biogas purification Articles

  • Case study - Procurement and installation of a Biogas desulphurization unit at the Chania WWTP

    A proposal based on Bioconservacion’s technology was selected as the winning bid in the public tender released in 2015, covering the design, procurement and construction of a biogas desulfurizing unit to be installed in the waste water treatment plant in Chania, Greece. With a population over 100,000, Chania is the second largest municipality in the Greek island of Crete. Its waste water ...


    By Bioconservacion SA

  • Energy recovery from biogas purification

    Energy recovery from biogas is becoming more common, but the processes are hampered with the presence of hydrogen sulfide (H2S). Biogas is a mixture of methane and carbon dioxide (CO2) and is often contaminated with toxic quantities of H2S. Sources of biogas are: municipal landfills that produce landfill gas (LFG), wastewater treatment plants, industrial plants, and large scale livestock farms. ...


    By Eco-Tec Inc.

  • Case study - Purification of biogas in EDAR Mapocho

    BIOCONSERVACION: Integral solution for biogas purification in WWTPs Biogas is mainly composed by methane and carbon dioxide as a result of organic matter fermentation in the absence of air by the action of a microbial consortium (anaerobic digestion). The composition of biogas depends entirely on the nature of the waste processed and the conditions under which takes place the anaerobic digestion. ...


    By Bioconservacion SA

  • Anaerobic Digestion of Semi-Solid Organic Waste Under Identical Technical Setting but Different Bacteria Inoculums and Purification of the Biogas Produced

    Abstract The main objective of the present research paper is to compare the amount of biogas produced from a set of experiments conducted under identical technical setting (loading rate, temperature, means of stirring, kind of substrate fed, hydraulic retention time, etc.), using orthofruit waste but different bacteria inoculums. Methane concentration in the biogas, total COD and volatile solids ...


  • Biogas plants in Bulgaria

    Interview with Hristo Panayotov, manager of Belfrie. The company is a supplier of modern equipment for industrial and agricultural installations for the extraction, purification, storage and utilization of biogas, landfill gas and other combustible gases. Belfrie is the official representative of Austrian manufacturers Tecon textile constructions GmbH and Ennox biogas technology GmbH as well as ...


    By Via Expo Ltd.

  • Low Pressure Separation Membrane: Purification Of Landfill Gas

    Summary: The paper is presenting preliminary results of the on-site trial of the gas purification pilot plant based on membrane separation technology, operating at relatively low pressure- This trial is an initial phase of a bigger project aiming at production of clean and high calorific value gas that could be used as a substitute of fossil fuel. e.g. for powering vehicles. The objectives of the ...


    By Biogas Technology Limited

  • The value of anaerobic purification for pulp and paper mill effluents

    In comparison to the food industry, anaerobic treatment had a later and a slower start in the pulp & paper industry. The first plants were installed in the beginning of the eighties and at the moment the number of projects that has been counted is approximately 140. Many of these plants have been installed as a pre-treatment stage before an activated sludge plant and reduce at least 80% ...


    By Paques B.V.

  • Case study - Biogas desulfurization and siloxanes abatement

    MCFC project by CETAGUA (Mataró – Spain) Reducing the carbon footprint of our society is imperative. This can be achieved by capturing and confining anthropogenic CO2 emissions as well as by replacing fossil-based fuels with renewable or waste-derived fuels. MCFCs (Molten Carbonate Fuel Cells) are unique in being able to do both these things. Thanks to their operating ...


    By Bioconservacion SA

  • A Summary of Available Analytical Methods for the Determination of Siloxanes in Biogas

    ABSTRACT The importance of measuring siloxanes has increased with the recent growth of the landfill-gas-to-energy (LFGTE) market. Siloxanes and other biogas impurities can form a residue upon combustion in engines that may increase maintenance and reduce engine lifetime.  A siloxanes analysis can assist with either determining if a bioaas purification system is needed, or if a system is ...


    By Eurofins Air Toxics Inc

  • Microturbines, Gas Engines Link Biogas to the Grid

    OPPORTUNITIES to produce electricity from methane are being improved continuously as manufacturers introduce new and upgraded equipment to address market needs and varying characteristics of raw biogas. In the renewable energy from organics recycling arena, the two primary types of electricity generation equipment are microturbines and reciprocating gas engines. This article provides a brief ...


    By BioCycle Magazine

  • Clarke Energy applauded for its ongoing adaptation to the biogas market

    French magazine Energie Plus has put Clarke Energy forward as a good example of a traditional key player adjusting to the constant developing biogas sector. The article shows that today’s companies have to adapt to the markets to survive. It demonstrates Clarke Energy being an inspiring case of a company that has looked at innovative possibilities to handle that new and constantly changing ...


    By Clarke Energy

  • Case study - Geotech’s portable and fixed biogas monitors give worldwide reliability

    Used in varied biogas applications in over 60 countries worldwide, these three examples from the Netherlands, Thailand and Czech Republic show how reliability, accuracy and simplicity of use are critical for Geotech’s anaerobic digestion (AD) customers’ business operations. Leading product quality is backed up by full after-sales care, through local support centres and full technical ...


    By Geotech

  • Green Light for Recycling – Biogas has an exciting future - Case Study

    The tipping lorry of the container vehicle moves up. In minutes, its load of food residue is emptied and starts its course to energy recovery. "Energy for tomorrow" is the slogan of the Danpower Group for a reason. Danpower sees the biogas sector as a key growth factor for the future. Twenty five biogas plants are currently in operation, one of which is in Bad Köstritz/Thüringen. ...


    By HSM GmbH + Co. KG

  • Landmark farm project uses XEBEC’s gas purification system to deliver pipeline-grade natural gas to Michigan Gas Utilities customers case study

    Fennville Biogas Project at a Glance: Type: Animal waste to pipeline-grade natural gas and electricity generation Claim to fame: First commercial facility in North America to generate both pipeline-grade methane and electricity from animal waste Location: Scenic View Dairy, Fennville, Michigan Animal waste received ...


    By Xebec Adsorption Inc.

  • Xebec powers an energy revolution case study

    Rumpke Landfill Biogas Project at a Glance: Type: Landfill biogas to pipeline-quality renewable natural gas Claim to fame: One of the largest gas recovery operations of its kind in the world Location: Cincinnati, Ohio Number of acres-landfill: 230 (93 hectares) Waste received annually: Two million tons Plant refining capacity: 15 million cubic feet of landfill gas ...


    By Xebec Adsorption Inc.

  • Micro-aeration for sulfide removal in anaerobic treatment of high-solid wastewater: a pilot-scale study

    The presence of sulfur compounds (e.g. protein, sulfate, thiosulfate, sulfite, etc.) in the feed stream generates highly corrosive and odorous hydrogen sulfide during anaerobic digestion. The high sulfide level in the biogas stream is not only poisonous to many novel metal catalysts employed in thermo-catalytic processes; but also reduces the quality of methane as a renewable energy. This study ...

  • Landfill Gas to Renewable Natural Gas Project Goes Ahead in Michigan

    Greenlane Biogas, a subsidiary of the Flotech Group of companies (founded in 1986), is pleased to confirm that it recently has received an order to build two 'Totara+' landfill gas upgrading systems to process 3200 scfm (approximately 5150 Nm3/hr) of gas to be injected into a local natural gas pipeline near Detroit Michigan. Greenlane Biogas, a developer and supplier of proprietary water ...

  • Case study - China Resources Gas Group Ltd

    Anaerobic fermentation project with waste water in Qidong Jiangsu Province, China.  The purification project was set up in order to connect the biogas to the city’s gas pipeline. The customer’s challenge Biogas upgrading: the Group aims to make use of what would ordinarily be a by-product – waste water.  Gas is extracted from a water treatment process, ...


    By Geotech

  • HydroThane T&C case study

    Application in Dairy Industry Technology & Contracting On January 2011 HydroThane has been awarded with a contract to supply design and the anaerobic hardware but also all auxiliary equipment and project management/supervision services for the dairy of TYRAS in Greece. Having the aim to achieve the required quality standard, the local civil work and ...


    By HydroThane STP BV

  • Sewage pre-concentration for maximum recovery and reuse at decentralized level

    Pre-concentration of municipal wastewater by chemically enhanced primary treatment (CEPT) was studied under controlled laboratory conditions. Both iron and aluminium-based coagulants were examined at gradually increasing concentrations (0.23, 0.35, 0.70 and 1.05 mmol/L). The CEPT sludge generated from different coagulation experiments was digested in batch anaerobic reactors, while the ...


    By IWA Publishing

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