Energy Efficient Bioethanol Production

Transcription

1 Energy Efficient Bioethanol Production Dr. Daniel Bethge GmbH

2 Divisions of GEA Group

3 Process Engineering Division Niro A/S Niro Inc. Niro Pharma Systems Aeromatic-Fielder Barr-Rosin Collette NV Courtoy NV GEA Liquid Processing Scandinavia GEA Wiegand GmbH GEA Process Engineering France SAS - Kestner Division - Niro Evaporator Division Evaporator Department Niro Inc. GEA Messo AG GEA Messo GmbH GEA Jet Pumps GmbH GEA Filtration (Niro Inc.) Tuchenhagen Brewery Systems Tuchenhagen Dairy Systems Strategic Business Unit Evaporation, Distillation & Crystallization

4 History

5 History

6 Research and Development R&D Competence Centre of the Strategic Business Unit GEA Evaporation & Crystallization Stationary & Mobile Pilot Plants for: - Fermentation - Distillation, Rectification - Dehydration - Evaporation - Membrane Filtration - Crystallization Laboratory / Analysis

7 Apparatus Engineering Our workshop Beckum: Tanks Columns Heat Exchangers Storage tanks Torospherical heads Flanges Manholes Special construction (New: Third Party Component Manufacturing) certified certified according according to: to: --DIN DIN ISO ISO ASME ASME U-Stamp U-Stamp --UDT UDT

8 After Sales Support Competent customer service Worldwide technical assistance Quick and reliable spare part procurement Disassembly and reassembly Remote support service

9 Distillation Expertise Rectification/Distillation Plants Ethanol (complete turn-key plants) Drinking alcohol (Vodka) Glycerine, Isopropanol, Methanol, Solvent recovery Fermentation (Batch & Continuous) Molecular sieves (Dehydration) Rectification system for drinking alcohol, 4-column system for the purification of crude alcohol Daily capacity: 120,000 litres of alcohol Approx. 50 plants have been delivered

10 Market Trend World Ethanol production in Mio To/year

11 Bioethanol from Grain Process Water Enzyme Enzyme CO 2 Grain Milling + Bran Separation Mashing Liquefaction Saccharification Fermentation Ethanol Ethanol storage Dehydration Rectification Distillation DDGS DDGS dryer Highconcentrator Preevaporator Decanter Retentate Condensat polisher Lutterwater Permeate

12 Energy Cost Percentage of the total energy cost for the different areas 42% 8% 2% 9% 39% Milling Liquefaction/ Fermentation Distillation, rectification, dehydration Decantation, evaporation Drying, pelletizing capacity: l/ day raw material: corn recycle stillage : 20% costs of energy: 20 /t steam, 0,07 /KWh electricity, 0,3 /kg natural gas

13 Bioethanol Technology

14 Bioethanol Technology

15 Bioethanol Technology

16 Bioethanol Technology

17 Bioethanol Technology

18 Advantage Steam costs 24 euro / t Electric energy 0.08 euro / kwh Production costs -2 cent per litre ethanol 380,000 litre per day x 0.02 euro = 7,600 euro per day 7,600 euro per day x 330 days per annum = Additional earnings: 2,500,000 euro per annum

19 Customer Benefits Energy saving: 50 % CO 2 reduction: 15,000 tons p.a. * Customer needs less marketable pollution rights Additional earnings: 2,500,000 euro p.a. * * based on tons p.a. ethanol plant

20 Distillation Towers during Assembly

21 MVR

22 One-Stop Delivery decanters plate heat exchangers driers tank farms ejectors, gas scrubbers membranes spirit concentration meters cooling towers

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