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Archives :: Environmental, Health & Safety :: Environmental Management

Displaying 81 - 100 of 442 stories.
April 27, 2011
The digital ETC (Electronic Temperature Control) Cabinent Cooler from this company keeps electrical enclosures cool while minimizing the use...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/Keep-electrical-cabinents-cool-with-this-device_7948.html
April 6, 2011
GE’s (Trevose, Pa.; www.ge.com)  zero liquid discharge (ZLD) wastewater-recycling technology will be installed at the Russell City Energy Center (RCEC), a new 600-megawatt (MW) natural gas and steam combined-cycle power plant being built in Alameda County, Calif. RCEC is the first power plant in the country to be built under a voluntary agreement with the U.S. Environmental Protection Agency to...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/GE-water-recycling-technology-to-help-power-plant-meet-stricter-emissions-limits_7865.html
April 1, 2011
Regulatory authorities around the world require continuous emissions monitoring of certain pollutants from large combustion sources. There are two main technologies for monitoring these emissions on a continuous basis — the more traditional one relies on sampling and analyzing exhaust gases from a continuous emissions monitoring system (CEMS); and the newer one relies on software that uses...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/PEMS-The-Low-Cost-Alternative-To-Emissions-Monitoring_7741.html
April 1, 2011
Water systems are common in the chemical process industries (CPI). Mixing, heating, concentrating and evaporating water in these systems will often result in an accumulation of inorganic scale, which can markedly decrease process-system efficiency. Scale inhibitors are chemical substances that, when added to industrial water at very low levels, act to reduce or prevent the formation of scale. Over the past...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/Biodegradation-and-Testing-of-Scale-Inhibitors_7780.html
March 28, 2011
This firm’s continuous particulate-emission monitor and baghouse-filter leak detector (photo) effectively automates the U.S. Environmental Protection Agency’s (EPA; Washington, D.C.) maximum achievable control technology (MACT) requirements, thus improving air-quality...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Automate-Air-quality-Standards-with-this-Device_6583.html
March 28, 2011
Regenerative thermal oxidizers (RTOs) have been commonly used for purification of exhaust streams. However, a separate unit has always been required to evaporate any remaining aqueous residues. The Ecopure EVA is a completely new...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Combine-Thermal-Oxidation-with-Evaporation-and-save-Energy_6628.html
March 28, 2011
Designed for low-pressure, lightweight applications, the 8400-HT expansion joint (photo) provides high resistance to corrosive gases such as SO2 and H2SO4 — making the product well suited...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Try-this-Expansion-Joint-for-Flue-Gas-Desulfurization_6690.html
March 28, 2011
Allison Engineering The portable Boreal Laser Gas Finder 2 (photo) is ideal for open-path, ambient gas detection and multiple-path monitoring applications. The unit is permanently...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Check-for-leaks-over-a-wide-area-with-this-laser-based-system_6881.html
March 28, 2011
KWPKC-Monobloc (photo) is a new pump series designed for use in secondary circuits of fluegas desulfurization (FDS) plants. The main application of these pumps is to transport limestone slurry and circulating water, to remove gypsum and to...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Process-pumps-for-FDS-units_7029.html
March 28, 2011
The MT Series of Multipoint Mass Flowmeters (photo) are designed for gas and air applications, including continuous emissions monitoring systems, and thus are suitable for measuring and monitoring stack emissions. The flowmeters are ISO 14164:1999 (E)...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/This-flowmeter-is-designed-for-monitoring-stack-emissions_7041.html
March 28, 2011
The ECOjet burner (photo) offers ultra-low emissions with little or no flue gas recirculation. Ignition is achieved using the self-cleaning, low-maintenance Chentronics’ High Energy Direct Spark Ignitor. The ECOjet’s staged gas...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/This-burner-offers-ultra-low-NOx-emissions_7105.html
March 28, 2011
Chemglass Life Sciences This new gas scrubber (photo) features a compact design that allows for visual monitoring of the scrubbing process. The scrubber is...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Design-of-this-gas-scrubber-allows-visual-monitoring_7149.html
March 28, 2011
Purafil This firm’s Environmental Systems Div. (ESD) has launched its newest dry-scrubbing media, Odorcarb Ultra, which is said to be the first activated alumina media...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Scrub-more-H2S-with-this-new-adsorbent_7154.html
March 28, 2011
The LDRA tool suite has been integrated with the IBM Rational Rose RealTime model-driven development environment. This integration introduces LDRA’s...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Integrated-software-delivers-a-host-of-advantages_7161.html
March 28, 2011
Upgrades for the Advance Optima AO2000 Series Continuous Gas Analyzers are now available for expanding the monitoring capability to include carbon dioxide greenhouse gas emissions measurements to address...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/This-continuous-gas-analyzer-can-also-monitor-CO2-emissions_7162.html
March 28, 2011
Edwards Spectra ZW (photo) is a single, compact system for abating the deposition and clean gases used in the very high gas flow, chemical-vapor deposition (CVD) process steps in the manufacture of solar cells and flat...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Treat-the-offgas-from-solar-cell-production-with-this-system_7250.html
March 28, 2011
Elga Process Water This firm’s new range of membrane plants for the surface-treatment industries feature CeraMem industrial strength membranes (photo). Compared to conventional...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Ceramic-membranes-help-filter-surface-treatment-effluents_7292.html
March 28, 2011
The Cam-Airo filter cartridge is engineered to solve nearly all dry-dust- and fume-collection challenges. Unlike horizontal designs that sacrifice nearly 30% of the filter media area...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Advanced-cartridge-filters-for-collecting-dust-and-fumes_7357.html
March 28, 2011
GEA Wiegand Jet and Venturi scrubbers (photo) are used successfully for cleaning and dedusting discharge air, absorbing noxious gaseous substances, separating aerosols and cooling gases. This firm offers a series of standard scrubber...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Clean-hot-gas-streams-with-these-scrubbers_7436.html
March 28, 2011
Edwards The Zenith range of integrated exhaust management systems (photo) has been expanded to include a new offering incorporating the iXH harsh process vacuum pump and the Alas family...
http://www.chemengonline.com/environmental_health_and_safety/environmental_mgmt/air_pollution_control/Reduce-footprint-with-these-exhaust-treatment-systems_7502.html
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