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1. 发明申请

WO2012026786A2 DISPLACEMENT DESORPTION PROCESS FOR LIGHT OLEFIN SEPARATION 审中-公开
标题翻译：用于轻油分离的位移解吸过程
公开(公告)号：WO2012026786A2
公开(公告)日：2012-03-01
申请号：PCT/KR2011/006327
申请日：2011-08-26
申请人： KOREA INSTITUTE OF ENERGY RESEARCH , SK INNOVATION CO., LTD. , KIM, Jong Nam , PARK, Jong Ho , BEUM, Hee Tae , LEE, Seong Jun , LEE, Jang Jae , KIM, Dong Wook , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon Haeng
发明人： KIM, Jong Nam , PARK, Jong Ho , BEUM, Hee Tae , LEE, Seong Jun , LEE, Jang Jae , KIM, Dong Wook , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon Haeng
IPC分类号： C07C7/13 , C07C11/02 , C07C7/04 , B01D53/02
CPC分类号： C07C7/005 , B01D53/04 , B01D2253/108 , B01D2256/24 , B01D2257/7022 , B01D2259/40086 , B01D2259/404 , C07C7/04 , C07C7/13 , Y02P30/464 , C07C11/02 , C07C11/04 , C07C11/06
摘要： Disclosed herein are a process and apparatus for separating an olefin from mixed gases containing light olefins. The process comprises: adsorbing the olefin of an olefin-containing mixed gas in an adsorption column packed with an adsorbent that selectively adsorbs the olefin; discharging gases other than the olefin through the outlet of the adsorption column; desorbing the adsorbed olefin by displacement using a desorbent, and separating the olefin from the desorbent, thereby producing a high-purity olefin. The apparatus comprises a plurality of adsorption columns packed with an adsorbent that selectively adsorbs an olefin, and at least two distillation columns for separating an olefin/desorbent mixture and an olefin poor stream/desorbent into their components. If the olefin concentration of the off-gas from an olefin rinse step is higher than that of a raw material gas, a recovery step of recovering the olefin from the off-gas is carried out before or after the adsorption step.
摘要翻译：本文公开了一种用于从含有轻质烯烃的混合气体中分离烯烃的方法和装置。该方法包括：将含烯烃的混合气体的烯烃吸附在填充有选择性吸附烯烃的吸附剂的吸附塔中; 通过吸附塔的出口排出除烯烃以外的气体; 使用解吸剂通过置换解吸吸附的烯烃，并从解吸剂中分离烯烃，从而产生高纯度烯烃。该装置包括多个填充有选择性吸附烯烃的吸附剂的吸附塔和用于将烯烃/脱附剂混合物和烯烃不良物流/解吸剂分离成其组分的至少两个蒸馏塔。如果来自烯烃漂洗步骤的废气的烯烃浓度高于原料气体的烯烃浓度，则在吸附步骤之前或之后进行从废气中回收烯烃的回收步骤。

2. 发明申请

WO2012102554A3 OXYGEN-SELECTIVE ADSORBENT HAVING FAST ADSORPTION RATE AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：具有快速吸附速率的氧选择吸附剂及其制备方法
公开(公告)号：WO2012102554A3
公开(公告)日：2012-09-20
申请号：PCT/KR2012000610
申请日：2012-01-26
申请人： KOREA ENERGY RESEARCH INST , PARK JONG HO , YL KWANG BOK , KIM JONG NAM , BEUM HEE TAE , PARK JONG KEE , KO CHANG HYUN , HAN SANG SUP , CHO SOON HAENG
发明人： PARK JONG HO , YL KWANG BOK , KIM JONG NAM , BEUM HEE TAE , PARK JONG KEE , KO CHANG HYUN , HAN SANG SUP , CHO SOON HAENG
IPC分类号： B01J20/04 , B01D53/18 , B01J20/30 , C01F1/00 , C01F5/00
CPC分类号： B01J20/041 , B01D53/02 , B01D2251/402 , B01D2251/408 , B01D2251/602 , B01D2251/606 , B01D2253/112 , B01D2257/104 , B01D2258/06 , B01J20/043 , B01J20/3078 , B01J20/3293 , B01J2220/42 , C01F11/06 , C01F11/18 , C01P2002/72 , C01P2002/88 , C01P2004/03
摘要： The present invention relates to a method for preparing an oxygen-selective adsorbent for selectively adsorbing oxygen in the air. The invention provides a method for preparing an oxygen-selective adsorbent which comprises a step of preparing BaMg(CO3)2 particles or particles in which MgCO3 orMg(OH)2 are attached tothe outside of BaMg(CO3)2 and a step of burning the particles at a high temperature, and the oxygen-selective adsorbent prepared thereby. The oxygen-selective adsorbent according to the invention adsorbs oxygen in the air at a fast rate compared with an existing oxygen-selective adsorbent. In addition, high thermal stability and excellent oxygen adsorptivity are ensured.
摘要翻译：本发明涉及制备用于选择性吸附空气中的氧气的氧选择性吸附剂的方法。本发明提供了一种制备氧气选择性吸附剂的方法，该方法包括制备其中MgCO 3或Mg（OH）2附着在BaMg（CO 3）2外部的BaMg（CO 3）2颗粒或颗粒的步骤，高温下的颗粒以及由此制备的氧选择性吸附剂。与现有的氧气选择性吸附剂相比，根据本发明的氧气选择性吸附剂以快速吸附空气中的氧气。另外，确保了高热稳定性和优异的氧吸附性。

3. 发明申请

WO2012026789A3 METHOD AND APPARATUS FOR RECOVERING ETHYLENE FROM FLUIDIZED CATALYTIC CRACKING (FCC) OFF-GAS 审中-公开
标题翻译：从流化催化裂化（FCC）废气中回收乙烯的方法和设备
公开(公告)号：WO2012026789A3
公开(公告)日：2012-05-10
申请号：PCT/KR2011006338
申请日：2011-08-26
申请人： KOREA ENERGY RESEARCH INST , SK INNOVATION CO LTD , PARK JONG HO , KIM JONG NAM , BEUM HEE TAE , LEE SEONG JUN , LEE JANG JAE , KIM DONG WOOK , KO CHANG HYUN , HAN SANG SUP , CHO SOON HAENG
发明人： PARK JONG HO , KIM JONG NAM , BEUM HEE TAE , LEE SEONG JUN , LEE JANG JAE , KIM DONG WOOK , KO CHANG HYUN , HAN SANG SUP , CHO SOON HAENG
IPC分类号： C07C7/12 , B01D53/047 , C07C11/04 , C10G70/04
CPC分类号： C07C7/12 , B01D53/047 , B01D2253/108 , B01D2256/24 , B01D2257/7022 , B01D2259/40073 , B01D2259/4063 , C07C7/13 , C10G70/046 , C10G2300/107 , C10G2300/4081 , C10G2400/20 , Y02C20/20 , Y02P30/464 , C07C11/04
摘要： Disclosed herein are a method and apparatus for concentrating and recovering ethylene from the off-gas from an apparatus which produces gasoline, propylene and the like by fluidized catalytic cracking (FCC) of heavy oils such as atmospheric residue, generated in a crude oil refining process. The method and apparatus can reduce the amount of ethylene rinse in the subsequent ethylene displacement desorption process by increasing the ethylene purity of a raw material gas and reducing the concentration of weakly adsorbing components in the raw material gas and can reduce the loss of a desorbent during a distillation process for separating the desorbent from the weakly adsorbing components. Thus, according to the present invention, ethylene can be recovered from the off-gas from fluidized catalytic cracking of heavy oils at high concentration and low cost.
摘要翻译：本发明公开了一种从原油炼制过程中产生的重油如常压渣油的流化催化裂化（FCC）产生汽油，丙烯等的装置中从废气中浓缩和回收乙烯的方法和设备。该方法和装置可以通过增加原料气体的乙烯纯度并降低原料气体中弱吸附组分的浓度并减少在脱附过程中脱附剂的损失，从而减少随后的乙烯置换解吸过程中的乙烯漂洗量用于将解吸剂与弱吸附组分分离的蒸馏过程。因此，根据本发明，可以高浓度和低成本地从重油流化催化裂化的尾气中回收乙烯。

4. 发明申请

WO2012026789A2 METHOD AND APPARATUS FOR RECOVERING ETHYLENE FROM FLUIDIZED CATALYTIC CRACKING (FCC) OFF-GAS 审中-公开
标题翻译：从流化催化裂化（FCC）关闭煤气回收乙烯的方法和装置
公开(公告)号：WO2012026789A2
公开(公告)日：2012-03-01
申请号：PCT/KR2011/006338
申请日：2011-08-26
申请人： KOREA INSTITUTE OF ENERGY RESEARCH , SK INNOVATION CO., LTD. , PARK, Jong Ho , KIM, Jong Nam , BEUM, Hee Tae , LEE, Seong Jun , LEE, Jang Jae , KIM, Dong Wook , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon Haeng
发明人： PARK, Jong Ho , KIM, Jong Nam , BEUM, Hee Tae , LEE, Seong Jun , LEE, Jang Jae , KIM, Dong Wook , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon Haeng
IPC分类号： C07C7/12 , C07C11/04 , C10G70/04 , B01D53/047
CPC分类号： C07C7/12 , B01D53/047 , B01D2253/108 , B01D2256/24 , B01D2257/7022 , B01D2259/40073 , B01D2259/4063 , C07C7/13 , C10G70/046 , C10G2300/107 , C10G2300/4081 , C10G2400/20 , Y02C20/20 , Y02P30/464 , C07C11/04
摘要： Disclosed herein are a method and apparatus for concentrating and recovering ethylene from the off-gas from an apparatus which produces gasoline, propylene and the like by fluidized catalytic cracking (FCC) of heavy oils such as atmospheric residue, generated in a crude oil refining process. The method and apparatus can reduce the amount of ethylene rinse in the subsequent ethylene displacement desorption process by increasing the ethylene purity of a raw material gas and reducing the concentration of weakly adsorbing components in the raw material gas and can reduce the loss of a desorbent during a distillation process for separating the desorbent from the weakly adsorbing components. Thus, according to the present invention, ethylene can be recovered from the off-gas from fluidized catalytic cracking of heavy oils at high concentration and low cost.
摘要翻译：本文公开了一种用于从废气中浓缩和回收乙烯的方法和装置，所述装置通过在原油精制过程中产生的重质油如大气残留物的流化催化裂化（FCC）产生汽油，丙烯等。该方法和装置可以通过提高原料气体的乙烯纯度和降低原料气体中弱吸附组分的浓度来减少后续乙烯取代脱附过程中的乙烯冲洗量，并可以减少脱附剂在用于将解吸剂与弱吸附组分分离的蒸馏方法。因此，根据本发明，可以从废气中以高浓度和低成本从重油的流化催化裂化中回收乙烯。

5. 发明申请

WO2008120921A1 SEPARATION OF OLEFINS FROM OLEFINS/PARAFFINS MIXED GAS 审中-公开
标题翻译：来自烯烃/分散体混合气体的烯烃的分离
公开(公告)号：WO2008120921A1
公开(公告)日：2008-10-09
申请号：PCT/KR2008/001764
申请日：2008-03-28
申请人： KOREA INSTITUTE OF ENERGY RESEARCH , SK ENERGY CO., LTD. , KIM, Jong-Nam , PARK, Jong-Ho , LEE, Seong-Jun , KO, Min-Su , BEUM, Hee Tae , PARK, Jongkee , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon-Haeng
发明人： KIM, Jong-Nam , PARK, Jong-Ho , LEE, Seong-Jun , KO, Min-Su , BEUM, Hee Tae , PARK, Jongkee , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon-Haeng
IPC分类号： C07C7/12
CPC分类号： B01D53/047 , B01D2256/24 , B01D2257/7022 , B01D2259/40054 , B01D2259/4006 , B01D2259/40062 , B01D2259/40067 , B01D2259/403 , C07C7/13 , C07C11/08
摘要： The present invention relates to a method and an apparatus for the separation of C4 olefins (butene-1, trans-2-butene, cis-2-butene, etc.) and C4 paraffins (normal butane, isobutane, etc.) from a C4 hydrocarbon mixed gas including butene-1, trans-2-butene, cis-2-butene, normal butane, isobutane, etc. The method of the present invention produces C4 olefins with high purity by introducing a gaseous C4 mixture into the adsorption tower loaded with adsorbent selectively adsorbing olefins to adsorb C4 olefins and to discharge C4 paraffins to the outlet of the tower, desorbing C4 olefins adsorbed on the adsorption tower with a desorbent (C5 hydrocarbon, C6 hydrocarbon, etc.), and then separating the C4 olefin and the desorbent by a distillation process. The apparatus of the present invention is composed of several adsorption towers loaded with an adsorbent which selectively adsorb olefins and two distillation towers for the separation of the mixture gases of olefins/desorbents and paraffins/desorbents respectively, The basic operating process of the adsorption tower comprises a adsorption step of selectively adsorbing C4 olefin from the feeding mixture, a C4 olefin rinse step of removing a small amount of C4 paraffins adsorbed together with C4 olefins, and a desorption step of desorbing C4 olefins by using a desorbent, and further comprises a pressure equalization step, a cocurrent depressurization step, and a accumulation pressure step in order to increase the yield and concentration of olefins depending on the operation pressure of the adsorption tower. The desorbent discharged from the process together with olefins or paraffins is separated in the distillation tower and then recycled.
摘要翻译：本发明涉及一种用于分离C4烯烃（丁烯-1，反式-2-丁烯，顺-2-丁烯等）和C4链烷烃（正丁烷，异丁烷等）的方法和装置，包括丁烯-1，反式-2-丁烯，顺式-2-丁烯，正丁烷，异丁烷等的C4烃混合气体。本发明的方法通过将气态C 4混合物引入吸附塔中来生产高纯度的C4烯烃负载吸附剂选择性吸附烯烃以吸附C4烯烃并将C4链烷烃排出到塔的出口，用解吸剂（C5烃，C6烃等）解吸吸附在吸附塔上的C4烯烃，然后分离C4烯烃和通过蒸馏方法的解吸剂。本发明的装置由多个吸附塔组成，吸附塔分别选择性地吸附烯烃和两个蒸馏塔，用于分离烯烃/脱附剂和石蜡/脱附剂的混合气体。吸附塔的基本操作过程包括从进料混合物中选择性吸附C4烯烃的吸附步骤，除去少量与C4烯烃一起吸附的C4链烷烃的C4烯烃漂洗步骤，以及通过使用脱附剂解吸C4烯烃的解吸步骤，还包括压力平衡步骤，并流减压步骤和累积压力步骤，以根据吸附塔的操作压力提高烯烃的产率和浓度。从该方法中排出的解吸剂与烯烃或链烷烃一起在蒸馏塔中分离，然后再循环。

6. 发明申请

WO2010053333A3 CATALYST FOR ELIMINATING ACIDIC COMPONENTS IN HIGHLY ACIDIC CRUDE OIL AND A PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：用于消除高酸性原油中酸性成分的催化剂及其生产方法
公开(公告)号：WO2010053333A3
公开(公告)日：2010-08-12
申请号：PCT/KR2009006581
申请日：2009-11-10
申请人： KOREA ENERGY RESEARCH INST , PARK JONG-HO , OH HYUN-YOUNG , KIM JONG-NAM , KO CHANG-HYUN , YI KWANG-BOK , HAN SANG-SUP , CHO SOON-HAENG , NHO NAM-SUN
发明人： PARK JONG-HO , OH HYUN-YOUNG , KIM JONG-NAM , KO CHANG-HYUN , YI KWANG-BOK , HAN SANG-SUP , CHO SOON-HAENG , NHO NAM-SUN
IPC分类号： B01J21/14 , B01J21/12
CPC分类号： B01J21/10 , B01J21/14 , B01J37/031 , C10G25/00
摘要： The present invention relates to a catalyst for eliminating acidic components in highly acidic crude oil by means of a reaction, and to a production method therefor. Highly acidic crude oil contains many acidic components which cause process corrosion, and such acidic components are eliminated by means of a decarboxylation reaction. Examples of catalysts used for decarboxylation reactions in the prior art include alkaline earth metal oxides and hydrates, but these catalysts give rise to a secondary problem in that they enter solution in the form of naphthene salts in the crude oil in the catalytic reaction environment. The present invention provides a decarboxylation catalyst in the form of an alkaline earth metal cation or transition metal cation coupled with a silicate or aluminate or other such anion. This catalyst is stable even in acidic environments, and at the same time it exhibits outstanding decarboxylation activity.
摘要翻译：本发明涉及通过反应除去高酸性原油中的酸性成分的催化剂及其制造方法。高酸性原油含有许多引起工艺腐蚀的酸性成分，这种酸性成分通过脱羧反应被除去。在现有技术中用于脱羧反应的催化剂的实例包括碱土金属氧化物和水合物，但是这些催化剂引起二次问题，即它们在催化反应环境中在原油中以环烷烃的形式进入溶液。本发明提供了与硅酸盐或铝酸盐或其它此类阴离子结合的碱土金属阳离子或过渡金属阳离子形式的脱羧催化剂。该催化剂即使在酸性环境下也是稳定的，同时表现出优异的脱羧活性。

7. 发明申请

WO2008150041A1 ADSORBENT FOR SELECTIVE ADSORPTION OF CARBON MONOXIDE AND PROCESS FOR PREPARATION THEREOF 审中-公开
标题翻译：选择性吸附一氧化碳的吸附剂及其制备方法
公开(公告)号：WO2008150041A1
公开(公告)日：2008-12-11
申请号：PCT/KR2007/002851
申请日：2007-06-13
申请人： KOREA INSTITUTE OF ENERGY RESEARCH , CHO, Soon Haeng , BHAT, Sodankoor Garadi Thirumaleshwara , HAN, Sang Sup , PARK, Jong Ho , KIM, Jong Nam , JUNG, Heon
发明人： CHO, Soon Haeng , BHAT, Sodankoor Garadi Thirumaleshwara , HAN, Sang Sup , PARK, Jong Ho , KIM, Jong Nam , JUNG, Heon
IPC分类号： B01J20/08
CPC分类号： C01B3/56 , B01D53/02 , B01D53/047 , B01D2253/104 , B01D2253/106 , B01D2253/112 , B01D2253/20 , B01D2256/16 , B01D2257/502 , B01J20/3204 , B01J20/3236 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/048
摘要： The present invention relates to an adsorbent for separating carbon monoxide from a gas mixture including hydrogen gas and a method of preparing the same. The adsorbent for selectively separating monoxide includes a solid material, which is a solid support impregnated and dispersed with a cuprous salt by bringing the solid support into contact with a cuprous salt solution stabilized by dissolving a cuprous salt or a cuprous salt mixture in a solvent. The adsorbent is advantageous in that the selectivity for carbon monoxide is improved, so that the amount of carbon monoxide included in the gas mixture is decreased to infinitesimal quantities, thereby producing high-purity hydrogen products.
摘要翻译：本发明涉及从包含氢气的气体混合物中分离一氧化碳的吸附剂及其制备方法。用于选择性分离一氧化碳的吸附剂包括固体材料，其是通过使固体载体与通过将亚铜盐或亚铜盐混合物溶解在溶剂中稳定的亚铜盐溶液接触而浸渍和分散有亚铜盐的固体载体。吸附剂的优点在于，一氧化碳的选择性提高，使得气体混合物中包含的一氧化碳的量减少到无穷小量，从而产生高纯度氢产物。

8. 发明申请

WO2008133414A1 PRODUCTION OF HIGH PURITY BUTENE-1 FROM C4 OLEFINS/PARAFFINS MIXED GAS 审中-公开
标题翻译：从C4油脂/ PARAFFINS混合气体生产高纯度BUTENE-1
公开(公告)号：WO2008133414A1
公开(公告)日：2008-11-06
申请号：PCT/KR2008/002038
申请日：2008-04-11
申请人： KOREA INSTITUTE OF ENERGY RESEARCH , SK ENERGY CO., LTD. , PARK, Jong-Ho , KIM, Jong-Nam , LEE, Seong-Jun , KO, Min-Su , BEUM, Hee Tae , PARK, Jongkee , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon-Haeng
发明人： PARK, Jong-Ho , KIM, Jong-Nam , LEE, Seong-Jun , KO, Min-Su , BEUM, Hee Tae , PARK, Jongkee , KO, Chang Hyun , HAN, Sang Sup , CHO, Soon-Haeng
IPC分类号： C07C7/12
CPC分类号： C07C7/12 , B01D3/143 , B01D53/04 , B01D2253/108 , B01D2256/24 , B01D2257/7022 , B01D2259/40086 , B01D2259/403 , C07C7/005 , C07C7/04 , C07C7/13 , C07C11/08
摘要： The present invention relates to a hybrid process comprising an adsorption process and a distillation process for the separation of butene- 1 from a C4 hydrocarbon mixture gas including butene-1, trans-2-butene, cis-2-butene, normal butane, isobutane, etc. The above hybrid process comprises introducing a gaseous C4 mixture into the adsorption tower loaded with adsorbents which adsorb olefins selectively to discharge C4 paraffins to the outlet of the tower, desorbing C4 olefins selectively adsorbed in the adsortion tower to produce high purity C4 olefins mixture gas in which isobutane and normal butane was removed, and separating the high C4 olefins mixture gas (a mixture of butene-1, trans-2-butene, cis-2-butene, and a trace amount of C4 paraffins) via distilletion to obtain high purity butene-1 including a trace amount of isobutane in the top of the distillation tower and obtain a mixture gas including trans-2-butene, cis-2-butene and a trace amount of normal butane in the bottom of the tower.
摘要翻译：本发明涉及一种混合方法，其包括吸附方法和用于从包括丁烯-1，反式-2-丁烯，顺式-2-丁烯，正丁烷，异丁烷的C 4烃混合气体中分离丁烯-1的蒸馏方法等等。上述混合方法包括将气态C 4混合物引入负载吸附剂的吸附塔中，吸附剂选择性吸附烯烃以将C4链烷烃排出到塔的出口，解吸选择性吸附在催化塔中的C4烯烃以产生高纯度C4烯烃除去异丁烷和正丁烷的混合气体，通过蒸馏将高C4烯烃混合气体（丁烯-1，反式-2-丁烯，顺式-2-丁烯和痕量的C4链烷烃的混合物）分离成在蒸馏塔顶部得到含有痕量异丁烷的高纯度丁烯-1，得到底部的反式-2-丁烯，顺式-2-丁烯和痕量正丁烷的混合气体他塔。

9. 发明申请

WO2012026786A3 DISPLACEMENT DESORPTION PROCESS FOR LIGHT OLEFIN SEPARATION 审中-公开
标题翻译：轻质烯烃分离的位移解吸工艺
公开(公告)号：WO2012026786A3
公开(公告)日：2012-05-10
申请号：PCT/KR2011006327
申请日：2011-08-26
申请人： KOREA ENERGY RESEARCH INST , SK INNOVATION CO LTD , KIM JONG NAM , PARK JONG HO , BEUM HEE TAE , LEE SEONG JUN , LEE JANG JAE , KIM DONG WOOK , KO CHANG HYUN , HAN SANG SUP , CHO SOON HAENG
发明人： KIM JONG NAM , PARK JONG HO , BEUM HEE TAE , LEE SEONG JUN , LEE JANG JAE , KIM DONG WOOK , KO CHANG HYUN , HAN SANG SUP , CHO SOON HAENG
IPC分类号： C07C7/13 , B01D53/02 , C07C7/04 , C07C11/02
CPC分类号： C07C7/005 , B01D53/04 , B01D2253/108 , B01D2256/24 , B01D2257/7022 , B01D2259/40086 , B01D2259/404 , C07C7/04 , C07C7/13 , Y02P30/464 , C07C11/02 , C07C11/04 , C07C11/06
摘要： Disclosed herein are a process and apparatus for separating an olefin from mixed gases containing light olefins. The process comprises: adsorbing the olefin of an olefin-containing mixed gas in an adsorption column packed with an adsorbent that selectively adsorbs the olefin; discharging gases other than the olefin through the outlet of the adsorption column; desorbing the adsorbed olefin by displacement using a desorbent, and separating the olefin from the desorbent, thereby producing a high-purity olefin. The apparatus comprises a plurality of adsorption columns packed with an adsorbent that selectively adsorbs an olefin, and at least two distillation columns for separating an olefin/desorbent mixture and an olefin poor stream/desorbent into their components. If the olefin concentration of the off-gas from an olefin rinse step is higher than that of a raw material gas, a recovery step of recovering the olefin from the off-gas is carried out before or after the adsorption step.
摘要翻译：本文公开了用于从包含轻质烯烃的混合气体中分离烯烃的方法和设备。该方法包括：在填充有选择性吸附烯烃的吸附剂的吸附塔中将含烯烃混合气体的烯烃吸附; 通过吸附塔的出口排出烯烃以外的气体; 通过使用解吸剂置换解吸吸附的烯烃，并从解吸剂中分离烯烃，由此生产高纯度烯烃。该装置包括多个填充有选择性吸附烯烃的吸附剂的吸附塔，以及至少两个蒸馏塔，用于将烯烃/解吸剂混合物和贫烯烃流/解吸剂分离成它们的组分。如果来自烯烃漂洗步骤的废气的烯烃浓度高于原料气的烯烃浓度，则在吸附步骤之前或之后进行从废气中回收烯烃的回收步骤。

10. 发明申请

WO2009008565A1 PRESSURE SWING ADSORPTION APPARATUS AND METHOD FOR HYDROGEN PURIFICATION USING THE SAME 审中-公开
标题翻译：压力吸收装置和使用其的氢气净化方法
公开(公告)号：WO2009008565A1
公开(公告)日：2009-01-15
申请号：PCT/KR2007/003405
申请日：2007-07-13
申请人： KOREA INSTITUTE OF ENERGY RESEARCH , CHO, Soon Haeng , BHAT, Sodankoor, Garadi, Thirumaleshwara , HAN, Sang Sup , PARK, Jong Ho , KIM, Jong Nam , JUNG, Heon
发明人： CHO, Soon Haeng , BHAT, Sodankoor, Garadi, Thirumaleshwara , HAN, Sang Sup , PARK, Jong Ho , KIM, Jong Nam , JUNG, Heon
IPC分类号： C01B3/02
CPC分类号： C01B3/56 , B01D53/047 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01D2259/40035 , B01D2259/40071 , B01D2259/40081 , B01D2259/403 , B01D2259/404 , B01D2259/4146 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/0495 , Y02C10/08 , Y02P20/152 , Y02P30/30
摘要： Disclosed are a pressure swing adsorption apparatus for hydrogen purification and a hydrogen purification method using the same. The pressure swing adsorption apparatus for hydrogen purification includes a plurality of adsorption columns connected with a feed supply pipe, a hydrogen storage tank for collecting purified hydrogen from the adsorption columns, and valves for opening or closing a plurality of pipes connected to the respective adsorption columns, and the adsorption columns are packed with adsorbent beds of active alumina or silica gel, activated carbon, zeolite 13X, zeolite 5 A, and a carbon monoxide-selective adsorbent other than the zeolite 5A, in order to remove carbon dioxide, methane, and carbon monoxide from a hydrogen- containing gas mixture supplied through the feed supply pipe, and the content of carbon monoxide in the discharged hydrogen is minimized through sequential adsorption on the adsorbents in the adsorption columns. The content of carbon monoxide in the purified hydrogen product can be decreased to 10 ppm or less, thus facilitating the production of highly pure hydrogen products.
摘要翻译：公开了一种用于氢气净化的变压吸附装置和使用其的氢气净化方法。用于氢气净化的变压吸附装置包括与供给管连接的多个吸附塔，用于从吸附塔收集净化氢的氢储罐和用于打开或关闭与各吸附塔连接的多个管的阀吸附柱填充活性氧化铝或硅胶吸附剂床，活性炭，沸石13X，沸石5A和沸石5A以外的一氧化碳选择性吸附剂，以除去二氧化碳，甲烷和通过供给管供给的含氢气体混合物中的一氧化碳，排出氢气中的一氧化碳含量通过在吸附塔上的吸附剂上顺序吸附而最小化。纯化氢产物中一氧化碳的含量可以降低到10ppm以下，从而促进了高纯度氢产物的生产。

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