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Process Gas Stream Articles & Analysis
43 articles found
The emissions featured:Large air volume Low VOC concentration Complex solvent composition Strict environmental requirementsFor this type of exhaust stream, conventional thermal treatment systems often result in higher operating costs and energy consumption.Solution CADAIR implemented a Zeolite Rotor Concentrator combined with Catalytic Oxidation technology.The zeolite rotor ...
llenges of Flue Gas Treatment in Waste-to-Energy Facilities Municipal Solid Waste (MSW) incineration with power generation is one of the most effective methods for waste reduction, resource recovery, and environmentally sound disposal. By converting waste into electricity, waste-to-energy (WTE) plants play a critical role in supporting circular economy and sustainable urban ...
At its core, TDLAS technology harnesses the unique properties of semiconductor lasers - specifically their narrow linewidth and tunability - to perform highly selective molecular gas analysis. The process begins with laser frequency modulation through semiconductor laser current control, allowing a precisely tuned laser beam to interact with gas ...
Flue gas treatment is a process that aims to reduce the emissions of harmful pollutants from the exhaust gases produced by industrial facilities, power plants, and other combustion processes. ...
They have predominantly been used to produce pre-mixed gas blends for delivery and storage, but users are increasingly deploying gas mixers at-line and on-line for more efficient process control. Key applications include the calibration of analytical instrumentation, the generation of comparable gas streams for ...
The most common method employed by scrubbers is the absorption process. When the gas stream enters the scrubber, it comes into contact with a liquid solvent, such as water or a chemical solution. ...
Chemical vapor deposition (CVD) processes rely on process gases for the transport of volatile precursors and byproducts. Performing process gas analysis on exhaust streams in CVD applications provides insight into the chemical reactions that occur at the surface of the substrate, enabling CVD ...
Capacity: 100 mmBTU An energy company owns and operates a combustion process at an ethanol processing facility in Denison, Iowa. The ethanol process combusts exclusively pipeline natural gas to drive a 100 mmBTU heat recovery steam generator (HRSG) for production of steam used in the distilling process. The ...
NORM waste Naturally-occurring Radioactive Materials or NORM occur naturally as the name suggests. However, certain work activities can give rise to significantly enhanced exposures that need to be controlled. For typical NORM material, exceeding the acceptable yearly radiation dose is what is concerning, rather than any immediate health effects. ...
In the manufacturing of fertilizers, chemicals, and other processes, liquid will encounter flowing gas, as a result, the entrainment of liquid droplets will generate a mist. Mist is corrosive and can result in process inefficiencies and damage your equipment. A properly designed and installed mist eliminator will collect and remove droplets from ...
Processing Wastewater to Meet Regulations Because coal combustion produces gases that react easily with other substances to form compounds that can be a risk to human health, coal-fired power plants “scrub” these pollutants, particularly sulfur dioxide, from their exhaust emissions through a process called flue gas desulfurization ...
Fiber bed mist eliminators separate mist from a gas stream in the recovery process, which will improve emissions, protect downstream equipment, and maintain purity. ...
Data gathered by Berkeley Earth, the Japanese Meteorological Agency, the Met Office Hadley Centre, NASA, and the NOAA National Climactic Data Centre shows a consistent trend of long-term global rising temperatures. With precise environmental gas analysis, these agencies and others have been able to inextricably link the current changing climate to human industrial ...
Project Overview: SNC-Lavalin/Plains Midstream selected Questor Technology Inc. to provide thermal oxidization process control for use in their Fort Saskatchewan facility in Alberta, Canada. Location: Fort Saskatchewan, Alberta, Canada Equipment: Q250 Thermal Oxidizer Application: Mercaptan oxidization (Merox) process gas Mandate: ...
This manufacturing process requires large amounts of natural gas to ensure proper application and fast curing time in the ovens, which, in turn generates a substantial amount of CO2 and NOX (Nitrous Oxides). ...
System Description The manufacturing process produced a highly challenging waste gas stream at high temperature and humidity including the following contaminants: Volatile Organic Compounds (VOCs) Hydrochloric Acid (HCl) Abrasive Fibres In order to comply with The Environment Agency limits, ERG designed an integrated waste ...
The TRITON Series Regenerative Thermal Oxidizer (RTO) uses a bed of ceramic material to absorb heat from the exhaust gas. It then uses this captured heat to preheat the incoming process gas stream and destroy air pollutants emitted from process exhaust streams. ...
It was unknown if the ozone from the electrostatic precipitator would build up and it was uncertain how this would affect the operation of the unit. Other unknowns were high flue gas temperature and the high flue gas moisture. Finally, the level of removal was unknown since it was unclear how much particulate could be tolerated and still keep the orifices from ...
Rockwood Pigments, a global manufacturer of pigment products, has chosen a wet electrostatic precipitator (WESP) system engineered by Beltran Technologies, Inc.. to clean process gas streams before entering a sulfuric acid plant at its Easton, Pa., manufacturing facilities. ...
Finally, for many industries, a decisive factor driving these new investments is the heavy cost of maintaining and replacing downstream equipment impacted by gas streams containing highly corrosive chemical components. This is particularly true of industries that generate SOX and sulfuric acid, including metallurgical smelters and refineries, petroleum ...