New Perspective -“Lowest Cost” Energy From Vast Biomass 36, Landfill Gas 2 • -->> cont; •3 MAINLY WASTE: ✔ 3i Landfill Gas(LFG): • Fair por(on of gas is let off as flaring(burning) even there is LFG management system in place(Hofste2er BV, GC Environmental, Comcor Environmental +), Some small old landfill sites can also recover energy (Deponigas ApS+), Much higher u(liza(on % at large landfills, Power genera(on needs proper gas filtering of siloxane, H2S etc(Unison SoluDons, Xebec, PpTek, SulfaCHAR, Prodeval +), recovery around 30-35% range with large majority Reciproca(ng Engine special flexible power generator(Siloxa AG, GE Jenbacher - ClarkeEnergy+), • 1MW+ capacity(can produce more than 1MW per hr) type system can use Gas Turbine, a few add CHP for higher recovery, or profitable Landfill gas to liquid fuel is a pilot+ level commercializa(on(Renovare Fuels, Velocys+) • Note: Current waste disposal on land fill is close to none in Germany, Netherlands, Sweden etc, more 3-5 na(ons with 5% range: those na(ons are not focused on LFG recovery as future energy source. 134
linkedin.com/in/newnatureparadigm -Ben Rusuisiak: Specialty Cleantech Analysis, Vancouver, Canada