MarQuip Professionals in Exhaust solutions
Designing a super yacht exhaust system is a balance act
You want maximum Noise Reduction
Your engine supplier demands Back Pressure control
You need to Cool the exhaust gass
Space is a precious good
Nauticlean速 By HUG engineering
You want the best Green solutions available
Within Budget
With Class approval
And on Time
Soot NOx, SOx, CO, HC reduction Noise attenuation & vibration control Back pressure control Temperature reduction Available space Within budget Regulations On time
That is why professional yacht builders choose
SUPER YACHT SPECIALIST
GUARANTEED BACK PRESSURE CONTROL
ONE STOP SHOPPING
CUSTOM DESIGN
NOISE REDUCTION
EXPERIENCED REFITTER
ISA
GREEN EXHAUST SPECIALIST
Over 100 superyachts with MarQuip exhausts
For effective cooling we use a nozzle (No water ring)
Sailing with scoops underwater 200+ systems by MarQuip sailing all over the world
Amels BN 441
Design approval by Lloyds & ISO 9001 certified
Oceanco
We design for component approval by Lloyds, ABS, BV, DNV, GL & Rina
Decisive Corporate reasons for choosing MarQuip:
100% Guaranteed results Safe valuable time and money by taking out trial and error Free up your engineers for core competence
How Do You Go Green in Exhausts
Emission - Reduction
Noise
Exhaust system
Soot
Soot trap
NOx
Selective Catalytic Reduction Urea
SOx
CO, HC
Ultra low sulphur diesel or Scrubber
Catalytic Converter
Let’s talk about Soot: Particle Matter Vapour Phase Hydrocarbons
Particle Matter (PM) (0.01-0.08 mm) combine to make agglomerates (0.05-1.0 mm) Adsorbed Hydrocarbons
Adsorbed Hydrocarbons
Soluble Organic Fraction (SOF)/ Particle Phase Hydrocarbons
Liquid Condensed Hydrocarbon Particles Adsorbed Hydrocarbons Sulfate (SO4)
Sulfate with Hydration
How to deal with soot?
Regeneration: * Fuel * Electrical spiral * Additives * Self regeneration
Nauticlean速 By HUG engineering
How About
NOX
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
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