[2-3] Anaerobic Digestion III: Biogas Upgrading & GHG Mitigation | The 19th IWA Conference on Sludge Management

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Oral PresentationA: Sludge thickening, digestion, conditioning, dewatering, drying, composting and thermal treatment

[2-3]Anaerobic Digestion III: Biogas Upgrading & GHG Mitigation

Thu. Oct 23, 2025 10:30 AM - 12:10 PM JST
Thu. Oct 23, 2025 1:30 AM - 3:10 AM UTC

Room1(2F Bldg.#4)

Chair: Prof. Konrad Koch, Technical University of Munich, Germany

10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[2-3-01]Influence of hydrogen supply factors on in-situ biological biogas upgrading in thermophilic anaerobic digestion of sewage sludge

*Masaaki Nomura¹, Kazuyuki Oshita¹, Masaki Takaoka¹ (1. Kyoto University (Japan))

10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[2-3-02]Membrane-based rejection of metabolic water in trickle bed reactors for biological methanation

*Xaver Niebauer¹, Carolina Feickert Fenske¹, Julian Straub¹, Philipp Sperle¹, Konrad Koch¹ (1. Technical University of Munich - Chair of Urban Water Systems Engineering (Germany))

11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[2-3-03]Biogas Upgrading by ex-situ Biomethanation process using Trickle Bed Reactor

*Hirono Yamaguchi¹, Shino Fujioka¹, Yu Kawasaki¹, Yosei Katsu¹, Toshihiro Tanaka¹, Kazuyuki Oshita² (1. Ebara Jitsugyo Company Limited (Japan), 2. Graduate School of Engineering Kyoto Univ. (Japan))

11:30 AM - 11:50 AM JST(2:30 AM - 2:50 AM UTC)

[2-3-04]Pilot Plant Demonstration of ex-situ Biomethanation:Process Optimization for Biogas Upgrading

*Shino Fujioka¹, Hirono Yamaguchi¹, Yuji Kawakami¹, Yu Kawasaki¹, Yosei Katsu¹, Toshihiro Tanaka¹, Kazuyuki Oshita² (1. Ebara Jitsugyo Company Limited (Japan), 2. Graduate School of Engineering Kyoto University (Japan))

11:50 AM - 12:10 PM JST(2:50 AM - 3:10 AM UTC)

[2-3-05]Field Tests of Ex-situ Bio-methanation Using Digestion Gas Generated from Sewage Sludge in Japan

*Keiji Aota¹, Shunsuke Hayashi¹, Kuroto Takagi¹, Keisuke Funaishi¹, Akira Kumagoe², Masao Shimada², Haruo Miyake² (1. Environment Business Headquarters, Kanadevia Corp. (Japan), 2. R&D Department, Japan Sewage Works Agency. (Japan))

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