EP 1563224 B1 20130710 - CONTINUOUS STEAM GENERATOR WITH CIRCULATING ATMOSPHERIC FLUIDISED-BED COMBUSTION
Title (en)
CONTINUOUS STEAM GENERATOR WITH CIRCULATING ATMOSPHERIC FLUIDISED-BED COMBUSTION
Title (de)
DURCHLAUFDAMPFERZEUGER MIT ZIRKULIERENDER ATMOSPHÄRISCHER WIRBELSCHICHTFEUERUNG
Title (fr)
GENERATEUR DE VAPEUR CONTINU A COMBUSTION ATMOSPHERIQUE EN LIT FLUIDISE CIRCULANT
Publication
Application
Priority
- DE 0303808 W 20031118
- DE 10254780 A 20021122
Abstract (en)
[origin: WO2004048848A2] The invention relates to a continuous steam generator with circulating atmospheric fluidised-bed combustion, comprising a turbulence combustion chamber (3). Said turbulence combustion chamber (3) is defined by encircling walls (4) essentially on all sides, consists of gas-permeable tubular walls provided with essentially vertical tubes (5), and comprises at least one funnel (6, 7) in its lower region. The turbulence combustion chamber (3) has at least one essentially vertically arranged heating surface (8) provided with vertical tubes (9), said heating surface (8) consisting of a welded tube-web-tube combination, and a water/steam working medium flows through the tubes (5, 9) of the encircling walls (4) and the heating surface (8). All of the tubes (5, 9) of the encircling walls (4) and the heating surface (8) are embodied as evaporator heating surfaces and are mounted in parallel for the circulation of the entire working medium to be evaporated. In addition, all of the tubes (5) of the encircling walls (4) have an inner smooth surface, and the heating surface (8) extends between the bottom of the combustion chamber (4.1) or the upper edge (24) of the funnel, and the top of the combustion chamber (4.3).
IPC 8 full level
F22B 31/00 (2006.01)
CPC (source: EP US)
F22B 31/0038 (2013.01 - EP US); F22B 31/0084 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004048848 A2 20040610; WO 2004048848 A3 20040729; CN 100396991 C 20080625; CN 1714255 A 20051228; DE 10254780 A1 20040617; DE 10254780 B4 20050818; EP 1563224 A2 20050817; EP 1563224 B1 20130710; ES 2429872 T3 20131118; PL 207502 B1 20101231; PL 377705 A1 20060206; US 2006124077 A1 20060615; US 7331313 B2 20080219
DOCDB simple family (application)
DE 0303808 W 20031118; CN 200380103771 A 20031118; DE 10254780 A 20021122; EP 03767428 A 20031118; ES 03767428 T 20031118; PL 37770503 A 20031118; US 53581005 A 20051011