CRT Recycling Articles

  • 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

  • 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

  • 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

  • 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 ...

  • 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

  • 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 ...

  • 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

  • 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

  • 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 ...

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