Suppliers offering marine Inert gas systems w/conditioning plant


	376 - Inert gas systems w/conditioning plant

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Supplier name

Air Products AS

NORWAY

Product name

Product description

INERT GAS SYSTEMS

Since the first installation in 1984, our design has undergone excessive standardization, minimizing both production time and price level. The main focus has still been to keep the quality that you as end customer should expect from a market leader. All systems are manufactured and tested at our works; Made in Norway.

Small Capacity Cabinets up to 420Nm3/h The new cabinet range is standardized based on best marine practice, yet with inbuilt capabilities to satisfy special needs. Air Products Norway welcomes any contact where the customers’ needs can be discussed in detail – to help finding the best technical and economical solution for your needs.

Large Capacity Cabinets above 420Nm3/h Air Products Norway continuously strives to maintain its No. 1 position as the leading marine nitrogen generator supplier and today’s generation nitrogen generators are result of our full dedication to this market and to our customers’ needs. Smaller footprint and more flexible, still giving the user full access to the few maintenance areas of the system.

NITROGEN GENERATORS

Nitrogen  Systems for Oil and Gas Industry

Air Products’ permeation technology utilizes our proprietary PRISM® membranes to provide on-site nitrogen generation in a wide range of oil and gas installations.  PRISM® membranes have proven their durability during years of use in refineries, petrochemical plants and gas fields.

Danish Engineering & Marine Power - Demp A/S

DENMARK

Product name	Product description
GENERATORS	RSE - Gas genset for land based installations R. Schmitt Enertec GmbH (RSE) has specialized in gas engines. The 4th generation of the ENERGIN© engine series consists of 6, 8 and 12 cylinders V-engines - all equipped with turbochargers and 4-valve cylinder heads

Extinval USA

UNITED STATES

Product name

Product description

GAS DETECTION

With the sole aim of catering to all the necessary requirements in safety for all types of ships, EXTINVAL USA moves into the complex world of gas detection, which is an important element in keeping enclosed places safe.

To ensure you receive an integral service, Extinval USA offers all types of equipment, installations, repairs, and calibrations of portable and fixed gas systems.

Extinval USA has a team of technicians at your disposal to help you chose the right model for each situation. Gas detection is very important to be aware of on ships, where it is often necessary to enter enclosed spaces. Consequently, we offer fixed systems for the detection of one or more gases, as well as for checking the right percentage of oxygen.

We also have personal gas readers to ensure the safety of people working in confined spaces.

In addition, we have an alcohol detector for controlling the alcohol consumption of crew and key personnel.

We also perform UTI meter calibrations, Temperature and Pressure gauge Calibrations.

Water Mist Engineering AS

NORWAY

Product name

Product description

FIRE FIGHTING SYSTEMS

A Norwegian based company, developing and producing all types of active fire fighting systems. WME also carries out research and development of Water Mist Nozzles and systems.

WME performs:

• Site study • Design • Engineering • Fabrication • Testing • Installation • Commissioning/Start-up

Our working areas cover Oil & Gas, Petrochemical, Offshore & Marine Industry as well as Air Craft Hangars and Building market.

Our commitment to excellence is based on a deep and wide experience in both Fire Engineering and Water Mist Technology. Our well-trained staff have backgrounds in the North Sea Offshore area. Among our staff you will find Fire Cybernetics and Machine Engineers.

When you purchase WME products you are buying the finest fire fighting equipment possible. Our well-trained and experienced project staff will execute your order in the most professional way.

NITROGEN GENERATOR SYSTEMS

Air-gas separation membranes are sensitive to contaminations from hydrocarbon aerosols/liquid (i.e. oil products) in the sense that such contamination cannot be removed nor can the membrane be regenerated, without running the risk of destroying the membrane. Most membrane based nitrogen generators have traditionally been equipped with oil lubricated feed air compressors, which increases the risk of oil contamination of the membranes.  Traditionally, this problem has been dealt with by applying traditional filtration techniques upstream the membrane, and increasing the feed air temperature after filtration, in order to create a gap between the actual temperature and dew point temperature of oil & water vapor. Even though filtration equipment is installed, there will always be a risk of oil vapor carryover into the membrane. One of the situations that may contribute to this risk is that the traditional air-gas membrane normally has a recommended max. operating temperature of 50 °C.  The compressor cooling water available may have a temperature of 36 °C, which, owing to the feed air temperature rise across the compressor, may result in a feed air temperature of as much as 46 °C, prior to the temperature increase required to avoid vapor condensation. This leaves us with a temperature gap of only 6 °C, which is not enough to avoid vapor condensation, because there is a temperature drop higher that this across the membrane, during the separation process.

With the new ETech membranes, these problems are avoided, because, at first, the membrane material, polyamide, consists of a single composition, and not, as many other membranes, a dual composition, where the governing membrane is a thin layer applied on to a substructure. The two layers are normally of different materials. The polyamide may withstand a much higher temperature (typically as much as 130 °C), and may easily operate at a temperature of 60 °C, thus avoiding the risk of vapor condensation owing to lower operating temperatures.

If however, there should be a vapor carryover, due to filtration failure or excess oil carryover from compressor, then the ETech membranes may be regenerated. ETech can therefore offer an exchange arrangement, provided that ETech membranes are already installed. It is quite apparent, the cost savings in such an arrangement, as opposed to purchasing brand new membranes.

The Life Cycle Cost of Nitrogen generator can be reduced with as much as 60% compared to a normal membrane set up, and will also contribute to increased safety, in terms of regularity and system capacity.

Wärtsilä (Hamworthy) Moss AS

NORWAY

Product name	Product description
INERT GAS SYSTEMS

376 - Inert gas systems w/conditioning plant