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HyGear Asia to supply gas recovery system to Obeikan Glass Company

HyGear Asia to supply gas recovery system to Obeikan Glass Company

HyGear Asia has signed an agreement to supply its gas recovery system to Obeikan Glass Company, the largest float/coasted/laminated glass manufacturer in the Middle East.

Both hydrogen and nitrogen gas mixtures are used in float glass production as a protective atmosphere to prevent oxidation. These gases are injected into the tin bath where liquid glass is floated on molten tin.

The most common practice of the production facilities is to vent the used mixed gases into the atmosphere. However, HyGear’s gas recovery system is developed to recover the used gases, clean them and feed them back into the process.

The use of the recovery system reduces costs and improves product quality due to the increased atmosphere refreshment rate. Further to that, it reduces the environmental impact of venting particulate matter into the atmosphere.

Commenting on the agreement, Joanna Kwan, General Manager of HyGear Asia, said, “We are delighted to expand our activities in the glass industry into the Middle East region with an established company like Obeikan.”

“This demonstrates the confidence in our ability to create value in monetary terms as well as reduction of environmental impact which is key to socially responsible companies like Obeikan Glass.” 

Fayez Abdulrazzag, CEO of Obeikan Glass Company, added, “We are pleased of our cooperation with HyGear and we are confident of the technology and our decision to invest in an innovative system.”

“We have no doubt of getting the return on our investment and much more important will enable Obeikan Glass to achieve one of its objectives as to be an environmentally friendly and also green facility.”

Source: gasworld 

Peak Scientific company unveils new nitrogen gas solution

Peak Scientific company unveils new nitrogen gas solution

Peak Scientific has launched a new gas solution for Shimadzu high-flow LC-MS/MS systems.

Modelled on the Genius XE nitrogen gas generator, Peak Scientific’s Genius XE SMZ offers Shimadzu customers a tailored solution in a compact unit. 

Sharing details on the innovation, Peak Scientific said the solution is capable of generating high gas flows with one nitrogen output at up to 29 litres per minute and one air output at up to 27 litres per minute.

Petra Gierga, Product Manager for Peak Scientific, said, “We’re delighted to be able to offer Shimadzu customers a cost-effective, space-saving and OEM-approved gas solution for high-flow LC-MS/MS Systems, including Shimadzu’s latest LCMS-8060NX.

Peak Scientific has been collaborating with Shimadzu since 2009, where we have worked in conjunction to develop gas generator technology for specific applications. With all these years of hard work and research, Genius XE SMZ is Peak’s culmination of the ideal gas solution for Shimadzu’s customers.”

Unlike bulk gas sources, such as nitrogen gas cylinders, Genius XE SMZ only requires a one-time delivery for installation, thereby eliminating the repeated costs of bulk gas transportation, rental and third-party contracts.

Genius XE SMZ’s plug-and-play user-friendly operation means labs can also remove the extra costs for staff safety training.

 

Source: gasworld and peakscientific

New services of Nasim Sobh Farda Group

New services of Nasim Sobh Farda Group

  • Nasim Sobh Farda Group of Companies has the most specialized and well-equipped vacuum heat treatment service center in the country, which meets the needs of industrialists and scientific centers in the country.
  • Furnaces with a capacity of 60 × 60 × 90 cm and the temperature range of up to 1250 degrees Celsius and also the possibility of two-way cooling for uniform dimensional and metallurgical results that have the ability to quench with a maximum pressure of 6 bar (absolute).
  • A wide range of heat treatments of cold-rolled, hot-rolled, high-grade steels on nickel, titanium, and hard-deposition alloys of very good quality are performed in these furnaces.

 

shot blast

Shot Blast

Two types of shot blast machines with rotating tables and roller are used for complementary operations of parts and creating compressive stress on the surface, especially in the gears.

laboratory

Laboratory

  • Nasim Sobh Farda Group of Companies continuously examines and validates the processes and results by having fixed and portable hardness tester and micro-hardness and also a light microscope with 1000x magnification.
  • Hardness and microstructure control and effective penetration depth of the parts are carefully done
  • The validity of the laboratory certificates is very important and valuable for us.

Wellman controls atmospheric furnace

Wellman controls atmospheric furnace

  • Wellman controls atmospheric furnace with electric heating and application dimensions of 120 * 60 *  60 and height of 50 cm
  • it’s enough for the heat treatment of different types with Quinch series which is the quality with preheating furnace and washing machine, the second line of heat treatment of Nasim Sobh Farda.

Aichelin

Aichelin

  • The Aichelin heat treatment line is equipped with a preheated and tempered electric furnace, washing, and gas furnace with a capacity of 200 kg charge and it is used for a wide range of parts heat treatment including hardening, annealing, normalizing, soft annealing, carburizing.
  • Both the main and preheated Aichelin furnaces are equipped with a ceiling circulator fan to homogenize temperature and atmosphere, and the uniformity of properties after heat treatment is the result of the same circulator systems.
  • The quenching chamber of the parts is equipped with two powerful stirring motors that prevent steam from forming on the parts when the parts are quenched by stirring the oil.

Heat treatment under controlled atmospheric furnace

Heat treatment under the controlled atmospheric furnace

  • Heat treatment is one of the most important processes in the production of industrial parts, Also it’s designed and executed in accordance with the expectations that we have for the performance of a part of its physical or mechanical properties.
  • Nasim Sobh Farda Group of Companies is ready to perform a wide range of types of heat treatments in Atmospheric control furnaces on steel and cast irons and also non-ferrous alloys. We Offer automotive, oil, construction, steel, and special industries :
  1. Carburetor (gas cementation)
  2. Annealing, normalization, hardening and tempering, hardening and stress deposition of copper alloys due to the very wide range of mechanical and physical properties have a wide range of applications, from drilling systems in oil up to special parts with special electrical transmission or disc Resistance welds are all made from copper alloys. Beryllium copper alloys for use in plastic injection molds are the most efficient tool to increase productivity in the plastics industry.
  3. Aluminum bronze is considered a superior alternative that much more durable bronze phosphorus, including copper superalloys, which are supplied by customers according to the dimensions or drawings desired by customers. Aluminum bronze bushings are made by centrifugal casting and therefore This method doesn’t have the common casting defects in traditional castings such as Macs.
  4. In addition, due to the more precise control over the dimensions and also the reuse of machining parts, reasonable price is another advantage of our product over the samples available in the market.

Supply of specialized steels of copper alloys and The new generation of tool steels

Supply of specialized steels of copper alloys and the new generation of tool steels

  • Nasim Sobh Farda Group of Companies, We supply a new generation of German tool steels and specialized steels for consumption in various industries, including oil and gas and petrochemicals, aviation, steel, and cars.
  • German steelmakers with more than 300 years of experience in making steel and by trusting in up-to-date experience and knowledge, The german considered as a complete reference of tool steel.
  • Nasim Sobh Farda Group of Companies provides a variety of copper superalloys, including bronzes, beryllium copper, Aluminum bronze, and pure copper, and also provide orders with the design and plan desired by the customer.

Air

What is air?

  • Air is the Earth’s natural atmosphere.
  • Air-gas is non-flammable, colorless, odorless, and non-corrosive, and composed.
  • Air is a mixture of gases, such as argon, water vapor, a small amount of CO2, Oxygen, nitrogen, and small amounts of various other gases.
  • In the industry, artificial air is produced by combining oxygen and pure nitrogen in the form of 19.5 to 23.5% auxin with nitrogen balance.
  • The air in the liquid phase, a clear liquid with a blue tint and in the presence of CO2 In it, a little milky color.

Available grades:

  • The amount of humidity in the air varies from one height to another and from region to region.
  • In the zero or synthetic air industry, it is deliberately produced from a combination of pure oxygen and pure nitrogen, so it is expressed by the purity of the components used in production.
  • For example, the 5.0N grade of air, which represents the air produced from a combination of 19.5 to 23.5% of 5.0N grade oxygen with 5.0N nitrogen balance.

storage and transport tanks:

  • Compressed air is stored and transported in pressurized cylinders with different pressures and with different volumes.

Compatible and incompatible materials:

  1. Dry air is non-corrosive.
  2. The equipment in contact with it can be made of any ordinary metal.
  3. Gaseous air is usually carried in pressurized cylinders, tubes, and tube trailers.

 

 

Physical properties

Molecular Weight 28.975
steam pressure 2484 K. Pa @ -150 0C
Gas density 1.2 Kg/m3 @ 21.1 0C and 1 atm
The latent heat of evaporation at the boiling point 205 KJ/Kg
Special heat capacity CP=1.01 KJ/Kg.0C

CV=0.720 KJ/Kg.0C

CP/CV=1.40
Critical temperature -140.60C
Critical pressure 3771 KPa(a)
Solubility in water 0.0292 vol.(gas)/Vol.(Water) at 00C and 1 atm
Explosion / ignition range in air  Non-Flammable Gas

Compatibility with materials

Material Compatibility of Air

 

METALS PLASTICS ELASTOMERS

Brass

CARBON STEEL

StainLess Steel

Alumium

Zinc

CoPPER

Monel

Kel-F

Teflon

Tefzel

Kynar

PVC

Polycarbonate

 Viton® Buna-N Neoprene Polyurethane

O

Kalrez
GAS

 

S – Satisfactory for use with the intended gas
C – Conditional. May be incompatible under some circumstances or conditions Contact your Praxair representative for additional information
U – Unsatisfactory for use with the intended gas
I – Insufficient data available to determine compatibility with the intended gas
O – All nonmetalic, even those considered compatible, may be ignitable in oxygen enriched environments or in other oxidizing gases. Successful
use depends upon oxygen purity, pressure, temperature, cleanliness and elimination of ignition mechanisms. Please contact your Praxair
Representative for additional information

Safty

Classification of dangerous Products:

Dangerous Products Transport Information:

 

IATA IMDG DOT
UN 1002 UN 1002 UN 1002 UN NUMBER
Air, compressed Air, compressed Air, compressed UN SHIPPING NAME
2.2 2.2 2.2 TRANSPORT HAZARD CLASS
NO NO NO ENVIRONMENTAL HAZARD

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