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：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。