MarQuip Enviro Yacht 2009

Enviro

2009

More and more yacht owners are

environmental aware

Soot

NOx, SOx, CO, HC reduction

Noise attenuation & vibration control

Back pressure control

Temperature reduction

Available space

Within budget

Regulations

On time

HowDo YouGoGreen in Exhausts

Emission - Reduction

Exhaust system Soot trap Selective Catalytic

Reduction

Urea

Catalytic

Converter

Soot SOxNoise CO, HCNOx

Ultra low

sulphur

diesel or

Scrubber

Sulfate (SO4)

Adsorbed

Hydrocarbons

Particle Matter

Particle Matter (PM)

(0.01-0.08 mm) combine to

make agglomerates

(0.05-1.0 mm) Adsorbed

Hydrocarbons

Adsorbed

Hydrocarbons

Liquid Condensed

Hydrocarbon

Particles

Sulfate with Hydration

Vapour Phase

Hydrocarbons

Soluble Organic

Fraction (SOF)/

Particle Phase

Hydrocarbons

Let’s talk about Soot:

How to deal with soot?

Nauticlean® By HUG engineering

Regeneration:

* Fuel

* Electrical spiral

* Additives

* Self regeneration

How About

IMO rules push

engine suppliers

to reduce

NOx emission

Selective

Catalytic Reduction

SCR technology can take out all NOx

Auxiliary &

Main engines

Technology is the same

The size and price of the systems are quite different

Going green

is about making choices

Technology is available

Space & Budget

are needed to realize it

Low emission engines

New cleaning solutions

Different power source

The Ideal installation

“…in general to go “green” I suggest installing a

generator exhaust with soot filter, a catalytic

converter, and a silencer/separator.”

Holger Hamann

TYR, July/August 2007

ISA