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1. (WO2017093347) STEAM CONDENSATION SYSTEM FOR A GRANULATION INSTALLATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/093347 International Application No.: PCT/EP2016/079328
Publication Date: 08.06.2017 International Filing Date: 30.11.2016
Chapter 2 Demand Filed: 29.09.2017
IPC:
C21B 3/08 (2006.01)
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
B
MANUFACTURE OF IRON OR STEEL
3
General features in the manufacture of pig-iron
04
Recovery of by-products, e.g. slag
06
Treatment of liquid slag
08
Cooling slag
Applicants:
PAUL WURTH S.A. [LU/LU]; 32 rue d'Alsace 1122 Luxembourg, LU
Inventors:
MICHELS, Daniel; LU
Agent:
LAMBERT, Romain; LU
KIHN, Pierre; LU
BEISSEL, Jean; LU
OCVIRK, Philippe; LU
KIHN, Henri; LU
Priority Data:
9289101.12.2015LU
Title (EN) STEAM CONDENSATION SYSTEM FOR A GRANULATION INSTALLATION
(FR) SYSTÈME DE CONDENSATION DE VAPEUR POUR INSTALLATION DE GRANULATION
Abstract:
(EN) The present invention concerns a granulation installation (10) for granulating molten material produced in a metallurgical plant, said installation comprising: a water injection device (20), for injecting granulation water into a flow of molten material (14) and thereby granulating the molten material;a granulation tank (18) for collecting the granulation water and the granulated material;and a steam condensation system comprising a steam collecting hood (24) located above said granulation tank (18), for collecting steam generated in said granulation tank (18), a gas conduit (38) arranged between said steam collecting hood (24) and a water column,and a gas compressor (40) arranged within said gas conduit (38) for compressing said steam before feeding it into said water column.
(FR) La présente invention concerne une installation (10) de granulation permettant la granulation de matière fondue produite dans une usine métallurgique, ladite installation comprenant : un dispositif d'injection d'eau (20), destinée à injecter de l'eau de granulation dans un écoulement de matière fondue (14) et à granuler ainsi la matière fondue; une cuve (18) de granulation permettant de recueillir l'eau de granulation et la matière granulée; et un système de condensation de vapeur comprenant une hotte (24) de collecte de vapeur située au-dessus de ladite cuve (18) de granulation, destinée à recueillir la vapeur produite dans ladite cuve (18) de granulation, un conduit (38) à gaz agencé entre ladite hotte (24) de collecte de vapeur et une colonne d'eau, et un compresseur (40) de gaz disposé à l'intérieur dudit conduit (38) à gaz afin de comprimer ladite vapeur avant son introduction dans ladite colonne d'eau.
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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, JP, KE, KG, 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 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
UAa201807003KR1020180052769CN108291266IN201817017281EP3384056BR112018009780
EA201891236US20190071742