bulk material processing Articles

  • Moving difficult-to-handle bulk materials with flexible screw conveyors

    Flexible screw conveyor systems can be engineered to transport bulk materials that tend to pack, cake, smear, break apart or fluidize, and can prevent the separation of blended products. Flexible screw conveyors (Fig. 1) are suitable for most bulk materials, from sub-micron powders to large pellets, both free-flowing and non-free flowing. They are capable of conveying bulk materials at any angle ...


    By Flexicon Corporation

  • Problem solving bulk reduction

    The plant, built by Tanks and Vessels, processes food and vegetable waste with the help of Mono’s progressing cavity pumps and Munchers. The organic material is fed into the process in its raw form where it is finely macerated by a Mono Muncher. The homogenous slurry is then transferred to the digestion tanks to produce a useful end product, liquid soil conditioner, which can be sold to ...

  • Problem solving bulk reduction

    The plant, built by Tanks and Vessels, processes food and vegetable waste with the help of Mono’s progressing cavity pumps and Munchers. The organic material is fed into the process in its raw form where it is finely macerated by a Mono Muncher. The homogenous slurry is then transferred to the digestion tanks to produce a useful end product, liquid soil conditioner, which can be sold to ...

  • Bulk Storage and Piping Case Study

    Background: This major steel manufacturer was founded in 1900 in and established the first formal research department in the steel industry in 1910. It grew through the development of specialty steels and new technology. Among the many "firsts" was the development of continuous rolling technology. This company holds more U.S. patents than any other specialty steel company. ...


    By Mech-Chem Associates, Inc.

  • Costco Bulks Up Compliance Program with 3E

    Background Costco Wholesale Corporation operates an international chain of membership warehouse stores, mainly under the ""Costco Wholesale"" name, that carry quality, brand name merchandise at substantially lower prices than typically found at conventional wholesale or retail sources. As of March 2004, Costco operates 319 warehouses in 38 U.S. states and Puerto Rico with more than ...


    By 3E Company

  • Costco Bulks Up Compliance Program with 3E

    Untitled Document Background Costco Wholesale Corporation operates an international chain of membership warehouse stores, mainly under the "Costco Wholesale" name, that carry quality, brand ...


    By 3E Company

  • Adapter bacteria control oil spill in bulk

    Introduction Microbac was called in to advise on a required treatment for an integrated bulk oil handling facility and sea-land terminal, receiving, storing and shipping a wide variety of liquid fuels, inorganic chemicals and petrochemicals, many of which are toxic to microorganisms. The variable and complex waste streams from tank truck cleaning, ballast and tank cleaning discharges from ...


    By Microbac Ltd

  • The true value of magnetic separators and metal detectors in bulk handling

    Introduction The purpose of a bulk material handling may be to transport material from one of several locations to an ultimate destination or to process material such as ore in concentrating and smelting or handling materials for manufacturing. The handling of dry materials in loose bulk form involved the extensive use of static machinery such as belt conveyors, screw conveyors, and various ...


    By Eriez Magnetics Europe Ltd

  • Handling Bulk Foods? Inspecting Them Can Save You Money

    A new white paper from Mettler-Toledo explains how bulk food inspection systems can protect consumers and minimise the risk of expensive product recalls by eliminating physical contaminants. Bulk food product inspection systems are specifically designed to inspect a wide range of loose, bulk foods at various stages of the production process. Despite frequently inspecting loose ...


    By Mettler - Toledo Int. Inc

  • Bulk nutritional supplements blended in pharmaceutical grade rotary mixer

    Daily Manufacturing, Inc. (www.daily-mfg.com) is a small, family oriented business committed to producing high quality nutritional products from natural sources such as vitamins and minerals, digestive aids ranging from activated charcoal to probiotics, herbs and special combinations of these ingredients. Founded in 1979 by James and Mary Jo Daily, the company ...

  • Higher-Quality Pumps Work Best For Bulk Liquid Terminals

    When you’re running a dockside petroleum liquid products, chemicals and LPG/LNG or multiple bulk liquids terminal, your reliability as a supplier – and the ability to win repeat business – is heavily reliant on the quality of the fluid-handling equipment and pumping systems on hand. Reliability rules For terminal operators, reliable handling and high transfer ...


    By DESMI A/S

  • What Are the Benefits of Using a Mechanical Vibrating Separator for Bulk Solids?

    Mechanical vibrating separators are one of three main types of industrial screening machines, along with rectangular and circular screeners. While mechanical separators are generally considered to be at the lower end of the technological spectrum, they offer several advantages over other types of machines in certain bulk solid screening applications. Advantage #1: Cost With their ...


    By VibraScreener Inc.

  • Typical process weighing applications

    Process weighing relates to the weighing of a powder material as part of a production process. The technology includes continually monitoring a material in a silo, discharging material by weight or rate, or even weighing products on the move. This article gives an overview of most of the typical process weighing applications that are used in all sorts of industries: level or inventory measuring ...


    By Hardy Process Solutions

  • 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, ...

  • Small scale mechanical properties of polycrystalline materials: in situ diffraction studies

    The recent developments in the fields of processing, mechanical characterisation as well as simulation allow for a deeper study of the relationships between the microstructure and the mechanical properties of nanostructured materials (thin films and bulk nano materials). The understanding of size effect on the elastic and plastic deformation mechanisms is of both fundamental and practical ...


    By Inderscience Publishers

  • Hazardous Material Storage Installations : Addressing concerns on safety and building public confidence

    Much public concern is raised on hazardous material bulk storages at vulnerable locations that cater the requirements of basic industries. This concern has grown into serious proportions after the ‘Bhopal’ incident. The Bhopal Gas Tragedy, history’s worst chemical accident, occurred in the night on 2nd Dec, 1984 at the Union Carbide Pesticides Plant in Bhopal, India. Around 27 MT of deadly ...

  • Impact of hydraulic loading rate and media type on removal of bulk organic matter and nitrogen from primary effluent in a laboratory-scale soil aquifer treatment system

    The effect of hydraulic loading rate (HLR) and media type on the removal of bulk organic matter and nitrogen from primary effluent during soil aquifer treatment was investigated by conducting laboratory-scale soil column studies. Two soil columns packed with silica sand were operated at HLRs of 0.625 and 1.25 m/d, while a third column was packed with dune filtering material and operated at HLR ...


    By IWA Publishing

  • Bottom-up processing of PbTe-PbS thermoelectric nanocomposites

    Thermoelectricity is a key technology with the potential to improve the efficiency of energy conversion processes, which may strongly benefit from advances in the field of nanotechnology. Nanostructured materials are very appealing for thermoelectric applications, but the full development of their potential requires precise control of their properties at the nanoscale. Bottom-up assembly of ...


    By Inderscience Publishers

  • Wood waste becomes bigger part of picture for Colorado materials recycler

    Since it entered the materials recycling arena in 1979, Oxford Recycling has successfully focused its efforts on bringing new life to concrete, asphalt and scrap tires. In 1999, the Englewood, Colorado-based company began taking in wood waste as part of its overall operation, and chose to subcontract the grinding part of that business. A recent significant upturn in volumes prompted Oxford’s ...


    By Morbark, LLC

  • Multivariate data mining for estimating the rate of discolouration material accumulation in drinking water distribution systems

    Particulate material accumulates over time as cohesive layers on internal pipeline surfaces in water distribution systems (WDS). When mobilised, this material can cause discolouration. This paper explores factors expected to be involved in this accumulation process. Two complementary machine learning methodologies are applied to significant amounts of real world field data from both a ...


    By IWA Publishing

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