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1. (WO2007000113) A MINERAL ELEMENT SEPARATING METHOD AND AN APPARATUS THEREFOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/000113 International Application No.: PCT/CN2006/001477
Publication Date: 04.01.2007 International Filing Date: 27.06.2006
IPC:
B03B 5/62 (2006.01) ,B03B 5/28 (2006.01) ,B03B 7/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
5
Washing granular, powdered or lumpy materials; Wet separating
62
by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
5
Washing granular, powdered or lumpy materials; Wet separating
28
by sink-float separation
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
7
Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
Applicants:
周涛 ZHOU, Tao [CN/CN]; CN
周明明 ZHOU, Mingming [CN/CN]; CN (UsOnly)
Inventors:
周涛 ZHOU, Tao; CN
周明明 ZHOU, Mingming; CN
Agent:
上海专利商标事务所有限公司 SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC; 中国上海市桂平路435号, Shanghai 200233 435 Guiping Road Shanghai 200233, CN
Priority Data:
200510027293.329.06.2005CN
Title (EN) A MINERAL ELEMENT SEPARATING METHOD AND AN APPARATUS THEREFOR
(FR) PROCEDE DE SEPARATION D'ELEMENT MINERAL ET APPAREIL CORRESPONDANT
(ZH) 一种矿物元素分离方法及其设备
Abstract:
(EN) A mineral element separating method includes the following steps: (a) to provide slurries containing mineral element particles; (b) to make said slurries in the step(a) to form an upflow fluid of an adjustable fluid resistance under an external force; (c) to separate the mineral element by adjusting the fluid resistance of the upflow fluid in the step(b) according to the settling velocities of the mineral element particles. In addition, the present invention also provides a sink-float mineral separating apparatus.
(FR) Cette invention concerne un procédé de séparation d'élément minéral, qui comprend les étapes suivantes : (a) former des boues contenant des particules d'un élément minéral ; (b) amener les boues de l'étape (a) à former un courant fluide montant ayant une résistance réglable du fluide lors de l'application d'une force extérieure ; (c) et séparer l'élément minéral en réglant la résistance du courant de fluide montant de l'étape (b) en fonction des vitesses de sédimentation des particules de l'élément minéral. Cette invention concerne également un appareil de séparation de matières minérales en milieu dense.
(ZH) 本发明提供一种矿物元素分离法,包括以下步骤:(a)提供含有矿物元素颗粒的矿浆;(b)步骤(a)中的所述矿浆在外加力场作用下形成流体阻力可调节的上升流体;(c)相对于所述矿物元素颗粒的沉降速度,调节步骤(b)中的所述上升流体的流体阻力,使得矿物元素进行分离。
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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: Chinese (ZH)
Filing Language: Chinese (ZH)
Also published as:
CN101213024