high temperature flare Articles

  • Hofstetter high temperature flares in Brazil (CO2 certificates)

    Type      HOFGAS®- Efficiency 2500 (2x)  Commissioning      2003 Site      Bandeirantes(Saõ Paulo, BR)    Situation The landfill of Saõ Paulo, the largest city in South America, extends over 140 ha. For a period of 4 more years several thousands tons of waste will be deposited. The power ...


    By Hofstetter BV

  • High Temperature Combustion of Biogas

    High Temperature Combustion of Biogas Efficient combustion of biogas Controlled and concealed combustion Combustion temperature > 900°C Residence time more than 0.3 s Insulated combustion chamber High safety standard The HOFGAS® - IFL4c high temperature flare provides safe and environmentally-friendly combustion of biogas. The exhaust gas ...


    By Hofstetter BV

  • Performance of the low-emission flare

    Job report / Elbisgraben (Bale / Switzerland) The summer of 1992 had finally arrived. The 5MW low emission furnace in the district heating station Liestal was ignited, supplied with landfill gas from Elbisgraben landfill. Since then the plant has been running continuously and the comprehensive measurements taken, verify that all targets aimed at have been achieved: plant ...


    By Hofstetter BV

  • High temperature combustion of landfill gas

    Type     Compact plant HOFGAS® - Efficiency 250 Commissioning     December 2001 Site     Storkohmo landfill, Kokkola (FIN) Situation Storkohmo landfill is located 400km north of Helsinki on Finland's west coast near the city of Kokkola. Based on local legislation requirements ( reduction of green house gas emissions ) the ...


    By Hofstetter BV

  • 1:60 Control Range with Flare

    Type     HOFGAS®- LPM 3000/2500  Performance     2,500 Nm³/h, 12,500 kW Location     Central England (GB) Initial Situation The landfill site is situated in the middle of the Sheffield region. Over time, the city limits and the landfill site have grown together. Therefore, the operator is particularly ...


    By Hofstetter BV

  • 5000Nm3/h HT Flares in Sao João, Brazil

    Type      HOFGAS®-Efficiency 5000 Performance     3x 5,000 Nm3/h, 75,000 KW Location     Sao João (BR) Technical requirements Surplus combustion of 15,000 Nm3/h landfill gasCompliance with the UNFCCC regulationsHigh temperature combustion at 1,000-1,200°CHolding time ≥ ...


    By Hofstetter BV

  • Biomass generation facility replaces flare - Case study

    A southeast-based Biomass Generation facility was interested in improving their current process to meet California’s increasingly stringent air emission requirements. At the time, a flare was being used to oxidize the off-gases from various production processes and storage containers. Catalytic Products International developed a solution that utilized the capabilities of the VECTOR ...

  • 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

  • Biomass gassing as an effective source of energy

    Type     HOFGAS®- IFM4c 4000/2100 Performance     2100 Nm3/h / 3500 kW          Location     Limoges (FR) Situation A prestigious gassing plant for biomass is being built in the heart of France. The owner is promising himself a significantly higher level of efficiency through ...


    By Hofstetter BV

  • Energy Savings on Process Heating Units Case History

    The Customer This specialty chemical company is a leading supplier of performance polymers. Their products are used in a wide range of applications including adhesives, coatings, consumer and personal care products, sealants, lubricants, medical, packaging, automotive, paving, roofing and footwear products. The Project The company was increasing the ...

  • Removal of ecologically harmful pyrolysis gas and vapours

    Type     HOFGAS®- IFM4c/1000 Commissioning     August 2002 Site     Waste water treatment plants Situation As a result of new authority requirements, Romag AG set up operation of a plant for the drying and gasification of wastewater sludge. Drying vapours are formed during the sludge drying and pyrolysis gas during gasification. These emissions must be burned in an ecological way, ...


    By Hofstetter BV

  • Biological desulphurization of Landfill biogas - Case Study

    Summary Biorem's biogas desulphurization product is providing very high removal efficiencies at a landfill site in Quebec. Despite the highly variable concentrations and low winter temperatures, the system has achieved an average removal efficiency of 97%, and has maintained outlet hydrogen sulphide concentration below target consistently. As a result, the customer has realized a significant ...


    By Biorem Technologies Inc.

  • Biological desulphurization of Landfill biogas - Case study

    Summary Biorem's biogas desulphurization product is providing very high removal efficiencies at a landfill site in Quebec. Despite the highly variable concentrations and low winter temperatures, the system has achieved an average removal efficiency of 97%, and has maintained outlet nydrogen sulphide concentration below target consistently. As a result, the customer has realized a ...


    By Biorem Technologies Inc.

  • National brewery benefits from biogas

    Anheuser-Busch has installed anaerobic digestion systems at 10 of its 12 large breweries in the U.S., with an 11th system in design. Primary drivers are cost-avoidance for wastewater treatment fees and fossil fuel purchases. ANHEUSER-BUSCH, owner of 12 large breweries in the U.S., has committed to reduce its greenhouse gas emissions 5 percent from 2005 levels by 2010. The company is well ...


    By BioCycle Magazine

  • What`s New? Biogas Power

    Technologies that connect the biogas line to the power line include cooling and clean up components, microturbines and reciprocating gas engines and control systems. TOP BILLING on the biogas to electricity stage typically goes to the microturbines and reciprocating gas engines. But in the theater of renewable energy from organics recycling, the show can’t go on without the supporting cast of gas ...


    By BioCycle Magazine

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