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Machine translation
1. (WO1992003687) METHOD OF RESPONDING TO LOAD CHANGES IN A PFBC PLANT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1992/003687    International Application No.:    PCT/SE1991/000528
Publication Date: 05.03.1992 International Filing Date: 12.08.1991
Chapter 2 Demand Filed:    01.02.1992    
IPC:
F01K 23/06 (2006.01), F23L 5/00 (2006.01)
Applicants: ABB CARBON AB [SE/SE]; S-612 82 Finspång (SE) (For All Designated States Except US).
KYRKLUND, Ben [SE/SE]; (SE) (For US Only)
Inventors: KYRKLUND, Ben; (SE)
Agent: STRÖM, Tore; Ström & Gulliksson AB, P.O. Box 4188, S-203 13 Malmö (SE)
Priority Data:
9002639-4 14.08.1990 SE
Title (EN) METHOD OF RESPONDING TO LOAD CHANGES IN A PFBC PLANT
(FR) PROCEDE DE REACTION A DES VARIATIONS DE LA CHARGE DANS UNE INSTALLATION PFBC
Abstract: front page image
(EN)The invention relates to a method of improving the accessibility of a PFBC plant having a compressor (16) for pressurizing the pressure vessel of the PFBC plant (10), wherein in order to increase the power of the PFBC plant from a low value to a high value the pressure in the pressure vessel (10) is increased by switching over an expansion turbine (17) connected directly mechanically to the compressor (16), to operation as a supercharger for increasing the mass flow of air from the compressor.
(FR)Procédé d'amélioration de l'accessibilité d'une installation PFBC ayant un compresseur (16) destiné à mettre sous pression le récipient de pression de ladite installation PFBC. Afin d'augmenter la puissance de l'installation PFBC d'une valeur basse à une valeur élevée, on augmente la pression au sein du récipient de pression en commutant une turbine à expansion (17) reliée directement et mécaniquement au compresseur (16) et ladite turbine fonctionnera comme surcompresseur en vue d'augmenter le flux massique d'air provenant du compresseur.
Designated States: DE, ES, FI, GB, JP, US.
Publication Language: English (EN)
Filing Language: Swedish (SV)