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1. 发明申请

WO1994002712A1 METHOD AND DEVICE FOR THE OPERATION OF A COMBINED-PROCESS POWER STATION 审中-公开
标题翻译：方法和系统运行的联合循环电站
公开(公告)号：WO1994002712A1
公开(公告)日：1994-02-03
申请号：PCT/EP1993001523
申请日：1993-06-16
申请人： VEAG VEREINIGTE ENERGIEWERKE AG , REICH, Werner , HARTIG, Lutz , BAUER, Franz
发明人： VEAG VEREINIGTE ENERGIEWERKE AG
IPC分类号： F01K23/06
CPC分类号： F01K23/061 , F01K23/06 , F02C3/28 , Y02E20/16
摘要： The invention concerns a method and device for the operation of a combined-process power station burning solid fuels, in particular lignite, the compressed hot air heated in a heat exchanger (7, 8) through which the exhaust gases from a boiler (1) pass being further heated by a separate combustion process (18) to give a hot-air/exhaust-gas mixture which is then fed to a gas turbine (28). The aim of the invention is to ensure that the power station can be operated efficiently and safely when burning solid fuels, in particular lignite. This is achieved by virtue of the fact that the hot air is further heated indirectly in a separate, series-connected, solid-fuel-fired combustion chamber (18) with facilities for liquid-ash removal and the exhaust gases from this series-connected combustion chamber are utilized, independently of or in conjunction with the exhaust air from the gas turbine, in the power-generation process or in separate processes to produce energy.

2. 发明申请

WO1994002711A1 PROCESS AND ARRANGEMENT FOR OPERATING A COMBINED POWER STATION 审中-公开
标题翻译：方法和ADNORDUNG用于操作联合循环电站
公开(公告)号：WO1994002711A1
公开(公告)日：1994-02-03
申请号：PCT/EP1993001522
申请日：1993-06-16
申请人： VEAG VEREINIGTE ENERGIEWERKE AG , BAUER, Franz , WETZEL, Horst
发明人： VEAG VEREINIGTE ENERGIEWERKE AG
IPC分类号： F01K23/06
CPC分类号： F01K23/062 , F02C3/205 , F23C6/04
摘要： A process and an arrangement are disclosed for operating a composite power station with a circulating fluidized bed furnace for solid fuels, in particular brown coal. The object of the invention is to recover and use combustion gas with high caloric values, i.e. to ensure an optimum post-combustion of the flue gas in order to achieve a maximum entrance temperature in the gas turbine. For that purpose, the flue gas partial current (15) is diverted in the substoichiometrically operated area of the fluidized bed furnace, upstream of the secondary air inlet (5), or the boiler is substoichiometrically operated as a carburetor and fresh air is added to the flue gas after the flue gas is cleaned and before it is subsequently burned. To implement this process, the combustion gas channel (15) is embedded in the substoichiometrically operated area of the fluidized bed furnace, upstream of the secondary air inlet (5), or the air channel is subdivised upstream of the boiler into controllable partial channels. One partial channel is embedded in the fluidized bed furnace and the other partial channel is embedded in the flue gas channel or in the post-combustion device.

3. 发明申请

WO1995024591A1 PROCESS AND DEVICE FOR OPERATING A PRESSURE-LOADED, LIGNITE-FED, CIRCULATING FLUIDISED BED FURNACE FOR COMPOSITE POWER STATIONS 审中-公开
标题翻译：运行具有褐煤循环充电的压力的方法和系统供电的流化床燃烧FOR A联合循环发电厂
公开(公告)号：WO1995024591A1
公开(公告)日：1995-09-14
申请号：PCT/EP1995000395
申请日：1995-02-03
申请人： VEAG VEREINIGTE ENERGIEWERKE AG
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , HÖHNE, Hartmut , BAUER, Franz , KRAUTZ, Hans-Joachim , STRÖER, Kurt , KORITZ, Dieter , MEIER, Hans-Joachim , BIET, Jens , LIPA, Krystian , WARNATZ, Michael , LEMKE, Detlef
IPC分类号： F23K01/00
CPC分类号： B01D50/002 , B01D46/2407 , B01D53/508 , B01D53/82 , B01D2273/20 , F02C3/205 , F05D2220/72 , F05D2220/74 , F23C6/047 , F23C10/10 , F23C10/16 , F23C10/22 , F23J15/025
摘要： In a new mode of operation, crude lignite (33) is previously dried and burned in the fluidised bed furnace (1). The thus generated smoke gas (4) is partially desulfurised, the solids contained in the smoke gas are separated in a cyclone (5) and returned to the fluidised bed furnace, and the crude gas (6) from the cyclone is cleaned in a hot gas filter (7). According to the invention, a gaseous heat transfer medium and/or a humidity binding or evaporating solid is added to and mixed with the crude lignite during its transport and/or crushing, then introduced (34) into the fluidised bed furnace. In order to increase the temperature of the smoke gas, a lignite dust-combustion air mixture is further blown into the fluidised bed furnace and/or smoke gas path and the smoke gas is further desulfurised.
摘要翻译：烧，然后为新操作，其中原料褐煤（33）预干燥以及在流化床（1），产生（4）teilentschwefelt，烟道气中的固体物质沉积回到旋风分离器烟道气（5）和在流化床中和原料气体（ 6）从在热气体过滤器（7）的气旋清洁，根据本发明的输送路径上的原始褐煤和/或在粉碎过程中，气态载热和/或湿气结合或加入的水分蒸发的固体和与其混合并引入到所述流化床燃烧器（34），并且另外注入以增加烟道气的温度，在流化床燃烧和/或废气与烟气褐煤粉尘燃烧空气混合物进一步脱硫。

4. 发明申请

WO1994024486A1 PROCESS AND INSTALLATION FOR BURNING ORGANIC MATERIALS AND COAL DUST 审中-公开
标题翻译：方法和系统燃烧煤粉和生物材料
公开(公告)号：WO1994024486A1
公开(公告)日：1994-10-27
申请号：PCT/EP1994001136
申请日：1994-04-13
申请人： VEAG VEREINIGTE ENERGIEWERKE AG
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , BAUER, Franz , WETZEL, Horst , STRÖER, Kurt , KORITZ, Dieter , WITT, Detlef , SCHULZE, Herbert , MÜLLELLERBUCHHOF, Günter , GEISLER, Siegfried , KLEMPROW, Klaus , BLOSSFELD, Otfried , GROSSMANN, Karin , MISCHKE, Matthias , STAHN, Thilo
IPC分类号： F23G07/10
CPC分类号： F26B3/32 , F23C1/00 , F23G7/105 , F23G2206/203 , F23J1/02 , F23K1/00 , F26B9/10 , Y02E20/12
摘要： The burning of organic materials is integrated into the operation of a steam boiler or fluidized bed furnace. This is done by feeding the organic material (34) as a fuel current or the flue gases generated from the drying, degassing or burning of the organic material as a flue-gas current into the coal pulverizing mill (15), flue-gas back suction system or combustion chamber (22) of the steam boiler (1) and withdrawing the combustion products as a combusted-material current via the flue-gas purification unit and as an uncombusted-material current via the wet-ash removal facility, with the uncombusted material fed back as fuel current into the coal pulverizing mill, flue-gas back suction system or combustion chamber or burn-out grate of the steam boiler.

5. 发明申请

WO1996026404A1 PROCESS AND ARRANGEMENT FOR OPERATING A DRYER FED BY HEATING STEAM 审中-公开
标题翻译： METHOD AND SYSTEM FOR操作加热蒸汽施加DRYER
公开(公告)号：WO1996026404A1
公开(公告)日：1996-08-29
申请号：PCT/EP1996000683
申请日：1996-02-19
申请人： VEAG VEREINIGTE ENERGIEWERKE AG
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , HÄUSLER, Andrea , BAUER, Franz , HÖHNE, Hartmut
IPC分类号： F26B23/00
CPC分类号： F26B23/001 , Y02P70/405
摘要： The invention pertains to a process and arrangement for operating a dryer fed by heating steam, in particular a coal dryer (4), in a power plant. The aim of the invention is to integrate the energy of the exhaust vapors into the power generating process with the greatest possible degree of efficiency. This is achieved by superheating the saturated steam (21) with hot steam (15) and feeding the resulting superheated steam (22) into the low-pressure section of the steam turbine or into another steam turbine. To accomplish this the invention provides that the saturated steam line (12) is connected to a steam-steam heat exchanger (2) in the superheated steam line (1) and the steam line (13) of the steam-steam heat exchanger (2) is connected to the low pressure section of the steam turbine or another steam turbine.
摘要翻译：本发明涉及一种方法和用于加载的加热蒸汽干燥机的操作的装置，特别是煤干燥器（4）中，在发电厂。本发明的基本目的是实现在电厂过程排气蒸气的高能积分以最高可能的效率。这是这样实现的饱和蒸汽（21）通过过热，从而冷却过热蒸汽（16）和被引导到蒸汽涡轮机的低压部分或另一蒸汽涡轮机的过热蒸汽（22）的热蒸汽（15）。对于根据本发明的实现是在热蒸汽管中的饱和蒸气线（12）与一（1）嵌入的气相蒸汽换热器（2）和蒸汽 - 蒸气换热器（2）的与所述蒸汽涡轮机的低压部分或另一蒸汽涡轮机的蒸汽管线（13）连接。

6. 发明申请

WO1995033966A1 DEVICE FOR INCORPORATING THE PURIFIED-GAS DUCTS FROM A FOSSIL-FUEL POWER STATION DESULPHURIZATION PLANT IN A NATURAL-CONVECTION WET COOLING POWER 审中-公开
标题翻译：安排集成知识产权系统的与化石燃料纯气体通道燃煤电厂IN A NATURZUGNASS空冷塔
公开(公告)号：WO1995033966A1
公开(公告)日：1995-12-14
申请号：PCT/EP1995002161
申请日：1995-06-06
申请人： VEAG VEREINIGTE ENERGIEWERKE AG
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , DIETRICH, Stefan
IPC分类号： F28C01/00
CPC分类号： F28C1/003
摘要： The invention concerns a device for incorporating, in a natural-convection wet cooling tower, the purified-gas ducts from the desulphurization plant of a fossil-fuel power station in a way which avoids the need to build chimneys. The aim of the invention is to lower capital costs, to ensure that the gases entering the cooling tower do not make contact with the walls of the cooling tower and to ensure that the gases and cooling-tower steam clouds do not mix, the stream of purified gas being discharged centrally, surrounded by the steam. This is achieved by virtue of the fact that the purified-gas lines (4) pass from the outlet flange (3) of the desulphurization plant (2) directly and in a straight line, with or without support structures, through the cooling-tower wall (4) and with a change in direction (8) into the middle of the cross-section of the cooling tower, the gas outlet flange (3) being located at a significantly higher level than the water-distribution level, i.e. at least at the same level as the outlet flange (3) from the desulphurization plant. The change in direction involves vertical outlet pipes and guide vanes (6). The outlet pipes are at an angle such that the gas jet emerging vertically from the centre of an outlet passes through the axis of symmetry of the cooling tower at the level of an upper ring girder (9). The length of each vertical outlet pipe is at least 1.5 times the diameter of the purified-gas pipe.
摘要翻译：本发明涉及一种用于在Naturzugnass冷却塔的烧成的化石燃料发电厂的烟道气脱硫的清洁气体通道的集成的装置，其特征在于，防止烟囱的构造。本发明具有的目的是在资本支出减少，以避免开口进入到冷却塔的气体与壁的接触，并实现无气和冷却塔羽流的混合。相反，纯气体射流中心的位置，围绕被从冷却塔幅的。这是根据本发明实现了Eingasleitungen（4）从所述连接法兰（3）的烟道气脱硫设备（2）直接与在一条直线上，以及使用/不使用上游中间支撑件通过在冷却塔的横截面的中心处的冷却塔壳（4）通过偏转装置（8）的被引导，其中所述气体出口（7），上述显著的水分配层，即，在Rauchgasentschwefelelungsanlage的连接凸缘（3）的轴高度设置在至少。偏转器具有垂直出口喷嘴和叶片（6）。出口连接被布置在一个角度，使得垂直的延伸和集中从喷嘴的气体射流满足冷却塔的旋转对称轴在上环梁（9）的级退出。的垂直排出口的长度至少对应于所述清洁气体管线直径的1.5倍。

7. 发明申请

WO1995021325A1 GREASE-PACKING PRESSURE MAINTENANCE SYSTEM IN THE GUIDE VANE BEARINGS OF PUMP TURBINES 审中-公开
标题翻译：注油压力位置LEITSCHAUFELLAGERN泵涡轮机
公开(公告)号：WO1995021325A1
公开(公告)日：1995-08-10
申请号：PCT/EP1995000304
申请日：1995-01-30
申请人： VEAG VEREINIGTE ENERGIEWERKE AG
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , VON NESSEN-LAPP, Werner , ENGELHARDT, Günter , THIELE, Frank , GREGOR, Jürgen
IPC分类号： F03B11/06
CPC分类号： F16N7/385 , F03B3/18 , F03B11/06 , F03B13/06 , F16N2260/24 , Y02E10/22 , Y02E10/223 , Y02E10/226 , Y02E60/17
摘要： The aim of the invention is to devise a system wherein non-controlled, operationally induced changes in pressure in the lubricating gap do not entail loss of lubricant or require relubricating, while at the same time the pressure in the lubricating gap is maintained within predetermined limits. The invention accomplishes this in that seals (36) are arranged in the upper bearing (2) and lower bearing (3) of each guide vane (1), working in both directions toward the flow channel (4); an adapter (6) and a sealing connector (7) for the bore (5) with an axial bore (8) are mounted in the bore (5) of the guide vane (1) in its lower bearing (3); a radial channel (9) from the adapter (6) to the bearing gap is situated in the bearing pin of the lower bearing (3) on its upper edge and a radial channel (10) from the bearing gap to the bore (8) in the connector (7) is situated at its lower edge; a tube (11) passes through the center of the bore (5) of the guide vane (1), extending down to the adapter (6) and being fixed at the front of the upper bearing (2) by a connector (12); the connector (12) has an axially central bore (13) and an axially eccentric bore (14); a radial channel (15) from the bore (5) of the guide vane (1) to the bearing gap is provided in the bearing pin of the upper bearing (2) on its lower edge; the central lubricating unit (16) is connected to the axial bores (13; 14), and one lubricant buffer device (18) is connected to the existing axial bore (17) in the turbine cover and one to the connector (7).
摘要翻译：目的是提供一种过程中的润滑间隙不需要脂肪或无损失甜点操作非受控的压力变化和在所述润滑间隙的压力保持在预定的限度之内的同时发生的布置。（4）这是根据本发明中，在每个导向叶片（1）的流动通道来实现回作用于两个方向的密封件（36）被布置在上轴承（2）和下部轴承（3）在所述孔（5）的叶片的（1）在较低的轴承（3）的配件（6）和（5）密封地连接件（7）在径向的顶端插入在下部轴承（3）的支承轴颈的轴向孔（8）的孔信道（9）的配件（6）到所述轴承间隙，并在从所述轴承间隙的径向通道（10）的底部，以在连接件的孔（8）（7）被引入孔（5）的叶片（1）的中心之一通过一个连接件（12）附接到所述上轴承（2）的端面被供给到安装件（6）的连续管（11）被保持，具有轴向中心孔（13）和轴向偏心孔中的连接件（12）被提供（14）在上轴承（2）的支承轴颈的下上的Edge，（5）在叶片（1）被提供到轴承间隙（在轴向孔13中的孔的径向通道（15）; 14）的中央润滑系统（16）和（现有轴向在涡轮壳孔17）和所述连接件（7）被连接每一个脂肪酸缓冲装置（18）。

8. 发明申请

WO1998010234A1 WATER LANCE BLASTER FOR CLEANING HEAT EXCHANGERS 审中-公开
标题翻译：水枪吹洗器用于清洗换热器
公开(公告)号：WO1998010234A1
公开(公告)日：1998-03-12
申请号：PCT/EP1997004729
申请日：1997-09-01
申请人： VEAG VEREINIGTE ENERGIEWERKE AG , MEHLDAU & STEINFATH FEUERUNGSTECHNIK GMBH
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , MEHLDAU & STEINFATH FEUERUNGSTECHNIK GMBH , JENTSCH, Peter , KATZENMEIER, Friedrich , MANGOLD, Hermann
IPC分类号： F28G15/02
CPC分类号： F28G15/04 , F28G1/16 , F28G15/02 , F28G15/08
摘要： A water lance blaster for cleaning heat exchangers is disclosed. A box (34) with reinforcing metal sheets (3) is fixed in the hatch of the combustion chamber wall and the cardan joint (5) is fixed by a joint holder (6) in a bore (4). The nozzle head (9) with a blow tube (10) is screwed into the mouth (8) of the blasting tube. An anti-swirling vane (13) is set into the cylindrical part of the blow tube (10). Spindles (14; 15) are joined together by a transmission shaft (16) and angular gears (17). A ring (21) is set into the recess of the bearing housing (19) and a pressure ring (22) with fastening holes (36) is slipped over the guiding tube (20). An angular graduated scale (24) is arranged on the top arm (23) of the holder for the blow tube (10) and a pointer (26) which extends over the angular graduated scale (24) is arranged on the outer side of the cage (25) in which the blow tube (10) is mounted. Another angular graduated scale (27) is set on the outer side of the cage (25), in its horizontal centre line, and a dowel pin (28) is inserted into the sleeve (37) that receives the blow tube (10), in the vertical middle line of the cage (25).
摘要翻译：本发明涉及一种水炮用于热交换器的清洗。它是按照本发明所提供的是一个盒子（34），其具有加强板（3），并在接收孔（4），所述万向接头（5）通过铰链固定器（6）被安装在燃烧室壁的舱口在口中（8）的风管所述喷嘴头（9）的吹塑管（10）被拧入吹管（10）Entdrallerblech（13）的圆柱形部分被插入时，主轴（14; 15）经由传动轴（16）和锥齿轮（17）被连接到彼此插入轴承壳体的所述凹槽（19）的环（21）和所述导向管（20）产生一个压力环（22）被推动与用于吹管保持器的上折板（23）的安装孔（36）（10）一个角度刻度（24）和在吹塑管接收的外侧（10）中的笼（25）的角度刻度（24）优越指针（26）在外部设置在所述笼（25）的水平中心线，其进一步的角标度（的 27），以及i n中的笼（25）的中心垂直轴线是带槽的定位销（28）插入套管（37），用于接收所述送风管（10）。

9. 发明申请

WO1994020198A1 PROCESS AND DEVICE FOR UTILIZING THE ENERGY OF FLUE GASSES FROM COAL-FIRED POWER STATIONS 审中-公开
标题翻译：方法和装置烟气的燃煤电厂能源使用
公开(公告)号：WO1994020198A1
公开(公告)日：1994-09-15
申请号：PCT/EP1994000664
申请日：1994-03-04
申请人： VEAG VEREINIGTE ENERGIEWERKE AG
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , KRÖDEL, Bernd , HINZE, Bernhard , SUHR, Ludwig
IPC分类号： B01D53/34
CPC分类号： B01D45/16 , B01D53/343 , F22D1/003 , F23J15/06 , Y02E20/363
摘要： A process and device are disclosed for utilizing the energy of flue gasses from coal-fired power stations in which the flue gasses are cleaned in a flue gas scrubber and guided into a cooling tower. The object of the invention is to allow energy content of flue gasses from coal-fired power stations to be ingeniously used even after the flue gasses have been washed in the washing tower, and thus also to use their wet fractions. For that purpose, the desulphurized flue gasses are cooled down to the water dew point in a mist collector known per se, before the flue gas outlet, and the perceptible latent heat thus withdrawn is used for preheating the machine condensate immediately after the machine condenser. The extraction steam known in the state-of-the-art is used in a first low pressure preheating stage to generate additional electric power and thus to increase the power generated by the power station.

10. 发明申请

WO1994008180A1 PROCESS AND DEVICE FOR MAKING USE OF THE ENERGY FROM FLUE GASES IN COAL-FIRED POWER STATIONS 审中-公开
标题翻译：方法和系统烟气的燃煤电厂能源使用
公开(公告)号：WO1994008180A1
公开(公告)日：1994-04-14
申请号：PCT/EP1993002685
申请日：1993-10-01
申请人： VEAG VEREINIGTE ENERGIEWERKE AG
发明人： VEAG VEREINIGTE ENERGIEWERKE AG , KRÖDEL, Bernd , HINZE, Bernhard
IPC分类号： F23J15/00
CPC分类号： B01D53/504 , B01D53/507 , F23J15/04 , F23J15/06
摘要： The invention relates to a process and device for making use of the energy from gases in coal-fired power stations in which the flue gases are cleaned in a flue gas washer (1) and taken to a cooling tower. The basis of the invention is to make use of the energy content of flue gases of coal-fired power stations at and below the acid condensation point. This is achieved by the invention in that the flue gases in the intake region of the flue gas washer are cooled by the acid-proof heat exchanger (8) to below the acid condensation point, dripping acids are taken from the flue gas washer sump and neutralised and the cooled flue gases are directly taken into the washing region and taken off to the cooling tower without reheating.

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