Cambi – Thermal Hydrolysis Process (THP) recycles human and domestic waste into useful energy sources and the process is similar to preparing meals using steam. Thermal hydrolysis is a process technology applied in wastewater treatment plants with anaerobic digestion where it exposes sewage sludge or other types of wet organic waste to high temperature and pressure. Two clean usable products are create; biogas (electrical energy) & biosolids (fertilizer). The process is done quickly and decreases the amount of storage required. Kansas City Missouri Blue River WWTP selected Cambi as their THP process.
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.
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.
DMT Biogas remove trace impurities (such as hydrogen sulfide (H₂S), ammonia (NH₃), mercaptans, VOC’s and siloxanes). The next step is to remove carbon dioxide (CO₂) from methane (CH₄) to produce pipeline-spec renewable natural gas (RNG). This RNG is suitable for injection into the natural gas grid and/or direct use for vehicle fuel.
* Local Installations include Sioux City, Iowa and Fremont, NE.