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Hydrogen Fluoride (HF) Monitoring Applications

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    Environmental protection

    Laser Gas measurements Flue gas emissions, HCl, HF, CO, CO2, O2, NH3, NO, NO2

    By Hangzhou Zetian Technology Co., Ltd. based in Hangzhou, CHINA.

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    Waste incineration line continuous monitoring solutions

    In accordance with "Standard for pollution control on the municipal solid waste incineration" (draft), all existing and new the municipal solid waste incinerators need automatic continuous on-line monitoring of main ingredients in incineration flue gas. Monitoring projects should include at least HCl, SO2, NOx, soot, etc., but also need to detect CO and HF in some higher environmental requirements situations.

    By Hangzhou Zetian Technology Co., Ltd. based in Hangzhou, CHINA.

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    Gas analyzers for plant protection and process optimization

    Problem: Analyze total chlorines as well as organic compounds with a quick time response. Motive:Protects and authorizes the incinerator functioning : VOC limits the ability to incinerate Chlorine and fluorides limits the ability to incinerate to protect the incinerator Analytical Solution: VOC analyzed from the FID GC The total Halogenated compounds Installation of a reactor to convert the chlorines and the fluorides into HCl and HF Halogenated compounds analysis with our instrument Hx analyzer Technical...

    By Chromatotec Group based in Val de Virvée, FRANCE.

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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 smelters.

    By Opsis AB based in Furulund, SWEDEN.

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    Continuous emissions monitoring for brick plants

    Process control and emissions monitoring in a brick plant is a challenge due to the high concentrations of HF. The HF is generated in the process and gas phase HF can reach 50 mg/m3 or more. To use an extractive system in this environment will demand a lot of maintanence.

    By Opsis AB based in Furulund, SWEDEN.

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    Continuous emissions monitoring solutions for mercury monitoring

    Waste incinerators, cement plants and power plants need good and reliable measurements of total gaseous mercury. The measurement of total gaseous mercury is a challenge due to chemical reactions and contamination. The installed systems will often require a lot of maintanence still not giving reliable results.

    By Opsis AB based in Furulund, SWEDEN.

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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 concentrations.

    By Opsis AB based in Furulund, SWEDEN.

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    Emissions Monitoring for Mining / Emissions Monitoring for Smelting

    The Opsis monitoring solution for mining and smelting applications is based on either DOAS or laser diode technique. Opsis non-contact monitoring solutions are very well suited for applications in the Mining and Smelting Industries, as the flue gas conditions often involves high temperatures and high dust concentrations. The on-line, open-path systems are used for monitoring HF, sulphur dioxide, SO3 and HCl in potrooms, in fence-line applications and in continuous emissions monitoring.

    By Opsis AB based in Furulund, SWEDEN.

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    Process instrumentation and analytics solutions for metals industry

    Continuous monitoring of HF concentration in aluminum smelters is a key issue for optimization of aluminum production. Continuous gas analyzers support the steel industry by helping facilities optimize processes and reduce expenses.

    By Siemens Industry, Inc. - Process Analytics based in Houston, TEXAS (USA).

  • Gas Detection Solutions for Carbon Fiber Manufacturing Industry

    The carbon fiber manufacturing industry requires a unique process control solution that conventional gas detection technology lacks. Boreal Laser’s line-of-sight laser based gas detection system is the perfect fit for measuring HF in various pan oven applications and stack emissions monitoring . Whether you are looking for gas detection solutions for safety, environmental or process control needs Boreal Laser has you covered.

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • Simultaneous Air Monitoring over Multiple Fixed Sample Paths

    Application: Simultaneous monitoring over multiple fixed sample paths either in-situ, extractive, or open path. Example: HF scrubber inlet, outlet, and stack monitoring in primary aluminum smelter.

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • Measurement solution for HF emissions from brickworks

    Brick kilns, as well as other plants such as ceramics manufacturers and fertiliser producers, are a major producer of hydrogen fluoride (HF) emissions. HF is highly reactive gas and seriously damaging to human health, so has strict emissions limits imposed by legislation. In addition to the effects to humans, emissions have been found to damage crops and fruit trees, as well as the general environment. The brick industry strives to reduce the amount of HF emissions and numerous projects have been carried out into...

    By Protea Limited based in Middlewich, UNITED KINGDOM.

  • Gas Detection Solutions for Fertilizer Manufacturing

    Ammonia is a notoriously difficult compound to measure accurately and reliably using standard chemical sampling techniques. The great advantage of the optical laser gas detection technique for quantitative ammonia monitoring is that the optical measurement does not affect the air being sampled – and so a true, undisturbed value for ammonia concentration can be determined. The very high resolution and specificity of the laser method also means that is no interference from other gases in the air (for example,...

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • Single Gas Monitoring - Open Path Monitoring

    Application: measurements of single gas species through a fixed open air sample path. Example: HF leak detection in refinery HF Alkylation units.

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • Hydrogen Fluoride (HF) Monitoring in Air

    Hydrogen Fluoride (HF) is a colorless gas that is used extensively in industrial applications. Fluoride monitoring is especially needed for aluminum plants that need to convert HF into fluorine for use in their processes. Any HF that escapes is a cost to the plant, so an HF analyzer is essential to keep track of and prevent the losses.

    By Unisearch Associates Inc. based in Concord, ONTARIO (CANADA).

  • Gas Detection Solutions for Hydrogen Fluoride (HF) Safety

    Hydrogen Fluoride (HF) is a very useful chemical used in a variety of industries. However, HF is highly toxic with potential fatal consequences with exposure to humans, so facilities that make or use HF should exercise great care. Nevertheless, there is always the risk of leaks from process elements such as valves, pump seals and storage vessels. Tanker loading, transporting and unloading operations also provide opportunity for HF releases. Industrial processes that make or use HF typically have arrays of point...

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • Gas monitoring and dust monitoring for the cement industry

    LaserGas measurements Preheater exit, CO monitoring Electrostatic precipitators (ESP) after pre-heaters, CO monitoring for explosion prevention Coal silo, CO monitoring Exit of coal mill, dust filter, CO monitoring Stack gas emissions, HCl and HF LaserDust measurements Stack gas emissions Coal silo, explosion prevention

    By NEO Monitors AS based in Skedsmokorset, NORWAY.

  • Gas Detection Solutions for Aluminium

    Primary aluminium smelting generates large amounts of hydrogen fluoride gas (HF). Worker safety and ambient air quality concerns require that HF be monitored at several locations in smelters. Traditionally, a variety of chemical sampling methods have been used for HF monitoring in and around smelters. However, these methods are labour intensive and require ongoing maintenance and consumables. During the past decade, laser based HF analyzers have been replacing the traditional methods. Laser analyzers are compact,...

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

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