Workshop TiA Energy conversion-energy storage 8 th of May 2014 Bruges 1 Heat recovery systems.

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Workshop TiAEnergy conversion-energy storage

8th of May 2014Bruges

Heat recovery systems

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Content

• Europem in a nutshell– Profile– Financial figures– Engineering and consultancy– Clients– Products and solutions

• Waste– Case tank storage industry

• Energy conversion


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Profile

• Founded in 1999 by a team of combustion engineers

• Specialized in advanced thermal treatment and energy recovery systems

• Treatment of waste: gaseous, vapor, liquid, solid

• Engineering and consultancy, design, manufacturing, projectmanagement and commissioning services

• Activities: oil, gas, petrochemical, tank storage, food, process industries

• >200 references in 20 countries– Europe, Asia, Middle East and Africa

• IS0 9001 & VCA ** certified


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Financial figures

• Annual growth – over 10%

• Revenue– 7.5 m€ 2012– 8.5 m€ 2013

• Healthy operating profit• Stable shareholder structure

– Industrial shareholders (partners-suppliers)– Management


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Engineering and Consultancy

• Process design• Computational Fluid Dynamics• Mechanical 3D Design• Basic and detailed engineering• Procurement• Fabrication• Erection• Commissioning• Specialist services

• ATEX studies• vapor management systems• Plant revamping and debottlenecking• Energy efficiency studies


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Clients

ARCELORMITTAL


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Products and SolutionsTank Farms and Terminals

www.euro-pem.com


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Vapor extraction and treatment

• Feasibility and FEED studies

• ATEX Zone 0 Extraction Systems• Static and dynamic flame arrestors• On-line vapor analysis• Advanced management and control

software

• Elevated & Ground Flares, Combustors• Experience with wide range of

chemical products• Knock-out drums• Fuel/air/vapor control skids


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www.euro-pem.com

Products and SolutionsFlares and Combustors


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Elevated Flares & Flare Tips

• Elevated flares • Self supporting• Guy wire support• Derrick support• Demountable

• Assisted flares• Steam• Air• Gas• Air/steam

• Features• Reliable technology• Efficiency > 98.5%- 99.99%


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Ground Flares & Combustors

• Ground flares / Combustors• Natural draft• Forced draft• Temperature controlled

• Auxiliary equipment• Knock-out drums• Ignition burners• Fuel skids


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Products and SolutionsFurnaces, Incinerators and Energy-from-Waste

www.euro-pem.com


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Industrial Furnaces

• Static Furnaces• Vertical• Horizontal• Multi-stage

• Rotary Kiln Furnaces

• Fluidised Bed Furnaces


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Energy from Waste Plants

Flame Tube Waste Heat Recovery Boiler1. 60,000 kg/h @ 16 bar sat.2. 8,000 kg/h @ 8 bar, sat.3. 10,000 kg/h@ 12 bar, sat

1 2

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Crude Oil Bath Heater• 165,000 kg/h @ 17,5 bar, 80°C.• Thermal capacity: 27.5 MW• Duplex coils

3-stage Air Heater• 40,000/88,000 kg/h @ 50 mbar• 20-465°C/850-185°C• Capacity: 3.4+6.9+1.1 MW• Stainless 304/321/316L

Courtesy of Vapotech


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Products and SolutionsServices

www.euro-pem.com


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Services & Maintenance

• Service Level Agreements• Periodic inspections• Preventive maintenance• Curative maintenance• Spare parts management• 24/7 support• Remote monitoring

• Maintenance interventions• Emergency interventions• Spare parts supply and management• Burner maintenance• Refractory repair and replacement• Plant debottlenecking and upgrades


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No waste to lose

WASTEHeat recovery systems

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Case tank storage industry


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CxHy CxHyOz CxHyNz

Sources of VOCHeat recovery systems

VOC emissions

• Contribute to formation of photochemical oxidants (e.g. ozon)• High conc. Ozon can impair human health• High con. Ozon can damage vegetation and materials

Some VOC emissions are classified as: Toxic Carcinogenic Teratogenic

Requirement for VOC abatement technologies20


EPC for vapor treatment systems

Applied technology: combustor

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Vopak Rotterdam

Stack natural draft

MW’s available energy

MWVapor treatment system operational since 2008

System provided with connection flange for energy recovery purposes

Typical flue gas heat release1 MW up to 20 MWfor combustors


Challenging operational conditions

• Changing flow• Changing composition• 0- 100 % inert vapors• VOC concentration

= f ( T, product, operation)• Potential explosive mixture

• Changing heat content

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Profile of terminal emissions

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Profile of terminalemissions

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01 November

2003

01 December

2003

01 January

2004

01 Febru

ary 2004

01 Marc

h 2004

01 April 2004

01 May

2004

01 June 2

004

01 July

2004

01 August

2004

01 Septem

ber 2004

01 Octo

ber 2004

01 November

20040

50

100

150

200

250

300

350Trending VOC load chemical terminal

load

expected

g/m

3 Cx

Hy

VOC estimate = 310 g/Nm3 Real max load= 135 g/Nm3


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•Main volatile loaded products:GasolinePetroleum products diesel and keroseneOrganic chemicalsCrude oil

•Emission rate:Figures from 1999Figures for European areaVOC emissions ~ 14,5 Mio ton/yTendency throughput products + 10% /y

(Source: AEA Technology Environment August 2001)

•Emission rate today:~29 Mio ton/y

VOC mass loadHeat recovery systems

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•Equivalent to:41.500 MW energy1,4 MIO domestic heat systems40.500 MIO Nm3 nat gas consumption

(@ 32 MJ/Nm3)40.500 MIO Nm3 eq. to 18 MIO €

(@ 0,05 €/kWh) 79.000 MIO ton avoided CO279.000 MIO ton CO2 eq. to 790.000 MIO €

( @ 10 €/ton C02)

29 Mio ton VOC/yHeat recovery systems

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www.euro-pem.com

Energy conversion


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Hot water production potential

Heat recovery


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Thermal oilproduction potential

Heat recovery


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Steam productionpotential

1,4 MIO domesticheating systems !!

Heat recovery


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Existing vapor treatment system with steam production

Base of design:

Production of saturated steam Thermal treatment of 3 different waste vapor streams Safe transport of vapor mixtures within explosive limits (zone 0)

Construction:

3 VOC waste flows 2.000-2.000-1.000 Nm3/h Horizontal thermal treatment system heat duty 8,7 MW Forced draft support burner with (fuel)/ natural gas Recovery boiler 10 ton/h saturated steam @ 10 barg Downstream installed exhaust gas extraction fan Safe vapor displacement system concept approved by TÜV-Sued GmbH

Customer: ADPO

Operational: 2001


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Available heat

Flue gases:• 24.000 Nm3/h• @ 250 °C• ~ 1.000 kW available

for ORC system

ORC system:• ORC 1000 feasible• Electrical supply

from ORC110 up to 140 kW


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Energy conversion

Waste source

ORC system

850 °C 250 °C 120 °C

Feasible energy conversion of ~ 1.000 kW on existing vapor treatment system; output of ORC 110-140 kW


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Energy conversion

How to transport-distribute converted energy?

Difficult for steam, hot water, thermal oil

Easily for electricity


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Solutions for energy conversion

How to transport-distribute converted energy?

Difficult for steam, hot water, thermal oil

Easily for electricity


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Solutions for energy conversion

Energy conversion system depends onwaste flow nature:

continue discontinue, e.g 20 % on/ 80 % off discontinue, e.g. 80 % on/ 20 % off

Feasibility study recommended.


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Continious offer of waste

Waste source

ORC system

850-1000 °C 120 °C


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Discontinious offer of waste

Waste source

Thermal Storage vessel

ORC system

850-1000 °C 120 °C

Size and medium of thermal storage vessel depends on nature of waste flowORC system on low operational regime @ waste flow shut down


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Tank storage industry with high potential for energy conversion

Design of thermal storage vessel depends on nature of waste flow

Energy conversion system to define by means of feasibilty study

Make waste to a success !!

Conclusion

www.euro-pem.com


Workshop TiA Energy conversion-energy storage 8 th of May 2014 Bruges 1 Heat recovery systems.

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