RU2000102640A - STEAM GENERATOR OPERATING ON WASTE HEAT - Google Patents

STEAM GENERATOR OPERATING ON WASTE HEAT

Info

Publication number
RU2000102640A
RU2000102640A RU2000102640/06A RU2000102640A RU2000102640A RU 2000102640 A RU2000102640 A RU 2000102640A RU 2000102640/06 A RU2000102640/06 A RU 2000102640/06A RU 2000102640 A RU2000102640 A RU 2000102640A RU 2000102640 A RU2000102640 A RU 2000102640A
Authority
RU
Russia
Prior art keywords
evaporator
waste heat
steam generator
generator operating
heat according
Prior art date
Application number
RU2000102640/06A
Other languages
Russian (ru)
Other versions
RU2193726C2 (en
Inventor
Херманн БРЮККНЕР
Вернер ШВАРЦОТТ
Хельмут ШТИРШТОРФЕР
Original Assignee
Сименс Акциенгезелльшафт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Publication of RU2000102640A publication Critical patent/RU2000102640A/en
Application granted granted Critical
Publication of RU2193726C2 publication Critical patent/RU2193726C2/en

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Claims (15)

1. Парогенератор, работающий на отходящем тепле, в частности, для газо- и паротурбинной установки с множеством обогреваемых посредством дымового газа (RG) и направляющих подлежащую нагреванию среду поверхностей нагрева, причем расположенный после испарителя на стороне дымового газа подогреватель и расположенный перед испарителем на стороне дымового газа перегреватель включены на стороне среды в противотоке к дымовому газу, отличающийся тем, что включенный на стороне среды в противотоке к дымовому газу испаритель на стороне входа соединен с подогревателем через входной распределитель, к которому подключена каждая испарительная труба через дроссель, и что к испарителю подключен уравнивающий давление коллектор в виде уравнивающей трубы.1. The waste heat steam generator, in particular for a gas and steam turbine installation with a plurality of flue gas (RG) heated and directing the medium to be heated heating surfaces, the heater located after the evaporator on the flue gas side and located on the side of the evaporator the flue gas superheater is connected on the medium side in countercurrent to the flue gas, characterized in that the evaporator on the inlet side connected on the medium side in countercurrent to the flue gas n preheater via an inlet distributor to which each evaporator tube is connected via a throttle, and that the evaporator is connected to pressure-equalizing header in the form of equalizing pipes. 2. Парогенератор, работающий на отходящем тепле по п. 1, отличающийся тем, что уравнивающая труба соединена с сверленым отверстием (12) каждой испарительной трубы. 2. A steam generator operating on waste heat according to claim 1, characterized in that the equalizing pipe is connected to a drilled hole (12) of each evaporation pipe. 3. Парогенератор, работающий на отходящем тепле по п. 1 или 2, отличающийся тем, что уравнивающий давление коллектор подключен к испарителю в области изгиба испарителя. 3. A steam generator operating on waste heat according to claim 1 or 2, characterized in that the pressure equalizing collector is connected to the evaporator in the bend area of the evaporator. 4. Парогенератор, работающий на отходящем тепле по любому из пп. 1-3, отличающийся тем, что испаритель составлен из нескольких включенных друг за другом на стороне среды частей испарителя. 4. A steam generator operating on waste heat according to any one of paragraphs. 1-3, characterized in that the evaporator is composed of several parts of the evaporator connected one after another on the medium side. 5. Парогенератор, работающий на отходящем тепле по п. 4, отличающийся тем, что на стороне среды первая часть испарителя выполнена из испарительных труб с внутренним диаметром, меньшим по сравнению с внутренним диаметром включенных после нее испарительных труб второй части испарителя. 5. A steam generator operating on waste heat according to claim 4, characterized in that on the medium side the first part of the evaporator is made of evaporator pipes with an inner diameter smaller than the inner diameter of the evaporator pipes of the second part of the evaporator included after it. 6. Парогенератор, работающий на отходящем тепле по п. 5, отличающийся тем, что испарительные трубы частей испарителя соединены друг с другом непосредственно через выполненную конической соединительную деталь. 6. A steam generator operating on waste heat according to claim 5, characterized in that the evaporator pipes of the parts of the evaporator are connected to each other directly through a conical connecting piece. 7. Парогенератор, работающий на отходящем тепле по любому из пп. 1-6, отличающийся тем, что испаритель на стороне выхода соединен с перегревателем через пусковой баллон. 7. A steam generator operating on waste heat according to any one of paragraphs. 1-6, characterized in that the evaporator on the outlet side is connected to the superheater through the starting cylinder. 8. Парогенератор, работающий на отходящем тепле по п. 7, отличающийся тем, что пусковой баллон соединен с подогревателем на стороне воды через циркуляционный насос с включенным после него управляющим клапаном. 8. A steam generator operating on waste heat according to claim 7, characterized in that the starting cylinder is connected to the heater on the water side through a circulation pump with a control valve turned on after it. 9. Парогенератор, работающий на отходящем тепле по п. 7 или 8, отличающийся тем, что пусковой баллон на стороне воды через циркуляционный насос с включенным после него управляющим клапаном соединен с испарителем. 9. A steam generator operating on waste heat according to claim 7 or 8, characterized in that the starting cylinder on the water side is connected to the evaporator through a circulation pump with a control valve connected after it. 10. Парогенератор, работающий на отходящем тепле по п. 8 или 9, отличающийся тем, что после циркуляционного насоса включена дроссельная заслонка. 10. A steam generator operating on waste heat according to claim 8 or 9, characterized in that a throttle valve is turned on after the circulation pump. 11. Парогенератор, работающий на отходящем тепле по любому из пп. 7-10, отличающийся тем, что к пусковому баллону на стороне воды подключена отводящая линия с управляющим клапаном. 11. A steam generator operating on waste heat according to any one of paragraphs. 7-10, characterized in that a discharge line with a control valve is connected to the starting cylinder on the water side. 12. Парогенератор, работающий на отходящем тепле по любому из пп. 1-11, отличающийся тем, что подогреватель на стороне входа соединен с линией питательной воды, в которую включен управляющий клапан. 12. A steam generator operating on waste heat according to any one of paragraphs. 1-11, characterized in that the heater on the inlet side is connected to the feed water line, which includes a control valve. 13. Парогенератор, работающий на отходящем тепле по любому из пп. 1-12, отличающийся тем, что перегреватель содержит входной распределитель и выходной коллектор, к которому подключен главный паропровод. 13. A steam generator operating on waste heat according to any one of paragraphs. 1-12, characterized in that the superheater contains an input distributor and an output collector to which the main steam line is connected. 14. Парогенератор, работающий на отходящем тепле по любому из пп. 1-13, отличающийся тем, что перегреватель содержит две включенные друг за другом на стороне среды частичных поверхности нагрева. 14. A steam generator operating on waste heat according to any one of paragraphs. 1-13, characterized in that the superheater comprises two partial heating surfaces connected one after another on the medium side. 15. Парогенератор, работающий на отходящем тепле по любому из пп. 1-14, отличающийся тем, что он выполнен в виде прямоточного парогенератора, работающего на отходящем тепле. 15. A steam generator operating on waste heat according to any one of paragraphs. 1-14, characterized in that it is made in the form of a once-through steam generator operating on waste heat.
RU2000102640/06A 1997-06-30 1998-06-17 Waste heat-powered steam generator RU2193726C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727721.7 1997-06-30
DE19727721 1997-06-30

Publications (2)

Publication Number Publication Date
RU2000102640A true RU2000102640A (en) 2001-11-20
RU2193726C2 RU2193726C2 (en) 2002-11-27

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RU2000102640/06A RU2193726C2 (en) 1997-06-30 1998-06-17 Waste heat-powered steam generator

Country Status (12)

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US (1) US6173679B1 (en)
EP (1) EP0993581B1 (en)
JP (2) JP2002507272A (en)
KR (1) KR100439080B1 (en)
CN (1) CN1145754C (en)
CA (1) CA2294710C (en)
DE (1) DE59803290D1 (en)
ES (1) ES2174461T3 (en)
ID (1) ID23378A (en)
RU (1) RU2193726C2 (en)
UA (1) UA42888C2 (en)
WO (1) WO1999001697A1 (en)

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