IIR document
EFFICIENT PROCESSES TO PRODUCE ULTRAHIGH PURITY NITROGEN.
Author(s) : AGRAWAL R., KLEINBERG T.
Summary
THE RAPIDLY GROWING ELECTRONIC INDUSTRY REQUIRES GASEOUS NITROGEN WITH CONCENTRATIONS OF CONTAMINANTS BELOW 50 PPB AND PREFERABLY BELOW 5 PPB. IN ORDER TO MEET THESE SEVERE PRODUCT SPECIFICATIONS, PURIFICATION EQUIPMENT HAS BEEN ADDED TO CONVENTIONAL AIR SEPARATION PLANTS. THIS APPROACH ADDS SIGNIFICANT CAPITAL AND OPERATING COSTS INCREASING THE COST OF THE NITROGEN PRODUCT. THIS PAPER DISCUSSES THE LOGICAL EVOLUTION OF THE DISTILLATION CONFIGURATIONS AND CONCEPTS WHICH HAVE MADE THE PROCESSES FOR THE PRODUCTION OF ULTRAHIGH PURITY NITROGEN MUCH SIMPLER AND MORE ECONOMICAL.
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Pages: 156-158
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Details
- Original title: EFFICIENT PROCESSES TO PRODUCE ULTRAHIGH PURITY NITROGEN.
- Record ID : 1992-1514
- Languages: English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Publication date: 1991/08/10
Links
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Indexing
- Themes: Gas liquefaction and separation
- Keywords: Nitrogen; Electronics; Economy; Design; Process; Impurity; Cryogenics; Distillation
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IMPACT OF STRUCTURED PACKING ON DISTILLATION OF...
- Author(s) : AGRAWAL R., WOODWARD D. W.
- Date : 1991/08/10
- Languages : English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Formats : PDF
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Advances in ambient temperature air separation.
- Author(s) : NOTARO F.
- Date : 1996/10/10
- Languages : English
- Source: MUST 1996. Meeting on Air Separation Technology
- Formats : PDF
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Thermodynamically efficient distillation: NGL f...
- Author(s) : MANLEY D. B.
- Date : 1998
- Languages : English
- Source: Lat. am. appl. Res. - vol. 28 - n. 4
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Exergy comparison of nitrogen production from m...
- Author(s) : THOROGOOD R. M.
- Date : 1997/01/28
- Languages : English
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MUST 1996. Meeting on Air Separation Technology
- Organiser : IIF-IIR, Linde
- Date : 1996
- Languages : English
- Formats : Hard copy, PDF
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