ITK Envifront AB products

The solution is called resistance measurement namely measurement of both pressure drop and flow. By measuring the resistance in different parts of industrial process evacuation plants for ex. bag filter plants you can keep an accurate track of the conditions on your filter plant which saves your money. About 20 years ago we introduced a control system, CPFA, for bag filters with the method resistance control measurement. The filtration resistance is simplified expressed the pressure drop over the filter bags through the flow and this method has helped our customers to save a lot of energy as well as wear on filter bags and in that way helped them to reduce their cost for the environmental protection.

The Control System has been designed for any type of cremation plant with or without abatement system for such as dust  mercury and dioxins. It has successfully been used on Envikraft and Facultatieve furnaces.With the system we reduce gas- or oil consumption. The Control System is based on the latest Siemens PLC types and has an interface in an operation panel like PC-screen. We provide for distance service support via internet and/or via WiFi. With a new kind of combustion control algoritms in combination of trimming on the actual furnace we can reduce.

By controlling the filter bag cleaning by means of Filter Resistance, (Filter drag), which is expressed as pres-sure drop/filtration velocity you can achieve savings in: filter media (bags), energy, maintenance, environment (lower emissions).

Bag filter PFSC is a pulse-cleaned fabric filter for separation of dust suspended in air and other gasses. The filter is intended for use with heavy industrial processes/applications.

Cassette filter PFMG-10 is designed for separation of dust from industrial processes, where there are very high demands on reliability and low dust emissions.

Cassette filter PFMG-22 is specially designed to collect fine, fibrous dust, e.g pulp dust including super-absorbents, where there are very high demands on reliability and low dust emission and for instance, where risk for dust explosions exists.

Intended for dust collection in industrial processes, where there are strict demands on availability and low dust emissions. PFMS is a pulse cleaned fabric filter for collection of dust from air and gasses. The filter is intended for continous operation and may, thanks to the sensible gas compound, work with filtering velocity. The filter is available as silo filter and with dust hopper in two variants.

The Multi-bag Filter PFMB is intended for heavy industrial processes / applications, where there are big demands on availability and emissions. The filter is a further development of the MSF-filters already represented in e.g. heating plants, mineral, processing, food product and grain industries.

This standard is a measure of the properties of the filtration surface. Melted fibres at gasflaming or calendering at too high temperature will diminish the active (open) filtration surface. This will of course mean increased filtration velocity through dust cake as well as filtercloth.

Flap valve SSKA is designed for dust output from dust extracting plants. The SSKA can be used with both single and double montage. The later concedes discharges during operation. SSKA is used where the sealing demands are high.