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Carbon Management Applications

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    Analysis of Methylimidazoles in Caramel Colored Carbonated Beverages

    Caramel colorings are used as additives in a broad range of food and beverage products to impart a desired color, but have no nutritional or preservative function. Recently, the potential hazard to humans of ammonia- and ammonia-sulfite-process caramel colorings was raised, because they contain the by-product 4-methylimidazole, which is a potential carcinogen.1 The methylimidazole compounds are difficult to analyze due to their polar nature and low molecular weight. Traditional reversed phase techniques are unsuccessful in retaining these small polar compounds. Therefore, most HPLC methods utilize ion-exchange resins for analysis. Another common method involves GC analysis after the analytes first undergo a derivatization step. The purpose of the work shown in this article was to develop a simple and fast analytical method to determine the levels of 2-methylimidazole and 4-methylimidazole in caramel colored carbonated beverages.

    By Merck based in Darmstadt, GERMANY.

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    Hazardous waste treatment solutions for chlorine industry

    The mercury cell process is a formerly widely-used production technique for the production of chlorine and caustic soda. The liquid metal, mercury, acts as cathode (negative pole) in this process. In the past, the loss of mercury during the process (to air, soil and water) led to serious health and environmental problems. Therefore, most European chlorine producers have decided to phase out the mercury cell process by 2020. Nevertheless, even today, almost 6000 tons of mercury is used per year for chlorine production in Europe alone. As a result of this, yearly waste outputs contain around 1200 tons of mercury, which are stored on-site or sent off for disposal.

    By econ industries services GmbH based in Starnberg, GERMANY.

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    Sialex for the Industry Application

    Our products are installed on many industrial areas and in the private household. We have also experience with fluids other than water, which will receive more attention in the future. Industry is asked to consider many operational issues. There is a drive to reduce the “carbon footprint”, costs must be tightly controlled in the face of rising energy costs, “downtime” of systems must be minimised to gain the most “return on the capital investment in plant and machinery”. Running costs must be tightly controlled.

    By Phoenix Ring Manufaktur UG based in Erbach, GERMANY.

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    Mining & minerals solutions for oil sands industry

    Oil and tar sands represent a vast wealth of energy reserves for the world rivaling traditional sources in quality, availability and the ability to meet the world`s needs for many years into the future. The technologies for extraction of this resource are increasingly efficient, and WesTech has worked with several companies on the leading edge of these efforts and is a ready partner for new projects and plant upgrades.

    By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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    Solutions for oil & gas industry

    In crude oil refining, our technologies are successfully applied during plant turnarounds to remove pyrophoric iron sulfide scale, reducing the threat of exothermic reactions and toxic sulfide odor production.

    By Carus Corporation based in Peru, ILLINOIS (USA).

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    Gas monitoring for the manufacturing industry

    By Teledyne API based in San Diego, CALIFORNIA (USA).

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    Air combustion for the petroleum refining industry

    By AEREON based in Austin, TEXAS (USA).

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    Enclosed air combustion for the natural gas industry

    By AEREON based in Austin, TEXAS (USA).

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    Gas 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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    Gas analysis for the indoor air industry

    By Teledyne API based in San Diego, CALIFORNIA (USA).

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    Thermal oxidation for the oil and gas industry

    By Process Combustion Ltd based in Harrogate, UNITED KINGDOM.

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    Product and services for industrial - refineres industry

    For industrial customers, we offer cost-effective and environmentally attractive alternatives to oxidize, precipitate, segregate and remove unwanted pollutants, contaminants and by-products from waste streams and industrial processes. Whether using our time-proven CAIROX®, AQUOX®, and LIQUOX® permanganate-based products, our manganese based CARULITE® catalyst, or any of our other newly developed technologies, our long history and unmatched experience and environmentally friendly expertise provides customer specific solutions to many diverse industries.

    By Carus Corporation based in Peru, ILLINOIS (USA).

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    Monitoring solutions for the oil & gas / marine industry

    With vast experience in the Oil & Gas sector, we help you to perform, comply and thrive. Although energy flows around the world can be volatile and unpredictable, your operation cannot be. Whether upstream or downstream, you need a partner who understands that you must maintain and maximize plant availability - and do it with ever-tighter resources.

    By Endress Hauser based in Reinach, SWITZERLAND.

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    Sustainable solutions for public sector industry

    We give policymakers worldwide a solid foundation of proven methodologies and consistent data to inform and support their sustainability decisions. Show the world what sustainability is really worth. Today’s policymakers strive to make significant contributions to environmental sustainability in their communities and beyond. Having the right sustainability data, processes, and expertise to put viable long-term sustainability initiatives in place is now an essential priority.

    By thinkstep based in Leinfelden-Echterdingen, GERMANY.

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    Carbon footprinting calculations for environmental management

    With its expertise in calculating and managing emissions data, CERC offers a range of services to assess greenhouse gas emissions, from determining the carbon footprint of a single industrial process, to compiling a greenhouse gas inventory for a whole geographical area.

    CERC uses methods and emission factors laid out by the Intergovernmental Panel on Climate Change (IPCC). Emissions from transport, industrial, heating and agricultural activities are calculated and stored using the EMIT software package.

    By Cambridge Environmental Research Consultants (CERC) based in Cambridge, UNITED KINGDOM.

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    Methane and Carbon Dioxide Sensing for Landfill Applications

    Application: In March 1986 an explosion destroyed a bungalow adjacent to a landfill site in Loscoe, Derbyshire. Subsequent measurements showed that 150-200 cubic meters of gas per hour were being generated by landfill waste. This event triggered a change in the way the waste industry considered and regulated gas generated at landfill sites; resulting in the landfill regulations of 2002, and in particular LFTGN03: the Guidance on the Management of landfill Gas.

    By Edinburgh Sensors Ltd based in Livingston, UNITED KINGDOM.

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