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LNG production requires recovery of pure CH4 from LFG. Additional CO2 must be removed from clean methane product after CO2 WashT (B) to prevent solid CO2 formation during methane liquefaction.
Two Air Liquide (MEDAL), membranes connected in series and operating at 200 psig reduce the CO2 concentration from 30% to 50 ppm. For production of test quantites of LNG, methane is liquefied with LIN.
Below are pictures of membrane skid, cold box and dewar filled with liquid methane.
Acrion’s CO2 WashT processing skid with auxiliary equipment is shown below.
Liquid methane recovered from landfill gas was analyzed at Atlantic Analytical Laboratory, Whitehouse, NJ. Gas Analysis Report is available in.pdf format.
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Egypt reviews Red Sea waste management system – Dailynewsegypt
Egypt’s Minister of Local Development and Environment, Manal Awad, and Red Sea Governor Walid El-Barqi held an extensive meeting to review the performance of the governorate’s waste management system and discuss measures to improve environmental services and operational efficiency. The meeting, held during Awad’s visit to the Red Sea Governorate to mark World Environment Day, focused on assessing current challenges facing waste collection, sorting, recycling and disposal operations, as well as identifying priority actions to strengthen the system’s performance. Awad stressed that the government places significant importance on developing an integrated waste management system in the Red Sea Governorate, given its strategic importance as one of Egypt’s leading tourism destinations. She emphasized the need to comply with environmental and technical standards governing sanitary landfills, waste treatment facilities and environmentally sound disposal practices. During the meeting, officials reviewed the current status of waste management operations in Hurghada, including collection, transportation, sorting, recycling and final disposal activities. Discussions also covered the infrastructure upgrades required to improve system efficiency and ensure the proper operation of sanitary landfill facilities. Yasser Abdullah, head of Egypt’s Waste Management Regulatory Authority, presented updates on temporary waste collection and sorting sites and outlined measures to strengthen operational management and oversight. He highlighted the importance of improving monitoring mechanisms for waste handling activities and maximizing the recovery of recyclable materials while reducing informal and unregulated practices.