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1. (WO2009060858) HIGH-PRESSURE APPARATUS FOR FORMING FINE BUBBLES OF CARBON DIOXIDE AND SYSTEM FOR GEOLOGICAL STORAGE OF CARBON DIOXIDE EMPLOYING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/060858    International Application No.:    PCT/JP2008/070117
Publication Date: 14.05.2009 International Filing Date: 05.11.2008
IPC:
B01F 3/04 (2006.01), B01F 1/00 (2006.01), B01F 5/06 (2006.01), B01J 19/00 (2006.01), C01B 31/20 (2006.01)
Applicants: The Tokyo Electric Power Company, Incorporated [JP/JP]; 1-3, Uchisaiwai-cho 1-chome, Chiyoda-ku, Tokyo 1008560 (JP) (For All Designated States Except US).
SEKINE, Yuji [JP/JP]; (JP) (For US Only).
KISHI, Hirokazu [JP/JP]; (JP) (For US Only).
MASUDA, Masayuki [JP/JP]; (JP) (For US Only)
Inventors: SEKINE, Yuji; (JP).
KISHI, Hirokazu; (JP).
MASUDA, Masayuki; (JP)
Agent: WAIZUMI, Hisashi; 5th floor Taiyo bldg. 6-7, Uchikanda1-chome Chiyoda-ku, Tokyo 1010047 (JP)
Priority Data:
2007-291635 09.11.2007 JP
Title (EN) HIGH-PRESSURE APPARATUS FOR FORMING FINE BUBBLES OF CARBON DIOXIDE AND SYSTEM FOR GEOLOGICAL STORAGE OF CARBON DIOXIDE EMPLOYING THE SAME
(FR) APPAREIL HAUTE PRESSION PRODUISANT DE FINES BULLES DE DIOXYDE DE CARBONE ET SYSTÈME DE STOCKAGE GÉOLOGIQUE DE DIOXYDE DE CARBONE L'UTILISANT
(JA) 高圧用炭酸ガス細泡化装置及びこれを用いた炭酸ガスの地中貯留システム
Abstract: front page image
(EN)[PROBLEMS] A high-pressure apparatus for forming fine bubbles of carbon dioxide is provided with which carbon dioxide can be efficiently mixed in the form of fine bubbles with a solvent at a high rate under high-pressure conditions. [MEANS FOR SOLVING PROBLEMS] The apparatus includes a main pipe line (30) in which a solvent flows at a given high velocity and a supply pipe line (31) for the carbon dioxide, the pipe line (31) having been fitted from outside to the whole periphery of the pipe line (30). The pipe line wall which separates the solvent from the carbon dioxide has fine holes (30a) formed therein. The carbon dioxide is caused to come into the solvent while being formed into fine bubbles by the shear force of the solvent flowing in the main pipe line (30). The flow velocity of the solvent and the diameter of the fine holes are set so as to result in a Weber number (We) of 10 or larger.
(FR)La présente invention concerne un appareil haute pression produisant de fines bulles de dioxyde de carbone grâce auquel du dioxyde de carbone peut être efficacement mélangé sous la forme de fines bulles avec un solvant de façon rapide et sous une pression élevée. Cet appareil comporte une conduite principale (30), dans laquelle circule un solvant à une vitesse élevée donnée, et une conduite d'alimentation (31) en dioxyde de carbone, la conduite (31) ayant été installée tout autour de la périphérie extérieure de la conduite (30). La paroi de la conduite séparant le solvant du dioxyde de carbone est percée de fins orifices (30a). On fait pénétrer dans le solvant le dioxyde de carbone formant de fines bulles sous l'effet de la force de cisaillement du solvant circulant dans la conduite principale (30). La vitesse d'écoulement du solvant et le diamètre des fins orifices sont choisis de façon à donner un nombre de Weber (We) supérieur ou égal à 10.
(JA)【課題】高圧状態下において、炭酸ガスを溶媒に効率的かつ高い処理能力で細泡化し混入するための高圧用炭酸ガス細泡化装置を提供する。 【解決手段】溶媒を所定の高流速で流した主流管路30を外嵌する前記炭酸ガスの供給管路31を配設し、前記溶媒と炭酸ガスとを仕切る管路壁面に細孔30aを形成し、前記主流管路30を流れる溶媒のせん断力によって前記炭酸ガスを細泡化しながら溶媒中に混入させる。この際、ウェーバー数(We)が10以上となるように、前記溶媒の流速、前記細孔の孔径を設定する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)