Anaerobic Digestion and VAWTs (Alvesta Energy)

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Post on 07-May-2015

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  • 1.Anaerobic Digestion and VAWTs

2. 3. 4. 5. 6. 7.

  • Manufacturer of VAW Turbines and AD Plants
  • Incorporated 2001
  • Designer of Integrated Renewable Solutions
  • Tried and tested AD plants worldwide
  • Working towards ISO 9001-2001
  • Renewable Technology unique to UK
  • Turnkey solution for AD and managed Plant
  • Nominated for Renewables SW Award 2008

8.

  • Able to supply 10.6 TWhrs of electricity 5% UK demand according to DEFRA
  • Looking at schemes up to 2MW
  • Perfect for CHP plants -
  • Fertiliser by product NPK Levels preserved
  • Investors prepared to fund schemes separately

9.

  • Four key stages:
    • Hydrolysis
    • Acidogenesis
    • Acetogenesis (acetogens)
    • Methanogenesis (methanogens)
    • Requires temp 55-57 deg C Ph 6.8 7.2
    • Thermophilic anaerobic bacteria seeded into chamber at start of process.

10. 11.

  • Batch v continuous
  • Thermophilic v Mesophilic
  • Wet v Dry
  • Aerobic Digestion v Anaerobic Digestion
  • Plug Digestors v Tank Digestors
  • ROCS LECs REGOs Feed In Tariffs

12.

  • Prince II Methodology if required
  • Agreed Project Plan as a deliverable of Feasibility study
  • Employ local groundwork contractor
  • RICS Chartered Surveyor Project Manager fully responsible for on site Health and Safety
  • Civil Engineer supervising ground works
  • Payment profile linked to deliverables
  • On site office + welfare facilities

13.

  • Full turnkey Anaerobic Digester system
  • Cutting edge Renewable technology
  • Optimal use of waste resources
  • Good PR news story enhance your reputation with suppliers
  • Tried and tested technology

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