Siemens AG Energy Sector Freyeslebenstrasse Erlangen, Germany Order No. E50001-E520-A438-X-76US Printed in USA Parts and Services (800)