REGENERATION OF ADSORBENT BEDS
A method for regenerating a nickel-based catalytic adsorbent without using hydrogen in each cycle. Depending upon the configuration of the adsorbent bed, one or more interim regenerations, comprising the steps of heating the bed,flowing ultra-high purity nitrogen without hydrogen through the bed to...
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| creator | HSIUNG, THOMAS HSIAO-LING WALLACE, JOHN BRUCE JR |
| description | A method for regenerating a nickel-based catalytic adsorbent without using hydrogen in each cycle. Depending upon the configuration of the adsorbent bed, one or more interim regenerations, comprising the steps of heating the bed,flowing ultra-high purity nitrogen without hydrogen through the bed to remove adsorbed species, followed by cooling the bed, can be used to prepare the adsorbent bed for removal of unwanted species contained in cyrogenically produced nitrogenin order to make UHP nitrogen.
Méthode pour régénérer un adsorbant catalytique à base de nickel sans utiliser de l'hydrogène dans chaque cycle. Selon la configuration du lit d'adsorbant, une ou plusieurs régénérations intermédiaires, incluant les étapes de chauffage du lit, le passage d'azote ultra-pur sans hydrogène à travers le lit pour éliminer les substances adsorbées, suivi du refroidissement du lit, peuvent servir à préparer le lit d'adsorbant pour éliminer les substances indésirables présentes dans l'azote produit par voie cryogénique, et ainsi obtenir de l'azote ultra-pur. |
| format | Patent |
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Méthode pour régénérer un adsorbant catalytique à base de nickel sans utiliser de l'hydrogène dans chaque cycle. Selon la configuration du lit d'adsorbant, une ou plusieurs régénérations intermédiaires, incluant les étapes de chauffage du lit, le passage d'azote ultra-pur sans hydrogène à travers le lit pour éliminer les substances adsorbées, suivi du refroidissement du lit, peuvent servir à préparer le lit d'adsorbant pour éliminer les substances indésirables présentes dans l'azote produit par voie cryogénique, et ainsi obtenir de l'azote ultra-pur.</description><edition>6</edition><language>eng ; fre</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2001</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010501&DB=EPODOC&CC=CA&NR=2217272C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010501&DB=EPODOC&CC=CA&NR=2217272C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HSIUNG, THOMAS HSIAO-LING</creatorcontrib><creatorcontrib>WALLACE, JOHN BRUCE JR</creatorcontrib><title>REGENERATION OF ADSORBENT BEDS</title><description>A method for regenerating a nickel-based catalytic adsorbent without using hydrogen in each cycle. Depending upon the configuration of the adsorbent bed, one or more interim regenerations, comprising the steps of heating the bed,flowing ultra-high purity nitrogen without hydrogen through the bed to remove adsorbed species, followed by cooling the bed, can be used to prepare the adsorbent bed for removal of unwanted species contained in cyrogenically produced nitrogenin order to make UHP nitrogen.
Méthode pour régénérer un adsorbant catalytique à base de nickel sans utiliser de l'hydrogène dans chaque cycle. Selon la configuration du lit d'adsorbant, une ou plusieurs régénérations intermédiaires, incluant les étapes de chauffage du lit, le passage d'azote ultra-pur sans hydrogène à travers le lit pour éliminer les substances adsorbées, suivi du refroidissement du lit, peuvent servir à préparer le lit d'adsorbant pour éliminer les substances indésirables présentes dans l'azote produit par voie cryogénique, et ainsi obtenir de l'azote ultra-pur.</description><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJALcnV39XMNcgzx9PdT8HdTcHQJ9g9ycvULUXBydQnmYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxzo5GRobmRuZGzsaEVQAAKTggUQ</recordid><startdate>20010501</startdate><enddate>20010501</enddate><creator>HSIUNG, THOMAS HSIAO-LING</creator><creator>WALLACE, JOHN BRUCE JR</creator><scope>EVB</scope></search><sort><creationdate>20010501</creationdate><title>REGENERATION OF ADSORBENT BEDS</title><author>HSIUNG, THOMAS HSIAO-LING ; WALLACE, JOHN BRUCE JR</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2217272C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2001</creationdate><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HSIUNG, THOMAS HSIAO-LING</creatorcontrib><creatorcontrib>WALLACE, JOHN BRUCE JR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HSIUNG, THOMAS HSIAO-LING</au><au>WALLACE, JOHN BRUCE JR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>REGENERATION OF ADSORBENT BEDS</title><date>2001-05-01</date><risdate>2001</risdate><abstract>A method for regenerating a nickel-based catalytic adsorbent without using hydrogen in each cycle. Depending upon the configuration of the adsorbent bed, one or more interim regenerations, comprising the steps of heating the bed,flowing ultra-high purity nitrogen without hydrogen through the bed to remove adsorbed species, followed by cooling the bed, can be used to prepare the adsorbent bed for removal of unwanted species contained in cyrogenically produced nitrogenin order to make UHP nitrogen.
Méthode pour régénérer un adsorbant catalytique à base de nickel sans utiliser de l'hydrogène dans chaque cycle. Selon la configuration du lit d'adsorbant, une ou plusieurs régénérations intermédiaires, incluant les étapes de chauffage du lit, le passage d'azote ultra-pur sans hydrogène à travers le lit pour éliminer les substances adsorbées, suivi du refroidissement du lit, peuvent servir à préparer le lit d'adsorbant pour éliminer les substances indésirables présentes dans l'azote produit par voie cryogénique, et ainsi obtenir de l'azote ultra-pur.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | REGENERATION OF ADSORBENT BEDS |
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