crt Articles

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

by Inderscience Publishers  (Jan. 30, 2012)

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 ...

Materials recovery from waste cathode ray tubes (CRTs)

by WRAP (the Waste & Resources Action Programme)  (Jan. 1, 2004)

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 ...

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

by Inderscience Publishers  (Feb. 10, 2004)

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 ...

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

by WRAP (the Waste & Resources Action Programme)  (Mar. 1, 2006)

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. ...

Kinetic evaluation of nitrification performance in an immobilized cell membrane bioreactor

by IWA Publishing  (Mar. 18, 2016)

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 ...

E-waste assessment methodology and validation in India

by Springer  (Mar. 1, 2006)

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 ...

Retrofit Schemes Around the Globe

by Johnson Matthey Emission Control Technologies  (Jan. 1, 2006)

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 ...

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

by Inderscience Publishers  (Feb. 11, 2004)

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 ...

Weee Recyclers Merger

by Bruce RID Recycling Ltd  (May 4, 2007)

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 ...

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

by Johnson Matthey Emission Control Technologies  (Jan. 1, 2003)

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 ...

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

by Johnson Matthey Emission Control Technologies  (Sep. 1, 2003)

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 ...

CPSC lead in products testing

by International Asbestos Testing Laboratories (iATL)  (Feb. 15, 2009)

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 ...

Overview of the climate action reserve: opportunities for landfill operators

by Waste Advantage Magazine  (Feb. 1, 2010)

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 ...

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

by Inderscience Publishers  (Jan. 30, 2004)

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 ...

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

by REGENESIS  (Oct. 31, 2007)

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 ...

Effective e-waste recycling revolves around the 4Ls

by Eco Recycling Ltd  (Mar. 24, 2009)

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 ...

Reduce Your Carbon Emissions

by BSC Sustainability Services  (Sep. 11, 2007)

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 ...

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 ...

Used to Useful

by Eco Recycling Ltd  (Jul. 12, 2012)

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 ...

The rules are changing for garbage in Pennsylvania

by Avogadro Environmental Corporation  (Jan. 7, 2008)

Changes to the municipal and residual solid waste regulations within the State of Pennsylvania have been in the works for a number of years within the DEP’s Bureau of Waste Management. This article provides a summary of the currently understood status of the proposed rules, details of some of the proposed changes and commentary on the success of ...

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