1 / 41

Parker domnick hunter Industrial Gas Generation

Parker domnick hunter Industrial Gas Generation. “High purity nitrogen gas generated from compressed air”. How much Nitrogen is in air?. Nitrogen - 78% Oxygen - 20.9% Argon - 0.9% CO2 - 0.02% Other “rare” gases make up the balance Hydrogen, neon, helium, krypton and xenon.

rainer
Download Presentation

Parker domnick hunter Industrial Gas Generation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Parker domnick hunter Industrial Gas Generation “High purity nitrogen gas generated from compressed air”

  2. How much Nitrogen is in air? • Nitrogen - 78% • Oxygen - 20.9% • Argon - 0.9% • CO2 - 0.02% • Other “rare” gases make up the balance Hydrogen, neon, helium, krypton and xenon

  3. A clean, dry gas (dewpoint <-70°F) NITROGEN is an INERT gas that will remove OXYGENfrom their product or production processes…. Why do people use Nitrogen? O2 N2

  4. By removing oxygen we can ... • Prevent oxidation of metals, polymers and chemicals • Stop bacteriological growth (foodstuffs & pharmaceuticals) • Reduce the risk of combustion and explosion (chemicals, reactions, processes)

  5. How is Nitrogen Gas Currently supplied? • Over 90% of nitrogen gas is supplied by 4 large gas companies:- - Praxair - Air Products- Cryoinfra - Air Liquide - BOC Gases

  6. Gas Supply Options • Cylinder Gas (single and multiple cylinder packs) • Liquid Nitrogen Dewars • Bulk Gas • Nitrogen Gas Generators

  7. Disadvantages of Cylinder and Liquid Dewar Supply • Cost • High gas cost, rental, delivery, demurrage charges. • Waste - unused gas • No control over price increases from gas company. • The most expensive supply method.

  8. Disadvantages of Cylinder and Liquid Dewar Supply • Safety • Dangerous, high pressure gas. • Heavy - involve moving and lifting. • Large, stored gas volume requires special attention (chains and adequate ventilation).

  9. Disadvantages of Cylinder and Liquid Dewar Supply • Safety • According to the Dept of environmental safety at Cornell Univ. • Even with the vacuum and insulation, heat leaks in the cylinder causing the cryogenic liquid to vaporize and build pressure. • The vaporization rate will depend on several factors including the product itself, ambient temperature, condition of the cylinder’s vacuum, etc. The liquid-to-gas conversion rate is about 2.3% per day under perfect conditions, so the actual vaporization rate experienced can vary. • If gas product is not used, pressure will build until it is released by a control valve.

  10. Disadvantages of Cylinder and Liquid Dewar Supply • Inconvenience • Changing cylinders • Inconsistent deliveries • Poor gas quality • Running out • Lost production time

  11. Bulk Liquid • Cryogenic nitrogen in liquid form • Delivered and stored in large cryogenic tanks (mostly located outside facility) • Capacity of usable gas - can vary • Typical user would require 1200 -10,000 scfh

  12. Disadvantages of Bulk Liquid • Cost • Requires long term, highly restrictive contracts between gas company and end user • Gas lost / wasted through evaporation 2.3% per day at best • No control over price increases from gas company • Usually requires building permits / license from local authorities

  13. Disadvantages of Bulk Liquid • Inconvenience • Inconsistent deliveries • Lack of flexibility - expansion difficult • Running out • Lost production time BACK

  14. Parker domnick hunter Industrial Gas Generation The Alternative:Gas Generation Technologies 1) Membrane Generators2) Pressure Swing Adsorption generators

  15. Parker Hannifin Corporation • Annual sales of $13 billion for fiscal year 2012 (ending June 30, 2012) • world’s leading diversified manufacturer of motion and control technologies and systems • Markets: commercial, mobile, industrial and aerospace

  16. Organization • 82 Combined Divisions (between geographical and functional) • Located in 36 countries around the globe • 38 Major brands

  17. Domnick Hunter Division • Company founded in 1963 • Originally a company from the United Kingdom • Acquired by Parker Hannifin Corporation in 2006 for close to half billion Dollars • Maintains a leadership position in the market with close to 40% share • More than 40 Years experience in Nitrogen Generation equipment.

  18. Membrane Generators • “Compressed air is passed through semi-permeable polymer membranes which allow oxygen and water vapor to pass through the polymer and escape to atmosphere, leaving nitrogen as the product gas”

  19. Membrane Generators ‘Fast’ water vapor and oxygen molecules diffuse through the membrane polymer. AIR Nitrogen ‘Slow’ nitrogen molecules stay within and are delivered as product gas

  20. Key characteristics - membrane generators • Flow and purity limited typically used for purities of <99.9% • High maintenance cost / activated carbon tower • Less durable to harsh plant conditions • Extremely sensitive to temperature and contamination

  21. Parker - Domnick HunterPressure Swing Adsorption (PSA) Generators

  22. CMS Operating Principles • Pressure swing adsorption using the varying molecular sizes of the gases in ambient air. • Small molecules are trapped in the sieve, nitrogen passes through.

  23. CMS Pressure Swing Adsorption (PSA) Generators “Nitrogen gas is produced by passing ambient air through a proprietary Carbon Molecular Sieve (CMS) which adsorbs O2,H2O,CO2 Small molecules are trapped in the sieve, nitrogen passes through. Nitrogen Inlet air Oxygen

  24. CMS Carbon Molecular Sieve (CMS) • Small oxygen molecules trapped • Larger nitrogen molecules are not

  25. Key characteristics - PSA generators • Higher Purity Nitrogen - 95% to 99.9995% • Flow 1-10,000 scfh + • Low maintenance cost • More durable than membrane technology • Less sensitive to temperature variations than membranes • Never have to replace CMS if maintained properly

  26. Parker domnick hunter MAXIGAS PSA Nitrogen Gas Generators

  27. Parker domnick hunter MAXIGAS PSA Nitrogen Gas Generators FEATURES • Purity of nitrogen gas 95 - 99.9995% • Built-in oxygen analyzer • Hour meter • PLC Controlled • LED displays • Simplified wiring • Small footprint • Expandable design

  28. MAXIGAS Configuration • Light-weight extruded aluminum columns • Bolted construction • Alocrom corrosion protected • High quality ASCO solenoid valves • Feet incorporate fork-lift box design for ease of transport

  29. N2MAX - MAXIGAS Multi-bank • Add more banks as requirements change • Multi bank to meet your needs 10,000 scfh +

  30. N2MAX - MAXIGAS Dual-bank Simple Electrical Installation

  31. MIDIGAS • Small, self contained PSA system to supply lower gas volumes • Purity of nitrogen gas 95 - 99.999% • Built-in oxygen analyzer • Small footprint • Flow rate up to 815 scfh

  32. MAXIGAS system Use existing compressed air supply or install a dedicated air compressor Nitrogen is fed to a buffer vessel then back from the buffer vessel 7 barg PNEUDRI pre-treatment package guarantees clean, dry air to the nitrogen generator Ensuring the nitrogen outlet flow is stable and pulse-free Air enters the nitrogen generator typically at 6 barg

  33. N N 2 MAXIGAS PNEUDRI N N 2 PS MAXIGAS Water Separator Wet Air Receiver Typical InstallationMAXIGAS DUALBANK Nitrogen Generator AR filter Air inlet Pressure Switch N2 Buffer Vessel Nitrogen Outlet Air compressor Pre-treatment dryer Air inlet Pressure switch only required for DME012 to DME040 DME050, 060 and 080 do not require pressure switch MAXIGAS Nitrogen Generator

  34. Low cost nitrogen Compact - frees up valuable floor space Eliminates safety concerns Consistent purity No gas waste Expandable No contract Continuous 24 hour operation Minimal maintenance Control gas supply Fast payback usually <24 months 100% SATISFACTION GUARANTEE! Benefits of a gas generator

  35. Installation Requirements • Well ventilated • Protected from water • Ambient temperature range +41 to +113°F

  36. Air Pre-treatment Package • Industrial DME dryers • Standard product • Supplied with • AO, AA, AR filters • Fixing kits • All systems include integrated compressed air pre-treatment package • PNEUDRI desiccant air dryer c/w filters • Remove contaminants - Oil <0.003mg/m3 - Dewpoint -40°F - Dirt <0.01µ • CMS bed protection GUARANTEED!

  37. Annual maintenance • Gas Generator:- - Exhaust silencer (2) • Compressed air dryer:- - 3 Filter elements • CMS never needs to be changed if pre-treatment unit is maintained properly

  38. Parker – Domnick Hunter MAXIGAS Presence • Oil Refineries • Brazing plants • Chemical Plants • Controlled Atmosphere Storage • Food Processing Plants • Heat Treatment • Laser Cutting • Pharmaceuticals • Modified Atmosphere Packaging • Gas Assisted Plastic Injection Molding • Wineries and Distilleries • Electronic Manufacturing plants

  39. Applications OverviewElectronics • Reflow ovens • Selective soldering • Laser soldering • Wave soldering • PCB rework • Dry boxes • Storage of ICs • Purging ovens for LCD manufacture

  40. Questions Thank you !!!

  41. domnick hunter Support • Sergio Castillejos- Regional Sales Mgr • Craig Williams- Industrial Nitrogen Sales Mgr • Chad McDaniel- Internal Operations Mgr • Nick Herrig- V.P Industrial Sales • Mike Troyer - Service & Technical Support

More Related