The consequences of an industrial dust explosion or fire are unthinkable - worker injury, loss of life, property damage, business interruption, and irreversible environmental harm. Few companies realize how many diverse and common industrial applications produce combustible particulates, or where in their facilities this catastrophic threat is settling. What is a combustible dust? “A combustible particulate solid that presents a fire or deflagration hazard when suspended in air or other oxidizing medium...
Boiler combustion control, O2 and CO
DeNOx system, NH3 and NO
Electrostatic precipitators (ESP), CO monitoring for explosion prevention
Stack gas emissions, NH3, H2O, NO
Coal silos, CO monitoring for explosion prevention and detection of smouldering fires (only in coal fired plants)
Stack gas emission
Coal silo, explosion prevention
For large combustion plants and power plants we offer the DCEM 2100 particulate monitor. This monitor is certified to EN 15267 part 3 QAL 1 for all industrial processes including waste incineration. It offers outputs in Transmission, Opacity and mg/m3 (when calibrated against a Standard Reference Method). The DCEM 2100 offers real-time zero and span calibration and an efficient air purge system to prevent optical contamination.
Blast furnace offgas, combustion control, CO, CO2, O2
Converter (Basic oxygen furnace BOF)
CO gas recovery
O2 measurement for explosion prevention
Electric arc furnace offgas, combustion control, CO, O2, H2O
Reheating furnaces, O2
CO analysis in oven offgas
O2 analysis for explosion prevention in raw coke gas or after tar precipitator
NH3 measurement after scrubber
H2S measurement after scrubber
Many large combustion plants are now required to monitor mass emissions of major pollutants and to do so requires an accurate measurement of stack gas velocity. The VCEM 5100 is certified to EN 15267 part 3 QAL 1 for all industrial processes including waste incineration. It has several key advantages, firstly the sensors optics are not in contact with the hot and dusty environment, the VCEM 5100 can monitor gases at temperatures exceeding 10000C and the analyser requires minimal maintenance. The VCEM 5100 can be...
The history of air pollution regulation dates back as far as the 13th century when in 1273, Edward I (Longshanks) of England prohibited the burning of sea coal in London. The smoke produced by its combustion was considered detrimental to human health.
By the late 19th and early 20th centuries, regulations were being passed that sought to control air pollution predominantly for smoke and odour control. Traditionally, regulators were concerned with the visual impact of the discharge from a stack or chimney. Therefore...
Getting economic value from landfill waste like automotive shredder residue (ASR) is a big challenge that can have a big payoff. Vulcan® Systems Drying Technology is the key component of material preparation when separating ASR waste to reclaim energy and metals.
Vulcan® ASR Dryer Systems are manufactured to suit each client’s individual project needs and custom-designed specifically to dry ASR, making the material easy to transport, separate, and handle. This drying system consists of a drum with a burner that...