KR100777998B1 - 하이브리드 psa/tsa 시스템에 대한 개선된 조절 방법 - Google Patents
하이브리드 psa/tsa 시스템에 대한 개선된 조절 방법 Download PDFInfo
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- KR100777998B1 KR100777998B1 KR1020060030534A KR20060030534A KR100777998B1 KR 100777998 B1 KR100777998 B1 KR 100777998B1 KR 1020060030534 A KR1020060030534 A KR 1020060030534A KR 20060030534 A KR20060030534 A KR 20060030534A KR 100777998 B1 KR100777998 B1 KR 100777998B1
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Abstract
Description
Claims (13)
- (a) 공급 가스를 도입하기 위한 공급구(feed port) 및 생성 가스를 배출하기 위한 생성구(product port)를 갖는 흡착 용기를 이용하고;(b) 공급 가스로부터 수분을 흡착하기 위한 수분 선택적 흡착제를 함유하는 수분 제거 구역이 공급구에 인접하여 위치하고;(c) 공급 가스로부터 CO2를 흡착하기 위한 CO2 선택적 흡착제를 함유하는 CO2 제거 구역이 수분 제거 구역과 생성구 사이에 위치하고;(d) 흡착 순서와 재생 순서 사이를 순환하고;(e) 흡착 순서 동안:(i) 공급 가스가 공급구에서 시작하여 상기 용기를 통과하고;(ii) 수분 선택적 흡착제 중 적어도 일부가 수분으로 포화되고;(iii) CO2 선택적 흡착제 중 적어도 일부가 CO2로 포화되며;(iv) 생성 가스가 생성구로부터 배출되고;(f) 재생 순서 동안:(i) 상기 용기가 저압으로 감압되고;(ii) 생성구에서 시작하여, 흡착 순서 동안 흡착된 실질적으로 모든 CO2 및 흡착 순서 동안 흡착된 수분의 일부를 탈착시키기 위한 소정량의 재생 열을 제공하는 가열 재생 가스가 상기 용기를 통과하고;(iii) 생성구에서 시작하여, 흡착 순서 동안 흡착된 대부분 또는 실질적으로 모든 잔류 수분을 탈착시키기 위한 냉각 재생 가스가 상기 용기를 통과하고;(iv) 상기 용기를 다음 흡착 순서에 사용할 준비를 하기 위해 상기 용기를 공급 가스로 가압시키며 ;(g) 수분 제거 구역 내에 함유된 수분 선택적 흡착제가 10개의 동일한 두께의 층으로 이루어지고, 이때 층 1은 공급 가스구에 인접한 수분 제거 구역의 말단에서 시작하여 CO2 제거 구역에 인접한 수분 제거 구역의 말단의 층 10까지 순차적으로 배치되어 있는,공급 가스로부터 수분 및 CO2를 제거하기 위한 흡착 방법에 있어서, 층 2 내지 층 9 사이 (층 2 및 층 9 포함)의 임의의 3-4개의 연속 층을 포함하는 수분 선택적 흡착제 구역의 핵심부(strategic portion) 내에서 취해진 온도 데이타의 함수로서 상기 재생 열의 소정량을 조절하는 것을 포함하는 것이 특징인 흡착 방법.
- 제1항에 있어서, 수분 선택적 흡착제 구역의 핵심부가 층 6 내지 층 9를 포함하는 것인 방법.
- 제2항에 있어서, 온도 데이타가 핵심부 내의 2개의 위치인, 층 9 내의 위치, 및 층 6 내의 위치로부터 수득되는 것인 방법.
- 제1항에 있어서, 가열된 재생 가스에 의해 공급될 열의 양은 또한 공급 가스중의 수분 함량의 함수로서 조절되는 것인 방법.
- 제1항에 있어서, 공급 가스가 공기인 방법.
- 제1항에 있어서, 생성 가스는 극저온의 공기 분리 유닛(unit)으로 공급되고 이의 구성 요소로 분리되는 것인 방법.
- 제1항에 있어서, 수분 선택적 흡착제가 활성화된 알루미나인 방법.
- 제1항에 있어서, 수분 선택적 흡착제가 실리카겔인 방법.
- 제1항에 있어서, CO2 선택적 흡착제가 분자체인 방법.
- 제1항에 있어서, 공급 가스가 천연 가스인 방법.
- 제1항에 있어서, 공급 가스가 일산화탄소 및 수소를 포함하는 합성 가스인 방법.
- 제1항에 있어서, 흡착 용기는 수직류(vertical flow) 용기이고, 여기서 공급구는 흡착 용기의 하부에 위치하고, 공급 가스는 흡착 용기를 통해 위쪽으로 흐른 후에 흡착 용기의 상부에 위치한 생성구에 도달하는 것인 방법.
- 제1항에 있어서, 흡착 용기는 방사류(radial flow) 용기이고, 여기서 공급구는 공급 가스를 흡착 용기의 외면 내로 살포하고, 공급 가스는 흡착 용기를 통해 방사형으로 흐른 후에 흡착 용기의 내면에 위치한 생성구에 도달하는 것인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/101,789 US7413595B2 (en) | 2005-04-08 | 2005-04-08 | Control scheme for hybrid PSA/TSA systems |
US11/101,789 | 2005-04-08 |
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KR20060107320A KR20060107320A (ko) | 2006-10-13 |
KR100777998B1 true KR100777998B1 (ko) | 2007-11-28 |
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KR1020060030534A KR100777998B1 (ko) | 2005-04-08 | 2006-04-04 | 하이브리드 psa/tsa 시스템에 대한 개선된 조절 방법 |
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US (1) | US7413595B2 (ko) |
EP (1) | EP1710008B1 (ko) |
KR (1) | KR100777998B1 (ko) |
CN (1) | CN1872388A (ko) |
AT (1) | ATE523234T1 (ko) |
ES (1) | ES2371926T3 (ko) |
IL (1) | IL174739A0 (ko) |
MY (1) | MY140785A (ko) |
SG (1) | SG126836A1 (ko) |
TW (1) | TWI308503B (ko) |
ZA (1) | ZA200602789B (ko) |
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US8529662B2 (en) * | 2007-05-18 | 2013-09-10 | Exxonmobil Research And Engineering Company | Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane |
US8545602B2 (en) * | 2007-05-18 | 2013-10-01 | Exxonmobil Research And Engineering Company | Removal of CO2, N2, and H2S from gas mixtures containing same |
AU2008254516B2 (en) * | 2007-05-18 | 2012-04-05 | Exxonmobil Upstream Research Company | Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander |
US8444750B2 (en) * | 2007-05-18 | 2013-05-21 | Exxonmobil Research And Engineering Company | Removal of CO2, N2, or H2S from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors |
US7959720B2 (en) * | 2007-05-18 | 2011-06-14 | Exxonmobil Research And Engineering Company | Low mesopore adsorbent contactors for use in swing adsorption processes |
US8529663B2 (en) * | 2007-05-18 | 2013-09-10 | Exxonmobil Research And Engineering Company | Process for removing a target gas from a mixture of gases by swing adsorption |
US7938886B2 (en) * | 2007-05-18 | 2011-05-10 | Exxonmobil Research And Engineering Company | Process for removing a target gas from a mixture of gases by thermal swing adsorption |
US7875106B2 (en) * | 2008-05-30 | 2011-01-25 | Battelle Memorial Institute | Adsorbent and adsorbent bed for materials capture and separation processes |
CA2753610C (en) | 2009-02-27 | 2016-07-26 | Andre Boulet | Parallel passage fluid contactor structure |
CN101596396A (zh) * | 2009-06-23 | 2009-12-09 | 杨皓 | 一种深度干燥气体的方法 |
JP2013521114A (ja) | 2010-03-05 | 2013-06-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 酸素分離膜 |
US8157892B2 (en) | 2010-05-17 | 2012-04-17 | Enverid Systems, Inc. | Method and system for improved-efficiency air-conditioning |
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KR20060107320A (ko) | 2006-10-13 |
CN1872388A (zh) | 2006-12-06 |
MY140785A (en) | 2010-01-15 |
IL174739A0 (en) | 2006-08-20 |
ZA200602789B (en) | 2008-04-30 |
ES2371926T3 (es) | 2012-01-11 |
EP1710008B1 (en) | 2011-09-07 |
ATE523234T1 (de) | 2011-09-15 |
SG126836A1 (en) | 2006-11-29 |
TWI308503B (en) | 2009-04-11 |
EP1710008A1 (en) | 2006-10-11 |
US20060225569A1 (en) | 2006-10-12 |
US7413595B2 (en) | 2008-08-19 |
TW200640562A (en) | 2006-12-01 |
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