batch incinerator Articles

  • Separation of metals and phosphorus from incinerated sewage sludge ash

    Microbial acidification of incinerated sewage sludge ash and dissolution of metals from the acidified ash were investigated using a semi-batch reactor at different solid retention times (SRTs). The average pH values ranged from 0.91 to 1.2 at SRTs longer than 10 days, whereas the reduction of SRT to 4 days resulted in an increase in the pH value to about 2. The dissolution efficiencies of Al, ...


    By IWA Publishing

  • Effect of drying on leaching testing of treated municipal solid waste incineration APC-residues

    Air-pollution-control (APC) residues from waste incinerators are hazardous waste according to European legislation and must be treated prior to landfilling. Batch and column leaching data determine which type of landfill can receive the treated APC-residues. CEN standards are prescribed for the batch and column leaching test; however, these standards do not specify whether or not the residue ...


    By SAGE Publications

  • AVA Technology for Hazardous Waste Treatment - Case Study

    AVA has developed systems for pre-treating hazardous waste prior to incineration, which leads to higher throughput performance in combination with lower construction and maintenance costs and additional low pollution emissions, in comparison to conventional techniques. The system is based on the principal that constant gross calorific values and regular piece sizes together with consistency of ...


    By AVA - Huep GmbH u. Co. KG

  • X-Ray Fluorescence-Based Multi-Metal Continuous Emission Monitor

    ABSTRACT: Army demilitarization incinerators will need to comply with the Hazardous Waste Combustor National Emission Standard for Hazardous Air Pollutants that will regulate metals and metal compounds listed under the Clean Air Act Amendments. A large problem for these incinerator operations is limited knowledge of the type and quantity of emitted metals, so that compliance may be determined ...


    By Cooper Environmental

  • Eco waste solutions De beers Canada snap lake diamond mine

    The challenge Given De Beers' commitment to environmental management of the Snap Lake Diamond mine, the selection of an on-site waste processing technology was critical. During the construction of the mine, over 400 people lived and worked on the site. Once in operation the Camp population was reduced to approximately 260. According to best practices for remote ...


    By Eco Waste Solutions

  • Zinc removal from aqueous solution using novel adsorbent MISCBA

    Pollution caused by heavy metals has become a serious problem to the environment nowadays. The treatment of wastewater containing heavy metals continues to receive attention because of their toxicity and negative impact on the environment. Recently, various types of adsorbents have been prepared for the uptake of heavy metals from wastewater through the batch adsorption technique. This study ...


    By IWA Publishing

  • Sludge disintegration with thermal hydrolysis – cases from Norway, Denmark, and United Kingdom

    ABSTRACT Sludge disposal in Europe is affected by international trends and legislation, national and local situations, and of course economics. Some important trends are: Safe utilization of organic material and nutrients in the agriculture Sensitivity to energy costs Disinfection, especially by requiring batch heat treatment Restrictions and ...


    By Cambi AS

  • Preliminary Report on CANSOLV® System Commercial Experience

    Three reference plants utilizing the CANSOLV® System aqueous diamine based regenerable SO2 scrubbing technology are now operating in regular commercial production. A unit in Europe is treating the tailgas from an incinerator burning a ...

  • AVA – The expert for ash and dust conditioning - case study

    For an environment free of dust Application Ashes and dust from the filters of incineration, de-dusting and drying plants are lyed, moistened or solidified. The result is a disposable final product, a transportable property or re-usable value products e.g.: Dust from power plants for the use in road construction and building material industry ...


    By AVA - Huep GmbH u. Co. KG

  • Environmentally safe combustion of corrosive solvents

    Type     HOFGAS®- IFM4c/350/100 Commissioning     2002 Site     EMS DOTTIKON (Dottikon, CH) Situation By September 2002 EMS Dottikon AG had started the operation of the new production plant for pharmaceutical substances. As a result of the drying process 0..100Nm³/h off-gas is expelled batch wise. The main compound is ...


    By Hofstetter BV

  • Horizontal Mixers for Secondary Combustibles - Case Study

    The manufacture of secondary combustibles from household waste, industrial waste and special waste in accordance with statutory requirements is to be a huge challenge for system suppliers in the coming years. Currently, at times, extremely differing substances are treated in such a way that they can be loaded into conventional furnaces. The most important requirement is the detailed control over ...


    By AVA - Huep GmbH u. Co. KG

  • Centralised treatment of oil sludge and other industrial waste - case study

    Centralised treatment of various sources of industrial waste has been established in many European countries over the last decade. Many facilities are still equipped with non state of the art technology and therefore cannot fulfil the broad field of applications with regard to industrial waste remediation, econ's international client decided to be one step ahead and erected a new econ industries ...


    By econ industries GmbH

  • Feed Forward Control

    The Customer The Company is a world leader in the development and production of herbicides, fungicides, and insecticides for the professional agricultural, commercial and consumer turf and ornamental markets. The Process Their manufacturing operations are anchored by large-scale chemical synthesis and their production is achieved through highly ...

  • Solvent Recovery Unit: Bailey Motors and Panel Works

     Bailey Motors and Panel Works Pty Ltd has installed a small solvent recovery unit to reclaim solvent from waste paint and equipment cleaning operations. The reclaimed solvent is used for equipment cleaning and has resulted in savings from both reduced raw solvent purchases and reduced waste disposal costs. Background Bailey Motors and Panel Works Pty Ltd operates a ...


  • Centralised treatment of oil sludge and other industrial waste

    Centralised treatment of various sources of industrial waste has been established in many European countries over the last decade. Many facilities are still equipped with non state of the art technology and therefore cannot fulfil the broad field of applications with regard to industrial waste remediation. econ's international client decided to be one step ahead and erected a new econ industries ...


    By econ industries GmbH

  • Pesticides Manufacturing Industry - Pollution Prevention Guidelines

    Introduction Pollution Prevention Guidelines to provide technical advice and guidance to staff and consultants involved in pollution-related projects. The guidelines represent state-of-the-art thinking on how to reduce pollution emissions from the production process. In many cases, the guidelines provide numerical targets for reducing pollution, as well as maximum ...


    By The World Bank

  • Case study - Paint mixing

    Overview A company involved in the automotive aftermarket had a paint batch mixing and filling operation that used primers and fillers. They were faced with installing air pollution control equipment to handle the volatile organic compounds (VOCs) emitted by the solvents used in their processes. An independent consultant had determined that total exhaust volume from the facility was ...

  • Solvent Recovery Unit: Bailey Motors and Panel Works

    Background Bailey Motors and Panel Works Pty Ltd operates a panel repair workshop in Melbourne's inner city suburbs. Activities include panel repair, paint stripping, and respraying of repairs. The Process The existing process generated significant quantities of solvent and paint waste from spraying operations. The paint colour 'Recipe Book' used by Bailey ...


  • An Advanced Biosolids Treatment Process and Potential Beneficial Applications of the Processed Biosolids

    ABSTRACTAn innovative and cost-effective biosolids treatment and processing technology was developed and demonstrated at a pilot and full-scale at the Guelph Wastewater Treatment Plant in Ontario. The Lystek process involves a low but optimized application of heat, alkali, and mixing in a batch or semi-continuous system to achieve the desired physical, chemical and microbiological characteristics ...

  • DEC offer Advanced In-situ Immobilisation and Capping Technique for Polluted Sediments

    In the July 2002 issue dedicated to environmental dredging of World Dredging Mining & Construction, DEC present its newly developed in-situ immobilisation and capping technique for polluted sediments, the 3SI-technique. DEME Environmental Contractors N.V. (DEC), a Belgium-based company specialising in remediation and recycling or disposal of water bottom sediments, is offering a vast range ...

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