EffShip Efficient Shipping with Low

EmissionsBengt Ramne, ScandiNAOS AB

EffShip –Efficient Shipping with low emissions

• The EffShip project is a research and development project partly funded by Vinnova in their program for “Environment innovations”.

• The projected started in December 2009 and runs for 40 months until March 2013.

•  The EffShip project is based on the vision of a sustainable and successful maritime transport industry – one which is energy efficient and has minimal environmental impacts

• One of the main objectives of the project is to identify the best and most effective way for the shipping industry to comply with the upcoming regulations regarding emissions

EffShip –Efficient Shipping with low emissions• Partners

– SSPA – ScandiNAOS – Wärtsilä – S-MAN – DEC – Chalmers – StoraEnso – Göteborg Energi– Svenska Orient Linjen– Stena Rederi

• Funding– Vinnova 60%, Partners 40%

• Duration– Dec 2009 – March 2013

EffShip – Work packages

• WP1 Project Management

• WP2 Present and Future Maritime Fuels

• WP3 Exhaust Gas Cleaning

• WP4 Energy Efficiency and Heat Recovery

• WP5 Energy Transformers

• WP6 System Impact when Using Wind, Wave and Solar

Energy

• WP7 Logistic system analysis

• WP8 Demonstration of Findings

• WP9 Final Reporting, Dissemination and Future

Projects

EffShip – WP2 Present and Future Maritime Fuels

0

2

4

6

8

10

12

14

16

0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000

IMO NOx Technical code

NOx Tier II - 2011 (Global)

NOx Tier III - 2016 (NOx emission control areas)

g NOx/kWh

rpm

Sulphur levels• Marine fuel in SECA area

– 0.1% = 1000 ppm

• Euro IV– Max 50 ppm

• Euro V, City diesel– Max 10 ppm

Sulphur levels

Presented by Sören Eriksson Preem at EffShip seminar 2010-11-16

EffShip – WP2 Present and Future Maritime Fuels

• HFO

• LSHFO

• ULSHFO

• MDO

• MGO

• LNG

• Biofuel

• DME

• Methanol

• Synthetic

diesel

Where can we find alternatives to HFO?

Marine transport fuel consumption;

3 960

EffShip – WP2 Present and Future Maritime Fuels• LNG

– From natural gas– Complicated distribution and storage system

• Methanol– From natural gas, biomass, hydration of H2 and CO2

– Conventional distribution and storage systems– Similar fuel characteristics as LNG

• DME– From natural gas, biomass, hydration of H2 and CO2

– Similar storage and system distribution as LPG– Better diesel fuel characteristics than methanol

• Gas to liquid, GTL– From natural gas– Multiple fraction fuel– More expensive to produce than methanol

EffShip – WP3 Exhaust Gas Cleaning

• SOx– Acidification , acid rain

• NOx– Contribute to smog and increased

levels of ground-level ozone

• GHG– Contributes to global warming

EffShip – WP3 Emissions

Data from Eyring et al. J Geophys Res 110 (2005) - Presented by Erik Fridell

SO2 + 2NaOH -> Na2SO3 + H2O

EffShip – WP4 Energy Efficiency and Heat Recovery

Shaft power output 49.3%

Lube

oil

cool

er 4

.3%

Jack

et w

ater

coo

ler

6.3%

Exh

aust

gas

25.

4%

Air

cool

er

14.1

%

Hea

t rad

iatio

n 0.

6%

Fuel energy content100%

LO cool

LO cool

Jacket cooling out

Air cooling HT out

Thermal oilThermal oilEGBEGB

Air cooling HT in

Generator

Condenser

Evaporator

Jacket cooling in

Air cooling LT out

Air cooling LT in

Generator

Condenser

Evaporator

Lube oil

Central cooler

ORC (Organic Rankine Cycle)

ORC 1

ORC 2

500-1000 kW

250-500 kW

10 MW

LO COOLE

R

Air intake

Compressedair

Compressedand cooled air

EffShip – WP5 Energy Transformers

EffShip – WP6 System Impact when Using Wind, Wave and Solar Energy

EffShip – WP6 System Impact when Using Wind, Wave and Solar Energy

EffShip – WP6 System Impact when Using Wind, Wave and Solar Energy

EffShip – WP7Logistic system analysis

Short sea Deep sea

RoroVolumes

Liner service – tramp FrequencyShip size

Ship speedRoute planningContract size

Contract conditionsDemurrage

Cargo handling speed

Container

Tank

Bulk

EffShip – WP7Order of relevance

1. Logistic system

• Utilization of ship

2. Selection of main parameters

• Capacity and speed

3. Cargo handling

• Time in port, speed at sea

4. Operation routines

• Speed profile, weather routing

5. Hull shape

6. Propeller size and propeller design

7. Main engine selection

8. Energy preservation and recovery

EffShip – WP8Demonstration of Findings

EffShip

• Expected results– Identification and quantification of the best

alternatives to HFO operation– Detailed knowledge of cost and complexity for

the installation and retrofitting of the best alternatives for exhaust gas cleaning

– Detailed mapping of actual energy use and saving potential in short sea and deep sea shipping operation

– Detailed knowledge of cost and complexity for the installation and retrofitting of the and organic rankine cycle, ORC generator

– Conceptual design and performance prediction of most promising wind assistance system

EffShip• Expected spin off projects

– The methanol alternative• Large scale production for marine fuel• Distribution system for marine fuel• On board arrangement of tanks

– Methanol to DME reformation• Development of an online process

– Methanol and DME operation• Engine modifications• Engine performance

– Small scale flexible intermodal LNG transport and distribution system

• development of prototypes – SOx scrubber

• Installation of full scale prototype– ORC generator

• Installation of full scale prototype– Wind assistance system

• Conceptual design and performance prediction• 1/5 scale prototype installation

EffShip• EffShip projektet har som sin uttalade målsättning att konkret

bidra till sjöfartens utveckling vad det gäller bästa möjliga energieffektivitet och minsta möjliga miljöpåverkan.

• Deltagarna i Effship: SSPA, ScandiNAOS, Wärtsilä, S-MAN, DEC, Chalmers Tekniska Högskola, StoraEnso, Göteborg Energi, Svenska Orient Linjen, Stena Rederi representerar de flesta sektorer inom sjöfarten.

• Bredden från design, akademi och underleverantörer via rederi till lastägare ger projektet en unik möjlighet att både ha helhetsperspektivet – bredden och detaljkompetensen – djupet, för att ta fram konkreta lösningar som för utvecklingen framåt.

Thank you