Marine

ON-SITE EXCELLENCE - SINCE 1978

Why are Oxymat PSA generators the wise choice?

At Oxymat, we only see challenges - not problems! No matter your need or application we can provide state-of-the-art design of inert Gas Generators (IGG) to meet your requirements. Our wide range of

3standard generator systems supply Nitrogen from 4.8 to 10,000 Sm /h with purities up to 20ppm (300TPD)

Unique Oxymat design features include:• High performance top quality solutions• Low energy consumption

3 (from 0,19kW/m Nitrogen)• Skid mounted with split functionality on large plants• Low CO emission

2

• Heavy duty construction designed for rough conditions and marine use

• High quality & durable components• 3D design• Optional container or frame-built design• Design and customization, to meet any specification• Plug and play installation• High quality touch screen control unit• Remote control access• Specialist support from planning , installation and operation of your

project• Oxymat is approved and recognized as a quality supplier by major gas

companies

The essence of PSA

PSA process is an extremely clean operation and the only ‘raw material’ is air.

On-site generators allow for an uninterrupted supply of gas with a high purity output. This means that you can produce gas where and when you need it, and in the exact quantity and quality you need.

Our X-series nitrogen generator systems are available in 15 models with cover flow rates from 4.8 to 10,000 Sm3/h. For lower capacities or for ships with high peak consumption (e.g. LNG ferries) we can design a smaller system with high pressure cylinders.

Advanced Control System

All models operate with our own developed control systemsspanning frome the simplest control system to the most advancedsystem with touch control screen, which makes day-to-day operationvery simple for user.

Oxymatat a Glance

Bringing Nitrogen Generator Systems to

Your Business

Oxymat is a Denmark based company specialized in designing and manufacturing on-site Oxygen and Nitrogen solutions, using Pressure Swing Adsorption (PSA) Technology. We have been designing, engineering and manufacturing Oxygen generator systems since 1978 and nitrogen systems since 2001. We posses first hand knowledge of the market, development, demands and possibilities the PSA technology holds. It is our mission to be your preferred innovative, dynamic and environmentally responsible supplier of on-site oxygen and nitrogen solutions worldwide.

Our team of more than 100 skilled and dedicated employees is based in 4 different locations:

• Denmark: Administration, R&D, Sales and Service• Slovakia: Administration, Production, Project management, Sales and

Service• China: Administration, Sales and Service• Colombia: Sales and Service

With more than 30 engineers (project managers, 3D CAD designers, automation engineers and experienced sales engineers) making sure we offer the right solution for any demand.

Through an ever ongoing process we are always focused on developing Oxymat to be cost-effective and ahead of the competition in terms of quality, performance and price. This strategy has made it possible to grow to the size and position Oxymat has in the market today. Our 2015 turnover was 20,1 mil. € and our product range is the most energy efficient in the market and even at a competitive price.

Our team of specialists will always be able to serve any demand. From our extensive standard industrial or marine programme to highly specialized turnkey projects, Oxymat will provide the quality solution. We offer a wide range of standardized control systems, and remote access and offer to taylor make automation solutions according to your requirement.

It is our priority to always deliver high quality products and services. Oxymat holds all relevant approvals for serving the numerous applications we supply.

• ISO 9001• ISO 13485• ISO 14001

• PED 97/23/EC Module B+D• MDD 93/42/EEC (Medical Device Directive)

Marine Class societies - we can deliver according to the rules of:

• American Bureau of shipping• Bureau Veritas• Det Norske Veritas• Germanischer Lloyd• Lloyd’s Register• Nippon Kaiji Kyokai• RINA

• ISO 18001 (OHSAS)

Technology / Process Description

Inert Gas Generators according to

class

DNV, LR, GL, BV, ABS, RINA, NK, CCS, etc.All Oxymat X-series PSA generators are delivered according to the Classification Society requirements, including Factory Acceptance Test.

N2

Compressed air

N2

Oxymat new revolutionary X-Series provide you with following benefits:

Optional touch screens for

Bridge, ECR and Local Control

Compressor I

Dryer (Refrigeration

or Absorpotion)PSA Nitrogen Skid

Optional Double Block & Bleed delivered

with full control from PSA Skid connected

via Ethernet

Touch screen for CCR

• Very easy installation totally 2-3 Compressors, one dryer and one PSA skid. All signals connected with Ethernet (hybrid cable)

• World smallest foot print our unique design eliminates need for air and nitrogen receivers and PSA performance is increased with 50% versus conventional PSA

• Very low power consumption. At 5% purity power consumption is only 0.19-0.22 kW per Sm3 of N2 against membrane systems using 0.39 kW per Sm3 of N2

• Minimized cabling, gives time fastest installation on board, very easy user interface with expandable number of monitors whereever you like

• Remote access via GSM or internet for on-line service

• Charge/discharge mode with pressure control of cargo holes makes operation fully automatic

• Can be integrated with ship power management system

Compressor II

O2

N2

N2

O 2

Optional Nitrogen padding down to 20 ppm

• When choosing our nitrogen padding solution, you do not need to equip yourvessels with Nitrogen bottles.

• We can offer down to 20 ppm purity andthe best thing is that changeover from 5 %production to 20 ppm takes less than 20 minutes. A special oxygen sensor cabinet is delivered to monitor precise and reliable readings from 2-1000 ppm.

Technical Parameters

• The PSA skid has central pipes for sludge, it has only one connection point to the PSA.

Dividable skid

• Skid can be divided into 2 to ease installation. This is particularly practical on retrofits or when space is a scarce commodity.

World’s Smallest Footprint

Our X-Series design is not just highly functional and energy efficient, but also very compact it has the smallest footprint

2flow per m .

“Even though PSA plants have initial higher cost than traditional membrane systems, the advantages of PSA plants far out beat the cost with longer life-span and easy tank regulation of O2 flow. Choosing a N2 plant from Oxymat gave us a system that covered our N2 needs for chemical tankers in a real simple manner.”

Ove NormannTechnical ManagerOdfjell SE

Central drain system

The most simple and advanced control

• The touch screen is user friendly, self diagnosting, it has only one wire from the instrument to the PLC, it has easy internet access, it is possible to choose placement of the screens in the CCR, in the ECR and on the bridge which is in fully compliance with class rules.

Optional double block and bleed system

• This class approved safety system can bedelivered as an integrated part of the PSAsystem for on deck placement, qualitycomponents for on deck installation ischosen.

• The DBB system keeps pressure in cargotanks at 0.2 bar or after customizedspecification.

Performance Chart

Sm3 /hour Pressure

5% O2 content 60-10,000

Inlet 4-11 bar (g)Outlet 3-10 bar (g)

0.5% O2 content 21.6-3,600

20ppm O2 content 4.8-800

On-site Inert Gas Generators

The Oxymat X-series PSA nitrogen generator combine cost and space efficiency in one unit, and the versatile design allows use for a wide array of applications. So whether the use is padding, purging, super-stripping or ballast water treatment - the X-series will meet your solutionexpectations.

Purity

Compressed air in

• Simple Flange connection to easeinstallation on both compressed air inletand product outlet.

Flow control

• All our PSA is as standard equipped withflow control system, the flow can be seton the touch screen and can choose allsettings from 0 - maximum capacity.

Optional dry air by pass

• When needs dry air with an atmosphericdew point of -20 C, use the NitrogenSystems existing compressors.

Technical Parameters

Lowest Energy ConsumptionOur X-Series' very low energy consumption ranges from 0.19 kW to 1.0 kW, depending on capacity and purity. This is a great advantage for ships at sea, as it is directly transferable to lower fuel consumption.

“We chose a PSA system because it gave us several advantages to a membrane system. The system is more reliable with both higher quantity and purity output. At the same time, maintenance is simpler with reduced cost for replacing parts, especially membrane filters.”

Horst BaumannAhrenkiel Consulting Services GmbH & Co. KGSuisse Outremer Ahrenkiel & Co.

Exhaust silencer

• Our new designed silencer keeps noise level from PSA below 85 dB, a standard flange eases the installation.

Flow meter

• We always equip our marine systems with flow meters it gives full control of cargo operations.

Filter control

• Our filters are equipped with filteralarm, you will be told when to change the element.

Air Consumption Chart

Air Consumption Air to Product Ratio

5% O2 Content 120-20,000 2.0

0.5% O2 Content 64.8-10,800 3.0

20ppm O2 Content 33.6-5,600 7.0

Outlet pressure

•Optional dew pressure outlets for multi purpose use of the PSA IGG.

Purity

What our customers say...

Shi Yunsheng Senior Engineer

For the 55.000 chemical tanker project, Ship owner follow the special requirement of charter party, add nitrogen system during the ship design stage. Because it is an extra project, so the installation space and power consumption are the key elements for manufacturer to choose. Oxymat with its excellent unique solution stand out from the crowd. So that we bielieve Oxymat have strong ability in both creativity and technology.

Wong Sin Futt Technical Director

Dalian Shipbuilding Industry Co.,Ltd.

To meet the shipper´s demand for cleaner means of cargo tank inerting, the IMC Management decided to upgrade the inerting system to a Nitrogen System instead of the IGG.With the vessels´ construction well underway, we were under tremendous pressure for time to source for a reliable party with proven track records that can design, produce, deliver and commission a Nitrogen System that can meet the Builder´s extremely tight construction schedule. Apart from the on-going activities that were based on the approved design, the space constraint and available power that were inadequate for the additional N System, 2

environmental impact on the vessels´ operating routes, etc. added to the difficult tasks of finding a suitable solution. We are very pleased however that Oxymat´s technical team, in spite of all the odds, provided creative solutions that suit the Owners´ stringent requirements including the Tier III emission control and the builder´s schedule well.With Oxymat working harmoniously in partnership with IMC and the builder as a team, we are confident that the Oxymat´s PSA N System would be able to fulfill the desires of a faster turn-around time for our Chemical Carriers.2

IMC Pan Asia Alliance Group

KL Zhang Senior Specialist

As a subtitute to the treated flue gas and fuel combustion inert gas system, Nitrogen generator system produced by Oxymat, with its excellent performance, complying with requirements from SOLAS II-2, Reg. 4, and FSS code Chapter 15, is obviously simpler, cleaner, energy saving, and environmental-friendly, therefore, more welcomed by customers, meeting various needs on board ships, either serving as inert gas system required by chemical or oil tankers, or as essential part of ballast water treatment system.

Lloyd´s Register Classification Society (China) Co., Ltd.

Qiao Zhiping Deputy Manager of BVN

According to the latest rules of IMO and FSS code, nitrogen equipment is an irresistable trend. Oxymat nitrogen equipment with stable performance, good quality, fully conform to the requirements of the standard rules. Oxymat, a preferred choice for on board ships.

Bureau Veritas Certification

Lin Chenyang Technical Director

On the selection problem for 38000 DWT stainless steel chemical tanker, what we most concerned about is the product quality and after-sales service, through learning and comparing the product cost performance, we finally gave up the traditional membrane separation equipment and chose Oxymat PSA nitrogen generator, because we are full of confidence in Oxymat´s product quality, technical rules of and integrity.

Jiangsu Hantong Ship Heavy Industry co., Ltd.

Liufubing Technical Support Manager

One of the business of Wison heavy industry is floating LNG liquefaction storage device and FSRU EPCIC service providers. On our first FSRU device, we chose to carry Oxymat PSA nitrogen gas equipment, for the first time Wison to purchase nitrogen equipment, implements gas system and the BOG system, processing system, the gasification equipment and storage tank inerting and purging. Device with 600 MMSCFD ability of vaporization and

325.000m savings Oxymat PSA nitrogen equipment is suitable for aneed of debugging and overhaul period.Oxymat modular design, intelligent control and product purity of regulatory, make us impressed by Oxymat technical ability. In the remarks of Oxymat to further research the needs of the customers in the future, and adhere to the innovation design, building up brand and reputation deeply in China and the shipping market of the world.

Wison offshore and marine Ltd.

Ove Normann Technical Manager

Even though PSA plants have initial higher cost than traditional membrane systems, the advantages of PSA plants far out beat the cost with longer life-span and easy tank regulation of O flow. Choosing a N plant from 2 2

Oxymat gave us a system that covered our N needs for chemical tankers 2

in a real simple manner.Odfjell

Meng Changshun Engineering department engineer

For the nitrogen generator of Oxymat on our LEG tanker, we mainly used for stripping, the performance of generator is stable, covers less space than other products, easy for installation on board, and maintenance room is small. We are satisfied with Oxymat´s after-sales service.Suggestion: for shipyard, installation and maintenance is need to consider. And the requirements of the owner to maintenance space is extremely high, we suggest to continue to optimize maintenance space and arrangement, including the size of the operating space.

Sinopacific Offshore & Engineering

PSA Generator for marine

Selection table according to ship type

Chemical Tanker N Purity 95%2

Oxymat N Model2

X1250

X1800

X2300

X4600

3N Flow m /h2

1000

1500

2200

4125

Ship Tonnage DWT

60007000

125001980025000380005000055000

VLEC / VLGC N Purity 99,9%2

Oxymat N Model2

X2300

X4600

3N Flow m /h2

700

1200

Ship Tonnage DWT

12000 LPG32000 VLEC84000 VLEC85000 VLGC

LNG N Purity 97%2

Oxymat N Model2

X1800*2

3N Flow m /h2

1000*2

Ship Tonnage DWT

4500030000

Our references

Chemical Tankers LPG31. ODFJELL: 6 chemical tankers up to 2700m /hour

32. Eduard Essberger Tankrederei 625m /hour nitrogen at 95% purity

33. Wieldrecht Shipping BV 625m /hour nitrogen at 95% purity

4. Anneliese Essberger Tankreederei 2 Chemical Tankers 3800m /h at 95% purity

5. Elle Essberger Tankreederei / Columbia hipmanagement 3800m /h at 95% purity

6. Liesel Essberger Tankreederei / Columbia 3Shipmanagement N3150x2-800m /h at 95% purity

7. Liesel Essberger Tankreederei / Columbia 3Shipmanagement 800m /h at 95% purity

8. National Chemical Carriers Ltd. Co. / Odfjell 3Management AS 2300m /h at 95% purity

39. Odfjell Asia II Pte. Ltd. / Odfjell Management AS 1500m /h at 95% purity

10. Odfjell Asia II Pte. Ltd. / Odfjell Management AS 31500m /h at 95% purity

11. Odfjell Chemical Tankers AS / Odfjell Management AS 32300m /h at 95% purity

312. Formosa Plastic Marine Co. 1000Nm /h at 95% purity, ABS

313. Goldwin+Sinochem: 5 Chemical Carriers x2200m /h at 95% purity

14. Amalie Essberger Tankreederei / Columbia 3Shipmanagement 800m /h at 95% purity

15. Wilhelmine Essberger Tankreederei / Columbia 3Shipmanagement 800m /h at 95% purity

316. IMC Singapore: 4 Chemical tankers 4125m /h at 95% LR

FSRU31. Exmar 910Nm /h at 98,5% purity

31. Lauritzen Kosan A/S 600Nm /h at 99,5% purity

32. Lauritzen Kosan A/S: 5 carriers x600Nm /h at 99,5% purity

3. J. Lauritzen Singapore Pte. Ltd. / Lauritzen Kosan A/S 3600Nm /h at 99,5% purity

4. J. NN / Sinosea Marine Services & Trading Limited 3600Nm /h at 99,5% purity

35. Transpetro: 6 LPG carriers x550Nm /h at 97% purity

36. Evergas: 6 LPG carriers x1000Nm /h at 99,5% purity

37. Stealthgas 250Nm /h at 99,9% purity

38. Transpetro 300Nm /h at 97% purity

39. Eletson: 5 carriers x1400Nm /h at 99,5% purity

310. Odfjell: 6 carriers x1580Nm /h at 99,5% purity, DNV

311. Reliance: 6 LPG carriers x3200Nm /h at 98% purity

312. Rederi AB Gotland 150Nm /h at 98% purity

LNG1. Singco Gas Pte. Ltd. / Norgas Carriers AS: 3 carriers

3x700Nm /h at 99,8% purity

2. I.M. Skaugen Marine Services Pte. Ltd.: 2 carriers 3x700Nm /h at 98% purity

3. Al Amerat Transportation Company S.A. / International 3Tanker 3000Nm /h at 95% purity

OSV31. Eidesvik 160Sm /h at 95% purity

PSV1. Island Offshore Management AS: 2 carriers xN75 with high pressure battery

Highest level of international approval

Oxymat Nitrogen systems are designed and manufactured

according to :

• PED(97/23/EC)

Oxymat has long experience in design, engineering and

delivery of hundreds of Nitrogen systems all over the world,

in accordance with international and national authorities.

Oxymat operates management systems in accordance with

international standards

• ISO 9001(Quality Management Systems)

• ISO 18001 (OHSAS)

certified by Apragaz.

Oxymat A/S (HQ)Fasanvej 18-20, 3200 Helsinge, Denmark

Oxymat SlovakiaVadovce 87, SK 916 13 Vadovce, Slovakia

Oxymat ChinaZhaofeng Road Huaqiao, BC Yatai Plaza, Kunshan, China

Oxymat ColombiaCarrera 27a63b40, Barrio Quinta Mutis, Bogota, Colombia

T: +45 48 79 78 11 F: +45 48 79 78 13 W: www.oxymat.com M: marine@oxymat.com

APRAGAZ

• ISO 14001 (Environmental Management Systems)