I-Abstract: Hlalutya oonobangela bokuguquguquka kobushushu behlathi lejenereyitha ye-injini yegesi ephindwe kabini, beka phambili izisombululo ezithile, lawula iindawo zomngcipheko kunye nemilinganiselo yokuthintela ukusebenza.
Isishwankathelo sezixhobo
I-BZ 25-1 / S Oilfield (ephakathi kweBohai Sea) ye-CNOOC (eChina) Co., LTD.Isebe le-Tianjin (FPSO) lixhotyiswe ngeeseti ezine ze-TITAN130 ezine-fuel-fuel-fuel generator generator eveliswe yi-SOLAR.Iseti yejenereyitha ye turbine ibandakanya injini ye turbine yegesi, isixhobo segiya yokunciphisa isantya, ijenereyitha, ipaneli yolawulo, ipaneli yesixhobo, isiseko esiqhelekileyo, isigqubuthelo sogqume isandi kunye nenkqubo encedisayo, njl njl. ICandelo loMzobo 1)
Amandla ombane aphumayo einjini yomoya yi-13500kW kwaye isantya yi-11220rpm, kwaye umlinganiselo wamandla wemveliso yejenereyitha emiselweyo yi-12500 kW phantsi kwe-40℃ yeemeko zokusingqongileyo.I-voltage ye-generator yi-6300 V, 50 Hz, 3 ph, into yamandla yi-0.8 PF;Iyunithi inendawo yokuthwala i-cushion yokuthwala i-thrust, ukuthwala i-shaft diameter, kunye nesinciphisi sineBanga lesi-3 lezixhobo zeplanethi.Indawo nganye yokufaka i-oyile ithatha imo yokuthambisa ngenkani yonikezelo lwe-oyile oluphakathi.
Iseti ezine ze-TITAN130 ezine-fuel-fuel-fuel generator generator can power the whole field oil, kwaye kukho izixhobo ezine zokubuyisela ubushushu benkunkuma.I-oyile ephakathi kobushushu ifudunyezwa yigesi yobushushu obuphezulu obuveliswa yi turbine.Ukusebenza okuzinzileyo nokukhuselekileyo kweeseti ezine ze-TITAN130 ezine-fuel-fuel-fuel-fuel generator generator ibalulekile.
Itheyibhile 1: Iiparamitha zobuchwephesha zeseti yejenereyitha ye turbine yerhasi
| abavelisi | I-Sola Corporation, e-USA (SOLAR) |
| inombolo yesixhobo | FPSO-MA-GTG-001A/B/C/D |
| Amandla e-ISO | 13500kW |
| Ubungakanani beyunithi | 1414832123948 (mm) (ubude, ububanzi kunye nokuphakama), Ngaphandle kobude bokungena / umbhobho wokukhupha |
| Ubunzima bubonke beyunithi yesileyi | 12T |
| Iintlobo zamafutha | Ngomsindo kunye nedizili |
| indlela yokufaka | Amanqaku amathathu enkxaso ye-GIMBAL |
Itheyibhile 2: Iiparamitha zobuchwephesha be-injini yegesi yeseti yejenereyitha yegesi
| abavelisi | I-Sola Corporation, e-USA (SOLAR) |
| imodeli | TITAN 130 |
| uhlobo | I-axial enye / i-axial-flow / uhlobo lweshishini |
| Ifom yeCompressor | uhlobo lwe-axial-flow |
| Uthotho lweCompressor | Inqanaba le-14 |
| umlinganiselo wokunciphisa | 17:1 |
| Isantya secompressor | 11220 r/min |
| Ukuhamba kwerhasi ecinezelweyo | 48kg/s(90.6lb/s) |
| Uthotho lwe turbine yerhasi | Inqanaba lesi-3 |
| Isantya seinjini yegesi | 11220r/min |
| Uhlobo lwegumbi lokutsha | Uhlobo lwetyhubhu yeringi |
| Imowudi yomlilo | ukuvutha kwentlantsi |
| Inani lombhobho wamafutha | 21 |
| uhlobo oluthwele | ukutyhalela phambili |
| indlela yokuqalisa | Imotor yokuguqula amaxesha amaninzi iqalisiwe |
Itheyibhile 3: Iiparamitha zobuchwephesha zebhokisi yegiya yokunciphisa isethi yejeneretha ye-iturbine yegesi
| abavelisi | ALLEN GEAR |
| uhlobo | Isantya esiphezulu sezixhobo zeplanethi ye-3 |
| Isantya esiphezulu semveliso | 1500r/min |
Itheyibhile 4: Iiparamitha zobuchwephesha zejenereyitha eyintloko yesethi yejenereyitha ye-injini yegesi
| abavelisi | I-US Ideal Electric Company |
| imodeli | SAB |
| imveliso No | 0HF08-L0590;0114L;0120L;0053L |
| ukukala amandla | 12000kW |
| isantya esilinganiselwe | 1500rpm |
| umbane olinganisiweyo | 6300kV |
| rhoqo | 50Hz |
| amandla factor | 0.8 |
| Unyaka wefektri | 2004 |
Iingxaki zikhona kwiyunithi
Ngo-Apreli 2018, kwafunyaniswa ukuba ukushisa kwehlathi elithwele iiyunithi ezine ziguquguquka, kwaye ezinye iindawo zokushisa azikwazi ukubuyela kwixabiso lokuqala lokusebenza emva kokunyuka kweqondo lokushisa.I-injini yeinjini enye ethwele (ethwele ityholo) ifikelele kubushushu obusuka kwi-108℃ kwaye yabonisa indlela enyukayo, ngelixa ezinye iiyunithi ezintathu nazo zabonisa indlela yokuya phezulu.
Uhlalutyo lwesizathu kunye namanyathelo onyango
3.1 Isizathu sokunyuka kobushushu etyholweni
3.1.1 Ioyile yokuthambisa esetyenziswa kule yunithi yiCASTROL PERFECTO X32, eyimineral oil.Xa iqondo lokushisa liphezulu, ioli yokuthambisa ilula kwi-oxidation, kwaye iimveliso ze-oxidation ziqokelela phezu kwendawo ye-shbush ukwenza i-varnish.Ngokufumanisa isalathiso seoli esebenzayo yeyunithi, kufunyenwe ukuba i-varnish tendency index iphezulu, kwaye idigri yokungcola nayo iphezulu (jonga iThebhile 5).Isalathiso sokuthambekela kwe-varnish siphezulu, esinokubangela ukubunjwa kokuqhotyoshelana kunye nokuqokelela kwi-bearing bush, ngaloo ndlela kunciphisa i-gap yefilimu yeoli, ukunyuka kwe-friction, kunye nokukhokelela ekutshatyalalisweni kokushisa okungahambi kakuhle kwesihlahla esithwalayo, ukunyuka kwe-axial. ubushushu kunye nokukhawuleza kwe-oyile oxidation.Ngexesha elifanayo, ngenxa yokungcola okuphezulu kwioli, i-varnish iya kubambelela kwezinye iinqununu ezingcolileyo, zenze umphumo wokugaya kunye nokunyusa ukugqoka izixhobo.
Itheyibhile 5 Uvavanyo lweoli yeLube kunye neziphumo zohlalutyo ngaphambi kokufaka i-oyile ye-varnish filter
| Isalathisi sevarnish | ||||
| umhla | 2018.04 | 2018.06 | 2018.07 | 2018.12 |
| injini enkulu A | 29.5 | 31.5 | 32 | 32.5 |
| injini enkulu B | 36.3 | 40.5 | 42 | 43 |
| injini enkulu C | 40.5 | 46.8 | 42.6 | 45 |
| Injini enkulu D | 31.1 | 35 | 35.5 | 36 |
Umzobo we-2 Umzobo we-Trend diagram ye-varnish index ngaphambi kokucocwa kwe-unit sliding varnish
Umfanekiso wesi-3 Itshati equkuqelayo yeyunithi yokuthambisa
Ukuhlalutya isizathu sokunyuka kweqondo lokushisa kwehlathi elithweleyo, kusenokwenzeka ukuba i-varnish iveliswa kwioli yokuthambisa yeyunithi, kwaye i-varnish ekugqibeleni igxininise kwi-bearing bush, okubangelwa ukuguquguquka kweqondo lokushisa kunye nokunyuka kwehlathi elithwalayo.
3.1.2Iimbangela zevarnish
• Ioyile yokuthambisa izimbiwa ubukhulu becala yenziwe ngeehydrocarbons, ezizinzileyo kubushushu begumbi nakwiqondo eliphantsi.Kodwa ukuba kwimeko yobushushu obuphezulu, ezinye (nokuba inani lincinci kakhulu) iimolekyuli ze-hydrocarbon ziya kusabela kwi-oxidation, ezinye iimolekyuli ze-hydrocarbon nazo ziya kulandela i-chain reaction, eyimpawu ye-hydrocarbon chain reaction;
* Ioyile yokuthambisa yenza ivanishi enyibilikayo kwindawo yobushushu obuphezulu kunye noxinzelelo oluphezulu.Kwinkqubo yokuhamba kweoli ukusuka kwindawo yokushisa ephezulu ukuya kwindawo yokushisa ephantsi, ukuhla kweqondo lokushisa kukhokelela ekunciphiseni kwe-solubility, kunye neengqungquthela ze-varnish zinyuka kwi-oyile yokuthambisa kwaye ziqale ukubeka;
* Ukubekwa kwevanishi kwenzeka.Emva kokubunjwa kwamasuntswana evanishi, intlenga iqala ukujiya kwaye yenze intlenga iya kufakwa ngokukhethekileyo kwindawo eshushu yesinyithi, okukhokelela ekunyukeni kobushushu behlathi ngokukhawuleza emva kobushushu beoyile buya kunyuka kancinci;
• Ukuguquguquka kobushushu obunokubangwa zezinye iimeko zokusingqongileyo okanye iingxaki zeempazamo zeyunithi.
3.2 Amanyathelo okusombulula ingxaki yokwanda kobushushu behlathi elithweleyo
3.2.1 Phakamisa uxinzelelo lwe-oyile yokuthambisa ukusuka kwi-0.23 Mpa ukuya kwi-0.245 Mpa ukuphucula ukuhanjiswa kobushushu okuthambisayo kunye nokunciphisa ukunyuka okucothayo kobushushu behlathi elithwalayo.
3.2.2 Faka endaweni yesilayidi esipholileyo se-oyile kunye nokuhanjiswa kobushushu obuphantsi obuphantsi kunye ne-cooler entsha yasekhaya ethe ngqo, kunye nobushushu bokubonelela nge-oyile buzinzile ukusuka kwi-60℃ ukuya malunga ne-50℃ ixesha elide.
3.2.3 Umgaqo osebenzayo weteknoloji ye-electrostatic adsorption —— ukususwa kwevarnish evuthuzayo (jonga uMfanekiso 4)
Ukuhlanjululwa kwe-electrostatic kukusetyenziswa kwesetyhula ephezulu yamandla ombane we-static, ukwenza amasuntswana ongcoliseko lwe-oyile abonise i-oyile kunye nengalunganga ngokulandelelana, amasuntswana ombane alungileyo kunye angalunganga phantsi kwesenzo solwalathiso lwe-electrode engalunganga kunye nelungileyo, amasuntswana angathathi hlangothi acudiswa ngamasuntswana ahlawuliweyo, ekugqibeleni onke amasuntswana. I-adsorption kumqokeleli, susa ngokupheleleyo ungcoliseko kwi-oyile, kunye nokuhamba kwamasuntswana e-oyile ye-electrostatic, itanki, udonga lombhobho kunye namalungu odaka kubo bonke ukungcola, ukhukuliseko lweoksidi luphuma ngaphandle, olusebenzayo lususa inkqubo yodaka oluncamathelayo kunye nomdaka oncamathelayo. , dlala indima yokucoca inkqubo.
Umzobo 4. Umzobo weskimu weteknoloji ye-electrostatic adsorption
3.2.4 Umgaqo osebenzayo we-ion resin adsorption technology —— Susa ivanishi enyibilikisiweyo
I-ion exchange resin DICR ™ inokususa ungcoliseko olunyibilikayo kwi-oyile ye-oyile, iqinisekisa ukuhla kwezalathi ze-MPC, kuba uninzi lwee turbines ziyanyibilika ngexesha lokusebenza, kwaye ezi mveliso kuphela ziyakwenza imvula, izixhobo ze-electrostatic azikwazi ukususa ezi mveliso. imeko yokuchithwa.
Ukudibanisa i-electrostatic adsorption kunye neteknoloji ye-resin ayikwazi kuphela ukususa ngokufanelekileyo i-varnish emisiwe, kodwa iphinde isuse imveliso ye-varnish echithiweyo.
Umzobo 5 Umzobo weSchematic weteknoloji ye-ion resin adsorption
3.3 Impembelelo yokususa ivanishi
NgoDisemba 14, 2019, imodeli ye-WVD yokucoca ioyile yafakwa kwaye yasetyenziswa.Phantsi komlinganiselo obanzi wokutshintsha i-oyile ye-injini yomoya opholileyo ngo-Agasti 20,2020, iqondo lobushushu le-injini yomoya ethwele (ihlathi) lehlile ukusuka kwi-108℃ ukuya malunga ne-90℃ (jonga uMfanekiso 6 umkhwa wobushushu obungasemva wokuhlanjululwa (ihlathi)).Umbala weoli uphuculwe kakhulu (Umfanekiso we-7 uthelekiso lweoli ngaphambi nangemva kokucocwa).Ngokuhlalutya kunye nedatha yovavanyo lwangaphandle, isalathisi se-oil varnish yancitshiswa ukusuka kwi-42.4 ukuya kwi-4.5, izinga lokungcola lancitshiswa ukusuka kwi-NAS 9 ukuya kwi-6, kwaye i-acid value index yancitshiswa ukusuka kwi-0.17 ukuya kwi-0.07. Iziphumo zohlalutyo lwe-oyile emva kokucoca)
Umzobo 6 Iqondo lobushushu lemveliso engasemva esulungekileyo (ethwele ityholo)
Itheyibhile 6 Uvavanyo kunye nohlalutyo lweziphumo zeoyile emva kwesihluzo sokucoca
| Isalathisi sevarnish | |||||||
| umhla | 20/1 | 20/4 | 20/7 | 20/10 | 21/1 | 21/4 | 21/8 |
| injini enkulu A | 19.5 | 11.5 | 9.6 | 10 | 7.8 | 8 | 7.6 |
| injini enkulu B | 16.3 | 13.5 | 11.2 | 12.7 | 8.5 | 8.7 | 8.5 |
| injini enkulu C | 20.5 | 16.8 | 12.6 | 10.8 | 11.5 | 10.3 | 8.3 |
| Injini enkulu D | 21.1 | 18.3 | 15.5 | 9.5 | 10.4 | 6.7 | 7.8 |
Umzobo 7 Ukuthelekiswa kombala weoli ngaphambi nangemva kokucocwa
Iinzuzo zoqoqosho ezenziweyo
Ngofakelo kunye nokusebenza kweIyunithi yokususa ivanishi yeWVD, usombulule ngokufanelekileyo i-injini yegesi yokunyuka kweqondo lokushisa, uthintele umonakalo omkhulu owenziwe ngumonakalo wokuthwala kunye nokujikeleza kweendawo zokutywina ezilahlekileyo ezibangelwa ngamalungu angasese, ukunciphisa ukugcinwa kwelahleko kwi-5 yezigidi ze-RMB ngaphezulu, kunye nexesha lokugcinwa kokulungelelaniswa lide, akukho yunithi yokulinda kwindawo yemveliso, ibangela impembelelo enkulu kwimveliso ekhuselekileyo nezinzileyo.
Iyunithi kufuneka igcwalise imiphanda ye-oyile / iyunithi engama-20.Emva kokucoca ifilimu yokususwa kwepeyinti, ioli ifikelela ngokupheleleyo kwisalathisi esifanelekileyo, igcina iindleko zokutshintshwa kweoli malunga ne-400,000 RMB.
Ukuqukumbela
Ngenxa yokushisa kwexesha elide, uxinzelelo oluphezulu kunye nesantya esiphezulu senkqubo yokuthambisa yeyunithi enkulu, isantya se-oxidation ye-oyile sikhawuleza, i-varnish index iyanda, kunye nomxholo we-gelatin.Ukuqokelelwa kokungcola okuthambileyo kwinkqubo yeyunithi enkulu kuchaphazela ukuchaneka kwenkqubo yokulawula isantya kunye nokusebenza okuqhelekileyo kweyunithi, ekulula ukukhokelela ekuguquguqukeni kweyunithi okanye nokuvala okungacwangciswanga.Iglue ye-varnish efakwe kumphezulu we-shaft bush iya kubangela ukunyuka kweqondo lokushisa kwe-shaft bush, kwaye ukunamathela kwe-varnish kunye neengqungquthela eziqinileyo kuya kwandisa ukuguga kunye nokukrazula kwesixhobo.Iyunithi yokususa i-WVD ivanishi inokuphucula ngokuqhubekayo umgangatho weoyile yokuthambisa yeyunithi, iqinisekisa ukusebenza okuzinzile komjikelo omde weeyunithi ezinkulu, ukwandisa umjikelo wenkonzo ye-oyile yokuthambisa, ukuphucula imeko yokusebenza kwenkqubo, ukunciphisa iindleko zokuthengwa kweoyile yokuthambisa.
Ixesha lokuposa: Dec-02-2023