Research Output | Dar Al-hikmah Library | IIUM Only
CO2 is the main gas impurity on biogas production which must be reduced to produce optimum CH4 content of biomethane. This biogas purification research was conducted at experiment field of PT Bumimas Ekapersada, Cikarang, Bekasi, Jawa Barat, Indonesia from April until June 2013. The research purpose was compare the purification results of four sorp