biogas wastewater Applications

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Flaring Solutions for the Biogas Industry - Wastewater Treatment + Anaerobic Digester

by ABUTEC LLC     based in Kennesaw, GEORGIA (US) (USA)

ABUTEC manufactures and services low-emission, low-nitric-oxide enclosed flares for the anaerobic digester and wastewater industries. We offer compact solutions and competitively priced equipment for companies that are upgrading due to new regulations, evaluating a gas-to-energy project or looking for a green technology to work in emergency or shutdown conditions. We specifically size and design our flares for each customer’s unique needs.

Anaerobic Digester for Biogas Plant

by Center Enamel Co,.Ltd     based in Guangzhou, CHINA

Glass fused to steel tank is made by a special process, called vitreous enamel coating ,which is an advanced technology for anti-corrosion purpose of steel plate. Tanks are coated both inside and outside with enamel .Today, glass fused to steel tank is widely used in wastewater treatment projects as aerobic and anaerobic reactors of UASB,EGSB,SBR,BAF,USR,CSTR, and equalization tank, clarifier, and sludge holding tank. It has proven its superior resistance to thermal and chemical when facing water with extremes in pH and temperature.

Flaring Solutions for the Biogas Industry - Siloxane Destruction

by ABUTEC LLC     based in Kennesaw, GEORGIA (US) (USA)

Biogases are emitted into the atmosphere through a variety of products. Often, these biogases contain siloxanes, non-toxic compounds that are frequently added to consumer products, such as detergents, shampoos, deodorants (to improve texture and feel), cosmetics, paper coatings and many textiles. While some siloxanes quickly volatilize into the atmosphere, others remain present and can be found in the biogas emitted from wastewater treatment facilities and anaerobic digesters.

Wastewater Treatment for Municipalities

by HydroThane STP BV     based in KC `s Hertogenbosch, NETHERLANDS

A wide variety of sludge, including municipal sewage sludge, are treated in anaerobic digesters.

In these digesters, there is a certain amount of biogas created and this consists of CH4, CO2 and H2S. This biogas is often used for creating green energy. 



Wastewater Treatment for the Dairy Industry

by HydroThane STP BV     based in KC `s Hertogenbosch, NETHERLANDS

Dairies` production activities result to significant quantities of wastewater and waste by-products with high organic content that requires reduction before discharge. 

Cheese whey and lactose are some of the main concentrated streams that together with the waters from the cleaning procedures can be excellent substrates for the HydroThane UASB and ECSB processes, resulting to large biogas production rates and high purification efficiency with extremely low energy requirements.

The fats and the solids removed during the pre-treatment stage can be mixed with expired products that return in the factories and produce biogas while being stabilized in a HydroThane SWD (Solid Waste Digester).

Wastewater treatment solutions for anaerobic sludge digestion sector

by QM Environmental Services Ltd.     based in The Hague, NETHERLANDS

Anaerobic digestion is a series of processes in which microorganisms break down biodegradable material in the absence of oxygen, used for industrial or domestic purposes to manage waste and/or to release energy. It is widely used as part of the process to treat wastewater, like Upflow Anaerobic Sludge Blanket (UASB) reactors. As part of an integrated waste management system, anaerobic digestion reduces the emission of landfill gas into the atmosphere. Anaerobic digestion is widely used as a renewable energy source because the process produces a methane and carbon dioxide rich biogas suitable for energy production, helping to replace fossil fuels. The nutrient-rich digestate which is also produced can be used as fertilizer. The digestion process begins with bacterial hydrolysis of the input materials in order to break down insoluble organic polymers such as carbohydrates and make them available for other bacteria. Acidogenic bacteria then convert the sugars and amino acids into carbon dioxide, hydrogen, ammonia, and organic acids. Acetogenic bacteria then convert these resulting organic acids into acetic acid, along with additional ammonia, hydrogen, and carbon dioxide. Finally, methanogens convert these products to methane and carbon dioxide.

Ozone Water Treatment for Activated Sludge Process Plants

by Primozone Production AB     based in Löddeköpinge, SWEDEN

Ozone breaks up filaments and improves settling characteristics of the sludge... Filamentous sludge is a common problem at activated sludge plants. With ozonation of the return sludge flow it is possible to reduced the amount of filamentous bacteria in the sludge and significantly increased the settling properties of the sludge.This in turn means better performance of the activated sludge process. When a bioreactor is connected to the sludge line the removal of the damaging filamentous bacteria means higher quality sludge in the bioreactor, which leads to higher biogas production.

Energy from the anaerobic wastewater treatment for the Food and Beverage industrial sector

by Hydroitalia - Colsen Srl     based in Medicina, ITALY

Industrial wastewater characterized by an high COD content are an interesting renewable source for the Food and beverage industrial sector which can have them readily available from their industrial processes. The COD contribution in the wastewater can be easily converted in biogas and then in green energy to reuse inside the factory as both electrical energy and thermal energy. This process can be applied with the installation of the UASB technology, implemented by Hydroitalia - Colsen in new and existing plants.

Solutions for the chemical industry

by DMT Global Environmental Solutions BV     based in Joure (NL), NETHERLANDS

Many organizations in the industrial sector are investigating possibilities to improve their (sustainable) energy profile. The renewable energy sector currently offers a broad scale of options with significant capacity for growth and new projects and expanding upon existing infrastructures. In the industrial sector, biogas can replace the current natural gas consumption. DMT has extensive experience within various industries and knows her way around. For more than 28 years we have been advising our customers on reducing CO₂ and SOx emissions, wastewater treatment and (bio)gas desulphurisation and upgrading.

Related Terms for biogas wastewater

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