Project THPL – Urea Prill Skid for DeNOx. Sodium Bicarbonate Dosing for DeSOx. Primary, Secondary and Tertiary Combustion Air System.

Filter section with 3 fans

Waste Wood CHP plant In 2011 the project involved providing a flue gas treatment plant for a biomass incinerator on the outskirts of Bedford. Intended to handle 30,000 tonnes of waste wood per year. At that time Filter Designs installed the bag filter plus ducting, a 50m³ silo for Sodium Bi-carbonate, 2 x 160kW ID […]

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Project FS – Hot Gas Filter serving a Glass Furnace with Air Dilution and Drop Out Box for Czech Republic

Hot-uninsulated-ducting

Problem Our client is an industrial engineering designer, supplier and installer who turn over €2bn annually. One of the subsidiary companies won a contract to install a glass furnace in the Czech Republic, which required a de-dusting filter plant before discharging the process gas to atmosphere. There are several challenges when extracting from a glass […]

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Project EE – Water Quench Tower, CleanPulse Filter, Reagent Dosing and for Tyre Pyrolysis Plant in Poland

Bag-Filter

Problem The developed world creates a huge quantity of waste tyres. Due to the quantity, durability and ecologically problematic disposal methods which exist, additional solutions to disposal are needed. Our client is a process engineering company who were assisting investors to create a tyre pyrolysis plant in Poland. This process cooks tyres to output various […]

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Project IB USA – CleanPulse Bag Filter under Positive Pressure with Acid Gas Neutralisation

Boiler-Filter-Control-Panel

Problem An international client required assistance in building two flue gas treatment plants for a cellulosic ethanol production plant. This was a pioneering exercise to turn a new technology into a commercial production plant. Filter Designs are signed up to a non-disclosure agreement so in this case study we focus on our plant supply in […]

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Project BCI – Bag Filter, Gas Suspension Absorber, Reagent Dosing for a Challenging Carbon Process

Open control systems cabinet

The Problem The client supply carbon products for the metal smelting industry to a wide range of users both in the UK and abroad. Following a serious fire at the site resulting in the destruction of the raw material handling building and the subsequent loss of production for more than 12 months we were contacted […]

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Project SSE – Activated Carbon Dosing Plant using Silo for Tanker Deliveries

Control panel with HMI

The site generated power from a mixed solid fuel source and an issue with dioxins was identified. As a known best available technology with a proven track record, PAC or powdered activated carbon was chosen to inject into the main flue before the existing bag house filter. The Solution The story of this project began […]

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Project WA – Hot Gas Filter for Aluminium Furnace, Sodium Bicarbonate Injection via Bulk Bag and Spark Detection System

Large supply of metal packages

Problem Taking scrap Aluminium and melting down in a furnace to produce specification aluminium ingots produces fume and smoke. The local authority had recognised that an improvement to the direct extraction to atmosphere could be made. It is currently more profitable to buy in ‘dirty’ aluminium scrap to process which produces the most fume and […]

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Project UK5 – CleanPulse Bag Filter with Sodium Bicarbonate Sorbent Injection System for Flue Gas Treatment

Ducting section to hopper

From initial enquiry to completion of installation this project extended over 24 months. The requirement was for a gas cleaning plant to remove toxic gases from a new process on a float glass line. The bag filter and sorbent injection systems are last in line after oxidiser and boiler. Supply Highlights Pulse Jet Filter Design […]

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Project NE – Phase 1 – A Complete Waste to Energy FGT Plant from Economiser Outlet to Stack

Chimney under inspection

Programme   Engineering Order date: February 2012 Full Order date: March 2012 Installation commenced: May 2012 Substantial completion: December 2012 (7 months) Commissioning commenced: January 2013 This project ordered in February 2012 involves all of the elements of a flue gas treatment plant and was installed as part of an innovative new build Advanced Thermal […]

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Project AR – High Temperature CleanPulse Filter with Offline Cleaning, Online Maintenance and a Spark Detection System

Digital design of a filter system

Pr From initial enquiry to completion of installation this project extended over 3 years, although the installation was achieved in 8 weeks to a tight changeover schedule. The requirement was for a replacement filter plant with offline cleaning, online maintenance to remove waste dust from two Aluminium Recycling Furnaces utilising the clients existing sodium bicarbonate […]

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Our recent Projects

We were contracted to provide 2 small Ceramic filters suitable for a small volume but with a design maximum temperature of 600°C. In addition the filters will be handling a syngas which cannot be mixed with oxygen so an alternative to compressed air would need to be used for the ‘Cleanpulse’ cleaning of the 25 Ceramic element in each of these CPC78 filters. In addition dosing of small amounts of a re-agent is required so the client also opted for a ‘Cleandose’ 25kg bag skid. Find out more about Project CAD below.

Project EE - CleanNOx SNCR System

Project JP2 - Complete Flue Gas Treatment System for Intumescent Paint Furnaces (Phase 2)

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