ultraviolet technology Applications

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Continuous emissions monitoring solutions for mining & smelting

OPSIS non-contact monitoring solutions, based on either DOAS or TDL techniques, are very well suited for applications in the mining and smelting Industries, as the flue gas conditions often involve high temperatures and high dust ...

By OPSIS AB based in Furulund, SWEDEN.

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Continuous emissions monitoring for sulphuric acid production plants

The process control of a sulphuric acid plant needs good and reliable detection of gas phase sulphur dioxide (SO2). To measure SO2 is a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range is needed as the SO2 concentration can vary between 15% volume and a few mg/m3. Most systems installed need a lot of maintenance, sometimes as often as every ...

By OPSIS AB based in Furulund, SWEDEN.

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Ambient air quality monitoring solutions for benzene fence-line monitoring

To monitor benzene emissions can be a challenge, but OPSIS makes it easy. Benzene is an aromatic hydrocarbon liquid that evaporates quickly if exposed to ambient air. It is one of the most commonly used substances in the chemical industry and it is known to cause cancer. For this reason, refineries in the United States must start monitoring fugitive emissions of benzene from January 30, 2018. This is part of the 2015 U.S. EPA Petroleum Refinery rule. In case a yearly rolling average of benzene concentrations ...

By OPSIS AB based in Furulund, SWEDEN.

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Desulfurization on-line continuous monitoring solution

SO2 is one of several important pollutants in the atmosphere, SO2 from the atmosphere can stimulate people's respiratory tract, abate respiratory function, and lead to respiratory resistance decreased, induce various inflammation of respiratory tract, harm to human health. SO2 also is harm to many plants. SO2 and its generated sulfuric acid mist can corrode metal surfaces and cause damage to paper products, textiles, leather products. It may also form acid rain, which is serious harm to the ecological system and ...

By Hangzhou Zetian Technology based in Hangzhou, CHINA.

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Emissions Monitoring for Cement Plants

Opsis provides state-of-the-art monitoring equipment, fully meeting the high standards of monitoring performance and reliability that the cement industry requires. The Opsis in situ systems are designed to withstand environments with high particulate levels and high ...

By OPSIS AB based in Furulund, SWEDEN.

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Emissions Monitoring

The Opsis monitoring solution in aluminium smelters is based on either DOAS or laser diode technique. The on-line, open-path systems are used for monitoring HF and sulphur dioxide in potrooms, in fence-line applications and in continuous emissions monitoring. Opsis has long experience of monitoring in aluminium ...

By OPSIS AB based in Furulund, SWEDEN.

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Cement industry online monitoring solutions

consumption and protect the safety of life and production. The company's gas analysis technology can accurately and reliably measure various industrial gas content, to provide a complete gas analysis solutions for the cement ...

By Hangzhou Zetian Technology based in Hangzhou, CHINA.

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Continuous emissions monitoring solutions for power plants

OPSIS offers fully automated system solutions for continuous monitoring in power plants. The monitoring systems have been tested and approved by the German TÜV and the U.S. EPA among others, for the best performance and longest calibration ...

By OPSIS AB based in Furulund, SWEDEN.

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Continuous emissions monitoring for cement industry

Process control and emissions monitoring in cement plants, can be a challenge due to the dusty and corrosive environment. OPSIS provides an accurate system that will operate with high performance and a minimum of ...

By OPSIS AB based in Furulund, SWEDEN.

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Continuous emissions monitoring solutions for mineral wool production

Process control and emissions monitoring in a mineral wool plant is a challenge due to the presence of phenol and formaldehyde. To use an extractive system in this environment will demand a lot of maintenance. The OPSIS DOAS system is different and provides plants with an accurate analyser that will operate with a minimum of maintenance. The OPSIS DOAS system is based on a non-contact method using an optical measurement path that can operate across the ...

By OPSIS AB based in Furulund, SWEDEN.

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Emissions Monitoring for Mineral Wool Production

Opsis cross-stack monitoring systems are successfully used for emissions monitoring in mineral wool ...

By OPSIS AB based in Furulund, SWEDEN.

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Emissions Monitoring for Steel Mills

Steel mills include a multitude of activities that generate gaseous emissions. Besides continuous emissions stack monitoring, the applications in a steel mill also include process mesaurements that provides important data to the operators in order to optimize the steel making ...

By OPSIS AB based in Furulund, SWEDEN.

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Continuous emissions monitoring solutions for sulfuric acid production plants

The process control of a sulfuric acid plant needs good and reliable detection of gas phase sulfur dioxide (SO2). To measure SO2 is a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range is needed as the SO2 concentration can vary between 15% volume and a few mg/m3. Most systems installed need a lot of maintenance, sometimes as often as every ...

By OPSIS AB based in Furulund, SWEDEN.

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Flue gas denitration on-line continuous monitoring solution

is by a variety of technical means, to control NOx generation in the process of combustion reaction (i.e., low NOx combustion technology). Another kind is the so-called tail control, the characteristic is restoring the already generated NOx to N2 by some means, which is usually called flue gas ...

By Hangzhou Zetian Technology based in Hangzhou, CHINA.

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Emissions Monitoring for Chemical Plants

The Opsis gas monitoring system is designed for monitoring in stacks and gas ducts in chemical industries, both in order to increase plant efficiency and to monitor emissions. The Opsis systems have been internationally approved by e.g. the German TÜV and the U.S. ...

By OPSIS AB based in Furulund, SWEDEN.

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Advanced water purification technologies for semiconductor and electronics sector

High-technology industries use ultrapure water in their manufacturing. SnowPure’s components help sell pure water systems to semiconductor, electronics, solar panel, hard disk drive, glass lens, and flat panel display industries. These industries often require “ppt” (part-per-trillion) ...

By SnowPure Water Technologies based in San Clemente, CALIFORNIA (USA).

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Wastewater solutions for wastewater UV disinfection performance

Problem: Prior to environmental discharge, wastewater is disinfected to ensure pathogens present in the water are inactivated. Ultraviolet (UV) disinfection is becoming a widely accepted treatment technology for wastewater disinfection due to the deleterious effects of chlorine on aquatic life. The ability for the ...

By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

Ultraviolet disinfection systems for the drinking water inspectorate

With atg UV systems treating in excess of 2500 m3/hr daily, Ultraviolet disinfection is no longer an ‘emerging' technology. A number of Water Treatment Works across the world are now investing heavily in Ultraviolet technology as the threat of chlorine resistant parasites, such as Cryptosporidium and ...

By atg UV Systems - a brand by EVOQUA Water Technologies LLC based in Wigan, UNITED KINGDOM.

UV Light Systemst for Ballast Water

Purestream proprietary UV ballast water management system (BWMS) uses filtration in combination with Atlantium’s proven medium pressure ultraviolet (UV) technology to achieve unparalleled results. The Purestream system is validated to operate at minimum retention times (≤ 24-hours) following treatment of ...

By Atlantium Technologies based in ISRAEL.

Ultraviolet disinfection systems for the aquaculture industry

The use of atg UV Technology Ultraviolet disinfection systems in fish farms, mussel farms, aquariums and hatcheries has lead to the production of healthier and larger fish, improved water quality, possible increases in stock density and vastly reduces the risk of ...

By atg UV Systems - a brand by EVOQUA Water Technologies LLC based in Wigan, UNITED KINGDOM.