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Waste to Fuel
SEPURAN® Green Biogas upgrading
Evonik Resource EfficiencyVolker Wehber, [email protected], +49 170 91 29 867@SepuranMembrane
PowerStep, IFAT 16th May 2018
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SEPURAN® Green for Biogas purification
General Concept on Gas Separation with Membranes
Bio-CNG and Bio-LNG in Logistics
Agenda
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Evonik reduced to numbers
~13Billion Euro turnover in 2016
>100countries
172Sites
2.165 billion Euro
EBITDA 2016
~500R&D projects
>35,000Employees in over 100 countries
Bio-CNG and Bio-LNG in Logistics
Activities in
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Evonik Fibres GmbH, Austria
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Gas-separation processes using a hollow fiber membrane
Mode of operation of a membrane module for gas separation –bore side feed
Relative permeation rates of various gases
N2H2O Ar CH4H2He CO2 O2
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SEPURAN® Product family to be applied in diverse industries
Bio-CNG and Bio-LNG in Logistics
N2
GreenNG
Noble
SEPURAN®
� Market leading selectivity
� Long term stability
� Industry standard productivity
� Market leader in Biogas upgrading units
� On site nitrogen generation
� Purities from 95-99.5%
� Superior air-factor (~2.2)
� High productive modules
� He recovery from Source gas or Diluted streams
� H2 recovery
� H2/CO ratio adjustment
� CO concentration
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SEPURAN® - value chain and business model
Monomer Polymer Hollow FibreMembrane Cartridge /
Module
OEM / Separation
Process
Evonik BusinessTechnology Support &
Application Development
VariousIndustries
Bio-CNG and Bio-LNG in Logistics
End User
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SEPURAN® Green for Biogas purification
General Concept on Gas Separation with Membranes
Bio-CNG and Bio-LNG in Logistics
Agenda
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Biogas sources and Biomethane use
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Biogas sources and Biomethane use
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Biogas sources and Biomethane use
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Biomethane for mobility, chemical feedstock and heat & power
Using Biomethane purified by SEPURAN® Green in vehicles
Using Biomethane purified by SEPURAN® Green as feedstock for chemical processes
Using Biomethane purified by SEPURAN® Green in energy applications (CHP)
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Apex AG, Däniken Switzerland – Project “Schönenwerd” Switzerland
Client: ARA Schönenwerd
Biogas: WWTP
Upgrading: 40 Nm³/h Biogas
Methane: 97,0 Vol% CH4
Operating Pressure: 16,0 bar
Process: 3-stage membrane
Downstream: CNG fueling station
Schönenwerd, Solothurn, CH Upgrading Container CNG Storage Fueling Process
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Yesco ES, Seoul City SK – “City Gas Project” in South Korea
Client: Yesco, ES, City Gas Seoul
Biogas: Sewage sludge from WWTP
Upgrading: 1,500 Nm³/h Biogas
Methane: 97,5 Vol% CH4
Operating Pressure: 9,8 bar
Process: 3-stage membrane
Downstream: Gas grid injection to supply private households & industry
Seoul City, Seoul, South Korea Yesco’s upgrading “Mefin” SEPURAN® Green piped in a rack
Bio-CNG and Bio-LNG in Logistics
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Tecno Project Industriale, Curno IT – “Montello-Project” in Italy
Client: Montello
Biogas: Municipal Waste
Upgrading: 5 x 1,250 Nm³/h Biogas
Methane: 97,0 Vol% CH4
Operating Pressure: 16,0 bar
Process: 3-stage membrane
Downstream: CNG & gas grid injection CO2-liquefaction sold to respective industry
Montello, Region Bergamo, Italy Montello Waste Treatment Plant Disgester – 5 new ones installed
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2018: > 150 Global references of upgrading plants supplied with SEPURAN® Green membrane technology
Sepuran® Green membrane can be used in small-, mid- and large scale installations.
* not all installations are displayed here yet
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