发明名称 |
Process for treating a gas using temperature swing adsorption |
摘要 |
<p>Treatment of a gas by Temperature Swing Adsorption (TSA) uses two adsorbent beds in parallel. Each bed successively passes through adsorption and regeneration phases. The adsorption phase takes place at low temperature; the treatment of the gas cools the bed. The regeneration phase has four stages, namely depressurization, heating/flushing, cooling/flushing and pressurization. The cooling/flushing stage ends when the exit temperature of a gas used to cool the bed is higher than the temperature of the gas to be treated. The cooling/flushing may stop when the exit temperature is up to 70 degrees C higher than the temperature of the gas to be treated. The cycle including the two phases ≤ 200 minutes.</p> |
申请公布号 |
EP1090670(A1) |
申请公布日期 |
2001.04.11 |
申请号 |
EP20000402671 |
申请日期 |
2000.09.27 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
KRAUS, GEORGES;LE BOT, PATRICK;SUN, LIAN-MING |
分类号 |
B01D53/047;B01D53/04;F25J3/04;F25J3/08;(IPC1-7):B01D53/047;B01D179/00;B01D187/00 |
主分类号 |
B01D53/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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