Envibat Systems AB articles

Customer: LKAB, Sweden

Project: WetESP pressurized - Processgases Blast Furnace

Year 1997 LKAB installed a pilot Blast Furnace at Swerea- MEFOS, Luleå. The product gas contains both CO and H2. The Blast Furnace operates at 0,8 bar over pressure. The design pressure for the WESP is 1,5 bar. The emission standards for dust are < 10 mg/Nm3. This gave WESP as the optimal choice.

Result; The installations

This steel mill belonging to JSW in India is an ultra-modern facility that produces 11 million tons of steel annually. Envibat’s technology has been implemented to meet the requirements for low emissions.

Hotab chose Envibat’s flue gas condensation in its boiler plant, delivered to Statkraft , Sandefjord in Norway. The plant is built on lamella technology providing a compact design while performing good temperature efficiency.

Boiler size: 2×4 MW

Fuel: Biofuel

Envibat has supplied a condensor for Air Pollution Control for flow gases from 2 bio fuel boilers of each 4 MW. In this facility, great temperature performanc

Customer: Perstorp Speciality Chemicals AB,Perstorp, Sweden

Project: Chemical Waste Incinerator operating WESP Perstorp AB started up their Chemical Waste Incinerator year 2007. The emission standard to meet stated < 5 mg/Nm3. With a standard as low as 5 mg the natural choice ended up in a WESP.

Result

The plant has operated continuous mode since 2007. On-line measurements shows emissions 1-3 mg/Nm3.
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Customer: SP, Technical Research Institute of Sweden

Project: WetESP for Fire Laboratory

Many fire tests are made in full scale. Example for fire tests can be engine rooms, vehicles, store houses, compartments etc. Most of the tests will include ignite phase, full fire and extinguishing. The ignite phase is sooting, full fire will give high temperatures (500-700 °C) and the extinguish phase glows and moisture. The laboratory is opera

Novartis is one of the leading medical industries. They chose Envibat’s technology for cleaning flue gas at one of their production plants in Ireland. The project was completed in June 2011.

At Ljusdal Energy, a shell & tube-condenser is installed. The technique takes a bit more space and gives almost the same performance as a lamella type. However, the customer desired tube technology. The condenser will handle the flue gases of two boilers that can be in operation independently.

Boiler: 2×10 MW

Fuel: Biofuels

Condensor: 4 MW

Total power delievered to distant heating grid is

More efficient electrodes will give more in your existing plant. High and even performance will direct effect your profit.

The BACT-o-ROD is a ½” tube designed electrode available in various steel grades. The spikes are evenly distributed along the tube. It creates an excellent corona current uniformity along the entire electrode.

The concentrated activity in the tips avoids the dust build up. The spike tips tends to stay clean due to the electric activity i

The boiler for Jämtlands Värme in Stromsund was built in 1987.  The old flue gas condenser, from another supplier, began leaking and needed to be replaced.

Boiler: 10 MW

Fuel: Bio fuels

Condensor effect: 2 MW

The boiler in Strömsund was built in 1987 and in 1994 it was equipped with a flue gas condensor with moisturizer to achieve maximum effect from the fuel. The Air Pollution C

Fire laboratory at SP Borås uses EnviBat’s Wet Electrostatic Precipitator technology (WESP) since 2007. Extremely low emissions and high availability are key advantages.

Project: WetESP for Fire Laboratory

Many fire tests are made in full scale. Example for fire tests can be engine rooms, vehicles, store houses, compartments etc. Most of the tests will include ignite phase, full fire and extinguishing. The ignite phase is sooting, full fire will