special metal scrap Articles

  • Titanium Scrap Metal Processing

    Background A world-class processor of titanium scrap had a wash system whose cleaning solution was becoming contaminated with both free floating unemulsified tramp oil and emulsified water soluble oil that was being washed off of titanium turnings. As the level of oil contamination increased over time in the wash solution, cleaning effectiveness diminished. The processor uses a metric, ...

  • E-scrap: metals too precious to ignore

    Increased recovery of waste electrical and electronic equipment (WEEE) is providing the global recycling industry with fresh challenges. Researchers from Berlin’s University of Technology have been taking a close look at the material flowing into and out of the recycling process, paying special attention to the precious metals content. Their main conclusion is that conventional sorting ...


    By Recycling International

  • Raw material cycle: from chip to briquette to product - Case Study

    Thanks to their briquetting system from RUF Frischhut can redeploy production scrap and melt it again Ludwig Frischhut GmbH and Co. KG have closed the circle on their raw material cycle by utilising a briquetting press from RUF: cast chips produced during the machining of parts for water supply and sewage disposal are pressed to solid briquettes and then melted in the in-house foundry and ...

  • Recycling at Special Events.Where Crowds Gather, Recyclables are Sure to Follow

     Special events pose a challenge to recyclers because the waste stream often contains large amounts of single-use products and food discards, and multiple vendors often serve participants. While the type of materials generated varies by event size, venue, and theme, quantities can be substantial. For example, the 30,000 patrons at the Davis, California 1999 Whole Earth Festival produced more ...


    By BioCycle Magazine

  • Secondary materials transfer from Japan to China: destination analysis

    China has been the largest importer of secondary materials for recycling from Japan during the past decade. In this study, we analyzed the transfer of major secondary materials (plastic, steel, copper, and aluminum scrap) from Japan to China. We identified specific destinations for secondary materials, and the characteristics of secondary materials transferred to China. The major destination for ...


    By Springer

  • Dual Shaft Shredder

    ¡Dual shaft shredder for plastics/rubber scrap or other solid waste recycling. Harden double shaft shredder are being used for the recycling of plastic film, woven sacks, plastic drums, used computer and office machines, as well as wooden pallets. Harden Industries also supplies custom made ...


    By Harden Industries Ltd.

  • Dioxines and furanes - Case Study

    Example: Scrap copper recycling, cobalt for battery production Similar tasks: Metal recycling, roast processes, thermal waste disposal When recycling metals - as in scrap copper recycling (mostly cable material) - toxic waste gases often occur. The raw materials to be recycled are injected in a shaft kiln that emits dust, organic contaminants, carbon monoxide, dioxins as well as furans. A ...

  • Multiple location integrated management plan case study

    A multiple location restaurant chain was challenged by increasing costs from their waste hauler and a lack of response regarding service concerns and pricing questions. The RecycleSmart Solution RecycleSmart worked with the existing service provider to complete a full inventory of all locations, right sizing of waste bins for each location and developing schedules to fit the ...

  • Illicit trafficking of nuclear and other radioactive material: the 'net' security threat

    Illicit trafficking in nuclear and other radioactive material, which could be used for building a nuclear weapon or a radiological dispersal device, has been a subject of concern for more than a decade. A major obstacle to assessing the actual security threat due to nuclear trafficking is the inclusion in the analysis of incidents that do not represent a security threat, in the sense of being a ...


    By Inderscience Publishers

  • Screen classifying cutter allows recycling of tungsten heavy alloys

    Aerojet Ordnance Tennessee, a wholly owned subsidiary of aerospace and defense contractor Aerojet General, fabricates parts from tungsten heavy alloys and other refractory metals for defense-related products like ammunition, warheads and electronic shielding. The company also produces components for sporting goods and other end-uses, though defense accounts for about 80% of its business. ...

  • China EPS foam recycling situation and technology progress

    China EPS foam recycling situation and technology progress In recent years, EPS (expanded polystyrene) foam recycling are attention by relevant departments, regulatory guidance and policy support were introduced. From the whole, made our EPS foam recycling was no small accomplishment. Following several EPS foam recycling technology to achieve the degree of ...


    By Harden Industries Ltd.

  • Cost savings through international systems

    The tough economic climate in which we find ourselves has led to business closures, unemployment, and shrunken order books around the world. But for many businesses, it has also inspired proactive managers to take a closer look at how the business operates, both in terms of efficiency and sustainability. A detailed examination of the way in which a business operates can frequently lead to ...


    By IMSM Ltd

  • What is `Fishing`? SRS Crisafulli Studies Oil and Gas

    What is "Fishing"?   SRS Crisafulli Studies Oil and Gas Residents of Eastern Montana and Western North Dakota are fortunate to have access to many natural resources. Outdoor recreation is a popular past time here, with fishing at the top of the ...


    By SRS Crisafulli, Inc.

  • Ideally, data should end up in the shredder - Case Study

    When new computers are needed, companies often need to delete sensitive data reliably from many thousands of old computers - a time-consuming job. Thanks to the HDS 230 hard drive shredder from HSM, Uriel Papierrohstoffe GmbH in Diez (Limburg) can provide their customers with fast and extremely secure data deletion by mechanically shredding hard drives into many particles. Andreas ...


    By HSM GmbH + Co. KG

  • Ideally, data should end up in the shredder - Case Study

    When new computers are needed, companies often need to delete sensitive data reliably from many thousands of old computers - a time-consuming job. Thanks to the HDS 230 hard drive shredder from HSM, Uriel Papierrohstoffe GmbH in Diez (Limburg) can provide their customers with fast and extremely secure data deletion by mechanically shredding hard drives into many particles. Andreas Uriel, the ...


    By HSM GmbH + Co. KG

  • Assessment of Environmental ‘Hot Spots’ in Iraq

    Untitled Document Executive summary Introduction In July 2004, the United Nations Environment Programme (UNEP) was awarded a ...


  • Recycler solves waste oil problem, attains EPA compliance

    Environmental compliance is a major concern and challenge for the recycling industry. There are few recycling industries that face a stiffer challenge than auto recyclers. Vehicles that once were abandoned have become a valuable commodity. Junkers are now being crushed, shredded and recycled to make new steel. While autos contain a lot of valuable and reusable metal, they also contain substances ...


    By Oil Skimmers, Inc.

  • Method of low temperature pyrolysis as an answer for PCBs utilization.

    When people buy new computers, TV-sets or trendy mobile phones they do not think much about the future of substituted models. In a consumer society where devices are changed due to their obsolescence rather than break down the problem of pollution by e-wastes becomes more relevant. Disposal of printed circuit ...


    By Technokomplex

  • Significant increase in the value of aluminium swarf thanks to briquetting process - Case Study

    The GLEICH group increases its profitability by compressing 3,800 tonnes of swarf each year Should you just send the metal swarf created during manufacturing to the scrap dealer or should you increase its value by selling it for profit? The GLEICH group discovered the answer to this around ten years ago. Since then, the family-run business has been turning its aluminium swarf into ...

  • Ray’s Auto Salvage Operates More Efficiently With Avery Weigh-Tronix E1110 Indicator

    Ray’s Auto Salvage, in operation for more than 35 years, buys and processes scrap metal for recycling and reuse. After deciding to install a used truck scale to determine the weight—and therefore cost—of the metals purchased, co-owner Laura Yesul and her associates asked Advance Scale, headquartered in Lindenwold, New Jersey, for an up-to-date indicator. Joe Carr, service ...


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