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Biogas



Dystor – membrane digester gas holder system

Evoqua - Dystor® system uses a dome-shaped, engineered membrane system to store biogas, and prevent odors. The Dystor system’s outer membrane remains inflated in a fixed position. The inner membrane moves freely as it stores or releases biogas generated from the anaerobic digestion process. This system can hold up to six times as much gas as conventional steel digester covers, maximizing the energy benefits of the process and providing cost savings. Dystor is more economical to install than steel gas holders and more versatile and more stable than floating covers. Ideal for both primary and secondary digesters, its dome-shaped, engineered membrane system maximizes storage of methane gas and sludge, while also containing odors. Plus, a manufacturer installed system means single-source responsibility.

Gas Safety Equipment for Digester Covers, Waste Burners & Flares

Shand Jurs BioGas Safety Flame Arrestors

Shand & Jurs (L&J Technologies) designs, manufactures and tests a complete line of Digester Gas Safety Equipment and Waste Gas Burners/Flares for municipal sewage treatment plants, landfills, dairies, food-processing and breweries. Gas safety equipment on top of digester covers including pressure/vacuum vents, flame arresters, 3-way safety selector valves along with emergency vent/manhole covers and cover position indication. We manufacture both open candlestick and enclosed flares to help reduce emissions. Our candlestick flares are offered with options for automatic ignition at the tip of the flare or at ground level. Our enclosed flares are designed to meet strict emission regulations and/or where open flames are not permitted.  Proudly manufactured in USA.

Gas Conditioning & Cogeneration Engine Systems – Unison

Unison Solutions, Inc.,  manufacturers biogas conditioning, biogas engine, Capstone turbines, and  BioCNG™ vehicle fuel systems. Expertise in purifying biogas includes hydrogen sulfide removal, siloxane removal, COremoval, compression and gas quality monitoring. Unison systems have been installed  at wastewater treatment plants, landfills, dairies and food processing digester plants.