Liquid injection in a gas turbine during a cooling down phase

Liquid injection in a gas turbine during a cooling down phase

The invention relates to a method for cooling a gas turbine comprising a rotor, said method being carried out after the operation of the gas turbine and whereby the rotor is driven at least intermittently during a cooling phase at a reduced nominal speed. To provide a gas turbine with a reduced down...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Ceric, Hajrudin, Gaio, Giuseppe, Günther, Frank, Hülfenhaus, Armin, Hülsemann, Gerhard, Jungnickel-Marques, Gabriel, Wanz, Stefan
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Ceric, Hajrudin
Gaio, Giuseppe
Günther, Frank
Hülfenhaus, Armin
Hülsemann, Gerhard
Jungnickel-Marques, Gabriel
Wanz, Stefan
description The invention relates to a method for cooling a gas turbine comprising a rotor, said method being carried out after the operation of the gas turbine and whereby the rotor is driven at least intermittently during a cooling phase at a reduced nominal speed. To provide a gas turbine with a reduced down time, a liquid is introduced at least intermittently into the air stream upstream of the compressor during the cooling phase.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_07752847</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>07752847</sourcerecordid><originalsourceid>FETCH-uspatents_grants_077528473</originalsourceid><addsrcrecordid>eNrjZLD1ySwszUxRyMzLSk0uyczPA7IUEhXSE4sVSkqLkjLzUhVSSosy89KBgsn5-TkgVkp-eZ5CQUZicSoPA2taYk5xKi-U5mZQcHMNcfbQLS0uSCxJzSspjk8vSgRRBubmpkYWJubGRCgBAKzOMJc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Liquid injection in a gas turbine during a cooling down phase</title><source>USPTO Issued Patents</source><creator>Ceric, Hajrudin ; Gaio, Giuseppe ; Günther, Frank ; Hülfenhaus, Armin ; Hülsemann, Gerhard ; Jungnickel-Marques, Gabriel ; Wanz, Stefan</creator><creatorcontrib>Ceric, Hajrudin ; Gaio, Giuseppe ; Günther, Frank ; Hülfenhaus, Armin ; Hülsemann, Gerhard ; Jungnickel-Marques, Gabriel ; Wanz, Stefan ; Siemens Akteingesellschaft</creatorcontrib><description>The invention relates to a method for cooling a gas turbine comprising a rotor, said method being carried out after the operation of the gas turbine and whereby the rotor is driven at least intermittently during a cooling phase at a reduced nominal speed. To provide a gas turbine with a reduced down time, a liquid is introduced at least intermittently into the air stream upstream of the compressor during the cooling phase.</description><language>eng</language><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7752847$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,798,881,64012</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7752847$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Ceric, Hajrudin</creatorcontrib><creatorcontrib>Gaio, Giuseppe</creatorcontrib><creatorcontrib>Günther, Frank</creatorcontrib><creatorcontrib>Hülfenhaus, Armin</creatorcontrib><creatorcontrib>Hülsemann, Gerhard</creatorcontrib><creatorcontrib>Jungnickel-Marques, Gabriel</creatorcontrib><creatorcontrib>Wanz, Stefan</creatorcontrib><creatorcontrib>Siemens Akteingesellschaft</creatorcontrib><title>Liquid injection in a gas turbine during a cooling down phase</title><description>The invention relates to a method for cooling a gas turbine comprising a rotor, said method being carried out after the operation of the gas turbine and whereby the rotor is driven at least intermittently during a cooling phase at a reduced nominal speed. To provide a gas turbine with a reduced down time, a liquid is introduced at least intermittently into the air stream upstream of the compressor during the cooling phase.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZLD1ySwszUxRyMzLSk0uyczPA7IUEhXSE4sVSkqLkjLzUhVSSosy89KBgsn5-TkgVkp-eZ5CQUZicSoPA2taYk5xKi-U5mZQcHMNcfbQLS0uSCxJzSspjk8vSgRRBubmpkYWJubGRCgBAKzOMJc</recordid><startdate>20100713</startdate><enddate>20100713</enddate><creator>Ceric, Hajrudin</creator><creator>Gaio, Giuseppe</creator><creator>Günther, Frank</creator><creator>Hülfenhaus, Armin</creator><creator>Hülsemann, Gerhard</creator><creator>Jungnickel-Marques, Gabriel</creator><creator>Wanz, Stefan</creator><scope>EFH</scope></search><sort><creationdate>20100713</creationdate><title>Liquid injection in a gas turbine during a cooling down phase</title><author>Ceric, Hajrudin ; Gaio, Giuseppe ; Günther, Frank ; Hülfenhaus, Armin ; Hülsemann, Gerhard ; Jungnickel-Marques, Gabriel ; Wanz, Stefan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_077528473</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2010</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Ceric, Hajrudin</creatorcontrib><creatorcontrib>Gaio, Giuseppe</creatorcontrib><creatorcontrib>Günther, Frank</creatorcontrib><creatorcontrib>Hülfenhaus, Armin</creatorcontrib><creatorcontrib>Hülsemann, Gerhard</creatorcontrib><creatorcontrib>Jungnickel-Marques, Gabriel</creatorcontrib><creatorcontrib>Wanz, Stefan</creatorcontrib><creatorcontrib>Siemens Akteingesellschaft</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ceric, Hajrudin</au><au>Gaio, Giuseppe</au><au>Günther, Frank</au><au>Hülfenhaus, Armin</au><au>Hülsemann, Gerhard</au><au>Jungnickel-Marques, Gabriel</au><au>Wanz, Stefan</au><aucorp>Siemens Akteingesellschaft</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Liquid injection in a gas turbine during a cooling down phase</title><date>2010-07-13</date><risdate>2010</risdate><abstract>The invention relates to a method for cooling a gas turbine comprising a rotor, said method being carried out after the operation of the gas turbine and whereby the rotor is driven at least intermittently during a cooling phase at a reduced nominal speed. To provide a gas turbine with a reduced down time, a liquid is introduced at least intermittently into the air stream upstream of the compressor during the cooling phase.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_07752847
source USPTO Issued Patents
title Liquid injection in a gas turbine during a cooling down phase
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T08%3A55%3A30IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Ceric,%20Hajrudin&rft.aucorp=Siemens%20Akteingesellschaft&rft.date=2010-07-13&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E07752847%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true