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1. (WO2018038912) BOILER FEED TANK ENERGY RECOVERY SYSTEM
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Pub. No.: WO/2018/038912 International Application No.: PCT/US2017/045940
Publication Date: 01.03.2018 International Filing Date: 08.08.2017
IPC:
F22D 11/06 (2006.01) ,F01K 1/16 (2006.01) ,F22B 27/00 (2006.01) ,F22D 11/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
22
STEAM GENERATION
D
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS
11
Feed-water supply not provided for in other main groups
02
Arrangements of feed-water pumps
06
for returning condensate to boiler
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
1
Steam accumulators
16
Other safety or regulating means
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
22
STEAM GENERATION
B
METHODS OF STEAM GENERATION; STEAM BOILERS
27
Instantaneous or flash steam boilers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
22
STEAM GENERATION
D
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS
11
Feed-water supply not provided for in other main groups
Applicants:
YOON, Yong K. [US/US]; US
Inventors:
YOON, Yong K.; US
Agent:
TROJAN, R. Joseph; US
Priority Data:
15/249,18626.08.2016US
Title (EN) BOILER FEED TANK ENERGY RECOVERY SYSTEM
(FR) SYSTÈME DE RÉCUPÉRATION D’ÉNERGIE DE RÉSERVOIR D’ALIMENTATION DE CHAUDIÈRE
Abstract:
(EN) An apparatus and method for recovery of waste heat in a boiler system, wherein heat from the low pressure steam in the feed water tank, which otherwise would be lost through dissipation, is used for other applications. Particularly, the waste heat energy recovered in the form of low pressure steam can be used to heat make-up water for the boiler system.
(FR) La présente invention concerne un appareil et un procédé de récupération de chaleur perdue dans un système de chaudière, dans lesquels la chaleur provenant de la vapeur à basse pression dans le réservoir d’eau d’alimentation, qui, sinon, serait perdue par dissipation, est utilisée pour d’autres applications. En particulier, l’énergie thermique perdue récupérée sous la forme de vapeur à basse pression peut être utilisée pour chauffer l’eau d’appoint pour le système de chaudière.
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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)