7386 Terminodour brochure - aftinc.comaftinc.com/pdf/WWP-OdorControlSystems-IonisedAir... ·...
Transcript of 7386 Terminodour brochure - aftinc.comaftinc.com/pdf/WWP-OdorControlSystems-IonisedAir... ·...
Terminodour™
Odour control forthe 21st Century
Terminodour™
Terminodour system at Tenbury Wells for Severn Trent Water Services
Terminodour™ and the EnvironmentTraditional odour control systemsconsume a significant amount of energyand, in many cases, utilise large quantitiesof chemicals, water and media requiringregular and expensive disposal.Terminodour™ offers a low carbonfootprint solution for odour abatementas power consumption is a fraction oftraditional systems and Terminodour™does not require any chemicals, wateror media.Terminodour™ provides costeffective proven odour control in anenvironmentally beneficial manner.
Terminodour™BackgroundThe first Terminodour system wasinstalled in the UK in 1996 since thenthe process, through a programme ofresearch and development, has becomeone of the most exciting developmentsin the field of odour abatement.Extensive process development has nowresulted in a tried, tested and provensystem that is providing our clients withcost effective odour control andimproved air quality. Our referencesspeak for themselves but we will happilyprovide you with contact details so youcan check our credentials.
The Terminodour™ProcessThe Terminodour™ process combinesventilation and ionisation technologyto provide efficient air distributionwith maximum oxidation capacity todeliver highly effective odour controlwithin a building or any enclosedspace.The Terminodour™ processencompasses a holistic approach toeffective odour abatement and, wherepeople are present, ensures goodinternal air quality.
OperationMost odour control systems extractodour from the point of source andfeed via ductwork to an abatement
system where the odours are eitheroxidised or absorbed before thetreated air is emitted to theatmosphere.The Terminodour™ systemdoes not extract the odour but actuallyoxidises the odour at the point of
source using either the buildingsuperstructure or space beneath thetank cover as the reaction vessel.
Fresh air is drawn by a fan (3) into theTerminodour™ system via an externallouvre (1) and is then filtered (2) toremove particles.The filtered air is thenpassed into the plasma reactionchamber (4) where the hydrogen andoxygen molecules are electricallycharged in a 5:4 ratio (negative/positive).The resulting ions are then distributedaround the building according to thelocation and severity of odour emissionpoints within the building or chamber.
The ductwork system design is anextremely important part of the process
and is a critical element of the design toensure that ions are distributed at theright quantity and rate to meet the levelof odour generation at specific points.
1 2 3 4
The heart of the Terminodour™ processis the Terminodour™ air handling unit(AHU) that contains the principal systemcomponents; these include the inletfiltration section, fan(s), plasma reactionchamber, ionising modules etc.
Terminodour™ Reaction Terminodour has the capacity to oxidiseall organic odours, efficiency is a functionof contact time and the length of themolecular structure of the molecule tobe oxidised. Hydrogen sulphide is thetrace indicator gas found in wastewaterand given sufficient contact time with theions produced by the Terminodour unitwill be oxidised to a benign, non-toxicsulphate ion.
Terminodour™PerformanceCSO Technik can provide performanceguarantees for odour abatementefficiency on both new build and retrofit
applications. Performance efficiencyvaries according to a number ofparameters however we typically offerodour reductions of 80 -95% within abuilding and up to 99% for storage tankor wet well applications.
Terminodour™ApplicationsTerminodour™ has been proven to beefficient in numerous applicationsincluding :
• Municipal wastewater• Industrial wastewater• GRP or FRP manufacture• Food processing
Terminodour™ Benefits at a Glance• Cost effective odour abatement • Combines odour abatement and
ventilation in one package• Low carbon footprint• No chemicals, water or media disposal
costs• Instantly effective – no start up delay• Can handle variable loadings• Simple non specialist maintenance • Reduces sulphide inspired corrosion • Improves internal air quality• ATEX rated
Terminodour™ Health and SafetyCSO Technik have designed theTerminodour™ system specifically fortreating odours in areas that maypotentially have explosive gassespresent such as wastewater treatmentplants.The system has full ATEXcertification.
Although it is perfectly possible forionisation equipment to produceozone the Terminodour™ designensures that any ozone produced isminimal and far below the occupationalexposure level of 0.1ppm.
Scope of SupplyCSO Technik offer a complete turn-keyservice including: odour surveys, design,manufacture, supply, installation,commissioning, testing and after salesservice. In addition to Terminodour™we are able to offer a wide range ofalternative odour control systems andancillary products such as GRP covers.
Terminodour™ system providing odour abatement for a pumping station atVaguarda, Spain adjacent to local amenity area
Reference Applications - Municipal Wastewater and General Industrial
Project Name: Swansea WWTW, UK
Client: Dwr Cymru
Completed: 2007
Application: Installation of Terminodour™ system to the lamella areas, inlet works and fats, oil and grease (FOG) areas
Building Volume: 16155m3
Odour load: Hydrogen Sulphide
Objective: 80% H2S reduction within 1.5m of odour source
Achieved: >92% H2S reduction within 1.5mof odour source
Project Name: Edar Lolin Anchovy Processing Plant, Spain
Client: Edar Lolin
Completed: 2008
Application: Food processing wastewater treatment plant.
Building Volume: 275m3
Odour load: Hydrogen sulphide (<50ppm) Mercaptans (<10ppm)
Objective: No odour nuisance at boundary
Achieved: No further complaints since installation completed
Project Name: Sandon Dock WWTW, UK
Client: United Utilities
Completed: 2004
Application: Installation of Terminodour™ to inlet works building and BAF gallery building.
Building Volume: 9840m3
Odour load: Hydrogen Sulphide
Objective: New design to improve air quality in screening building. Existing BAFF building poor air quality, to be improved.
Achieved: Air quality improved
Project Name: Milford Haven WWTW, UK
Client: Dwr Cymru
Completed: 2008
Application: Installation of Terminodour™ system to treat the inlet works
Building Volume: 5040m3
Odour load: Hydrogen Sulphide
Objective: Improve the Air Quality in the inlet works
Achieved: Air Quality improved in excess of client expectations
General Industrial
Project Name: Ash Meadows WWTW, UK
Client: United Utilities
Completed: 2006
Application: Municipal wastewater wet well and combined sewage/storm water storage tank
Tank Volume: 396m3
Odour load: Total odour
Objective: <5 Ou/m3 at the boundary (less than 2m from the discharge point)
Achieved: Performance criteria met and confirmed by olfactometric testing
Project Name: Swansea Styrene Plant
Client: Envico Ltd
Completed: 2008
Application: Internal and external abatement of styrene within a GRP/FRP kiosk manufacturing plant
Building Volume: 7000m3
Odour load: 150 ppm (average) Styrene,309 TVOC (average)
Objective: Eliminate odour complaints and improve internal air quality
Achieved: Objectives met
Project Name: Roundhill Sludge Incineration Building, UK
Client: Severn Trent Water
Completed: 2005
Application: Sludge cake storage and treatment facility
Building Volume: 3,700m3
Odour load: Average 1971 OUE/m3
Peak 25429 OUE/m3
Objective: Reduce average Ammonia levels to <5ppm internally
Achieved: 3.78ppm Ammonia (average) & 185 OU/m3 (GeoMean)
Project Name: Pumping Station D2, ISA Town,Kingdom of Bahrain
Client: Ministry of Works, Bahrain
Completed: 2006
Application: Inlet works, pumping station and wet wells
Treatment Volume: 868m3
Odour load: Hydrogen Sulphide (500ppm)
Objective: No odours at the boundary and a good working environment in the dry areas
Achieved: Objectives met – system outperforming carbon filters on similar sites
Terminodour™ Combination Systems
Odour Abatement - Solutions
In certain applications, specifically whereodour levels are very high,Terminodour™may not be a stand -alone solutionhowever in combination with variousscrubbing systems it can provide a lowercost solution by treating the highvolume/low load odours withTerminodour™ but extracting the lowvolume/high load odours to a separateodour abatement scrubbing system.A typical application would be a sludgecentrifuge building.This provides thefollowing benefits:-
• Smaller scrubbing system – lower capital and running costs
• Much lower power demand due to lower pressure drops
• Reduced footprint• Improved internal
air quality
CSO Technik believe that no singleodour control system is suitable forevery odour problem, consequentlyCSO Technik provides a full range ofodour abatement solutions includingthe following:-
• Biofilters• Bioscrubbers • Dry Chemical Scrubbers • Wet Chemical Scrubbers• Catalytic Iron Filters
CSO Technik provide a complete turnkey project service including supply andinstallation of ancillary equipment suchas control panels, kiosks, ductwork,covers etc.
Specialist VentilationSystemsCSO Technik provide specialistventilation systems for the water,pharmaceutical and general industry, ourexpertise covers:-
• Safe man entry systems• Boiler make up air• Dust extraction• Staircase pressurisation systems• Investigation, testing and reporting on
existing ventilation systems.
Terminodour™ Scrubber
Bio-trickling filter with polishing carbon filter for Dwr Cymru 2 No. carbon filters and emission stackfor a styrene abatement plant
CSO Technik provide a wide range ofGRP covers to suit most applicationsincluding rectangular tanks, circular tanks,channels, screw pump covers etc.
Covers can be manufactured to suit awide range of loadings according to need.
Our high security range of covers havedouble seals and are guaranteed not tolift or separate from the structure.The covers are fixed using bolts andembedded nuts to ensure a high qualityseal and that covers can be removedand replaced easily.The high securityrange is specifically for highly sensitivesites or where microbiological hazardsare a concern.
We can also offer a budget range ofcovers with a single seal arrangementwhere the benefits of the high securityrange are not a high priority and price isof paramount importance.
Odour Abatement - Covers
High security flat covers with non tripfixtures, double seals and bolted fixingswith embedded nuts into GRP
Double seal arrangements andbolts fixed into embedded nutswithin the GRP
2 No. 38m diameter covers forThames Water at Crossness
Also from CSO Technik
CSO screens
Inlet screens and screenings handling equipment
Drum screens
Flow regulators
Tank flushing systems
Heat exchangers (sludge/sludge – sludge/water)
Penstocks
Flap valves
Digestion enhancement systems
Aeration systems
Specialist ventilation systems
Local Partner:CSO Technik LtdChequers Barn, Chequers Hill,Bough Beech, Edenbridge,Kent TN8 7PD United Kingdom.
Tel +44 (0) 1732 700011Fax: +44 (0) 1732 701050Email: [email protected]
www.csotechnik.com