公开(公告)号：EP1934525A2

公开(公告)日：2008-06-25

申请号：EP06809444.0

申请日：2006-09-29

申请人： Babcock & Wilcox Volund APS

发明人： DAM-JOHANSEN, Kim, Allan ,  JENSEN, Peter, Arendt ,  FRANDSEN, Flemming, J. ,  MADSEN, Ole, Hedegaard

IPC分类号： F23G5/00 ,  F23G5/48 ,  F22B37/02 ,  F22B37/10

CPC分类号： F22B31/045 ,  F22B37/025 ,  F22B37/107 ,  F22G3/008 ,  F23G5/006 ,  F23G5/46 ,  F23G2206/203 ,  F23G2209/20 ,  F23G2900/00001 ,  F23L9/02 ,  F23M9/06 ,  Y02E20/12

摘要： This invention relates to a boiler (1) drying, igniting and combusting refuse and producing steam (2, 2a) by heat exchange with flue gases (3), said boiler defining a main flow direction (5) of gases, said boiler (1) comprising a separator element (4) and an end superheater (8), the separator element (4) being adapted for separating said flue gases (3) into streams of a less-corrosive gas flow (6) and a corrosive gas flow (7), said separator element (4) being located substantially in and along said main flow direction (5), said end superheater (8) being located in proximity to said separator element (4) and in the flow (6) of said less-corrosive gas. Said separator element (4) comprises a plate (4a) or a wall (4b), which in a number of said separator elements (4) forms a channel as another separator element. This provides for an increased lifetime of said superheater and makes the boiler provide a high and efficient electrical power output.

公开(公告)号：EP1924739A1

公开(公告)日：2008-05-28

申请号：EP06725885.5

申请日：2006-04-21

申请人： Andritz Oy

发明人： SAVIHARJU, Kari ,  SIMONEN, Jorma, Andritz Inc. ,  ARPALAHTI, Olli ,  KOIVISTO, Lasse

IPC分类号： D21C11/06 ,  D21C11/12 ,  F01K7/22

CPC分类号： D21C11/125 ,  D21C11/12 ,  F01K3/247 ,  F01K7/22 ,  F22B31/045 ,  Y02E20/12

摘要： A spent liquor recovery boiler in the pulp and paper industry including a water/steam circulation system having superheaters, said circulation system being connected to a steam turbine comprising a high-pressure part, and a furnace for burning spent liquor to produce flue gases, and including an upper portion through which the flue gases flow, wherein the steam/water circulation system of the recovery boiler is provided with a reheater for reheating steam from the high-pressure part of the turbine.

公开(公告)号：EP1221573B1

公开(公告)日：2007-07-04

申请号：EP01100412.4

申请日：2001-01-08

申请人： Stöger, Josef, Jun.

发明人： Stöger, Josef, Jun.

IPC分类号： F23K1/00

CPC分类号： F22B31/045 ,  F01K3/247 ,  F23G5/46 ,  F23G7/105 ,  F23G2206/203 ,  Y02E20/12

公开(公告)号：EP1459011B1

公开(公告)日：2007-06-20

申请号：EP02789025.0

申请日：2002-12-19

申请人： Gemeente Amsterdam, Gemeentelijke Dienst Afvalverwerking

发明人： VAN BERLO, Marcellus, Antonius, Jozef

IPC分类号： F22B37/12 ,  F22G3/00 ,  F28G7/00 ,  G01N17/00

CPC分类号： F22B31/045 ,  F22B37/12 ,  F22G3/008 ,  F28D7/1684 ,  F28G7/00 ,  G01N17/008 ,  Y02E20/12

摘要： The invention relates to a heat exchanger to be used in particular in a waste incineration plant, wherein flue gasses are conducted along pipes through which steam is passed for the production of heated steam. The heat exchanger is comprised of shield pipes (8) and superheater pipes (15) provided immediately behind these. The invention also relates to a heat exchanger, whereby flue gasses are conducted along pipes through which steam is passed for the production of heated steam and wherein the heat exchanger is comprised of superheater pipes, which are unround, with their largest diameter in the direction of the flue gas stream.

公开(公告)号：EP1479455A2

公开(公告)日：2004-11-24

申请号：EP04011839.0

申请日：2004-05-19

申请人： Sistema Ecodeco S.p.A.

发明人： Natta, Giuseppe ,  Donati, Gianni

IPC分类号： B09B3/00 ,  B03B9/06 ,  F01K3/18 ,  F23G5/46

CPC分类号： F22B31/045 ,  B03B9/06 ,  B09B3/00 ,  F23G5/006 ,  F23G5/027 ,  F23G5/46 ,  F23G7/065 ,  F23G2201/303 ,  F23G2201/304 ,  F23G2201/40 ,  F23G2202/103 ,  F23G2203/50 ,  F23G2206/203 ,  F23J2217/10 ,  Y02E20/12

摘要： A process and plant for obtaining electrical energy from the combustion of waste, comprising the combination of a large combustion plant (1) with a gasification plant (2) which is reduced in scale, are described.

摘要翻译： 一种用于从废物燃烧获取电能，与气化厂（2）所有其在规模减小，其包括大型燃烧设备（1）的组合处理和植物，进行了描述。

公开(公告)号：EP1459011A1

公开(公告)日：2004-09-22

申请号：EP02789025.0

申请日：2002-12-19

申请人： Gemeente Amsterdam, Gemeentelijke Dienst Afvalverwerking

发明人： VAN BERLO, Marcellus, Antonius, Jozef

IPC分类号： F22B37/12 ,  F22G3/00 ,  F28G7/00 ,  G01N17/00

CPC分类号： F22B31/045 ,  F22B37/12 ,  F22G3/008 ,  F28D7/1684 ,  F28G7/00 ,  G01N17/008 ,  Y02E20/12

摘要： The invention relates to a heat exchanger to be used in particular in a waste incineration plant, wherein flue gasses are conducted along pipes through which steam is passed for the production of heated steam. The heat exchanger is comprised of shield pipes (8) and superheater pipes (15) provided immediately behind these. The invention also relates to a heat exchanger, whereby flue gasses are conducted along pipes through which steam is passed for the production of heated steam and wherein the heat exchanger is comprised of superheater pipes, which are unround, with their largest diameter in the direction of the flue gas stream.

公开(公告)号：EP0823590A4

公开(公告)日：2001-03-21

申请号：EP97903617

申请日：1997-02-27

申请人： MITSUBISHI HEAVY IND LTD

发明人： HORIZOE HIROTOSHI ,  SHIMIZU YOSHIHITO ,  SATO JUN ,  YASUDA SHIZUO ,  KAIHARA YUJI ,  KAWAMI YOSHIMASA

IPC分类号： F22B31/04 ,  F23G5/027 ,  F23G5/30 ,  F23G5/46 ,  F22G1/16 ,  C10B49/22 ,  G01F15/12

CPC分类号： F23G5/027 ,  F22B31/045 ,  F23G5/30 ,  F23G5/46 ,  F23G2201/303 ,  F23G2201/304 ,  Y02E20/12 ,  Y10S423/18 ,  Y10S588/90

摘要： Method and apparatus for producing superheated steam using heat generated through incineration of wastes in which boiler water is used that is pressurized so as to have a boiling point of about 200 to 320 DEG C, the heating of the boiler water being effected in a plurality of steps, at least two steps, in which the heating of the boiler water up to the boiling point is effected by chlorine containing thermal energy, and in which super-heating from the boiling point to a predetermined temperature to obtain superheated steam is effected by dechlorinated thermal energy, the method and apparatus being characterized in that the heating by the chlorine containing thermal energy is effected by using thermal energy obtained through combustion of pyrolysis gas that is obtained by thermal decomposition means for effecting a pyrolytic reaction by supplying wastes into a space containing a fluid medium having a temperature of 300 DEG C or greater, and in that the heating by the dechlorinated thermal energy is effected by using thermal energy obtained by char combustion means for burning non-decomposed residuals taken out of the thermal decomposition means while a char mixture comprising the non-decomposed residuals and fluid sand is caused to flow by air.

公开(公告)号：EP0981015A1

公开(公告)日：2000-02-23

申请号：EP99810564.7

申请日：1999-07-01

申请人： Asea Brown Boveri AG

发明人： Rüegg, Hans ,  Ziegler, Georg

IPC分类号： F22G1/06

CPC分类号： F22G1/06 ,  F22B31/045 ,  F22B37/108 ,  Y02E20/12

摘要： Die Erfindung betrifft einen Dampferzeuger (1) für überhitzten Dampf für Verbrennungsanlagen mit korrosiven Rauchgasen, im wesentlichen bestehend aus einem Strahlungsteil (2) und einem Konvektionsteil (5), mit mindestens einem Überhitzer (8) und mit an mindestens einer Wand (9) des Strahlungsteiles (2) innen angeordneten Platten (10), wobei zwischen den Platten (10) und der Wand (9) des Strahlungsteiles (2) ein Raum (12) vorgesehen ist und mindestens ein Teil des Überhitzers (8) als Wandüberhitzer (15) in dem Raum (12) im Strahlungsteil (2) angeordnet ist. Der Dampferzeuger ist dadurch gekennzeichnet, dass der Raum (12) eine nicht korrosive gasförmige Atmosphäre enthält, welche einen höheren Druck als der Druck der Gase in der Brennkammer (3) aufweist. Auf diese Weise kann eine hohe Überhitzertemperatur ohne Korrosion am Endüberhitzer erreicht werden, so dass der Überhitzer aus preiswerten Material gefertigt sein kann.

摘要翻译： 蒸汽发生器包括与燃烧室（3）辐射的部分（2）和一个对流部分（5）。 的腔室（12）的板（10）和内侧壁相邻之间设置（9）的辐射部分并包含非腐蚀性气体气氛（13），其具有比所述气体在燃烧中的压力更高的压力下 室。 所述板由非金属无机材料构成，并且在它们的侧面向过热器肋至少封闭管道部分的管道。

公开(公告)号：EP0663561B1

公开(公告)日：1998-07-22

申请号：EP94810721.4

申请日：1994-12-13

申请人： ASEA BROWN BOVERI AG

发明人： Ziegler, Georg

IPC分类号： F22B35/00

CPC分类号： F22B31/045 ,  Y02E20/12

公开(公告)号：EP0671587A1

公开(公告)日：1995-09-13

申请号：EP93830546.3

申请日：1993-12-31

申请人： CONSIT S.r.l.

发明人： Lacquaniti, Luigi ,  Liuzzo, Giuseppe ,  Palitto, Marcello

IPC分类号： F23G1/00 ,  F22B31/04

CPC分类号： F23G5/46 ,  F22B31/045 ,  F23G5/16 ,  F23G2206/203 ,  Y02E20/12

摘要： Waste destructor, associated to a steam turbine cycle and combined with a second thermal source for heat regeneration and minimization of gaseous emissions, and for the production of electrical or mechanical energy. The destructor comprises an oven (2), an afterburning chamber (6) and a boiler (7) for heat regeneration comprising evaporation benches (11), an economizer (12), and a steam separator (13). The steam turbine cycle (14) comprises a condenser (15), a feed heater (16) of water feeded to said boiler (7) of the destructor, and also a heat exchanger (17; 17a) for superheating the steam. The heat exchanger (17; 17a) is independent, at least partially, from said boiler (7), as regards thermal exchange, and is feeded with hot non corrosive gases (18), produced by a source other than the destructor.

摘要翻译： 废物析构函数，关联到汽轮机循环，并与用于热再生和气态排放物最小化的第二热源相结合，并用于生产电能或机械能的。 析构函数在烘箱（2）包括至补燃室（6）和用于热再生包括蒸发长凳（11）至省煤器（12）的锅炉（7），和蒸汽分离器（13）。 蒸汽涡轮循环（14）包括冷凝器（15），的feeded到析构函数的所述锅炉（7）水的进料加热器（16），因此，换热器（17; 17），用于使蒸汽过热。 所述热交换器（17; 17A）是独立的，至少部分地，从所述锅炉（7），关于热交换，并且feeded与由比析构函数以外的源产生的热的非腐蚀性气体（18）。