ASK Piearcey


ASK Piearcey Ltd Design Odour Control Biofilters for Spain

ASK Piearcey Ltd have designed a number of odour control systems for projects in Spain. We have partnered with JSF Hidraulica (leading manufacturers of Aluminium Covers for odour control) to provide Sewage odour control systems into

the Spanish Market

Sewage odour control 3 biofilter

The above shows the smaller of 2 bio-filters constructed from lined aluminium.

Sewage odour control biofilter

The Bi0-filter uses a porous pumice stone media for the biomass support. The media is seeded with specific bacteria to promote a biomass tailored to the contaminants found in this type of application. The installation is on the back of very successful pilot trials conducted in southern Spain by JSF, with our guidance.

The project was turnkey and ASK Piearcey Ltd also provided pressure loss calculations for fan sizing.

Odour extraction ducting

The odour containment system had general and point extraction. The smaller system was rated at 3600 m3/hr whereas the larger system was rated at 13,000 m3/hr



Rendering Odour Control

A.S.K. Piearcey Ltd were engaged by PDM (John Knights) to look at a means of improving the existing odour control at their Silvertown Facility in London.

The project was carried out in 2 stages:

Stage 1 a site visit to inspect the current system and gather the relevant design information. Which included a proposed additional test regime carried out by PDM.

Stage 2 a conceptual process design to provide a system capable of handling around 8000 m3/hr of concentrated odours which worked with the existing boiler incineration route to provide constant, seamless and reliable odour control.

The design is currently being procured for another PDM site in Nuneaton, for a larger air flow.

Our design was adapted and constructed in a very short period of time to provide an odour control safeguard in time for the London Olympics. The system was a great success, dramatically reducing the number of odour complaints, even with the additional footfall during the summer months. The design is an acid scrubber followed by a carbon adsorber (with specially impregnated, activated carbon).

The original design also included a venturi pre-scrubber for fat removal but this was not deemed necessary for the adapted design.

DSC00623

The design is currently being procured for another PDM site in Nuneaton, for a larger air flow.



Join Forces with Plasticon UK
June 9, 2011, 7:56 pm
Filed under: News | Tags: , , ,

Leading Equipment ManufactuerASK Piearcey Join Forces with Plasticon UK

ASK Piearcey Ltd have signed an Exclusivity deal with Plasticon UK Ltd covering odour control in the Sewage Treatment Sector.

The agreement means that ASKP Ltd and Plasticon can forge ahead with plans for development of their odour control strategies and are starting with some courses for process engineers in odour control techniques (watch out for news on this up and coming event).

The agreement is a formalisation of a successful working partnership which has developed over the last 3 years.



Industrial Odour Control
May 26, 2011, 12:35 pm
Filed under: Case Studies | Tags: , , , , ,

Industrial Odour Control

ASK Piearcey  designed the adsorbers for the removal of odour generated by the baking of pet food treats.

The adsorbers were then fabricated by the customer with ASK Piearcey Ltd assisting with the sourcing of the carbon. ASK Piearcey  also assisted the customer with the choice of pre-filter to remove the oil aerosol present in the off-gas.

Absorbers

Absorbers

ASK Piearcey were asked to investigate the odorous releases from a high temperature autoclave sterilisation process. Tests were conducted for hydrogen sulphide and ammonia and then a full scale abatement system was designed to handle the fume and other extracts.

For more information on industrial odour control please call us on 01909 518 837 or 07877 456 718 and ask for Andrew.



Sewage Odour Control
May 26, 2011, 12:23 pm
Filed under: News | Tags: , , ,

Sewage Odour Control Successfully completed

ASK Piearcey designed a 2 stage odour control system comprising a bio-scrubber followed by dual bedcarbon adsorbers.

The site had 2 off systems for treating off gas from Lamella separators. The systems were manufactured and installed by Plasticon UK Ltd,  ASKP Piearcey and Plasticon UK carried out the system commissioning. The system successfully removed odour from the streams and easily met the target outlet.



Municipal Waste Odour Control
May 26, 2011, 12:13 pm
Filed under: News | Tags: , , , , ,

Municipal Waste Odour Control

ASK Piearcey designed, managed and commissioned this dual stage odour control. unit using copper oxide impregnated carbon protected by a pre-filter unit.

The system controls emissions from the blow-down of a brand new autoclave cooking process to handle municiple waste. The unit completely removed the strong “chemical” odours from the non-condensible exhaust.



Sewage Odour Control

Sewage Odour Control

ASK Piearcey designed and commissioned this odour control system consisting of a pumice stone biofilter and copper oxide impregnated carbon unit.

The manufacture and installation is by Odour Services Ltd. The system treats around 70ppm of Hydrogen sulphide with 150ppm peaks lasting several hours.

For further information on Sewage odour call Andrew  on 01909 518 837.

Sewage Odour Control

ASK Piearcey field testing for gas flow and H2S

ASK Piearcey Ltd were asked to provide commissioning schedules and carry out the commissioning/flow balancing of this odour control system in the North West of England. The system extracts from various sources around site and uses a caustic/hypochlorite scrubber followed by carbon adsorption (with humidity control) to handle the odorous emissions. The system was a turnkey project manufactured and installed by Plasticon U.K Ltd.