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1. (WO2019066890) SYSTEMS AND METHODS FOR CONTROLLING HEAT LOSS FROM AN ELECTROLYTIC CELL
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Pub. No.: WO/2019/066890 International Application No.: PCT/US2017/054265
Publication Date: 04.04.2019 International Filing Date: 29.09.2017
IPC:
G05B 13/04 (2006.01) ,C25C 3/20 (2006.01)
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
13
Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
02
electric
04
involving the use of models or simulators
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
3
Electrolytic production, recovery or refining of metals by electrolysis of melts
06
of aluminium
20
Automatic control or regulation of cells
Applicants:
BECHTEL MINING & METALS, INC. [US/US]; 3000 Post Oak Blvd. Houston, TX 77056-6503, US
Inventors:
BAXTER, Robert, F.; CA
Agent:
JENSEN, William, P.; US
Priority Data:
Title (EN) SYSTEMS AND METHODS FOR CONTROLLING HEAT LOSS FROM AN ELECTROLYTIC CELL
(FR) SYSTÈMES ET PROCÉDÉS DE RÉGULATION DE PERTE DE CHALEUR D'UNE CELLULE ÉLECTROLYTIQUE
Abstract:
(EN) Systems and methods for controlling heat loss from an electrolytic cell in a smelting process using an adjustable fluid passage to control the heat loss from a preferred area of the electrolytic cell side walls based on operating conditions in the electrolytic cell, and to direct the waste heat from the electrolytic cell side walls back into the electrolytic cell.
(FR) L'invention concerne des systèmes et des procédés de régulation de la perte de chaleur d'une cellule électrolytique au cours d'un processus de fusion au moyen d'un passage de fluide réglable afin de réguler la perte de chaleur depuis une zone préférée des parois latérales de la cellule électrolytique sur la base des conditions de fonctionnement dans la cellule électrolytique, et de diriger la chaleur perdue depuis les parois latérales de la cellule électrolytique vers la cellule électrolytique.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)