Always a step ahead
Alfa Laval PureSOx and SOx emission compliance
Don’t just comply
– be a step ahead
You won’t be alone in choosing a SOx scrubber. But Why Alfa Laval and PureSOx?
you will be a step ahead, if you select the scrubber • >98% SOx removal plus 80%
at the forefront: Alfa Laval PureSOx. At sea since reduction of particulate matter
2009, PureSOx has the record others aspire to, • Over 100 years of marine
with every system ever sold in operation and in industry experience
compliance. • Over 50 of years of marine
scrubber experience
PureSOx leads the way Built on 100 years of marine • Strong delivery logistics and
There are many good reasons experience, PureSOx has been project management
for choosing a scrubber to chosen for hundreds of vessels • A truly global network for
comply with the 2020 global to date. But what matters more service and support
sulphur cap, or the even stricter are the returning customers,
• Proven performance and
SOx limits that already exist in convinced by smooth
many returning customers
Emission Control Areas (ECAs). installations, proven results and
Whatever your own reasons, no first-rate global service. They
choice of SOx scrubber is more know PureSOx will keep them
secure than PureSOx. ahead – today, in 2020 and
beyond.
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Built for the way you sail
PureSOx is a reliable and flexible solution that can be
configured in three different operating arrangements.
Which one is right for you depends on where and how
your vessel sails.
Open-loop arrangement Closed-loop arrangement Hybrid arrangement
In an open-loop arrangement In a closed-loop arrangement A hybrid arrangement is often
seawater is used to scrub the the scrubber water is dosed with the perfect compromise, as it
exhaust gas, after which it is an alkaline additive and recircu- provides both open-loop and
legally discharged back into the lated. As it becomes dirty, the closed-loop modes. Open-
sea. Though the investment and circulation water is cleaned, dis- loop operation reduces costs
operating costs are lower, the charged and replenished to retain whenever possible, but a switch
scrubber’s use may be limited capacity. The scrubber can be to closed-loop operation can be
by low water alkalinity or local used anywhere and at any time, made whenever demanded.
legislation. but has higher operating costs.
Open-loop
Closed-loop
Hybrid
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Designed for your needs
PureSOx is engineered for reliable and efficient compliance
with a minimal amount of equipment – and minimal impact
on the vessel’s structure.
The PureSOx scrubber Inlets for multiple exhaust Reliable water cleaning
The PureSOx scrubber itself is gas sources In closed-loop and hybrid
designed for robustness and PureSOx can be configured arrangements, the patented
reliability. In most cases the with multiple inlets. This allows PureSOx water cleaning unit
jet and absorber sections are one PureSOx scrubber to clean ensures effective removal
physically independent, with the exhaust gas from both main of particles in all conditions.
absorber forming the main bulk and auxiliary engines, as well as Using centrifugal separation
and the jet section a smaller boiler exhaust gas. technology, it minimizes sludge
additional unit. and allows instant bleed-off of
Multiple inlets greatly reduce cleaned circulation water.
This configuration provides the footprint and weight of the
optimum weight and stability, scrubber system overall, along
as well as forming a natural with the cost of the equipment
water trap that prevents water and installation.
backflow to the engine without
any additional equipment. The
scrubber performs with high
efficiency, achieving compliance
regardless of roll, pitch,
temperature or alkalinity.
The PureSOx scrubber The PureSOx water cleaning unit
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Connectivity to take
you forward
PureSOx is at the forefront of SOx scrubber technology,
but also of marine connectivity. A growing range of data-
driven services aims to further simplify compliance and
bring you new ways to save time and money.
Simplified reporting Rather than analysing scrubber Tools for optimization
PureSOx connectivity builds on compliance data themselves, The possibilities of connectivity
the Alfa Laval Remote Emission operators can use the Alfa Laval are enormous, because the
Monitor (ALREM), a data Touch Control system to access capabilities of the ALREM
reporting and storage device. user-friendly, graph-based go far beyond reporting. The
At its most basic, the ALREM reports – which can be handed system can log not only the
enables simplified compliance over to authorities directly. required compliance data, but
reporting on any vessel where it Compliance data for a vessel or also PureSOx diagnostic and
is installed. fleet can also be accessed via performance data that can be
an online portal, available on a sent to the cloud for processing
monthly subscription basis. by Alfa Laval analysts. This
lays the groundwork for further
services to come, including
condition-based maintenance
and operational fine-tuning based
on best practices within a fleet.
Connected
#1242
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Service to keep you
The choice of PureSOx is always a secure one.
Standing behind PureSOx is a global supplier with the
skills, resources and comprehensive service offering to
support your needs – today and tomorrow.
Truly global service Service examples
Alfa Laval has an extensive global
• Training
service network, dedicated to Ensure optimal scrubber
keeping you in compliance and performance with improved crew
helping you get the most from skills in operation, maintenance and
your PureSOx scrubber system. basic troubleshooting.
You can reach our Alfa Laval • Performance Audit
Ensure your PureSOx scrubber
service experts 24/7, no matter system is operating according to
where you sail. By taking expectations through system
advantage of their skills and updates and careful evaluation of all
support, you can rely on your functions.
PureSOx system for cost-
effective compliance throughout • Exchange Programme
Ensure compliance at all times
your vessel’s lifetime.
through the regular replacement and
recalibration of crucial PureSOx
Alfa Laval 360° Service
system sensors.
Portfolio
• Condition Audit
PureSOx is a smart choice, Ensure uptime and reduce the risk of
backed up by smart services. unscheduled repairs with expert
The Alfa Laval 360° Service insights into the actual condition of
Portfolio contains a wide range your PureSOx equipment.
of services that secure its • Spare Parts
performance. Ensure peace of mind and minimize
downtime with fast, easy access to
Performance Agreements high-quality, OEM spares.
You get the most value by
combining services from the
Alfa Laval 360° Service Portfolio
in a tailor-made Performance
Agreement. This flexible solution
gives you the ideal service for your
needs at a fixed, budgeted cost.
6
ahead
Alfa Laval field service network
Framo service centres
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PureSOx in practice
How a SOx scrubber and its supplier perform in reality
is more important than any specification. Alfa Laval and
PureSOx have a solid record of success, not only on
board but in the whole process of getting there.
Returning customers “Hybrid scrubbers are among the most
efficient alternatives to using expensive
Nothing says more about a scrubber than its references, and
low-sulphur fuel oil. Based on our previous
repeat orders are the best seal of approval available.
experience, PureSOx has proven to be a
Alfa Laval PureSOx has more references than any other single reliable and efficient retrofit solution. We
SOx scrubber technology, many of which are repeat orders. have been very pleased with the cooperation
All PureSOx systems ever installed are still in compliant with Alfa Laval.”
operation today.
Kasper Moos, Vice President Technical Org., DFDS Seaways
DFDS RoRo and RoPax vessels
• Four hybrid PureSOx systems with
multiple inlets
• Nine hybrid PureSOx systems with
single inlets
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Smart engineering “The PureSOx solution was well engineered
and allowed a sophisticated integration
To be a lasting solution, your scrubber must be engineered
of the scrubber system into our container
to suit your vessel and sailing profile. PureSOx provides a high
feeder ships. The custom construction let us
degree of system flexibility, with different operating arrange-
ments, support for multiple inlets and many other options. avoid major modifications inside the vessel,
which together with the pre-outfitting gave
The possibilities allow almost any challenge to be overcome, us a short installation time. All those factors
even on vessels with space and stability issues.
contributed to a competitive price.”
Christoph Meier, Project Manager, Buss Shipping
Buss Shipping container vessels
• Two hybrid PureSOx systems
with multiple inlets
Core technology “[Our vessels’] area of operations requires
a closed-loop mode with reliable water
It takes considerable knowledge to optimize a scrubber,
cleaning. This is where Alfa Laval’s
especially in a closed-loop or hybrid system where compliant
separation expertise comes into play.”
cleaning of the circulation water is needed.
Kevin Douglas, Vice President, Technical Projects
Alfa Laval has over 50 years of experience with marine scrub- and Newbuild, RCL
bers specifically, as well as over a century of experience with
centrifugal separation – the most reliable method of water
cleaning.
RCL cruise ships
• Three hybrid PureSOx systems
with multiple inlets
• One hybrid PureSOx system with
a single inlet
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PureSOx in practice
Project management “Alfa Laval has made things easier in our
work with EXMAR so far, and we anticipate
A solid delivery track record and a structured method of
that will continue as the EXMAR projects
preparing scrubber installations offer insurance against
progress. We expect a lot from Alfa Laval
expensive delays and difficulties in class approval.
as an experienced marine supplier, and
Alfa Laval has not only many years of experience and a when it comes to the professional level of
strong delivery infrastructure, but also well-documented support regarding PureSOx and exhaust gas
procedures and clear project management that facilitate
cleaning, the company delivers.”
class approvals. Your project’s skilled engineering team is
led by a dedicated Project Manager, who acts as a single Lee Dong-hoon, Senior Manager, Hanjin Heavy Industries
point of contact throughout the process. & Construction (HHIC-TMS)
EXMAR LPG carriers built by Hanjin Heavy
Industries & Construction (HHIC-PHIL INC.)
• Two hybrid PureSOx systems with
multiple inlets
See multimedia content and additional references at www.alfalaval.com/puresox
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Finnlines and ACL RoRo and ConRo
vessels for Grimaldi Group
• Five open-loop PureSOx systems
with multiple inlets
• Five hybrid PureSOx systems with
single inlets
“PureSOx was an obvious choice for us.
But Alfa Laval is more than an equipment
supplier. In Alfa Laval, we have a reliable
partner who can make sure our vessels are
always in compliance and that we get the
most out of our investment.”
Juha Ahia, Manager for Newbuildings & Projects, Finnlines
Global service
Your scrubber will be with your vessel for many years and will
also affect its resale value. This makes it important to choose
a stable supplier with a strong global network, who can offer
assistance wherever your vessel sails.
Alfa Laval has served the marine industry for a century,
providing service and support both worldwide and 24/7.
The Alfa Laval 360° Service Portfolio offers all the services
you need to ensure top performance, uptime and operating
efficiency from your PureSOx system throughout its life cycle.
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Alfa Laval in brief
Alfa Laval is a leading global provider
of specialized products and
engineered solutions.
Our equipment, systems and services
are dedicated to helping customers to
optimize the performance of their
processes. Time and time again.
We help our customers to heat, cool,
separate and transport products such
as oil, water, chemicals, beverages,
foodstuffs, starch and pharmaceuticals.
Our worldwide organization works
closely with customers in almost 100
countries to help them stay ahead.
How to contact Alfa Laval
Up-to-date Alfa Laval contact details
for all countries are always available
on our website at www.alfalaval.com
Alfa Laval and PureSOx are global trademarks owned by Alfa Laval Corporate AB.
MDD00107EN 1611
