Sulfur Dioxide (SO2) News

  • Trace gas analysis of acids, sulfurs and nitrous oxide

    The air analysis for environmental applications is more and more required in different regions of the world. In this application note, the trace analysis of acids, sulfurs and nitrous oxide has been combined in one single compact instrument using one detection technology based on plasma emission (PlasmaDetek2). The MultiDetek2 compact GC has been configured with parallel channels to achieve the ...


    By ETG Risorse e Tecnologia

  • Colsen biological desulphurization of gas streams new installation

    An important customer of the Colsen Group has recently awarded Colsen International b.v. the contract for the design, build and start-up of a BIDOX® installation. This is the 4th BIDOX® installation Colsen is supplying to this client. All four installation have a different home location and country. This particular BIDOX® installation will be installed in Czech republic. The ...


    By Colsen International b.v.

  • WWTP Lamb Weston/Meijer commissioned

    In 2015 Colsen was awarded by Lamb Weston/Meijer vof to realize phase 2 of the revamp of the existing old fashioned waste water treatment plant into a sustainable WWTP at the production location Oosterbierum (Friesland, NL). In phase 1 a new anaerobic reactor was constructed while the aerobic purification reactor was modified into a NAS® system with anammox bacteria. In phase 2 a 2nd ...


    By Colsen International b.v.

  • DMT at IFAT, ExpoBiogaz, UK AD & Biogas

    DMT Environmental Technology will be attending the fairs ExpoBiogaz, IFAT, UK AD & Biogas. The DMT team would be happy to welcome you at the booth and inform you about the latest developments in biogas upgrading and biogas desulphurization. We have recently completed commissioning of sites in the UK, Israel, Jordan and New Zealand among others – which we would also love to tell you ...

  • DMT Environmental Technology will be attending the fairs ExpoBiogaz, IFAT, UK AD & Biogas.

    The DMT team would be happy to welcome you at the booth and inform you about the latest developments in biogas upgrading and biogas desulphurization. We have recently completed commissioning of sites in the UK, Israel, Jordan and New Zealand among others – which we would also love to tell you about. At the booth we can explain to you all about the advantages of the different technologies ...

  • First BIDOX installation in China in production

    The first BIDOX® installation in China is currently in production. This BIDOX® unit will desulphurize an amount of 350 Nm³ biogas per hour. The biogas orginates from a food waste treatment installation and contains hydrogen sulphide (H₂S) in a concentrations range of ca. 1.500 ppm. The biological desulphurization will result in the H₂S removal to levels of ca. 50 ppm. The ...


    By Colsen International b.v.

  • Axetris Infrared Sources ready for take-off to Mercury

    Axetris infrared sources are built into the MERTIS IR Spectrometer as part of European Space Agency’s BepiColombo Mission. The Electrically Modulated Infrared Sources (EMIRS200) from Axetris were chosen due to their black body emission characteristics. Long lifetime and emission stability are key strengths of the MEMS-based design. The MERTIS spectrometer will operate in the 7-14 ...


    By Axetris Ag

  • Swedish gas monitoring – the state of play

    Although Analox Sensor Technology sell a wide range of products to many international distributors, there are some countries that we would like to focus on. One of these countries is Sweden. We have spent some time looking at Sweden to see what industries require gas monitoring, how we can help with our unique gas monitoring solutions, and how you can become a distributor of our products. ...


    By Analox Sensor Technology

  • Calgon Carbon Japan Announces Activated Carbon Supply Agreement with Mitsui for Control of Sulfur and Nitrogen Oxide Air Emissions at Wisconsin Public Service Electricity Generating Unit

    Calgon Carbon Japan (CCJ), a wholly-owned subsidiary of Calgon Carbon Corporation (NYSE: CCC) (CCC or the Company), today announced the recent finalization of contracts with Mitsui & Co. Plant Systems, Ltd. (Mitsui) to supply pelletized activated carbon. CCJ’s activated carbon products, which will be manufactured at its Fukui, Japan facility, will be distributed by Mitsui to Wisconsin ...


    By Calgon Carbon Corporation

  • EPA Approves New Mexico’s Clean Air Plan

    The U.S. Environmental Protection Agency (EPA) recently approved updates to New Mexico’s clean air plan. New Mexico’s plan meets federal requirements for implementation, maintenance and enforcement of the 2010 sulfur dioxide air standard. The Clean Air Act requires states to have a plan that implements, maintains, and enforces national ambient air quality standards. When a federal air ...

  • EPA Releases Updated Environmental and Public Health Indicators in Online Database

    Today, the U.S. Environmental Protection Agency (EPA) released updated environmental and public health indicators in an online database, making information about the current and historical condition of the nation’s environment and human health more accessible to the public. This is an online update to EPA’s Report on the Environment. Users can explore 85 individual indicators-- on our ...

  • Modifications to Settlement with Alabama Power Company Will Reduce Harmful Air Pollution

    EPA and the U.S. Department of Justice today lodged in U.S. District Court for the Northern District of Alabama a proposed modification of a prior 2006 consent decree with Alabama Power Company that will secure further reductions of harmful air pollutants, primarily sulfur dioxide (SO2) and nitrogen oxide (NOx), from three of the company’s coal-fired power plants in Alabama. The proposed ...

  • EPA, U.S. Department of Justice settle with P4 Production LLC, over hazardous chemical reporting requirements

    The U.S. Environmental Protection Agency Region 10 and the U.S. Department of Justice have settled with P4 Productions LLC, for violations of federal Emergency Planning and Community-Right-to-Know Act (EPCRA) and Comprehensive Emergency Compensation and Liability Act (CERCLA) chemical reporting laws. As part of the settlement, the Company has agreed to pay a $600,000 combined penalty. P4 ...

  • multi EA 5000: Matrix-Optimized Sulfur Determination by UV Fluorescence

    The correct, fast sulfur determination is an integral part of quality control in petro industry. The most flexible method therefore is the oxidative combustion combined with UV fluorescence detection. As different the determined sulfur contents of the diverse samples are, as different is their digestion behavior. More complex matrices (VGO) exhibit mode-dependent differences. Therefore the ...


    By Analytik Jena AG

  • Macrotek Awarded Major Flue Gas Desulphurization Contract for Heavy Oil Recovery Project in Venezuela

    Macrotek signed a multi-million dollar contract for the design and supply of a compact flue gas desulphurization (FGD) system for the Venezuelan national oil company, Petróleos de Venezuela S.A. (PDVSA). The FGD system will clean up gases from a thermal oxidizer containing a significant concentration of SO2. Hot gases from the oxidizer will be quenched and conditioned in a counter-current ...


    By Macrotek Inc.

  • multi EA ® 5000: Matrix-Optimized Sulfur Determination by UV Fluorescence

    The correct, fast sulfur determination is an integral part of quality control in petro industry. The most flexible method therefore is the oxidative combustion combined with UV fluorescence detection. As different the determined sulfur contents of the diverse samples are, as different is their digestion behavior. More complex matrices (VGO) exhibit mode-dependent differences. Therefore the ...


    By Analytik Jena AG

  • Fed report: Time to examine purposely cooling planet idea

    It's time to study and maybe even test the idea of cooling the Earth by injecting sulfur pollution high in the air to reflect the sun's heat, a first-of-its-kind federal science report said Tuesday. The idea was once considered fringe - to purposely re-engineer the planet's climate as a last ditch effort to battle global warming with an artificial cloud. No longer. In a nuanced, two-volume ...


    By Associated Press

  • EPA Plan Will Reduce Pollution and Improve Visibility in Texas, Oklahoma

    Today the U.S. Environmental Protection Agency (EPA) announced a proposed action to reduce harmful emissions of sulfur dioxide (SO2) to improve visibility at some of Texas' and Oklahoma's most treasured parks and wilderness areas. After a thorough review, EPA has proposed to partially approve and partially disapprove the state of Texas’ regional haze plan intended to meet federal Clean Air ...

  • Colsen among the top 100 innovative SME’s in The Netherlands

    Colsen is very honored to be ranked 44th in the top 100 of most innovative SME’s in The Netherlands. After receiving environmental awards in 2001, 2005 and 2013 we received a new achievement record in 2014. The Colsen innovation records relate to our developments in the area of sustainable energy production, phosphate recovery from waste ...


    By Colsen International b.v.

  • Effect of Alloying Elements of Stainless Steel

    Pipe Fittings Manufacturer in India | Flanges Manufacturer in India ALUMINIUM Increases resistance to oxidation at high temperatures, reducing oxide formation (scaling). Combined with nickel it forms an intermetallic compound useful for precipitation hardening. Stainless Steel Investment Casting Fittings Manufacturer in India ...


    By Metline Industries

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