crt Articles

  • A study on PbO in CRT funnel glass at high–temperature condition

    Glasses from the end–of–life Cathode Ray Tubes (CRTs) represent a pressing environmental problem, especially the funnel glass containing high lead concentration. To avoid lead contamination and re–utilise it, it is of great importance to study the separation process of lead contained in the funnel glass. In this study, the microstructure of scrap funnel glass and molten funnel glass were analysed ...


    By Inderscience Publishers

  • The productive environmental laboratory: BSK Labs boosts efficiency with Metrohm IC

    BSK Labs runs a number of environmental laboratories and service centers along the west coast of the US. A total of 70 employees – including microbiologists, chemists, lab technicians, and support staff – make sure that the 200 to 350 samples that come in every week are analyzed. BSK Labs specializes in potable water chemistry, ground water monitoring, storm water runoff, solid waste ...


    By Metrohm AG

  • Materials recovery from waste cathode ray tubes (CRTs)

    Executive summary ObjectivesThis is the second interim report of this project being carried out by ICER with support from Glass Technology Services. The project is examining potential markets for waste CRT glass. In this second stage five potential applications have been investigated, three for screen glass which does not contain lead and two for lead-containing funnel glass ...

  • International joint venture of two giants in the CRT industry: strategy analysis using system dynamics

    The past decade has seen a dramatic rise in the number international joint ventures (IJV) and a great majority of them fail. Although the research literature continues to expand, there is an imbalance to the attention paid to the process and operational management side of IJVs. We begin this article with a survey of the literature and we segment the research stream into the life cycle phases of ...


    By Inderscience Publishers

  • Recycled CRT Panel Glass as an Energy Reducing Fluxing Body Additiive in Heavy Clay Construction Products. GLA35-005

    The use of recycled glass as a heavy clay product fluxing body additive is not a new concept. CERAM Building Technology (CBT) have recently completed a major WRAP funded brick industry project (WRAP project GLA2-018) investigating the energy saving and emissions reducing benefits of using powdered recycled container glass for just such purposes. In addition CBT have undertaken smaller ...

  • Kinetic evaluation of nitrification performance in an immobilized cell membrane bioreactor

    High rate membrane bioreactor (MBR) systems operated at extremely low sludge ages (superfast membrane bioreactors (SFMBRs)) are inefficient to achieve nitrogen removal, due to insufficient retention time for nitrifiers. Moreover, frequent chemical cleaning is required due to high biomass flux. This study aims to satisfy the nitrification in SFMBRs by using sponge as carriers, leading to the ...


    By IWA Publishing

  • E-waste assessment methodology and validation in India

    An attempt has been made to establish an approach and a methodology to quantify electronic waste (e-waste) in India. The study was limited to personal computers (PCs) and televisions (TVs) within the state boundaries of Delhi and in selected areas in the National Capital Region (NCR). Material flow analysis was used to establish an e-waste trade value chain, where cathode ray tubes (CRTs) were ...


    By Springer

  • Retrofit Schemes Around the Globe

    More than a decade on from the commercial introduction of Johnson Matthey’s Continuously Regenerating Trap (CRT®) technology, Global Emissions Management looks at how heavy duty diesel (HDD) retrofit schemes have developed during this period, and the reasons for their success.The situations in each city or country are different, and call for different measures to ensure effective improvement in ...

  • Integrating virtual 3-D display systems into product design reviews: some insights from empirical testing

    The infusion of virtual three-dimensional (3-D) display systems into the product design and development process has intrigued researchers and practitioners in recent years. However, the variety of commercially available devices has complicated system selection and use for this application. This paper presents results of a study designed to determine if virtual display systems contribute to ...


    By Inderscience Publishers

  • Weee Recyclers Merger

    Bruce Electronics Recycling based in Sheffield, and RID (UK) Ltd of Huddersfield have merged into a new company, which is now known as ‘ Bruce R.I.D. Recycling Limited.’ Bruce Electronics and RID have been working together for a number of years, recycling equipment from end users, retailers, institutions, maintenance companies and electronics manufacturers. The merger strengthens the new ...


    By Bruce RID Recycling Ltd

  • Selected Literature from Johnson Matthey`s Environmental Catalysts and Technologies Division

    SSEC Literature: High Temperature SCR Zeolite Catalyst for NOx Control / SCR Catalyst for NOx Control Stationary Lean Burn Engines / SCR Systems for NOx Control Stationary Lean Burn Engines / Gas Turbine Oxidation Catalyst for the control of CO and VOCs / Oxidation Catalysts for the Control of CO, VOC, HC / BanditoTM - Modular Catalytic Converter for the Control of NOx, CO and THC / Band-ItTM - ...

  • CPSC lead in products testing

    Recent changes to the Consumer Product Safety Commission’s (CPSC) program on allowable levels of lead in products have prompted new rounds of testing. As a Manufacturer (or if you are anywhere in the Supply Chain for any product sold in the United States), you are responsible for monitoring and reporting the lead content in your product. There are threshold values of allowable lead in products as ...

  • Overview of the climate action reserve: opportunities for landfill operators

    There is an active and growing market for carbon credits in the U.S., and landfill owners/ operators need to be aware of the opportunities that this may present for their businesses. Though we do not yet have a nationwide cap-and-trade system, there is an active voluntary market for carbon credits (millions of dollars and millions of credits were traded in 2009) and momentum is gaining behind ...


    By Waste Advantage Magazine

  • Case No. 502: SCRT® Installed on 2900 HP Cummins Diesel Engine to Generate Power for Snow Making Equipment in California

    Snow Summit Ski Resort of Big Bear Lake, California had a unique requirement to control PM, NOx, CO and VOC emissions from their Cummins QSK60-G6 engine. They chose Johnson Matthey’s SCRT®, which contains a patented CRT® filter system and a urea injection SCR catalyst ...

  • Energy-efficient and environmentally safe information and communication technology usage in higher education institutions: a "practise-what-you-preach" challenge

    During the past 15 years, in the quest for energy-efficient Information and Communication Technologies (ICTs), scientists from several universities - including the University of Bordeaux 1 since the outset - institutes, laboratories and consultants worldwide, have devoted much effort to convincing policy makers, manufacturers and users not to ignore ICTs as a key energy end-use sector. In the ...


    By Inderscience Publishers

  • The Effects of pH on Enhanced Reductive Dechlorination: Growth vs. Activity

    This past May at the International Symposium on In-Situ and On-Site Bioremediation sponsored by Battelle, I attended a session entitled “Microbial Ecology of Reductive Dechlorination and the pH Impact.” The presentation contained fascinating information about a seemingly well understood parameter, pH. Although a relatively simple parameter, the effect of pH on enhanced reductive dechlorination ...


    By REGENESIS

  • Effective e-waste recycling revolves around the 4Ls

    Effective E-waste Recycling Revolves around 4Ls1. Legislation (Effective implementation)2. Liability (Effective awareness campaigns to familiarize stakeholders)3. Logistic (Collection & Warehousing)4. Liquidity (Money & Material)An effective e-waste recycling is possible only when we effectively address the above 4 areas of concern. The time has come to seriously work on a ...


    By Eco Recycling Ltd

  • Worldwide Rare Earth Elements Market Analysis, Size,Trends And Forecast to 2020 Research Report Available at Grand View Research

    The global market for rare earth elements is expected to reach USD 10.96 billion by 2020, according to a new study by Grand View Research, Inc. Growing demand for metal catalysts such as Cerium and Lanthanum  is expected to drive the market over the next six years. These metal catalysts find applications across a host of industries including automobiles, metallurgy, phosphors and glass among ...


  • Reduce Your Carbon Emissions

    Saving Energy is easier than you think!The average American generates about 19-20 tons of carbon dioxide each year. Simple activities such as watching television, sending an email message, cooking and making a phone call produce carbon emissions, but there are many simple and inexpensive ways to reduce your carbon emissions ( and your energy costs) beginning today.According to Evan Mills, a ...


    By BSC Sustainability Services

  • Used to Useful

    Thanks to Mother Earth for giving us millions of tons of natural resources for our need & greed. After extraction & converting these resources in to products for our requirement, we forget to pay attention to recycle the used products but continue to extract afresh as if, nature has no right to say no. In the process, we attract natural calamities (natural recycling) to balance the ...


    By Eco Recycling Ltd

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