waste heat utillization Articles

  • Utilizing Waste Heat For Power

    Continuous duty gen-sets provide base-load power generation in diverse applications around the globe. However, high fuel costs and engine maintenance are pain points felt by operators. A low-maintenance path to significant fuel savings and lower emissions is what the U.S. Department of Defense (DOD) had in mind when they approached ElectraTherm to integrate the company’s Green Machine waste ...


    By ElectraTherm

  • Basin Electric - wind and waste heat

    Location: Waste Heat Recovery projects in Culbertson, MT and Garvin, MN – Wind Projects Located in South Dakota and North Dakota Project Start Dates: 2009 – 2011 Element Markets is helping Chevrolet meet its CO2 reduction goal, and simultaneously helping a large Midwest power cooperative earn revenues needed to support its clean energy projects. This ...


    By Element Markets LLC

  • CDQ waste heat boiler for iron and steel industry manufacturer

    Energy use is additionally a major supply of emissions from the iron and steel industry, making energy efficiency improvements a lovely chance to reduce both emissions of pollutants and greenhouse gases. The global steel industry has recently taken the lead on developing future low-carbon iron and steelmaking technologies. Waste heat boiler ...


  • Heat Pumps – FAQs

    1. What is a Heat Pump? To put it simply; ground source heat pumps and geothermal heat pumps produce high grade heat from low grade heat which is found in the earth and our atmosphere.2. How does a Heat Pump Work?Heat pumps work in exactly the same way as air conditioners or refrigerators, but in reverse! Heat pumps capture latent energy which is stored in sources such as air, water and earth. ...


  • Case study - Green Machine generates power from waste heat at biogas facility in the Czech Republic

    Biogas/Heat-to-Power Application on Two MWM Internal Combustion Engines Site: Brno, Czech Rep. Engine Max Power: 980kWe (currently limited to 900 kWe) Green Machine Gross Power Output Avg:  32-39 kWe Thermal Input to the Green Machine: 375-500kWt Hot Water Input Range: 86 - 92°C Hot Water Flow: 35 m3/hour Ambient Temperature: 0-25°C Date Commissioned: Q2 ...


    By ElectraTherm

  • Green machine generates power from waste heat at biogas facility in the Czech Republic

    Biogas/Heat-to-Power Application on Two MWM Internal Combustion Engines Site: Brno, Czech Rep. Engine Max Power: 980kWe (currently limited to 900 kWe) Green Machine Gross Power Output Avg:  32-39 kWe Thermal Input to the Green Machine: 375-500kWt Hot Water Input Range: 86 - 92°C Hot Water Flow: 35 m3/hour Ambient Temperature: 0-25°C ElectraTherm’s ...


    By ElectraTherm

  • How big is the distributed energy opportunity for water and wastewater utilities?

    Energy costs for water utilities are large, and growing Energy is a significant cost for many water utilities, and costs are growing as more energy-intensive forms of water supply, including desalination, are being used. Energy is typically the second-largest utility budget item in developed countries, after labour. In many developing countries, energy can account for 70% or even more, of ...

  • Case study - ElectraTherm commissions 10 green machines on district heating system in Europe

    ElectraTherm commissioned 10 Green Machine 4400s in Levice, Slovakia in June 2014. ElectraTherm’s Czech distributor, GB Consulting, facilitated the deployment of Organic Rankine Cycle (ORC) systems on a centralized district heating system in Slovakia as a means of increasing on-site efficiency and generating clean energy. ElectraTherm’s Green Machine generates fuel-free, ...


    By ElectraTherm

  • High-strength wastes boost biogas production

    Water and wastewater treatment plants (WWTP) are significant consumers of energy. The U.S. Environmental Protection Agency estimates the industry uses the equivalent of 56 billion kilowatt hours (kWh) of electricity, representing three percent of the nation’s energy consumption, and is responsible for creating 45 million tons of greenhouse gas emissions each year. Energy intensive processes, such ...


    By BioCycle Magazine

  • Case study - Internal combustion engines and process heat-to-power application in Czech Republic

    Breclav-Postorna, Czech Republic Hot Water Temp:  88-92°C Hot Water Flow:  10 l/s KWth Average (Thermal Input): 600-750kWth Cooling:  Cooling Tower Cold Water Temp: 18-24°C Cold Water Flow: 12-14 l/s Green Machine Gross Output: Two machines at 25-33kWe each ElectraTherm installed two Green Machines at FOSFA, a manufacturer of phosphoric acid and ...


    By ElectraTherm

  • Case study - Heat-to-power application using a Dreyer & Bosse CHP power unit with an internal combustion engine

    Location: Trechwitz, Germany Site Gross Power Output Range 500kWe + 30-35kWe from ElectraTherm ORC Thermal Heat Input Range:  375-450kWt Hot Water Input Range:  90-95°C (118-203°F) Hot Water Flow Range:  39 m3/hour (172 GPM) Ambient Temperature: 0-15°C (32-59°F) Date Commissioned: Q2 2012 ElectraTherm installed a Green Machine in Germany at a ...


    By ElectraTherm

  • Case study - Heat-to-power application using a Dreyer & Bosse CHP power unit with an internal combustion engine

    Location: Trechwitz, Germany Site Gross Power Output Range 500kWe + 30-35kWe from ElectraTherm ORC Thermal Heat Input Range:  375-450kWt Hot Water Input Range:  90-95°C (118-203°F) Hot Water Flow Range:  39 m3/hour (172 GPM) Ambient Temperature: 0-15°C (32-59°F) ElectraTherm installed a Green Machine in Germany at a biogas power generation ...


    By ElectraTherm

  • Amit Kumar and Gregory Stephanopoulos on turning waste gases into biofuels

    Research conducted by Kumar, along with a team led by Professor Greg Stephanopoulos, looks to the future of emissions reduction and recycling. Original story at MIT News One of the most promising ways to combat carbon emissions is to transform those emissions into ...

  • New methods of hydrogen production are being deployed which are helping increase the efficiency of biomass facilities, creating high value clean energy from sources of waste

    Biomass can easily be converted to hydrogen using decade’s matured, highly reliable technology that is simply applied in non-standard ways. In large scale anaerobic digesters and other biogas projects (including landfill gas) you can maximize the utility of the natural gas product by converting it to high purity hydrogen fuel. In modern gasification plants, operators will effectively be ...


    By Verde LLC

  • ElectraTherm Green Machine generates power from biomass in Italy - Case Study

    Site: Badia Prataglia, Italy Gross Power Output Avg: 46kWe Hot Water Input Range: 110°C Hot Water Flow: 10 l/s Thermal Input to the Green Machine (kW thermal): 500kWt ElectraTherm commissioned a Green Machine to generate emission-free electricity from biomass in Badia Prataglia, Italy. The facility operates a biomass boiler burning a mix of sawdust and ground up waste wood from ...


    By ElectraTherm

  • Case study - ElectraTherm’s green machine operates in tandem with small steam engine to double power output and increase efficiency

    Niedersachsen, Germany IC Engine: 635kW GE Jenbacher Hot Water Temp:  90°C Hot Water Flow:  10-11 l/s kWth Average (Thermal Input): 550-600kWth Cooling:  Air Cooled Condenser Ambient Temp: 5-30°C Green Machine Average Gross Output: Up to 35kWe, and up to 67kWe combined with Steam Engine ElectraTherm, a leader in small-scale, waste heat-to-power ...


    By ElectraTherm

  • Case study - ElectraTherm green machine installed at biogas plant in Austria

    Biogas/Heat-to-Power Application on a GE Jenbacher 312 Location: Inning, Austria Gross Power Output Range: 18 - 32kWe Thermal Heat Input Range: 260 - 450kWt  Hot Water Input Range:  180°F (82°C) – 200°F (93°C) Hot Water Flow Range: 50 -130 GPM (3.15 – 8.21 l/s) Date Commissioned: Q1 2012 ElectraTherm installed its first Green ...


    By ElectraTherm

  • Are GAS-FIRED Burner Technologies Really The Best Choice for ISTR Cleanups?

    Its an exciting time. In-Situ Thermal Remediation (ISTR) shows great promise and has proven to be an extremely effective method for cleaning a wide range of Contaminants of Concern (COC’s) at contaminated sites. Most recently, gas-fired soil heating technologies are entering the market with promises of much cheaper natural gas heating, faster setup and heating times, less heaters required ...


    By Soil-Therm Equipment, Inc.

  • Case study - Green Machine uses biomass to put power back on the grid

    St. Helena Island, South Carolina Gross Power Output: up to 43kWe Thermal Heat Input: 200 - 500kWt Hot Water Input Range: 160 - 235°F Hot Water Flow: 150 GPM     Cold Water Input: 68°F Cold Water Flow: 150 GPM In fall 2010, American Capital Resources Company installed ElectraTherm’s heat-to-power Green Machine, for generating power from ...


    By ElectraTherm

  • What is Cogeneration?

    Cogeneration is the process of generating both electrical and heat energy from a single fuel source.  Also known as Combined Heat & Power (CHP), cogeneration makes use of the commonly discarded thermal energy which is generated from the combustion of fuels such as diesel, natural gas, bi-fuel, and even  ...

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you