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    • The Impact of Solvent of Absorption CO2 from Biogas Vinasse 

      Herawati, Dewi Astuti; Wibawa, D. Andang Arif; Fitriyawati, Utya (Universitas Muhammadiyah Surakarta, 2014-12-04)
      Reduced energy reserves that occurred in Indonesia today, it needed a new source of alternative energy. Biogas is one of the alternative energy sources. Typical biogas contains 50–65% methane (CH4), 30–45% carbon dioxide ...