公开(公告)号：WO2012030181A2

公开(公告)日：2012-03-08

申请号：PCT/KR2011006499

申请日：2011-09-01

Applicant: KOREA RES INST CHEM TECH ,  KOREA IND TECH INST ,  JEONG KWANG EUN ,  PARK JONG MOK ,  KIM TAE WAN ,  CHAE HO JEONG ,  KIM CHUL UNG ,  JEONG SOON YONG ,  KANG HO CHEOL ,  LEE BYUNG MIN ,  LEE JU DONG

Inventor： JEONG KWANG EUN ,  PARK JONG MOK ,  KIM TAE WAN ,  CHAE HO JEONG ,  KIM CHUL UNG ,  JEONG SOON YONG ,  KANG HO CHEOL ,  LEE BYUNG MIN ,  LEE JU DONG

IPC: C07C305/10 ,  C07C7/20 ,  C07C303/32 ,  C07C309/14 ,  C10L3/06

CPC classification number: C07C305/10 ,  C07C7/00 ,  C07C309/10 ,  C10L3/108 ,  C07C9/04

Abstract: The present invention relates to a compound for the preparation of a natural gas hydrate, and more specifically, to a method for using a multi-chain type surfactant having two or three hydrophobic groups and two sulfate or sulfonate groups per molecule as an accelerator in a reaction for generating the natural gas hydrate, and a preparation method for the accelerator. According to the present invention, the compound has excellent natural gas hydrate generation velocity and gas storage capacity.

Abstract translation: 本发明涉及一种天然气水合物的制备用化合物，更具体地说，涉及一种分子中具有两个或三个疏水性基团和两个硫酸酯基或磺酸酯基的多链型表面活性剂的使用方法， 用于产生天然气水合物的反应，以及加速剂的制备方法。 根据本发明，化合物具有优异的天然气水合物生成速度和气体储存能力。

公开(公告)号：WO2014027787A3

公开(公告)日：2014-05-08

申请号：PCT/KR2013007120

申请日：2013-08-07

Applicant: KOREA IND TECH INST

Inventor： LEE JU DONG ,  KANG KYEONG CHAN ,  KIM JOUNG HA ,  LIM JAE IL

IPC: C10L3/00 ,  C01B32/50 ,  C07C5/00

CPC classification number: C10L3/108

Abstract: A method for producing a gas hydrate by reacting a plurality of guest gases and water, according to the present invention, is characterized by the solubility of a first guest gas in water which is higher than the solubility of a second guest gas in water, and the pressure for producing a gas hydrate of the second gas is lower than the pressure for producing a gas hydrate of the first gas. Existing methods for producing gas hydrates lowered economic feasibility and productivity by reacting a single guest gas with water, but the present invention overcomes these problems thereby improving hydrate production efficiency while facilitating gas hydrate production at a lower pressure.

Abstract translation: 根据本发明的通过使多种客体气体和水反应来生产气体水合物的方法的特征在于，第一客体气体在水中的溶解度高于第二客体气体在水中的溶解度， 用于产生第二气体的气体水合物的压力低于用于产生第一气体的气体水合物的压力。 生产天然气水合物的现有方法通过使单个客体​​气体与水反应降低了经济可行性和生产率，但是本发明克服了这些问题，从而提高了水合物的生产效率，同时在较低的压力下促进了天然气水合物的生产。

公开(公告)号：WO2013042940A3

公开(公告)日：2013-05-23

申请号：PCT/KR2012007501

申请日：2012-09-19

Applicant: KOREA IND TECH INST ,  KOREA GAS CORP ,  DAEWOO ENG & CONSTR CO LTD ,  STX OFFSHORE & SHIPBUILDING CO ,  SUNGILTURBINE CO LTD ,  DONGSHIN HYDRAULICS CO LTD

Inventor： LEE JU DONG ,  KANG KYUNG CHAN ,  HONG SANG YEON ,  LIM JAE IL ,  JANG SANG YUP ,  HONG SEUNG BEOM ,  KIM HO KYEONG ,  WOO TA KWAN ,  KIM SANG MIN

IPC: B01J19/18 ,  B01D33/00 ,  C01B3/24

CPC classification number: C10L3/108 ,  B01J4/004 ,  B01J19/0066 ,  B01J19/18 ,  B01J2219/00094

Abstract: The present invention relates to an apparatus comprising a reactor body to which gas and water are supplied to create a gas hydrate; an upper cover which is engaged to an upper portion of the reactor body, a scraper mounted rotationally within the reactor body, and a motor for providing a driving force to the scraper. It is possible to remove gas hydrate particles attached to at least one of an inner surface of the reactor body and an inner surface of the upper cover, by a rotary driving of the scraper. According to the invention, it is possible to prevent a material hindering a heat transfer by attaching on a wall surface of the reactor, through a process of scraping out gas hydrate particles, when the scraper which is rotationally driven about a center axis of the reactor is close to the inner surface of the reactor.

Abstract translation: 本发明涉及包括反应器主体的设备，气体和水被供应到反应器主体以产生气体水合物; 接合到反应器主体的上部的上盖，旋转地安装在反应器主体内的刮刀和用于向刮刀提供驱动力的马达。 通过刮刀的旋转驱动，可以除去附着在反应器主体的内表面和上盖的内表面中的至少一个上的气体水合物颗粒。 根据本发明，当围绕反应器的中心轴旋转驱动的刮刀时，可以通过刮掉气体水合物颗粒的过程来防止阻碍热传递的材料通过附着在反应器的壁表面上 靠近反应堆的内表面。

公开(公告)号：WO2012047018A3

公开(公告)日：2012-06-21

申请号：PCT/KR2011007371

申请日：2011-10-05

Applicant: KOREA IND TECH INST ,  LEE JU DONG ,  LEE YOUNG CHEOL ,  JO HYUNG HO ,  CHO HU KAB

Inventor： LEE JU DONG ,  LEE YOUNG CHEOL ,  JO HYUNG HO ,  CHO HU KAB

IPC: B01J19/24 ,  B01J10/00 ,  C07C7/20 ,  G01N21/65

CPC classification number: B01J3/006 ,  B01J19/24 ,  B01J2219/00094 ,  B01J2219/00135 ,  B01J2219/00186 ,  C10L3/108 ,  G05D23/19

Abstract: A gas hydrate reactor is disclosed. The reactor includes a supply line (120) for supplying water and gas, a thermoelectric element assembly (130), a front panel (140) provided with a window for observation, and a housing (110) to which the thermoelectric element assembly and the front panel are attached. The housing is connected to the supply line so that water and gas is supplied into the housing through the supply line to form a gas hydrate in the housing.

Abstract translation: 公开了一种天然气水合物反应器。 反应器包括用于供应水和气体的供应管线（120），热电元件组件（130），设置有用于观察的窗口的前面板（140），以及壳体（110），热电元件组件和 连接前面板。 壳体连接到供应管线，使得水和气体通过供应管线供应到壳体中，以在壳体中形成气体水合物。

公开(公告)号：WO2012046962A2

公开(公告)日：2012-04-12

申请号：PCT/KR2011006920

申请日：2011-09-19

Applicant: KOREA IND TECH INST ,  LEE JU DONG ,  LEE JIN WOO ,  PARK KYEONG NAM ,  KIM JOUNG HA

Inventor： LEE JU DONG ,  LEE JIN WOO ,  PARK KYEONG NAM ,  KIM JOUNG HA

IPC: B01J19/28 ,  B01J10/00 ,  C07C5/00 ,  C07C7/20

CPC classification number: B01J10/00 ,  B01J19/1831 ,  B01J2219/00094 ,  C10L3/108 ,  F17C11/007

Abstract: A double helix gas hydrate reactor is disclosed. The reactor includes an inlet port (510) into which water and gas are supplied, an outlet port (540) disposed opposite the inlet port, a hollow jacket (580) extending from the inlet port to the outlet port, a hollow outer helix (550) installed in the hollow jacket, and an inner helix (560) installed in the outer helix. The gas and water that are supplied into the inlet port react with each other to form gas hydrate in a channel defined between the inner helix and the hollow jacket.

Abstract translation: 公开了一种双螺旋气体水合物反应器。 该反应器包括供应水和气体的入口端口（510），与入口端口相对设置的出口端口（540），从入口端口向出口端口延伸的中空外壳（580），中空外螺旋（ 550）以及安装在外螺旋中的内螺旋（560）。 供应到入口端口中的气体和水彼此反应以在内螺旋和中空外壳之间限定的通道中形成气体水合物。

公开(公告)号：KR20090122812A

公开(公告)日：2009-12-01

申请号：KR20080048800

申请日：2008-05-26

Applicant: KOREA IND TECH INST

Inventor： LEE JU DONG ,  KIM YOUNG SEOK ,  LEE MAN SIG

IPC: B01J3/00 ,  B01F7/16 ,  B01J19/00

CPC classification number: B01J3/00 ,  B01J19/00

Abstract: PURPOSE: A reaction chamber for a gas hydration production apparatus is provided to improve generation efficiency of gas hydrate by forming a current on water stored in a reaction chamber. CONSTITUTION: A reaction chamber(100) for a gas hydration production apparatus includes a water current control part(110) having a motor(111), a rotary rod(112), and a rotating vane(113). The rotary rod is rotated by combination of a rotary shaft of a motor and an end of the rotary rod. The rotating vane is combined on the other side of the rotary rod, and forms a water current according to rotation of the rotating vane. A through-hole(112a,112b) is formed on the top and the bottom of the rotary rod. A gas guide part(113a) is formed to supply gas(300) in water for reaction.

Abstract translation: 目的：提供一种用于气体水化生产装置的反应室，用于通过在存储在反应室中的水上形成电流来提高天然气水合物的产生效率。 构成：用于气体水化生产装置的反应室（100）包括具有马达（111），旋转杆（112）和旋转叶片（113）的水流控制部分（110）。 旋转杆通过马达的旋转轴和旋转杆的端部组合而旋转。 旋转叶片组合在旋转杆的另一侧，并根据旋转叶片的旋转形成水流。 在旋转杆的顶部和底部形成通孔（112a，112b）。 形成气体引导部分（113a）以将气体（300）供应在水中用于反应。

公开(公告)号：KR20120023912A

公开(公告)日：2012-03-14

申请号：KR20100086218

申请日：2010-09-02

Applicant: KOREA IND TECH INST

Inventor： LEE JU DONG ,  KANG KYUNG CHAN ,  HONG SANG YEON ,  PARK HYE OK

IPC: C01B3/00 ,  B01J3/06 ,  B01J19/00 ,  G01N21/65

CPC classification number: Y02E60/324

Abstract: PURPOSE: A method for manufacturing gas hydrate and a gas hydrate reaction and Raman peak measuring unit are provided to generate easily producible and storable gas hydrate using a guest element, a host element, tetrahydrofuran, and montmorillonite. CONSTITUTION: A method for manufacturing gas hydrate includes the following: a composition containing a guest element, a host element, tetrahydrofuran, and montmorillonite is prepared; and the composition is stirred to obtain gas hydrate. The guest molecule is hydrogen, and the host molecule is water. The concentration of the tetrahydrofuran is between 0.63 and 1.26 mol%, and the concentration of the montmorillonite is between 1 and 5wt%. The temperature of the stirring process is in a range between -5 and 1.5 degrees Celsius, and the pressure of the stirring process is in a range between 70 and 90 bar. A gas hydrate reaction and Raman peak measuring unit includes a reactor(100) and a Raman probe(200). The reactor stirs the guest element and the host element to generate the gas hydrate. The Raman probe measures the Raman peak in the reactor.

Abstract translation: 目的：提供一种制造天然气水合物和气体水合物反应的方法和拉曼峰值测量单元，以使用客体元素，主体元素，四氢呋喃和蒙脱石生成容易生产和储存的天然气水合物。 构成：制造天然气水合物的方法包括：含有客体元素，主体元素，四氢呋喃和蒙脱土的组合物; 并将组合物搅拌以获得气体水合物。 客体分子是氢，主体分子是水。 四氢呋喃的浓度为0.63〜1.26摩尔％，蒙脱石的浓度为1〜5重量％。 搅拌过程的温度在-5至1.5摄氏度之间的范围内，并且搅拌过程的压力在70至90巴之间的范围内。 气体水合物反应和拉曼峰值测量单元包括反应器（100）和拉曼探针（200）。 反应器搅拌客体元素和主体元素以产生气体水合物。 拉曼探针测量反应器中的拉曼峰。

公开(公告)号：AU2011313072A1

公开(公告)日：2013-05-02

申请号：AU2011313072

申请日：2011-09-19

Applicant: KOREA IND TECH INST

Inventor： LEE JU DONG ,  LEE JIN WOO ,  PARK KYEONG NAM ,  KIM JOUNG HA

IPC: B01J10/00 ,  B01J19/28 ,  C07C5/00 ,  C07C7/20

Abstract: A double helix gas hydrate reactor is disclosed. The reactor includes an inlet port (510) into which water and gas are supplied, an outlet port (540) disposed opposite the inlet port, a hollow jacket (580) extending from the inlet port to the outlet port, a hollow outer helix (550) installed in the hollow jacket, and an inner helix (560) installed in the outer helix. The gas and water that are supplied into the inlet port react with each other to form gas hydrate in a channel defined between the inner helix and the hollow jacket.

公开(公告)号：GB2523939A

公开(公告)日：2015-09-09

申请号：GB201511381

申请日：2013-12-18

Applicant: KOREA IND TECH INST

Inventor： LEE JU DONG ,  JO HYUNG HO ,  LEE YOUNG CHEOL ,  KIM JOUNG HA ,  KIM HYOUNG CHAN ,  KANG KYUNG CHAN

IPC: G01N21/65 ,  G01N33/28

Abstract: The present invention relates to an embedded measurement device that is capable of measuring the component and a composition of a multi-phase flow fluid flowing in a pipe. The embedded measurement device according to the present invention includes: a high-pressure pipe tube in which the multi-phase flow fluid flows; a Raman probe that is partially inserted inside the high-pressure pipe tube and has an optical lens; and a Raman peak analysis unit that is connected to another part of the Raman probe. The device for measuring the composition of the multi-phase flow fluid measures a Raman peak intensity value of the multi-phase flow fluid in the high-pressure pipe tube by using the Raman probe, thereby determining the composition of the fluid.

公开(公告)号：NO20130605A1

公开(公告)日：2013-05-02

申请号：NO20130605

申请日：2013-05-02

Applicant: KOREA IND TECH INST

Inventor： LEE JU DONG ,  LEE YOUNG CHEOL ,  JO HYUNG HO

IPC: B01J19/24 ,  B01J3/00 ,  C10L3/10 ,  G05D23/19

Abstract: Disclosed is a gas hydrate reactor including a supply line for supplying water and gas, a thermoelectric module assembly, a front panel including an observation window, and a housing to which the thermoelectric module assembly and the front panel are attached and into which water and gas are supplied using the supply line so that a gas hydrate is formed therein. This reactor enables rapid and precise temperature control, thus allowing accurate data about properties to be easily acquired in kinetics, phase equilibrium, morphology and microscopic (Raman, XRD, etc.) research of a gas hydrate, thereby leading to the discovery of a gas hydrate production/decomposition mechanism and ensuring important information necessary for a gas hydrate application process.