MEMBRANE NITROGEN PROCESS AND SYSTEM

MEMBRANE NITROGEN PROCESS AND SYSTEM

IMPROVED MEMBRANE NITROGEN PROCESS AND SYSTEM Feed air is separated in a membrane system, with recovered nitrogen being purified in a deoxo unit and dried in an adsorbent dryer using high temperature purge gas. The heat generated in the deoxo unit can be used to satisfy the thermal energy requiremen...

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Hauptverfasser: THOMPSON, DAVID R, NOTARO, FRANK, HAAS, OSCAR W, PRASAD, RAVI
Format: Patent
Sprache:eng ; fre
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CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator THOMPSON, DAVID R
NOTARO, FRANK
HAAS, OSCAR W
PRASAD, RAVI
description IMPROVED MEMBRANE NITROGEN PROCESS AND SYSTEM Feed air is separated in a membrane system, with recovered nitrogen being purified in a deoxo unit and dried in an adsorbent dryer using high temperature purge gas. The heat generated in the deoxo unit can be used to satisfy the thermal energy requirements of dryer regeneration, without decrease in product recovery. Membrane permeate gas can be used for purge at high purge/feed ratio to reduce the energy requirements of bed regeneration. D-16149
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subjects CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title MEMBRANE NITROGEN PROCESS AND SYSTEM
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