digester heat recovery system News

  • Discover a new heat recovery sludge-to-sludge heat exchanger at WEFTEC

    Claro Large Gap sludge-to-sludge heat exchangers are a new, patented concept sludge-to-sludge heat recovery technology that can recover up to 85% of outgoing thermal energy from a variety of process tanks such as anaerobic digesters. Heat recovery for anaerobic digesters offer the additional benefits of making significantly more biogas available for heating the facility, generating electricity, ...


    By Claro Inc

  • Komax Systems, Inc. Launches a Jacketed Heat Exchanger for Sludge Heating

    Komax Systems, Inc. Launches a Jacketed Heat Exchanger for Sludge Heating Non-fouling Klean-Wall™ Static Mixer Heat Exchanger provides the best solution for sludge and slurry heating and cooling applications Wilmington, CA--Komax Systems, the leader in static mixer heat exchangers announces the release of a non-clogging high efficiency sludge heat exchanger. This heat exchanger is ...


    By Komax Systems, Inc.

  • Ammonia stripper pilot for digestate treatment AMFER in operation

    A system has been developed which facilitates removal and ammonia recovery from manure digestate. The digestate is heated and aerated batch wise in a process tank. The air which has become rich in ammonia is removed from the reactor, led through a condenser and further treated in an acid washer. In this washer the ammonia containing air is brought into contact with an acid washing liquid. During ...


    By Colsen International b.v.

  • Thermophilic sludge digestion pilot for Durban (SA)

    Thermophilic digestion of sewage sludge can increase the energy recovery at waste water treatment works (WWTW) to reach energy self-sufficiency. By increasing the digestion temperature to 52 – 55°C, higher efficiencies can be achieved. For a utility, this translates in potential additional income from electricity production by a CHP, lower polymer consumption and lower sludge disposal ...


    By Colsen International b.v.

  • National grid calls for anaerobic digestion boost

    The National Grid has forecast that the development of anaerobic digestion infrastructure and biogas production has the potential to be a significant source of fuel for the UK. Biodegradable waste streams, such as food and wood waste could be turned into biogas and injected into the gas distribution system, according to a new study by the National Grid and analysts Ernst and Young. In the study ...

  • Recovery of Precious Metal Catalysts with Supercritical Water Oxidation

    Incineration is the traditional method used to recover precious metals from spent catalysts, but it has a number of drawbacks, particularly from an environmental point of view. Now a British-Swedish joint venture, involving Chematur Engineering AB and Johnson Matthey, has developed a process that uses supercritical water oxidation to recover the precious metals. The technology, called ...


    By SCFI Group Limited

  • Biogas Cogeneration Plant for the University of Wisconsin Oshkosh to produce Electricity & Heat

    2G - CENERGY received an order for a biogas CHP cogeneration plant to be installed in Oshkosh, Wisconsin, supplying the University Campus with electricity and thermal energy. Earlier this year the University of Wisconsin Oshkosh (UWO) decided to build the first dry fermentation anaerobic bio-digester in the nation, which will convert yard and food waste into biogas. The renewable energy facility ...


    By 2G Energy

  • ADI Systems Asia Pacific Discusses The Anaerobic Treatment Of Dairy Wastewater

    Dr. Stefanie Tömmers of ADI Systems Asia Pacific presented a paper on the anaerobic treatment of dairy wastewater at the New Zealand Trade and Industrial Waste Forum held recently in Hamilton, New Zealand. Stefanie discussed issues related to the expanding dairy industry, including ...


    By ADI Systems

  • Collaboration agreement WWTP Bath signed

    Within the framework of the Programma Demonstratie Energie-Innovatie (DEI), a research project is executed whereby thermophilic sludge digestion is tested at the WWTP location  in Bath (NL). The Water Council Brabantse Delta is executing these tests in collaboration with Colsen BV and STOWA. This project represents a show case of sustainable energy recuperation from ánd energy ...


    By Colsen International b.v.

  • American Biogas Council 2015 Award Winners

    The American Biogas Council (ABC) presented its annual awards during an evening reception at BioCycle’s 15th Annual Conference on Renewable Energy From Organics Recycling (BioCycle REFOR15) in Danvers, Massachusetts in October. BioCycle REFOR15 is the Official Conference of ABC. “The Biogas Industry Awards not only recognize excellent projects and innovations,” explained ...


    By BioCycle Magazine

  • One of world`s largest agro-industrial biogas plants under construction

    In February 2016, Coltrade B.V. and its partner Ahidra S.L., signed an EPC contract for one of the largest organic waste to energy recovery facilities in the world within the dairy industry. After months of design and engineering of the highest level, where efficiency became an obsession, the plant is now under construction. The installation is located in northern Spain (Asturias) and will ...


    By Colsen International b.v.

  • One of world`s largest agro-industrial biogas plants under construction

    In February 2016, Coltrade B.V. and its partner Ahidra S.L., signed an EPC contract for one of the largest organic waste to energy recovery facilities in the world within the dairy industry. After months of design and engineering of the highest level, where efficiency became an obsession, the plant is now under construction. The installation is located in northern Spain (Asturias) and will ...


    By Colsen International b.v.

  • ENER-G expands CHP wastewater treatment and biogas team

    ENER-G Combined Power has expanded its specialist CHP wastewater treatment  and biogas team with the appointment of biofuels experts Martin Wager and Laurence Stephenson. Martin joins ENER-G as Business Development Manager (Biofuels) from Cogenco. He has been involved in more than 40 CHP sewage treatment and ...


    By ENER-G

  • SEPA welcomes Energy from Waste report findings

    Two reports published by the Scottish Environment Protection Agency (SEPA), evaluate waste treatment technologies and their benefits to sustainable waste management. The reports, which have been carried out by leading environmental research consultants AEA and Jacobs, bring together key recommendations on the future of energy recovery in Scotland. The Evaluation of Energy from Biowaste Arisings ...

  • Colsen WWTP renovation in ’s-Hertogenbosch (NL)

    Besix-Hegeman has awarded Colsen the design and realization as well as the coordination of permit preparation and subsidy trajectory associated with the renovation of the communal WWTP of the city of ‘s-Hertogenbosch (The Netherlands). Colsen has been commissioned this project, which is executed in four phases: design and realization of the thermophilic sludge ...


    By Colsen International b.v.

  • FlexEnergy Inc and MISCOwater + energy to Partner in Clean Energy Generation Solutions for Wastewater Treatment Plants

    FlexEnergy Inc (www.flexenergy.com), a clean tech company with the breakthrough solution to generate clean energy with near-zero emissions, has selected MISCOwater + energy (www.miscowater.com), a leading integrator of clean energy generation systems, as its sales representative in the municipal wastewater environment in the western ...


    By FlexEnergy Inc

  • Move Over, Solar: Lesser-Known Clean Energy Technologies Poised for a Surge in the Decade Ahead

    For most people, the term "Clean Energy": brings to mind images of wind turbines and solar photovoltaic panels, but these represent just a small portion of available clean energy technologies. Global Information is pleased to provide two excellent new reports that focus on lesser-known but high-potential sources of ...

  • New technologies needed for wastes in London

    Technologies such as gasification and anaerobic digestion will deliver a maximum reduction in climate change emissions while still meeting London’s recycling and renewable energy targets, according to a new report. Greenhouse Gas Balances of Waste Management Scenarios, ...


    By GLOBE Foundation

  • Dorset dairy will run on energy distilled from food waste

    Food waste from the production of cream, milk and fermented dairy products such as soft cheese and yogurt will be recycled to create enough energy to power most of the production process at BV Dairy in Dorset. The facility – which received £1.7m from the AD Demonstration Programme – was recently opened by Bob Walter, MP for North Dorset.  The plant, which was designed and ...


    By ENER-G

  • Suez and GE Monsal Opt for Low NOx Biogas Engines at Surrey Ecopark

    Clarke Energy Supplying Two Low-NOx Jenbacher J416 Biogas Engines and GE supplying Monsal* Anaerobic Digestion System to SUEZ Recycling and Recovery UK for the Eco Park Surrey Project Digester Plant to Annually Process 40,000 Tonnes of Food Waste for Surrey County ...


    By Clarke Energy

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