84650 ⎘
Nitrogen; Compounds thereof; Purification or separation of nitrogen; Purification or separation processes Physical processing only
Sub-classes:STABILIZATION PROCESS FOR THE ELECTRICAL NETWORK, THE GAS NETWORK AND/OR THE HYDROGEN NETWORK AND FOR PRODUCING AMMONIA
#2SYSTEM AND METHOD FOR CO-PRODUCING ULTRA-HIGH PURITY OXYGEN AND ULTRA-HIGH PURITY HYDROGEN
#3INTEGRATED AMMONIA AND SULFURIC ACID PRODUCTION PLANT AND PROCESS
#4Process for argon and nitrogen production
#5HIGH-PRESSURE DENSITY-DRIVEN SEPARATION
#6System and method used to recycle exhaust gas during olefin polymer production
#7PROCESS AND PLANT FOR RECOVERING ARGON IN A UNIT FOR SEPARATING AN AMMONIA SYNTHESIS PURGE GAS
#8Apparatus for the production of air gases by the cryogenic separation of air with variable liquid production and power usage
#9METHOD OF NITROGEN GAS RECOVERY FROM GAS VENTS
#10Method for producing NO/Ngaseous mixtures intended for the medical field
#11Thin film depositing method
#12Method and System for Purifying Liquified Gases
#13Separation of light gases from halogens
#14Gas purification system with an integrated hydrogen sorption and filter assembly