Energy & Renewables Applications available in South Africa

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    Waste to Energy

    We can treat the air streams from waste management plants, MBT (Mechanical Biological Treatment) reception and composting areas, Waste Water Treatment Plants (WWTP), Refuse Derived Fuel (RDF) Plants, gasification of waste, syngas, torrefaction, gas engines and biogas upgrading. In waste management plants and WWTP, we remove the odors that may be causing a nuisance to neighbors, with bioreactors using Biomass to degrade odorous components and where odors are particularly intractable or VOC emissions higher, thermal oxidizers to meet prescribed emission limits and odor levels. In RDF Plants, Syngas, Gasification, Gas Engine and Biogas Upgrading applications, we employ thermal oxidizers, particulate removal and DeNOX systems, for the control of VOC, NOx, CO and particulates to prescribed emission limits.

    By Babcock & Wilcox MEGTEC LLC based in De Pere, WISCONSIN (USA).

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    Water monitoring technology for oil & gas

    Monitoring natural water bodies surrounding oil and gas drilling activities like hydraulic fracturing is a key issue in environmental monitoring and regulatory compliance.

    By The OTT Hydromet Group based in Kempten, GERMANY.

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    Air pollution control for the natural gas processing industry

    The natural gas industry has seen a significant increase in activity with the discovery of new shales located throughout the world. The development of advance drilling technologies allow for extraction of gases deeper in the earth, revolutionizing the industry while creating a new demand for air and water pollution control technologies.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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    Water treatment solutiions for power industry

    Fluence has decades of experience providing sustainable treatment solutions for power industry process water and effluent. Industrialization and population growth are spurring the demand for power around the world, putting pressure on fuel and water resources. At the same time, power producers face strict pollution and air-quality controls.

    By Fluence Corporation based in White Plains, NEW YORK (USA).

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    Boiler Water Testing / Cooling Tower Water Testing

    Boilers and cooling towers share two major water related problems: deposits and corrosion. As steam is generated by a boiler or water evaporating from a cooling tower, dissolved minerals are left behind, increasing the concentration of these minerals. Additional minerals are introduced via the water added to makeup the water lost to steam/evaporation. Eventually, the minerals reach a level (or cycle) of concentration that will cause either loss of efficiency due to scale or damage from corrosion. This level can be determined by the Ryznar or Langlier indices and correlated to a conductivity or TDS range. Most people recognize problems associated with corrosion. Effects from scale deposits, however, are equally important. For example, as little as 1/8` of scale can reduce the efficiency of a boiler by 18% or a cooling tower heat exchanger by 40%!

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Iron and Steel

    SoniCool™ Evaporative Gas Cooling & Conditioning uses a finely atomized water spray to cool EAF, BOF off-gases from over 2,400°F (1,315°C) to as low as 240°F (115°C), protecting ductwork and downstream air pollution control equipment from high temperature and sparks, while providing rapid cooling for dioxin and furan control. By optimizing humidity levels, SoniCool™ helps electrostatic precipitators. The water spray completely evaporates while cooling gases. There is no free water and no troublesome deposits in ducts, towers or hoppers. Turbotak rugged nozzles are made to the exact requirement, and ideally suited to the harsh conditions in the steel manufacturing process while still producing ultra-fine sprays, with precise control of dropsize and spray coverage.

    By Babcock & Wilcox MEGTEC LLC based in De Pere, WISCONSIN (USA).

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    Air pollution control for the composite & carbon fiber industry

    Anguil is intimately familiar with emission capture, control and compliance hurdles that composite and carbon fiber producers face. We specifically address the needs of our carbon fiber customers with proprietary oxidizer designs for furnace and oven emissions. Our systems are recognized for energy efficient operation and destruction capabilities by the U.S. Federal Government at their Oak Ridge National Laboratories (ORNL). Anguil continues to help producers drive down energy consumption and emission output through our participation in The Beacon, an initiative at the forefront of green manufacturing practices for fiber production.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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    Water Testing for Environmental Applications

    Keeping the water in our lakes, rivers, and streams clean requires monitoring of water quality at many points as it gradually makes its way from its source to our oceans. Over the years ever increasing environmental concerns and regulations have heightened the need for increased diligence and tighter restrictions on wastewater quality. Control of water pollution was once concerned mainly with treating wastewater before it was discharged from a manufacturing facility into the nation`s waterways. Today, in many cases, there are restrictions on wastewater that is discharged to city sewer systems or to other publicly owned treatment facilities. Many jurisdictions even restrict or regulate the runoff of stormwater — affecting not only industrial and commercial land, but also residential properties as well.

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Composites and Carbon Fiber

    For Thermoplastic Composites customers MEGTEC offer process development in our R&D Center, customized roll-to-roll lines for R&D or production, in addition to our environmental compliance solutions. MEGTEC supports the development of new thermoplastic materials by providing customers a flexible pilot line for initial tests and process definition. Once a process is defined, MEGTEC will design and build the production line to meet the unique process.

    By Babcock & Wilcox MEGTEC LLC based in De Pere, WISCONSIN (USA).

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    RDF/SRF shredder

    UNTHA shredding technology is offering reliable RDF/SRF shredder with high throughput.

    By UNTHA Shredding Technology Gmbh based in Kuchl, AUSTRIA.

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    Waste sorting solutions for the refuse derived fuel

    One way in which valuables within waste can be utilized is by using it as fuel. Refuse derived fuel (RDF) is a term that applies to materials with a high calorific value (typically around 18 Mega joule per kilogram) that are removed from waste streams. Beneficiaries of this material are cement kilns to power plants.

    By TOMRA Sorting GmbH. based in Mülheim-Kärlich, GERMANY.

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    Advanced water purification technologies for power generation sector

    SnowPure has been providing EDI technology to the power plant market since 2002. Power plants around the globe are utilizing our Electropure EDI including locations in the United States, Central America, Europe, the Middle East, and China. With the introduction of our higher-capacity EXL product we are now able to serve a greater share of the power plant market including larger installations.

    By SnowPure Water Technologies based in San Clemente, CALIFORNIA (USA).

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    Plant solutions for refuse derived fuel (RDF)

    Refuse Derived Fuel (RDF) are fuels derived mainly from industrial waste, bulky and commercial waste or from sorting residues delivered by recyclable material sorting plants.

    By REDWAVE a division of BT-Wolfgang Binder GmbH based in Gleisdorf, AUSTRIA.

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    Monitoring oil in power plant cooling water

    The TD-4100 utilizes a non-fouling, non-contact flow cell which requires little to no maintenance, and uses fluorescence technology to accurately detect oil in water from low ppb to high ppm. For this application, the TD-4100 monitors oil in water at 1 to 5 ppm and signals an operator with an alarm when the concentration exceeds the high alarm relay set-point.

    By Turner Designs Hydrocarbon Instruments, Inc. based in Fresno, CALIFORNIA (USA).

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    Carbon capture and storage (CCS) applications

    Carbon Capture and Storage (CCS) is an emerging method of reducing greenhouse gas (GHG) emissions of power plants. In a process called ‘scrubbing’, the carbon dioxide emissions can be absorbed into chemical solvents consisting of amines or carbonates. Scrubbing is a well-established method of carbon capture, with virtually every commercial CO2 capture plant in operation using this process. In the process, the first step is the removal of impurities from the flue gas, such as hydrocarbons and oxides of both nitrogen and sulfur (NOx and SOx). Next the purified gas is passed through an absorption column filled with the chemical scrubbing solvent. The solvent reacts with the carbon dioxide and selectively absorbs it from the gas stream. When CO2-rich solvent is heated, the carbon dioxide is released as a nearly pure gas.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Organic Waste Shredder

    organic waste needs to be shredded to best prepare it for fermentation. Our low-speed shredder is the ideal solution. It reliably and efficiently prepares the organic waste, thereby guaranteeing a pumpable fermentation substrate.The application area ranges from green or garden waste to food waste and expired goods including packaging to slaughterhouse waste.

    By Harden Shredder Machinery Ltd. based in Zhongshan City, CHINA.

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    Harden Shredding Technology for Pulper Ropes

    Harden Shredding Technology for Pulper RopesHarden Industries Ltd. designs and manufactures a variety of high-capacity shredding solutions specially suited for paper shredding and pulp mill materials processing. With Harden’s low-speed, high-torque technologies, pulp and paper mills are able to increase overall mill efficiency by reducing waste volume and lowering fuel, storage and transportation/disposal costs. Paper & Pulp Mill Materials Processed Rag rope Baled corrugated (old corrugated containers) or old newsprint. Pulper waste Paper rolls/fiber cores Wire Slabs Pallets Packaging materials (shrink wrap, banding, etc.) Scrap raw fibers and wood Typical Shredding Applications 1. Pre-Incineration Shredding Shredded paper is easier to handle and meter-feed into an incinerator and burns more thoroughly and rapidly. 2. Fuel Preparation Shred in-plant waste into cost-effective boiler fuel 3. Bale Breaking or Preprocessing Shredding bales prior to pulping delivers consistently sized

    By Harden Shredder Machinery Ltd. based in Zhongshan City, CHINA.

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    Shredding Technology for Refuse Derived Fuels (RDF) - Energy

    RDF raw material is a mixture of many different materials, so it has a strict request on machine long-term performance stability and blade anti-corrosion characteristics to shred both hard and soft materials such as plastic etc. Our shredding solutions enable you to optimally recycle waste into substitute fuels / alternative fuels and ensure high quality by producing a homogeneous granulate free of foreign objects. The goal of recycling is to use the valuable

    By Harden Shredder Machinery Ltd. based in Zhongshan City, CHINA.

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    Chemiluminescense based analyzer for industrial applications

    Focuses on medium NOx, NOx-related and multigas-concentrations up to 5’000 ppm where flexibility is a central requirement. Parameters included are NO, NO2, NOx, NH3, NOx-amines, O2 and CO2. Typical supported applications are industrial emission monitoring and gas manufacturing control.

    By ECO PHYSICS AG based in Duernten, SWITZERLAND.

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    Compressed air, gas and vacuum solutions for water and waste water treatment

    There are many options to apply methods to avoid damaging the environment. In the case of wastewater e.g. the ventilation of the sediment tank or the pressure ventilation of biological wastewater treatment systems. The oxygen introduction is important, for deep wastewater tanks, wastewater treatment systems with standard aeration tanks or natural clarification ponds alike. If the wastewater has already entered the natural cycle, ventilating lakes and rivers prevents additional contamination. When treating drinking water, rinsing the filters with compressed air ensures that perfect water is provided and natural water reserves are not used excessively.

    By Aerzener Maschinenfabrik GmbH based in Aerzen, GERMANY.

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