公开(公告)号：US11059022B2

公开(公告)日：2021-07-13

申请号：US15679372

申请日：2017-08-17

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Kanghee Cho ,  Sang Sup Han ,  Taesung Jung ,  Hee Tae Beum ,  Jong Nam Kim ,  Jungsu Kim

IPC: B01J20/02 ,  B01J20/08 ,  B01J20/28 ,  B01J20/32 ,  B01J20/30 ,  B01D53/02

Abstract: A highly selective carbon monoxide adsorbent and a method of preparing the highly selective carbon monoxide adsorbent are provided. The highly selective carbon monoxide adsorbent includes a boehmite or pseudo-boehmite in which a copper compound is dispersed.

公开(公告)号：US10385282B2

公开(公告)日：2019-08-20

申请号：US15614055

申请日：2017-06-05

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Dong Woo Cho ,  Kang Hee Cho ,  Jong Nam Kim ,  Bharat S. Rana ,  Cheol Hyun Kim ,  Joon Ho Ko ,  Hee Tae Beum

IPC: C10G45/08 ,  C10G7/00

Abstract: A method and system for upgrading and separating hydrocarbon are provided. The method may include preheating hydrocarbon containing impurities, removing non-hydrocarbon impurities from the hydrocarbon using a hydroprocessing catalyst and hydrogen gas after inserting the preheated hydrocarbon into a reactor, and separating gas from liquid.

公开(公告)号：US10266777B2

公开(公告)日：2019-04-23

申请号：US15577635

申请日：2016-05-27

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Dong Woo Cho ,  Jong Nam Kim ,  Bharat Singh Rana ,  Hee Tae Beum ,  Hyung Chul Yoon ,  Tae Sung Jung ,  Sang Sup Han

IPC: C10G29/22 ,  C10G53/02 ,  E21B43/34 ,  B01D17/02 ,  B01D3/00 ,  B01D17/04 ,  B01D19/00 ,  C02F1/00 ,  C10G31/08

Abstract: Disclosed is a method of removing organic acids from crude oil using a gas hydrate inhibitor and a catalyst in crude oil production facilities or oil-refining facilities, in which organic acids can be removed from crude oil by reacting the crude oil with mono-ethylene glycol (MEG), di-ethylene glycol (DEG), tri-ethylene glycol (TEG), methanol or derivatives thereof, as a gas hydrate inhibitor in the presence of a tungstophosphoric acid (TPA) catalyst, whereby the acidity of the crude oil can be lowered by 93% or more, and no catalyst deactivation occurs because magnesium (Mg)-based catalysts are not used. Furthermore, a continuous process is achieved in such a manner that the gas hydrate inhibitor and the catalyst are not discarded but are collected from the crude oil from which organic acids have been removed, and are thus recycled, thereby realizing environmentally friendly, economical and efficient removal of organic acids from crude oil.

公开(公告)号：US20150098890A1

公开(公告)日：2015-04-09

申请号：US14505704

申请日：2014-10-03

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： TAESUNG JUNG ,  Jong-Nam Kim ,  Hee Tae Beum ,  Sang-Sup Han ,  Cheol-Ho Moon ,  Chang-Sin Jo

IPC: B01D53/14 ,  B01D53/18 ,  C01B31/20

CPC classification number: B01D53/1493 ,  B01D53/1425 ,  B01D53/1475 ,  B01D2251/306 ,  B01D2251/606 ,  B01D2252/10 ,  B01D2252/20405 ,  B01D2252/20421 ,  B01D2252/20484 ,  B01D2252/20489 ,  B01D2252/504 ,  B01D2258/0283 ,  C01B32/60 ,  Y02C10/06 ,  Y02P20/152

Abstract: This invention relates to a carbon dioxide absorbing composition including a sterically hindered alkanolamine, and to a method and apparatus for absorbing carbon dioxide using the same, wherein in a process and apparatus for absorbing and recovering carbon dioxide from a gas mixture including carbon dioxide, a solid-phase bicarbonate crystal including high-concentration carbon dioxide is crystallized from a carbon dioxide absorbing composition having absorbed carbon dioxide and is then selectively separated, thereby efficiently recovering and regenerating carbon dioxide.

Abstract translation: 本发明涉及包含空间位阻链烷醇胺的二氧化碳吸收组合物以及使用其的二氧化碳吸收方法和装置，其中在从包括二氧化碳的气体混合物中吸收和回收二氧化碳的方法和装置中， 包含高浓度二氧化碳的固相碳酸氢盐晶体从具有吸收的二氧化碳的二氧化碳吸收组合物中结晶，然后被选择性分离，从而有效地回收和再生二氧化碳。

公开(公告)号：US20180135895A1

公开(公告)日：2018-05-17

申请号：US15654742

申请日：2017-07-20

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Kanghee CHO ,  Jong-Nam Kim ,  Hee Tae Beum ,  Sang Kyum Kim ,  Eunkyung Lee ,  Hyun-uk Kim ,  Sang-Sup Han ,  Hyung Chul Yoon ,  Dong-Woo Cho

IPC: F25B17/08 ,  C01F7/06

CPC classification number: F25B17/08 ,  C01F7/0673 ,  F25B17/083 ,  Y02A30/277 ,  Y02A30/278 ,  Y02B30/62 ,  Y02B30/64

Abstract: Disclosed are an adsorption type cooling apparatus using nanoporous aluminophosphate as a water vapor adsorbent, and an operation method thereof. Specifically, the adsorption type cooling apparatus uses nanoporous aluminophosphate exhibiting a high dynamic water vapor adsorption capacity as a water vapor adsorbent. The adsorption type cooling apparatus includes at least two adsorption towers containing a water vapor adsorbent, a condenser alternately connected to the adsorption towers, and an evaporator alternately connected to the adsorption towers, wherein the water vapor adsorbent is nanoporous aluminophosphate containing aluminum, phosphorous, and oxygen.

公开(公告)号：US20180134971A1

公开(公告)日：2018-05-17

申请号：US15614055

申请日：2017-06-05

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Dong Woo Cho ,  Kang Hee Cho ,  Jong Nam Kim ,  Bharat S. Rana ,  Cheol Hyun Kim ,  Joon Ho Ko ,  Hee Tae Beum

IPC: C10G45/08 ,  C10G7/00

CPC classification number: C10G45/08 ,  C10G7/00 ,  C10G2300/4081

Abstract: A method and system for upgrading and separating hydrocarbon are provided. The method may include preheating hydrocarbon containing impurities, removing non-hydrocarbon impurities from the hydrocarbon using a hydroprocessing catalyst and hydrogen gas after inserting the preheated hydrocarbon into a reactor, and separating gas from liquid.

公开(公告)号：US09034185B2

公开(公告)日：2015-05-19

申请号：US13855957

申请日：2013-04-03

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH ,  SK ENERGY CO., LTD.

Inventor： Jong-Nam Kim ,  Jong-Ho Park ,  Seong-Jun Lee ,  Min-Su Ko ,  Hee Tae Beum ,  Jongkee Park ,  Chang Hyun Ko ,  Sang Sup Han ,  Soon-Haeng Cho

IPC: B01D15/08 ,  C07C7/12

CPC classification number: C07C7/12 ,  C07C11/08

Abstract: A method and 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. is provided. The apparatus includes 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 an 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 pressure equalization step, concurrent depressurization step, and accumulation pressure step to increase the yield and concentration of olefins depending on the operation pressure of the adsorption tower.

Abstract translation: 用于从包括丁烯-1的C4烃混合气体中分离C4烯烃（丁烯-1，反式-2-丁烯，顺式-2-丁烯等）和C4链烷烃（正丁烷，异丁烷等）的方法和装置， 1，反式-2-丁烯，顺式-2-丁烯，正丁烷，异丁烷等。 该装置包括装有吸附剂的几个吸附塔，该吸附剂选择性地吸附烯烃和两个用于分离烯烃/脱附剂和石蜡/脱附剂的混合气体的蒸馏塔。 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，除去与C4烯烃一起吸附的少量C4链烷烃的C4烯烃漂洗步骤，以及通过以下步骤解吸C4烯烃的解吸步骤 使用解吸剂，还包括压力平衡步骤，并行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。

公开(公告)号：US10005969B2

公开(公告)日：2018-06-26

申请号：US15606181

申请日：2017-05-26

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Dong-Woo Cho ,  Jong-Nam Kim ,  Su Jin Jeong ,  Hee Tae Beum ,  Taesung Jung ,  Hyung Chul Yoon ,  Kanghee Cho ,  Sang-Sup Han

IPC: C10G29/22 ,  C07C49/185 ,  C07B63/00 ,  B04B5/00 ,  C07F3/04 ,  G01N21/75

CPC classification number: C10G29/22 ,  B04B5/00 ,  C07B63/00 ,  C07B63/02 ,  C07C49/185 ,  C07F3/04 ,  C10G21/16 ,  C10G2300/201 ,  G01N21/75

Abstract: Disclosed is a method of removing calcium from a hydrocarbon fraction using an extraction agent including 2-oxopropanal or derivatives thereof, the method including (S1) adding a hydrocarbon fraction with an extraction agent including 2-oxopropanal or derivatives thereof to give a mixture, (S2) converting an oil-soluble calcium compound into a water-soluble calcium compound by reacting the hydrocarbon fraction with the 2-oxopropanal or derivatives thereof, and (S3) removing the water-soluble calcium compound.

公开(公告)号：US20150290581A1

公开(公告)日：2015-10-15

申请号：US14398500

申请日：2013-10-18

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Taesung Jung ,  Jong-Nam Kim ,  Hee Tae Beum ,  Sang-Sup Han ,  Hyung Cheol Yoon ,  Gyo Hee Kim ,  Won Hi Hong

IPC: B01D53/62 ,  B01D53/14 ,  B01D53/78 ,  B01J20/04

CPC classification number: B01D53/62 ,  B01D53/1475 ,  B01D53/78 ,  B01D2251/30 ,  B01D2251/302 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/606 ,  B01D2252/202 ,  B01D2252/2021 ,  B01D2252/2023 ,  B01D2252/2025 ,  B01D2252/2026 ,  B01D2252/20468 ,  B01D2252/504 ,  B01D2252/602 ,  B01D2252/604 ,  B01D2252/606 ,  B01D2257/504 ,  B01D2258/0283 ,  B01J20/04 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06

Abstract: This invention relates to a carbon dioxide absorbing composition including an antisolvent, and to a method and apparatus for absorbing and regenerating carbon dioxide using the same, wherein in a process and apparatus for absorbing carbon dioxide from a gas mixture including carbon dioxide such as a flue gas of a coal-fired power plant and separating a bicarbonate slurry including a large amount of carbon dioxide so as to be regenerated at high pressure, a bicarbonate slurry production yield can be increased to thereby reduce the cost for sensible heat, latent heat and regeneration energy necessary for regeneration, cooling and heating of the carbon dioxide absorbing solution.

Abstract translation: 本发明涉及包含抗溶剂的二氧化碳吸收组合物，以及使用其的二氧化碳吸收和再生方法和装置，其中在从包括二氧化碳如烟道的气体混合物中吸收二氧化碳的方法和装置中 燃煤发电厂的气体，并分离含有大量二氧化碳的碳酸氢盐浆料，以便在高压下再生，可以提高碳酸氢盐浆料的产率，从而降低显热，潜热和再生的成本 再生，冷却和加热二氧化碳吸收溶液所需的能量。

公开(公告)号：US09067852B2

公开(公告)日：2015-06-30

申请号：US13854417

申请日：2013-04-01

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH ,  SK ENERGY CO., LTD.

Inventor： Jong-Ho Park ,  Jong-Nam Kim ,  Seong-Jun Lee ,  Min-Su Ko ,  Hee Tae Beum ,  Jongkee Park ,  Chang Hyun Ko ,  Sang Sup Han ,  Soon-Haeng Cho

IPC: B01D15/02 ,  C07C7/12 ,  B01D3/14 ,  C07C7/00 ,  C07C7/04 ,  C07C7/13 ,  B01D53/04

CPC classification number: C07C7/12 ,  B01D3/143 ,  B01D53/04 ,  B01D2253/108 ,  B01D2256/24 ,  B01D2257/7022 ,  B01D2259/40086 ,  B01D2259/403 ,  C07C7/005 ,  C07C7/04 ,  C07C7/13 ,  C07C11/08

Abstract: 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. is provided. The 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 distinction 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.

Abstract translation: 提供了一种包括吸附过程和用于从包括丁烯-1，反式-2-丁烯，顺式-2-丁烯，正丁烷，异丁烷等的C 4烃混合气分离丁烯-1的蒸馏方法的混合方法。 。 混合方法包括将气态C 4混合物引入负载有吸附剂的吸附塔，该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烯烃混合气体，其中 去除异丁烷和正丁烷，通过区别分离高C4烯烃混合气体（丁烯-1，反式-2-丁烯，顺式-2-丁烯和痕量C4链烷烃的混合物），得到高纯度丁烯 -1，包括在蒸馏塔顶部的微量异丁烷，并在塔的底部获得包含反式-2-丁烯，顺式-2-丁烯和痕量的正丁烷的混合气体。