METHOD FOR STARTING A STEAM TURBINE INSTALLATION
The invention relates to a method for starting a steam turbine installation (1b) which comprises at least one steam turbine (20a, 20b, 20c) and at least one steam-generating installation (30b, 30, 44, 46, 52, 50) for generating the steam for driving the steam turbines (20a, 20b, 20c), the steam turb...
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| creator | QUINKERTZ, RAINER GODEBRECHT, EDWIN |
| description | The invention relates to a method for starting a steam turbine installation (1b) which comprises at least one steam turbine (20a, 20b, 20c) and at least one steam-generating installation (30b, 30, 44, 46, 52, 50) for generating the steam for driving the steam turbines (20a, 20b, 20c), the steam turbine installation (1b) having at least one casing component, which has an initial starting temperature of more than 250 ~C, the temperature of the steam and of the casing component being continually measured, and the casing component of the steam turbine installation (1b) being supplied with steam from the starting point onwards. The starting temperature of the steam is lower than the temperature of the casing component and the temperature of the steam is increased with a start transient and the starting temperature is chosen such that the change in temperature per unit of time of the casing component lies below a predefined limit. The temperature of the casing component initially decreases, until a minimum is reached and then increases. |
| format | Patent |
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The starting temperature of the steam is lower than the temperature of the casing component and the temperature of the steam is increased with a start transient and the starting temperature is chosen such that the change in temperature per unit of time of the casing component lies below a predefined limit. The temperature of the casing component initially decreases, until a minimum is reached and then increases.</description><language>eng ; fre</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES ; HEATING ; INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS ; INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENTTYPE, e.g. STEAM ENGINES ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; STEAM ACCUMULATORS ; STEAM ENGINE PLANTS ; STEAM ENGINES ; WEAPONS</subject><creationdate>2007</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070118&DB=EPODOC&CC=CA&NR=2615001A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070118&DB=EPODOC&CC=CA&NR=2615001A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QUINKERTZ, RAINER</creatorcontrib><creatorcontrib>GODEBRECHT, EDWIN</creatorcontrib><title>METHOD FOR STARTING A STEAM TURBINE INSTALLATION</title><description>The invention relates to a method for starting a steam turbine installation (1b) which comprises at least one steam turbine (20a, 20b, 20c) and at least one steam-generating installation (30b, 30, 44, 46, 52, 50) for generating the steam for driving the steam turbines (20a, 20b, 20c), the steam turbine installation (1b) having at least one casing component, which has an initial starting temperature of more than 250 ~C, the temperature of the steam and of the casing component being continually measured, and the casing component of the steam turbine installation (1b) being supplied with steam from the starting point onwards. The starting temperature of the steam is lower than the temperature of the casing component and the temperature of the steam is increased with a start transient and the starting temperature is chosen such that the change in temperature per unit of time of the casing component lies below a predefined limit. The temperature of the casing component initially decreases, until a minimum is reached and then increases.</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>ENGINE PLANTS NOT OTHERWISE PROVIDED FOR</subject><subject>ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES</subject><subject>HEATING</subject><subject>INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS</subject><subject>INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENTTYPE, e.g. STEAM ENGINES</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>STEAM ACCUMULATORS</subject><subject>STEAM ENGINE PLANTS</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDwdQ3x8HdRcPMPUggOcQwK8fRzV3AEMl0dfRVCQoOcPP1cFTz9gFI-Po4hnv5-PAysaYk5xam8UJqbQcHNNcTZQze1ID8-tbggMTk1L7Uk3tnRyMzQ1MDA0NHQmAglAOA2JbU</recordid><startdate>20070118</startdate><enddate>20070118</enddate><creator>QUINKERTZ, RAINER</creator><creator>GODEBRECHT, EDWIN</creator><scope>EVB</scope></search><sort><creationdate>20070118</creationdate><title>METHOD FOR STARTING A STEAM TURBINE INSTALLATION</title><author>QUINKERTZ, RAINER ; GODEBRECHT, EDWIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2615001A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2007</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>ENGINE PLANTS NOT OTHERWISE PROVIDED FOR</topic><topic>ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES</topic><topic>HEATING</topic><topic>INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS</topic><topic>INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENTTYPE, e.g. STEAM ENGINES</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>STEAM ACCUMULATORS</topic><topic>STEAM ENGINE PLANTS</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>QUINKERTZ, RAINER</creatorcontrib><creatorcontrib>GODEBRECHT, EDWIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QUINKERTZ, RAINER</au><au>GODEBRECHT, EDWIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR STARTING A STEAM TURBINE INSTALLATION</title><date>2007-01-18</date><risdate>2007</risdate><abstract>The invention relates to a method for starting a steam turbine installation (1b) which comprises at least one steam turbine (20a, 20b, 20c) and at least one steam-generating installation (30b, 30, 44, 46, 52, 50) for generating the steam for driving the steam turbines (20a, 20b, 20c), the steam turbine installation (1b) having at least one casing component, which has an initial starting temperature of more than 250 ~C, the temperature of the steam and of the casing component being continually measured, and the casing component of the steam turbine installation (1b) being supplied with steam from the starting point onwards. The starting temperature of the steam is lower than the temperature of the casing component and the temperature of the steam is increased with a start transient and the starting temperature is chosen such that the change in temperature per unit of time of the casing component lies below a predefined limit. The temperature of the casing component initially decreases, until a minimum is reached and then increases.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES HEATING INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENTTYPE, e.g. STEAM ENGINES MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS |
| title | METHOD FOR STARTING A STEAM TURBINE INSTALLATION |
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