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Identification and Utilisation of Landfill Gas and Biogas from Anaerobic Digesters David Cornish General Manager Ener· G Systems (Pty) Ltd

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Page 1: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Identification and Utilisation of Landfill Gas and Biogas from Anaerobic Digesters

David Cornish General Manager

Ener·G Systems (Pty) Ltd

Page 2: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Building the Project . . .

Page 3: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

What is Offered by Each Model?

ModelFinan-

cingTech-nical Advisory

Biogas Collection

System

FlaringBiogas Utilisa-

tion

CDM Develop-

ment

Carbon Credit

Trading

Multilateral agency

Partial √ X X X √ Partial

CDM project developer

Partial X X X X √ √

Technology supplier

X X √ √ √ X X

Technical consultants

X √ √ √ √ X X

Integratedmodel

√√√√ √√√√ √√√√ √√√√ √√√√ √√√√ √√√√

Page 4: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Development Models

Traditional way Integrated way

Project Proponent

Investors

Lawyers

Technology providers

Local Authorities

Generating company

Regulators

Carbon credit brokers

Consultants

Project Proponent

ENER-G Systems

Page 5: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Project Management System

Page 6: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Design Philosophy

Page 7: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Detailed Design

Page 8: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

CHP Perkins

Page 9: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

1.15MW – Generator

Page 10: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Biogas Pretreatment Systems

Page 11: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

CHP Operating Systems

Page 12: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Island Mode Case Study

• Site became operational in March 2010

• Final part of year long plan with total Project costs: €3.3M

─ CHP costs £2.2M

• Major part in climate change and energy reduction programme launched by GSK in 2007

• 25% reduction in energy bills

• Energy cost reduction: £1M per annum

• Payback: 3 years

• Supply:

─ 2 x ENER-G 1MW CHP units (E1030CA) = 2060kWe

─ Jacket heat water recovery 1200kWth

─ Steam Boiler = 2 tonne per hour

─ Island mode operation

• Site reduces CO2 output by 15%, saving 1900

tonnes of carbon annually

• 12 months from order to beneficial use

• Site can produce: 16,000,000 kWh of electricity, 16000 tonnes of steam and 10,000,000 kWh of hot water

Page 13: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Existing sites

>70

Operational site

on Biogas

20 CHP

Perkins

510 000

operating

hours

Page 14: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Operating Site

Page 15: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Economic Drivers

• Carbon Tax 2016

• Electricity price increases Small Scale REIPPP

• Waste stream utilisation / beneficiation

Page 16: Landfill gas and Biogas projects - biogasassociation.co.zabiogasassociation.co.za/.../03/Landfill-gas-and-Biogas-projects.pdf · CHP Perkins. 1.15MW – Generator. Biogas Pretreatment

Contacts

In South Africa

Contact: David Cornish

Email: [email protected]

Tel: 00 27 (0)31 5640222

Fax: 0027 (0)31 5643802

www.energ.co.uk