acid gas Applications
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PremiumGas monitoring instruments and systems for nitric acid process
Modern production method of nitric acid production may lead to generation of several different gaseous emission components, such as nitrogen oxides (NOx), ammonia NH3 and nitrous oxide N2O. Nitrogen monoxide is an intermediate gaseous product in manufacturing of nitric acid HNO3. NO is formed in a catalytic reaction between ammonia and molecular oxygen O2. But undesirable side reactions may result in formation of nitrogen dioxide NO2 and nitrous oxide N2O. The NO and NO2 emissions can be reduced by use of Selective Catalytic Reduction unit (SCR), which deploys ammonia gas NH3 to limit emissions of NO and NO2. A modern nitric acid plant needs to monitor the emissions of these gases.
By Gasmet Technologies Oy based in Helsinki, FINLAND.
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Acid Eddy Chemical Dilution Trough
By Global Treat, Inc based in Spring, TEXAS (USA).
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Acid Eddy Chemical Dilution Trough
By Global Treat, Inc based in Spring, TEXAS (USA).
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Caustic, Sulfuric Acid & Bleach Double Wall Containment Tanks for On-site Processing
By Sierra Sales Double Wall Plastic Tanks based in Perkasie, PENNSYLVANIA (USA).
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PremiumContinuous 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 day.
By Opsis AB based in Furulund, SWEDEN.
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Environmental monitoring solution for sulfuric acid plants
By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.
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PremiumRaw-gas monitoring for scrubber optimizing
The consumption of scrubbing material in a scrubber is related to the mass flow of acid gases. Hydrogen chloride (HCl) and sulphur dioxide (SO2) are the major acid gases in an incinerator. By measuring the mass flow of SO2 and HCl in the raw gas going into the scrubber, it is possible to calculate the required quantity of scrubbing material.
By Opsis AB based in Furulund, SWEDEN.
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PremiumAir filtration and gas purification solutions for preservation
The location of archives in an appropriate environment is crucial for their adequate preservation. There are many studies which identify environmental pollution as the principal problem in the conservation of historical objects. Acidic gasses such as sulphuric acid, nitrogen and carbon are the most common contaminants as these acidify archived materials, accelerating their deterioration.
By Bioconservacion SA based in Barcelona, SPAIN.
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Premium
Gas monitoring instruments and systems for process NOx measurement
Nitric acid HNO3 is an important intermediate reagent for production of several important end products, such as fertilizers, explosives, dyestuffs/pigments, pesticides, pharmaceuticals, photographic materials, plastics, and synthetic fibers. At nitric acid manufacturing plants, the Gasmet™ FTIR Gas Analyzer can be used to measure several gaseous components from the process stream for purposes of process control. A single system can be used to measure the high levels of nitrogen monoxide NO and nitrogen dioxide NO2, as well as water vapor H2O, nitrous oxide N2O, carbon monoxide CO, carbon dioxide CO2 and ammonia NH3. The fixed installation products for these purposes are the Gasmet™ CEM II measurement system, and the Gasmet™ FCX Gas Analyzers, both of which utilize the FTIR measurement technique for simultaneous multicomponent analysis of the sample gas.
By Gasmet Technologies Oy based in Helsinki, FINLAND.
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Salt Water Disposal - Operational improvements and savings
By Hudson Industries based in Warren, OHIO (USA).
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Filtration for Flue Gas Analysis and CEMS
By Shanghai CMI Environmental Technology Co.,Ltd. based in Shanghai , CHINA.
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Fiberglass Reinforced Plastic (FRP) Equipment for Flue Gas Treatment
FRP products for Flue Gas Treatment industry(or FGD) includes scrubbers, condensers, humidifiers and stacks. Scrubbing system are responsible for controlling air pollution and fumigation functions through reducing particulates expelled from industrial systems and acid gases produced from industrial processes. All our scrubbers are constructed in FRP materials, with premium vinylester resin and anti abrasion agent or dual laminate(PVC-FRP) for the liner.
By Zhongyi GRP Industrial based in Jizhou, CHINA.
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Integrated real-time gas analysis solution for semi-gases industry
By CIC Photonics, Inc. based in Albuquerque, NEW MEXICO (USA).
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Applications and Air Pollutants Removed for Mineral Products Industry
Removal of acid gases and particulate from cement, brick and other product kilns. Mineral product dryers including coal. Hot mix asphalt plant particulate control. Sulfur dioxide and hydrochloric acid gas removal.
By Bionomic Industries Inc. based in Mahwah, NEW JERSEY (USA).
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High-calcium lime slurry for mining industry
Multiple applications, from acid neutralization of mine waste and process control for mineral separation, to off gas desulphurization, lime is often considered the “life blood” of the mining industry.
By Sudbury Lime Ltd. based in Copper Cliff,, ONTARIO (CANADA).
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PremiumCorrosion-resistant Materials for the Chemical & Petrochemical Processing Industry
Sauereisen’s diverse line of corrosion-resistant materials stands up to the extreme temperatures, pH levels and physical abuse that are commonly found in chemical and petrochemical facilities. Whether these facilities need protection for secondary containment, flooring, immersion or flue gas environments, Sauereisen has an inclusive product offering to provide the necessary protection and security. Our products have stood up to the challenges in acid plants, refineries, steel pickling lines and precious metals facilities worldwide
By Sauereisen Inc. based in Pittsburgh, PENNSYLVANIA (USA).
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Environmental technology for water treatment industry
In many fields of water treatment Körting ejectors are applied as gas introducing systems; Waste water aeration in aeration tanks and SBR-Plants. Introducing ozone or oxygen. Pressurised dissolved air flotation. Disinfection of potable water and de-acidification. Further applications are: Diluting and conveying acids and lye during the process of regenerating ion exchangers.
By Körting Hannover AG based in Hannover, GERMANY.
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Industrial process and environmental monitoring
By HANGZHOU ZETIAN TECHNOLOGY CO., LTD based in Hangzhou, CHINA.
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Air pollution control solution for the particulate matter
Regulations around the globe are becoming more and more stringent for particulate emissions. Macrotek offers some of the most efficient wet and dry technologies to meet the latest EPA, EU, and MOE standards. Often, particulate collection is combined with acid gas removal. Our most advanced wet-dry system meets and exceeds the most stringent regulations for both hazardous gases and particulate.
By Macrotek Inc. based in Markham, ONTARIO (CANADA).
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PremiumUltraviolet disinfection systems for the produced water treatment
With environmental regulations becoming more stringent, and the link between re-injected water quality and operational costs becoming clear to operators, investing early in advanced water treatment solutions for produced water for both reinjection applications and environmental discharges is now a top priority for operators worldwide. atg UV Technology have provided a number of specialist UV packages for the disinfection of Produced Water in order to reduce microorganisms such as SRB’s (Sulphate Reducing Bacteria), Acid Producing Bacteria and Slime Forming Bacteria, that if left untreated, pose a range of negative consequences including: - Souring the well with hydrogen sulphide gas H2S, Microbiological induced corrosion, Loss of fluid stability during injection, Plugging of the well, Damage of equipment and components (e.g. RO membranes, filters).
By atg UV Technology based in Wigan, UNITED KINGDOM.
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