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1. (WO2012176893) GRAVITATIONAL SETTLING TANK AND ASHLESS COAL MANUFACTURING METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/176893 International Application No.: PCT/JP2012/066043
Publication Date: 27.12.2012 International Filing Date: 22.06.2012
IPC:
C10L 5/00 (2006.01) ,B01D 21/24 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
5
Solid fuels
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
21
Separation of suspended solid particles from liquids by sedimentation
24
Feed or discharge mechanisms for settling tanks
Applicants:
株式会社神戸製鋼所 KABUSHIKI KAISHA KOBE SEIKO SHO(KOBE STEEL, LTD.) [JP/JP]; 兵庫県神戸市中央区脇浜町二丁目10番26号 10-26, Wakinohama-cho 2-chome, Chuo-ku, Kobe-shi, Hyogo 6518585, JP (AllExceptUS)
堺 康爾 SAKAI Koji; null (UsOnly)
宍戸 貴洋 SHISHIDO Takahiro; null (UsOnly)
奥山 憲幸 OKUYAMA Noriyuki; null (UsOnly)
濱口 眞基 HAMAGUCHI Maki; null (UsOnly)
Inventors:
堺 康爾 SAKAI Koji; null
宍戸 貴洋 SHISHIDO Takahiro; null
奥山 憲幸 OKUYAMA Noriyuki; null
濱口 眞基 HAMAGUCHI Maki; null
Agent:
濱田 百合子 HAMADA Yuriko; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング10階 栄光特許事務所 Eikoh Patent Firm, Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2011-13809422.06.2011JP
Title (EN) GRAVITATIONAL SETTLING TANK AND ASHLESS COAL MANUFACTURING METHOD
(FR) RÉSERVOIR DE DÉCANTATION PAR GRAVITÉ D'UN CHARBON SANS CENDRE ET PROCÉDÉ DE FABRICATION D'UN CHARBON SANS CENDRE
(JA) 重力沈降槽および無灰炭の製造方法
Abstract:
(EN) In the present invention, a gravitational settling tank (3) is provided with a pressure vessel (11) which precipitates the solid content contained in slurry in which coal and solvent are blended, and separates the solid-content concentrated liquid from the supernatant liquid, and a supply pipe (15) which supplies the pressure vessel (11) with the slurry. A main body part (21) and a nozzle part (22) which is connected on the downstream side of the main body part (21) and extends horizontally are provided in the supply pipe (15). A plurality of holes (23) are provided in the nozzle part (22). By virtue of this, agitation of the solid-content concentrated liquid which has settled in the bottom is inhibited.
(FR) Dans la présente invention, un réservoir de décantation par gravité (3) comporte un récipient sous pression (11) qui fait précipiter la teneur en matières solides contenue dans une bouillie dans laquelle du charbon et un solvant sont mélangés, et sépare le liquide concentré à teneur en matières solides du liquide surnageant, et un conduit d'alimentation (15) qui alimente en bouillie le récipient sous pression (11). Une partie corps principal (21) et une partie buse (22) qui est reliée sur le côté aval de la partie corps principal (21) et s'étend horizontalement sont disposées dans le tuyau d'alimentation (15). Plusieurs trous (23) sont disposés dans la partie buse (22). En vertu de ceci, l'agitation du liquide concentré à teneur en matières solides qui a décanté dans le fond est empêchée.
(JA)  本願発明において、重力沈降槽3は、石炭と溶剤とを混合したスラリーに含まれる固形分を沈降させて固形分濃縮液と上澄み液とに分離する圧力容器11と、圧力容器11にスラリーを供給する供給管15と、を備える。供給管15には、本体部21と、本体部21の下流側に接続され水平方向に延在するノズル部22と、が設けられる。ノズル部22には、複数の孔23が設けられる。これにより、底部に沈降した固形分濃縮液の攪拌が抑止される。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 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)
Also published as:
CN103635563US20140115957KR1020140022918AU2012274309ID2015/00890