Co-Processing_Technology_Geocycle_291013 [Compatibility Mode]

Co-processing technology
by Geocycle Thailand
Nuchida Rungthawornwong
29th October, 2013
© 2008 Holcim/Switzerland
Waste Management Hierarchy
Resource
Recovery
Co-processing
is ranked between
recycle and
incineration
/landfill.
Disposal
2
© 2008 Holcim/Switzerland
1
Co-processing technology??
Co-processing in cement kiln:
Cement production
Waste material destruction
Recovery of energy/
mineral from waste
Co-Processing refers to…
the use of suitable waste materials in
manufacturing processes for the
purpose of energy and/or resource
recovery and resultant reduction in
the use of conventional fuels and/or
raw material through substitution.
Source: Technical guidelines on the environmentally
sound co-processing of hazardous waste in cement
kilns, UNEP, 2011.
3
© 2008 Holcim/Switzerland
Why co-processing in cement kilns can be an option?
(Technical aspects)
• High Temperature, long residence Time, Turbulence
1,450 C, 5-6 Sec = Complete Combustion
• Self-cleaning kilns
Lime represents >60% by mass = excellent scrubbing capacity
• No “ash” residue
Inorganic components are incorporated in the cement product.
• Process design and operating parameter protect the
environment
Emissions are unaffected by substituting parts of fossil fuels with wastes.
4
© 2008 Holcim/Switzerland
2
Feeding points are carefully selected to ensure safe
and environmentally friendly manner
4
Feeding points will be selected
according to;
•
Physical
•
Chemical
•
Toxicological characteristics
2
3
5
1
1
Used oil, spent solvent, liquid waste containing organic components e.g. PCBs, Pesticides
2
SRF, RDF, RPF, rice husk, wood bark, atomized sludge etc.
3
Used tire, lump fuel, sludge etc.
4
Mixed AR: fly & bottom ash, drilling cutting, sand dust, iron dust, wastewater sludge etc.
© 2008 Holcim/Switzerland
Emissions are trapped at different kiln processes ensuring no
additional emissions are created.
U.S.EPA recommended that..
the conditions of complete combustion
destroying toxic chemicals e.g. PCBs are;
1,200 C, residence time 2s,
excess oxygen 3%
Emissions
1,600 C, residence time 1.5s,
excess oxygen 2%
• Organics, HM
• SOx, HCl
• Dust
• NOx
• PCDD/Fs
• CO2
Source: GTZ-Holcim guidelines, 2006
6
© 2008 Holcim/Switzerland
3
Formation/Reincarnation of Dioxins/Furans
Safe Zone
Temperature C
650 C
450 C
Potential Zone of
formation of PCDDs/PCDFs
Greatest Zone of
formation of PCDDs/PCDFs
200 C
Safe Zone
Source: Data from BAT/BEP guideline, UNEP, 2006
7
© 2008 Holcim/Switzerland
Prevention of PCDD/Fs formulation/reincarnation
1. Waste is completely burnt at high temperature, long resident time, turbulence.
2. To prevent reincarnation of PCDD/Fs, rapid quenching of off-gases to avoid potential zone
(200-650 C).
Complete
combustion
Rapid quenching
of off-gases
Source: 1. BAT/BEP guideline, UNEP, 2006, 2. Formation and Release of POPs in the Cement Industry, 2nd edition, WBCSD, 23 Jan 2006
8
© 2008 Holcim/Switzerland
4
Co-processing and reduction of CO2 emissions
CO2
CO2
CO2
SO2
SO2
SO2
NOx
NOx
NOx
Waste
Coal, Gas, Fuel
Oil, Petcoke
Landfill, incineration of waste
+ cement kilns
9
Waste Coal, Gas
Fuel Oil,
Petcoke
Co-processing of
waste in cement kilns
© 2008 Holcim/Switzerland
Reference documents on Co-processing in Cement Kilns
1. Technical guideline on the environmentally sound co-processing of hazardous wastes in cement
kilns, UNEP, 2011
2. Guidelines on Best Available Techniques and Provisional Guidance on Best Environmental
Practices, relevant to Article 5 and Annex C of Stockholm Convention on POPs, UNEP, May 2007
3.
4.
5.
6.
7.
8.
Guidelines on Co-processing Waste Material in Cement Production, GTZ-Holcim PPP, 2006
Cement kiln Co-Processing (High Temperature Treatment), Basel Convention
Climate Change Cement and the EU Contribution to CO2 reduction CEMBUREAU Brochure
Formation and Release of POPs in the Cement Industry, 2nd edition, WBCSD, 23 January 2006
Hazardous waste fuels and cement kilns, William D. Gabbard, et al, 1990
Environmental Benefits of using Alternative Fuel in Cement Production- A Life Cycle Approach,
CEMBUREAU
9. Sustainable Cement Production, Co-processing of Alternative Fuels and Raw Materials in the
European Cement Industry, CEMBUREAU
10. Alternative fuels in Cement Industry, Friedrich Wurst and Theodor Prey, University of Vienna
11. Alternative Fuels in Cement Manufacture, Technical and Environmental Review, CEMBUREAU
12. Co processing of waste, FLSmidth
13. Guidelines for the Selection and Use of Fuel and Raw Materials in the Cement Manufacturing
Process, WBCSD, December 2005
14. Environmentally Sound Destruction of Obsolete Pesticides in Developing Countries using Cement
Kilns, Karstensen, K.H. et al., 2006. ScienceDirect paper
10
© 2008 Holcim/Switzerland
5
At Geocycle, we
turn “waste problems”
into “waste
11
solutions”
© 2008 Holcim/Switzerland
Geocycle offers One-Stop waste management service
Consultancy
• Identify and advise the most
efficient and effective solution
to meet your requirements.
• Comply with local law &
regulations and pose minimum
impact on the environment.
Waste Analysis and Evaluation
• Analyze the physical and
chemical properties of waste
materials.
• Utilize skilled personnel and
modern laboratory.
• Ensure to comply with safety
and environmental standards.
12
© 2008 Holcim/Switzerland
6
Geocycle offers One-Stop waste management service
Waste Transportation
• Provide a variety of vehicles &
containers for non-haz and haz.
• Equip with GPS for real-time
vehicle tracking system.
• Professional operators with
required skills and
qualifications.
Waste Pre-processing and Co-processing
• Operate high standard licensed
pre-processing & co-processing
facilities.
• Our facilities are inclusive of a
liquid, solid & sludge blending
facilities, and several feeding
systems at cement kilns.
13
© 2008 Holcim/Switzerland
Our facilities
located in Saraburi
14
© 2008 Holcim/Switzerland
7
Weight-in Station
Weight-in Station
Sampling Station
Laboratory
GPS War Room
Transportation services
Solid
Blending Unit
© 2008 Holcim/Switzerland
Sludge Mixing Unit
Liquid Blending Unit
Solid feeding
Solid feeding
Solid feeding
Tire feeding
Rice husk feeding
Liquid feeding
Sludge pit
Sludge pump
Sludge feeding
15
© 2008 Holcim/Switzerland
16
8
Waste Generator
- Occupational
Health & Safety
- Environment
impact
- Cement quality
Incoming shipment
Incoming Waste Truck
17
Physical & Chemical
Analysis on waste sample
Approve
Waste inspection &
sampling
Inspection of truck and
documents
Pre-Process & Co-process in
cement kilns
Continuous Emission
Monitoring System
(CEMs)
Finger Print Test
Approve
First
Acceptance
Waste Acceptance Process
© 2008 Holcim/Switzerland
Our current waste streams
Solid
Liquid
Plastic
RPF
Rubber
Leather
Paper
Used tire
Contaminated rag
Activated carbon
Mold resin
Bleaching earth
Cleaning water
Wastewater
Drilling mud
Oily sludge
Tank bottom sludge
Mixed sludge
Sludge
18
Biomass
Rice husk
Boiler Ash
Fly ash
Bottom ash
Other solid
Contaminated sand
Wastewater sludge
Wood barks
© 2008 Holcim/Switzerland
9
Foil
Textile
Leather
Carpet
RPF
Paper
Foil
Pet food
Rubber
Plastics
Rubber
Con. Mat.
Absorbent
Catalyst
Iron dust
Drilling Mud
Cutting oil
Mixed sludge
WW sludge
Wastewater
Wastewater
Coolant
Coolant
Oil sludge
Oily sludge
Fly ash
Activated carbon
© 2008 Holcim/Switzerland
Used tire
Refractory
Rasin
Types of industries that we serve
Refinery
Petrochemical
Power Plant
Oil & Gas Exploration
Automotive
Textile
Chemical
Petroleum
Waste
Paper
Construction Materials
Machinery
Water Supply
Agriculture
Transport & Storage
Real Estate
Wood & Furniture
Mining
Leather
Rubber & Plastic
Steel & Metal
Others
Electronic
Food and Beverage
Plastic
© 2008 Holcim/Switzerland
10
Why Geocycle to be
your partner?
21
© 2008 Holcim/Switzerland
Safe and Secure Methods
• A fully secure site with 24 hour surveillance at our
premises
• Well established risk management systems for all
aspects of our operations and these are periodically
tested
• 100% GPS equipped with hazardous waste trucks and
24 hours tracking system
Compliance Methods
• Fully & strictly compliance with environmental
legislations
• Our operations have been certified with integrated ISO
(ISO 9001, ISO 14001, OHSAS 18001 and
ISO/IEC17025)
• Compliance consultation is available at your disposal.
• Strong and strict safety policy and implementation in
all operation throughout our supply chain
Assurance of a Global Network
A Totally Integrated Approach
•
Knowledge, expertise & experience in 43 countries
worldwide
•
Ensure that from cradle to grave are strictly
monitored.
•
Your brand and corporate reputation are in safe
hands.
•
Emissions monitoring and laboratory testing are
reliable.
•
Emergency response service is available during
transportation with due cost.
•
Assurance of working with a company which has SD
objectives embedded in its corporate values
•
Capacity to treat large quantities of waste materials
22
© 2008 Holcim/Switzerland
11
Awards and Certificates
Certificates of Achievement for
Green Industry Level 4 (Green
Culture), from Ministry of Industry
3Rs Award 2013
Zero Waste to Landfill Achievement
Award 2013
Gold Medal Awards on the Standard
of Industrial Waste Processor by
Department of Industrial Works for 4
consecutive years since 2010, 2011,
2012, and 2013
ISO 9001:2008
ISO 14001:2004
Outstanding Performance of
Honorable Level in Zero Accident
Campaign, by Department of Labor
Protection & Welfare
23
Excellence Award for Development
and Excellence OHSE Management
System, by Department of Labor
Protection & Welfare
CSR-DIW Advance Award level 5
CSR-DIW Supply Chain Award
CSR-DIW Continuous Award
ISO/IEC 17025:2005
© 2008 Holcim/Switzerland
“Geocycle is your reliable partner
providing environmentally sound
waste management solutions”
24
© 2008 Holcim/Switzerland
12
Contact us
www.geocyclethailand.com
E-mail: [email protected]
25
© 2008 Holcim/Switzerland
Ms. Nuchida Rungthawornwong
นางสาวนุชิดา รุ่ งถาวรวงศ์
Education:
• B.Sc. (Environmental Science), Thammasat University, Thailand
• M.Sc. (Environmental Management), Victoria University of Technology, Australia
•
•
•
•
•
Industrial Pollution Control Engineering Certificate, JICA of Japan
Industrial Waste Recycling Certificate, AOTS of Japan
Diploma of Management, Leadership Development, Australian Accreditation
Executive Business Management Certificate, Sasin Graduate Institution
Leadership Seminar, International Management Development, Switzerland
Current Position: Stakeholder Relations & Compliance Manager
Working experiences;
2008-Present
Geocycle, a business unit of
Siam City Cement Public Company Limited.
1997-2008
Environmental officer
Waste & Hazardous Substance Management Bureau,
Pollution Control Department,
Ministry of Natural Resources and Environment
26
© 2008 Holcim/Switzerland
13