公开(公告)号：US10464046B2

公开(公告)日：2019-11-05

申请号：US14347931

申请日：2012-06-11

Applicant: Joong Beom Lee ,  Chong Kul Ryu ,  Tae Hyoung Eom ,  Dong Hyeok Choi ,  Jeom In Baek ,  Seong Jeagarl ,  Seok Ran Yang

Inventor： Joong Beom Lee ,  Chong Kul Ryu ,  Tae Hyoung Eom ,  Dong Hyeok Choi ,  Jeom In Baek ,  Seong Jeagarl ,  Seok Ran Yang

IPC: B01J21/16 ,  B01J37/08 ,  B01J2/04 ,  B01J23/83 ,  B01J29/072 ,  B01J35/00

Abstract: The present invention relates to an aqueous gas-converting catalyst composition comprising: an active component; a support; an inorganic binder; at least one accelerator selected from the group consisting of cobalt oxide, molybdenum oxide, nickel oxide, calcium oxide, barium oxide, strontium oxide, magnesium oxide, zirconium oxide, manganese oxide and barium titania; and at least one stabilizer selected from the group consisting of magnesium oxide, zirconium oxide, stabilized zirconia, and hydrotalcite. The catalyst according to the present invention can effectively capture and separate carbon dioxide due to the excellent physical properties thereof such as packing density and abrasion resistance, and high CO conversion. Also, according to the present invention, mass production is facilitated by applying a spraying technique, and overall costs are lowered because of high yield. Thus, the present invention can be applied as a low cost pre-combustion CO2 capturing technique to an integrated gasification combined cycle, fuel cells, coal liquefaction, compound production, and the like.

公开(公告)号：US20120273720A1

公开(公告)日：2012-11-01

申请号：US13505151

申请日：2009-10-30

Applicant: Joong-Beom Lee ,  Chong-Kul Ryu ,  Won-Sik Jeon ,  Jeom-In Baek ,  Tae-Hyeong Eom

Inventor： Joong-Beom Lee ,  Chong-Kul Ryu ,  Won-Sik Jeon ,  Jeom-In Baek ,  Tae-Hyeong Eom

IPC: B01J20/02 ,  B01J20/08 ,  C04B33/32 ,  B01J20/10 ,  B01J20/06 ,  B01J20/30 ,  B01J20/04 ,  B01J20/12

CPC classification number: B01D53/62 ,  B01D2251/306 ,  B01D2251/606 ,  B01D2257/504 ,  B01J20/043 ,  B01J20/08 ,  B01J20/2803 ,  B01J20/28061 ,  B01J20/3021 ,  B01J20/305 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3433 ,  B01J20/3483 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08

Abstract: A CO2 absorbent for exhaust gas capable of being repeatedly used in capturing and recycling of CO2 is provided. The CO2 absorbent for exhaust gas capturing CO2 included in exhaust gas is composed of solid materials including an active component at 5 to 70 wt %, a support at 5 to 70 wt %, an inorganic binder at 5 to 70 wt % and a recycling improver at 5 to 70 wt %. The CO2 absorbent for exhaust gas having such a composition meets the requirements for processes, including physical properties such as a spherical shape, an average particle size and size distribution, a tap density and attrition resistance, and has excellent CO2 absorbing capability and recycling capability.The carbon dioxide absorbent for exhaust gas satisfies physical characteristics such as spherical shape, average particle size and size distribution, tap density, attrition resistance and the like required for processes, and has excellent CO2 absorption and recycling capabilities.

Abstract translation: 提供了能够重复用于捕集和循环二氧化碳的废气的二氧化碳吸收剂。 废气中排出的废气的二氧化碳吸收剂由5〜70重量％的活性成分，5〜70重量％的载体，5〜70重量％的无机粘结剂和循环改进剂 为5〜70重量％。 具有这种组成的废气的二氧化碳吸收剂满足包括物理性质如球形，平均粒度和粒度分布，振实密度和耐磨耗性的方法的要求，并且具有优异的CO 2吸收能力和回收能力。 排气用二氧化碳吸收剂满足工艺所需的球状，平均粒径，粒度分布，振实密度，耐磨性等物理特性，具有优异的二氧化碳吸收和再循环能力。

公开(公告)号：US06911152B2

公开(公告)日：2005-06-28

申请号：US10234712

申请日：2002-09-05

Applicant: Woo-young Kim ,  Tae-won Lee ,  Jeom-in Baek ,  Yu-chan Yoon ,  Seung-min Lee

Inventor： Woo-young Kim ,  Tae-won Lee ,  Jeom-in Baek ,  Yu-chan Yoon ,  Seung-min Lee

IPC: G01N30/96 ,  B01J39/04 ,  B01J47/04 ,  G01N27/06 ,  G01N33/18 ,  C02F1/42 ,  B01D35/14

CPC classification number: G01N33/182 ,  B01J39/04 ,  B01J47/04 ,  G01N27/06 ,  B01J41/04

Abstract: Disclosed herein are a high-sensitivity method and apparatus for monitoring the concentration or inflow of impurities in circulating water of a circulating water system, which can remarkably improve the measurement sensitivity by converting carbonate ions of low conductivity into chlorine or sulfate ions of increased conductivity, and which can measure the inflow of air or organic substances and the amount of inflow in a simple and efficient manner in real-time. The method of the present invention comprises the steps of: increasing a content of strong acids in sample water and thus increasing equivalent conductivity of the impurities, by utilizing cation exchange resin together with anion exchange resin, in which cations of the sample water are adsorbed on the cation exchange resin to form strong acids while weakly acidic anions of low dissociation degree in the sample water are adsorbed on the anion exchange resin to form strong acids; and measuring the increased conductivity of the impurities.

Abstract translation: 本发明公开了一种用于监测循环水系统的循环水中杂质浓度或流入的高灵敏度方法和装置，其可以通过将低导电率的碳酸根离子转化为具有增加的导电性的氯或硫酸根离子来显着提高测量灵敏度， 可以实时测量空气或有机物质的流入量和流入量，简单有效。 本发明的方法包括以下步骤：通过利用阳离子交换树脂与阴离子交换树脂一起增加样品水中的强酸含量，从而提高杂质的等效电导率，其中样品水的阳离子吸附在 阳离子交换树脂形成强酸，而样品水中解离度低的弱酸性阴离子吸附在阴离子交换树脂上形成强酸; 并测量杂质的电导率增加。

公开(公告)号：US09138682B2

公开(公告)日：2015-09-22

申请号：US13505151

申请日：2009-10-30

Applicant: Joong-Beom Lee ,  Chong-Kul Ryu ,  Won-Sik Jeon ,  Jeom-In Baek ,  Tae-Hyeong Eom

Inventor： Joong-Beom Lee ,  Chong-Kul Ryu ,  Won-Sik Jeon ,  Jeom-In Baek ,  Tae-Hyeong Eom

IPC: B01D53/62 ,  B01J20/04 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  C04B33/22 ,  B01J20/02 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  B01J20/34

CPC classification number: B01D53/62 ,  B01D2251/306 ,  B01D2251/606 ,  B01D2257/504 ,  B01J20/043 ,  B01J20/08 ,  B01J20/2803 ,  B01J20/28061 ,  B01J20/3021 ,  B01J20/305 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3433 ,  B01J20/3483 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08

Abstract: A CO2 absorbent for exhaust gas capable of being repeatedly used in capturing and recycling of CO2 is provided. The CO2 absorbent for exhaust gas capturing CO2 included in exhaust gas is composed of solid materials including an active component at 5 to 70 wt %, a support at 5 to 70 wt %, an inorganic binder at 5 to 70 wt % and a recycling improver at 5 to 70 wt %. The CO2 absorbent for exhaust gas having such a composition meets the requirements for processes, including physical properties such as a spherical shape, an average particle size and size distribution, a tap density and attrition resistance, and has excellent CO2 absorbing capability and recycling capability.The carbon dioxide absorbent for exhaust gas satisfies physical characteristics such as spherical shape, average particle size and size distribution, tap density, attrition resistance and the like required for processes, and has excellent CO2 absorption and recycling capabilities.

Abstract translation: 提供了能够重复用于捕集和循环二氧化碳的废气的二氧化碳吸收剂。 废气中排出的废气的二氧化碳吸收剂由5〜70重量％的活性成分，5〜70重量％的载体，5〜70重量％的无机粘结剂和循环改进剂 为5〜70重量％。 具有这种组成的废气的二氧化碳吸收剂满足包括物理性质如球形，平均粒度和粒度分布，振实密度和耐磨耗性的方法的要求，并且具有优异的CO 2吸收能力和回收能力。 排气用二氧化碳吸收剂满足工艺所需的球状，平均粒径，粒度分布，振实密度，耐磨性等物理特性，具有优异的二氧化碳吸收和再循环能力。

公开(公告)号：US20140221193A1

公开(公告)日：2014-08-07

申请号：US14347931

申请日：2012-06-11

Applicant: Joong Beom Lee ,  Chong Kul Ryu ,  Tae Hyoung Eom ,  Dong Hyeok Choi ,  Jeom In Baek ,  Seong Jeagarl ,  Seok Ran Yang

Inventor： Joong Beom Lee ,  Chong Kul Ryu ,  Tae Hyoung Eom ,  Dong Hyeok Choi ,  Jeom In Baek ,  Seong Jeagarl ,  Seok Ran Yang

IPC: B01J21/16

CPC classification number: B01J21/16 ,  B01J2/04 ,  B01J23/83 ,  B01J29/072 ,  B01J35/002 ,  B01J37/08

Abstract: The present invention relates to an aqueous gas-converting catalyst composition comprising: an active component; a support; an inorganic binder; at least one accelerator selected from the group consisting of cobalt oxide, molybdenum oxide, nickel oxide, calcium oxide, barium oxide, strontium oxide, magnesium oxide, zirconium oxide, manganese oxide and barium titania; and at least one stabilizer selected from the group consisting of magnesium oxide, zirconium oxide, stabilized zirconia, and hydrotalcite. The catalyst according to the present invention can effectively capture and separate carbon dioxide due to the excellent physical properties thereof such as packing density and abrasion resistance, and high CO conversion. Also, according to the present invention, mass production is facilitated by applying a spraying technique, and overall costs are lowered because of high yield. Thus, the present invention can be applied as a low cost pre-combustion CO2 capturing technique to an integrated gasification combined cycle, fuel cells, coal liquefaction, compound production, and the like.

Abstract translation: 本发明涉及含水气体转化催化剂组合物，其包含：活性组分; 一个支持 无机粘合剂; 选自氧化钴，氧化钼，氧化镍，氧化钙，氧化钡，氧化锶，氧化镁，氧化锆，氧化锰和二氧化钛的至少一种促进剂; 和选自氧化镁，氧化锆，稳定的氧化锆和水滑石的至少一种稳定剂。 根据本发明的催化剂由于其优异的物理性质如填充密度和耐磨性以及高CO转化率，可以有效地捕集和分离二氧化碳。 此外，根据本发明，通过施加喷涂技术可以促进批量生产，并且由于高产率，总体成本降低。 因此，本发明可以作为低成本预燃二氧化碳捕获技术应用于综合气化联合循环，燃料电池，煤液化，复合生产等。