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1. 发明申请

WO2008132377A3 LIMITING OF IMPURITY PEAKS 审中-公开
标题翻译：限制峰值
公开(公告)号：WO2008132377A3
公开(公告)日：2009-02-05
申请号：PCT/FR2008050478
申请日：2008-03-20
申请人： AIR LIQUIDE , MONEREAU CHRISTIAN , PULLUMBI PLUTON , RODRIGUES GUILLAUME
发明人： MONEREAU CHRISTIAN , PULLUMBI PLUTON , RODRIGUES GUILLAUME
IPC分类号： C01B3/56 , B01D53/047
CPC分类号： C01B3/56 , B01D53/04 , B01D53/047 , B01D2253/108 , B01D2253/342 , B01D2256/16 , B01D2257/502 , B01D2259/41 , C01B2203/047
摘要： A process of purifying or separating a feed gas stream containing hydrogen H2 and a molar content of carbon monoxide (CO) greater than or equal to 1000 ppm, in which: a) said feed gas stream is introduced continuously into a first purification unit (10) of the PSA type containing a first adsorbent on which the CO is preferably adsorbed; b) the gas originating from step a), at least partially purified of CO and having an average molar CO content T less than or equal to Tacc and selectively a first maximum CO content TMo greater than Tacc, is recovered; c) the gas originating from step b) is introduced into a downstream adsorber (20) containing at least a second adsorbent (21) on which the CO is preferably adsorbed; d) the H2-enriched gas originating from step c) having an average CO content T and a maximum CO content TMi that are both less than or equal to Tacc, is recovered, characterized in that Tacc is less than or equal to 100 ppm.
摘要翻译：一种净化或分离含氢H 2和一氧化碳（CO）的摩尔含量大于或等于1000ppm的进料气流的方法，其中：a）将所述进料气流连续引入第一纯化单元（10 ）含有优选吸附有CO的第一吸附剂的PSA型; b）回收至少部分纯化的CO并且具有小于或等于Tacc的平均摩尔CO含量T和选择性地大于Tacc的第一最大CO含量TMo的气体; c）将来自步骤b）的气体引入含有至少第二吸附剂（21）的下游吸附器（20），CO吸附在其上优选被吸附; d）回收源自小于或等于Tacc的平均CO含量T和最大CO含量TMi的步骤c）的富H 2气体，其特征在于Tacc小于或等于100ppm。

2. 发明申请

WO2008087312A3 PURIFICATION OF A H2/CO MIXTURE WITH HEATER-SKIN TEMPERATURE CONTROL 审中-公开
标题翻译：用HEATER-SKIN温度控制来纯化H2 / CO混合物
公开(公告)号：WO2008087312A3
公开(公告)日：2008-12-11
申请号：PCT/FR2007052473
申请日：2007-12-11
申请人： AIR LIQUIDE , MONEREAU CHRISTIAN , RODRIGUES GUILLAUME , JALLAIS SIMON
发明人： MONEREAU CHRISTIAN , RODRIGUES GUILLAUME , JALLAIS SIMON
IPC分类号： B01D53/04 , C01B3/56
CPC分类号： B01D53/0462 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2256/16 , B01D2256/20 , B01D2257/40 , B01D2257/504 , B01D2257/70 , B01D2257/80 , B01D2259/40009 , B01D2259/4005 , B01D2259/4009 , B01D2259/402 , B01D2259/4145 , C01B3/56 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/146 , Y02C10/08 , Y02P20/152
摘要： The invention relates to a method for purifying or separating a supply gas flow containing at least one impurity, in which: a) said supply gas flow is contacted with a first adsorbent for the adsorption-removal of at least one said impurity; b) recovering said purified or separated gas; c) heating a regeneration gas containing at least hydrogen (H2) and carbon monoxide (CO) using a heater having a skin temperature (T1) of between 150°C and 200°C during the gas heating phase; and d) periodically regenerating the adsorbent of step a) with the regeneration gas heated during step c) at a regeneration temperature (T2) such that: T2 = T1 - ?T with 5°C
摘要翻译：本发明涉及一种用于净化或分离含有至少一种杂质的供应气流的方法，其中：a）所述供气流与第一吸附剂接触以除去至少一种所述杂质; b）回收所述纯化或分离的气体; c）在气体加热阶段期间使用具有150℃和200℃之间的表皮温度（T1）的加热器加热至少包含氢（H 2）和一氧化碳（CO）的再生气体; 和d）在再生温度（T2）下，在步骤c）中加热的再生气体周期性地再生步骤a）的吸附剂，使得：T2 = T1-ΔT，其中5℃<ΔT<50℃。

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