Waste to energy Pres General

advertisement
LAHORE WASTE MANAGEMENT COMPANY
WASTE DISPOSAL STRATEGY
Waste Disposal Strategy (Lahore)
Waste
Reduction
Most Preferred
Recycling
Informal Recycling
Anaerobic Composting
Large Scale
Biomethanation
Small Scale
Biomethanation
Aerobic Composting
Windrow Composting
Gasification
Vermi Composting
Waste To Energy
Pyrolysis
RDF
Modern Landfill Recovering and using CH4
Modern Landfill Recovering and Flaring CH4
Least Preferred
incineration
Status of Activities
•
•
•
•
Lahore Compost
Sale of waste – RDF
Construction of landfill site
Waste to Energy Options
– Expression of Interests invited
– International consultants hired for pre-feasibility
– Working to conduct detailed feasibilities –
incineration and pyrolysis
Lahore Compost Project
• Salient Features:
– Agreement date:
2006,
Duration:
30 Years
– Project registered for Carbon Credit
• Obligations of the Contractor:
– Capital Cost
(Rs. 300 M)
– O & M Cost (Rs. 45 M annually)
– Sharing of 10% of the profit;
– Environment friendly waste treatment
• Obligations of the LWMC:
– Concession of land measuring 300 kanals
– Free of cost delivery of 500 to 1000 Tons of waste / Day
Lahore Compost Project
• Advantages:
– Saving in waste handling
cost; (Rs. 0.65 million per
day)
– Environmentally safe waste
disposal
• Disadvantages:
– No direct income for LWMC
Sale of Waste Contract
• Salient Features:
– Three agreement signed with two
private sector companies for Waste
Disposal on July 2011
– Total waste handling: 3000 Tons /
Day @ Rs. 50 / Ton
– Duration of Contracts: 15 Years
Refuse Derived Fuel (RDF) Plant by
DG cement
• Salient Features:
– Operation has been started
– Delivery of about 1000 tons per
day as per agreement
– Separation of combustible parts
of solid waste
– Duration of contract 15 years,
waste cost is Rs. 50/ton
Refuse Derived Fuel (RDF) Plant of DG cement
Progress on construction of Sanitary landfill at
Lakhodair
M/s. ISTAC Consultancy
Completed
• Engineering Design
• Technical Drawings
• Bill of Quantities
• Pre qualification of firms
• Contract awarded for
Construction
Essential
Components
A Liner System
to restrict migration of
leachate or gas to the
surrounding soil
A Leachate
Collection
Facility
to collect and extract leachate
from landfill and its treatment
Essential
Components
A Gas Control
Facility
to collect and extract gas,
its treatment,flaring or use
for energy recovery
A Final Cover
System
to prevent migration of gas
to; atmosphere; enhance
surface drainage; intercept
infiltrating water; and
support surface
vegetation.
Progress for construction of waste disposal facility at
Lakhodair
•
Final Design by M/s. ISTAC
•
Selection of Domestic Consultant (NESPAK)
• Design Review & Cost Estimates
• Prequalification of Contractors
• Preparation of Bid Documents
• Award of contract for in Sep 2013
• Construction of first two cells is ongoing
Working on Landfill site
Working on Landfill site
Working on Landfill site
Working on Landfill site
Landfill to Energy (Lakhodair)
Total life:
10 years (6 cells)
Phase:
2 Cells
Landfill design
2000 tons per day
Life of 2 cells
2-3 years ( depending on waste input )
Expected waste in 2 cells:
1.5-2.2 million tons
Expected enery generation
1.5 up to 10 MW
18
19
Approach towards Waste to Energy
-----
• Not a stand alone concept or
Hospital
Waste
project
WTE
• A milestone in the long journey
Landfill
towards integrated waste
management systems
• A number of pre-requisites /
preliminaries have to be met
Transfer
Station
Waste
Characterization
Studies
Waste Collection
• A key element of waste disposal
strategy
20
WTE Project in Lahore
• Expression of Interest Published on July 22, 2013 in
local and international press
– Published in Pakistan, Gulf international, Zamaan
Turkey, Daily China & international websites
• EOI Validity till August 30, 2013
• Sixty Seven (67) companies were contacted by the
LWMC
• Twenty (20) companies so far showed interest and
contacted for further proceedings.
• Five (05) companies signed MoUs with LWMC.
21
Engagement with related Companies
Biogas Technology
• M/s Swede Tech Int. MoU signed on 6th
November 2013. Proposed technology is
Anaerobic digestion/incineration.
• MUMTAZ CONSTRUCTION COMPANY
(Pvt) Ltd JV M/S NAANOVO ENERGY UK
Ltd, Letter of Acceptance sent
• M/s Renoir Global. MoU signed on 28th
November 2013. Proposed technology is
Anaerobic digestion.
22
Engagement with related Companies
Pyrolysis
• M/s Reality Renewables have
prepared a draft concept note for
pyrolysis technology, feasibility
study in this regard is being worked
out.
• Impact Global Emission Solutions,
London UK prepared MOU under
consideration.
• GLOBAL GREEN INTERNATIONAL
INVESTMENT PVT LTD, Singapore
,Letter of acceptance sent.
23
Engagement with related Companies
PLASMA TECHNOLOGY
• Meeting is held with the
delegation of M/s EAWC
technologies on 28th November
2013. The firm proposed the
Plasma technology for WTE
project. Further modalities are
being discussed.
• OMEGA ENERGY PVT LTD, letter
of acceptance sent.
• SE GROUP REBUILDING SOCIETY,
letter of acceptance sent
24
International Consultant for WTE
• M/s Ecoair, a US based firm has
been selected, Dr. Nicolas
Tehelemis of Columbia University
as lead consultant.
• A three-member delegation of
M/s Ecoair visited Pakistan from
3rd to 9th December 2013. The
delegation comprised of
1. Mr. Peter Kudsen
(CEO,
Ecoair)
2. Mr. Paul Franz Neubacher
(WtE expert)
3. Mr. Qayyum Manzar (WtE
expert)
25
Wider Consultation with academia, public &
private sector organizations
• Consultant presented their
initial findings in a wider
consultative meting on Friday
6th December 2013 on a
feasible option for a WTE
project in Lahore.
• Briefing
on
various
technologies used globally in
the waste-to-energy projects.
• Final report on pre- feasibility
submitted
26
Recommendations of WTE consultants
• Install a Circulation Fluidized Bed (CFB) incineration plant
in the context of waste characterization of Lahore (high
moisture contends and low calorific value).
• Selection of site is important to utilize electricity and heat
generated during the incineration process.
• Electricity efficiency is 20 to 25% and if heat is included
the efficiency increased to 50 to 60%
• Estimated cost of a plant with EU emission standards;
Total investment for WtE-Plant incl. infrastructure
 approx. 4-6 million US$/MW
27
Way Forward for WTE project
• Detailed feasibility for Circulation Fluidized
Bed Combustion (CFBC Technology) – on going
• Detailed feasibility for pyrolysis plant – TORs
are prepared and are being advertised
• Pilot project for biogas and plasma plants are
being worked out
Download