Sekoahelo: Sekaseka lisosa tsa ho feto-fetoha ha mocheso oa morung oa jenereithara ea turbine ea peterole habeli, beha litharollo tse ikhethileng, tseba lintlha tsa kotsi le mehato ea thibelo ea ts'ebetso.
Kakaretso ea lisebelisoa
BZ 25-1 / S Oilfield (bohai Sea bohareng) ea CNOOC (China) Co., LTD.Lekala la Tianjin (FPSO) le na le lisebelisoa tse 'ne tsa lijenereithara tse peli tsa TITAN130 tse hlahisoang ke SOLAR.Sete ea jenereithara ea turbine e kenyelletsa enjene ea turbine ea khase, sesebelisoa sa gear ea deceleration, jenereithara, phanele ea taolo, phanele ea lisebelisoa, setsi se tloaelehileng, sekoaelo sa ho koala molumo le sistimi e thusang, joalo-joalo. Karolo ea Setšoantšo sa 1)
Matla a tlhahiso ea nete ea turbine ke 13500kW 'me lebelo ke 11220rpm,' me tekanyo ea matla a tlhahiso ea jenereithara e hlophisitsoeng ke 12500 kW tlas'a 40 ℃ maemo a tikoloho.Matla a jenereithara ke 6300 V, 50 Hz, 3 ph, matla a matla ke 0,8 PF;yuniti e na le mosamo o tšekaletseng bakeng sa ho beleha, ho beha bophara ba shaft, 'me se fokotsang se na le lisebelisoa tsa lipolanete tsa Kereiti ea 3.Sebaka se seng le se seng sa ho tlotsa se sebelisa mokhoa o qobelloang oa ho tlotsa oa phepelo ea oli e bohareng.
Lisete tse 'ne tsa lijenereithara tse nang le mafura a mabeli tsa TITAN130 li ka matlafatsa lebala lohle la oli, 'me ho na le lisebelisoa tse nne tsa ho khutlisa mocheso oa litšila.Oli e futhumatsang mocheso e futhumatsoa ke khase e phahameng ea mocheso e hlahisoang ke turbine.Ts'ebetso e tsitsitseng le e bolokehileng ea lihlopha tse 'nè tsa jenereithara ea mafura a mabeli a TITAN130 e bohlokoa haholo.
Letlapa la 1: Litekanyetso tsa tekheniki tsa sete ea jenereithara ea turbine ea khase
| bahlahisi | Sola Corporation, USA (SOLAR) |
| nomoro ea sesebelisoa | FPSO-MA-GTG-001A/B/C/D |
| ISO matla | 13500kW |
| Boholo ba yuniti | 1414832123948 (mm) (bolelele, bophara le bophahamo), Ho sa kenyeletsoe bophahamo ba phaephe ea ho kenya / exhaust |
| Kakaretso ea boima ba selei sa yuniti | 12T |
| Mefuta ea mafura | Ka khalefo le diesel |
| mokhoa oa ho kenya | Tšehetso ea GIMBAL ea lintlha tse tharo |
Letlapa la 2: Litekanyetso tsa tekheniki tsa turbine ea khase ea sete ea jenereithara ea turbine ea khase
| bahlahisi | Sola Corporation, USA (SOLAR) |
| mohlala | TITAN 130 |
| mofuta | Mofuta o le mong-axial / axial-flow / mofuta oa indasteri |
| Sebopeho sa compressor | mofuta oa axial-flow |
| Letoto la li-compressor | Mohato oa 14 |
| karo-karolelano ea phokotso | 17:1 |
| Lebelo la compressor | 11220 r/min |
| Phallo ea khase e hatelitsoeng | 48kg/s(90.6lb/s) |
| Letoto la li-turbine tsa khase | Mohato oa 3 |
| Lebelo la turbine ea khase | 11220r/min |
| Mofuta oa kamore ea mollo | Mofuta oa tube ea lesale |
| Mokhoa oa ho khantša | tlhase e tukang |
| Palo ea molomo oa peterole | 21 |
| mofuta oa ho jara | thrust bear |
| mokhoa oa ho qala | Enjene ea ho fetolela khafetsa e qala |
Letlapa la 3: Litekanyetso tsa tekheniki tsa lebokose la li-gearbox tsa sete ea jenereithara ea turbine ea khase
| bahlahisi | ALLEN LIEKERE |
| mofuta | Lisebelisoa tsa lipolanete tsa boemo bo phahameng ba 3 |
| Lebelo le ka sehloohong la tlhahiso | 1500r/min |
Letlapa la 4: Litekanyetso tsa tekheniki tsa jenereithara e kholo ea sete ea jenereithara ea turbine ea khase
| bahlahisi | US Ideal Electric Company |
| mohlala | SAB |
| tlhahiso No | 0HF08-L0590;0114L;0120L;0053L |
| tekanyo ea matla | 12000kW |
| lebelo le lekantsoeng | 1500rpm |
| rated voltage | 6300kV |
| makhetlo a mangata | 50Hz |
| matla ntlha | 0.8 |
| Selemo sa feme | 2004 |
Mathata a teng ka yuniti
Ka April 2018, ho ile ha fumanoa hore mocheso oa sehlahla se nang le likarolo tse 'nè o ile oa fetoha,' me lintlha tse ling tsa mocheso li ne li sitoa ho khutlela boleng ba pele ba ho sebetsa ka mor'a hore mocheso o eketsehe.E 'ngoe ea turbine ea turbine (sehlahla se nang le sehlahla) e fihlile mocheso ho tloha 108℃' me ea bontša mokhoa oa ho ea holimo, ha likarolo tse ling tse tharo le tsona li bontšitse mokhoa oa ho ea holimo.
Tlhahlobo ea sesosa le mehato ea phekolo
3.1 e beha lebaka la ho phahama ha mocheso oa sehlahla
3.1.1 Oli e tlotsang e sebelisoang yuniti ena ke CASTROL PERFECTO X32, e leng oli ea liminerale.Ha mocheso o phahame, oli e tlotsang e bonolo ho oxidation, 'me lihlahisoa tsa oxidation li bokana holim'a shbush ho etsa varnish.Ka ho lemoha index ea oli e tsamaeang ea yuniti, ho fumanoa hore index ea li-varnish e phahame, 'me tekanyo ea tšilafalo e boetse e phahame (bona Letlapa la 5).Lenane la mekhoa ea li-varnish le phahame, e leng se ka etsang hore ho thehoe sekhomaretsi le ho bokella holim'a sehlahla se behang, ka hona ho fokotsa lekhalo la filimi ea oli, ho eketsa likhohlano, 'me ho lebisa ho futsanehileng ha mocheso oa sehlahla, ho phahama ha axial. mocheso le ho potlakisa ha oxidation ea oli.Ka nako e ts'oanang, ka lebaka la tšilafalo e phahameng ka oli, li-varnish li tla khomarela likaroloana tse ling tse silafetseng, li etsa phello ea ho sila le ho mpefatsa thepa ea thepa.
Lethathamo la 5 Litlhahlobo tsa oli ea Lube le liphetho tsa tlhahlobo pele u kenya mochini oa oli oa varnish
| Index ea varnish | ||||
| letsatsi | 2018.04 | 2018.06 | 2018.07 | 2018.12 |
| enjine e kholo A | 29.5 | 31.5 | 32 | 32.5 |
| enjene e kholo B | 36.3 | 40.5 | 42 | 43 |
| enjene e kholo C | 40.5 | 46.8 | 42.6 | 45 |
| enjene e kholo D | 31.1 | 35 | 35.5 | 36 |
Setšoantšo sa 2 Setšoantšo sa Trend sa index ea varnish pele ho hloekisoa ha li-varnish tse thellang
Setšoantšo sa 3 Chate e phallang ea lubrication ea unit
Ho hlahloba sesosa sa ho phahama ha mocheso oa sehlahla, ho ka 'na ha etsahala hore ebe varnish e hlahisoa ka oli e tlotsang ea yuniti,' me varnish e qetella e tsepamisitsoe holim'a sehlahla se behang, e leng se etsang hore ho be le ho fetoha ha mocheso le ho phahama ha sehlahla se behang.
3.1.2Mabaka a varnish
* Oli e tlotsang ka liminerale haholo-holo e entsoe ka li-hydrocarbon, tse batlang li tsitsitse mochesong oa kamore le mocheso o tlase.Empa haeba tabeng ea mocheso o phahameng, tse ling (esita le haeba palo e le nyenyane haholo) limolek'hule tsa hydrocarbon li tla kena karabelo ea oxidation, limolek'hule tse ling tsa hydrocarbon le tsona li tla latela karabelo ea ketane, e leng tšobotsi ea karabelo ea ketane ea hydrocarbon;
* Oli e tlotsang e etsa varnish e qhibilihang mochesong o phahameng le sebaka sa khatello e phahameng.Nakong ea ho phalla ha oli ho tloha sebakeng sa mocheso o phahameng ho ea sebakeng se tlaase sa mocheso, ho fokotseha ha mocheso ho lebisa ho fokotseha ha solubility, 'me likaroloana tsa varnish li theoha ho tloha ho oli ea lubricating' me li qala ho kenya;
* Ho beoa ha varnish.Ka mor'a hore ho thehoe likaroloana tsa varnish, sediment qala ho condense le ho theha sediment tla khetha ka ho khetheha depositi holim'a tšepe e chesang holim'a metsi, ho fella ka sehlahla sehlahla se nyoloha ka potlako morao mocheso oa oli o tla nyoloha butle-butle;
* Ho fetoha ha mocheso ho ka bakoang ke mabaka a mang a tikoloho kapa mathata a yuniti.
3.2 Mehato ea ho rarolla bothata ba ho eketseha ha mocheso oa sehlahla
3.2.1 Phahamisa khatello ea oli e tlotsang ho tloha ho 0.23 Mpa ho ea ho 0.245 Mpa ho ntlafatsa bokhoni ba ho fetisa mocheso oa lubrication le ho fokotsa ho nyoloha butle ha mocheso oa sehlahla se behang.
3.2.2 Kenya sebaka sa sepholi sa oli se thellang ka botsofali bo tlase ba phetisetso ea mocheso ka sesebelisoa se secha sa lapeng, 'me mocheso oa phepelo ea oli o thellang o tsitsitse ho tloha ho 60 ℃ ho isa ho 50 ℃ nako e telele.
3.2.3 Molao-motheo oa ts'ebetso oa thekenoloji ea electrostatic adsorption —— ho tlosoa ha varnish e nang le pula (sheba setšoantšo sa 4)
Electrostatic purification ke ts'ebeliso ea sebaka se chitja se phahameng sa motlakase se tsitsitseng, ho etsa hore likaroloana tsa tšilafalo ea oli li bonts'e motlakase o motle le o mobe ka ho latellana, likaroloana tse ntle le tse mpe tsa motlakase tlas'a ts'ebetso ea tataiso e mpe le e ntle ea elektrode, likaroloana tse sa nke lehlakore tse hatisitsoeng ke phallo ea likaroloana tse qosoang, qetellong likaroloana tsohle. adsorption holim'a mokelli, tlosa litšila ka ho feletseng ka oli, ka phallo ea likaroloana tsa oli ea electrostatic, tanka, lebota la phala le likaroloana tsa seretse linthong tsohle tse litšila, ho tlosoa ha oxide e khoholeho ea mobu, ho tlosa seretse se khomarelang holim'a tsamaiso le litšila tse khomarelang. , bapala karolo ea tsamaiso ea ho hloekisa.
Setšoantšo sa 4. Setšoantšo sa moralo oa theknoloji ea adsorption ea electrostatic
3.2.4 Molao-motheo o sebetsang oa theknoloji ea ion resin adsorption —— Tlosa varnish e qhibilihisitsoeng
The ion exchange resin DICR ™ e ka tlosa litšila tse qhibilihang ka har'a oli ea turbine, ea netefatsa ho fokotseha ha matšoao a MPC, hobane li-turbine tse ngata li qhibiliha nakong ea ts'ebetso, 'me lihlahisoa tsena li tletse feela li tla theha pula, lisebelisoa tsa electrostatic ha li khone ho tlosa lihlahisoa tsena ka har'a sesebelisoa. boemo bo qhibilihileng.
Motsoako oa adsorption ea electrostatic le theknoloji ea resin e ke ke ea tlosa varnish e emisitsoeng hantle feela, empa hape e tlosa sehlahisoa sa varnish se qhibilihisitsoeng.
Setšoantšo sa 5 Setšoantšo sa moralo oa theknoloji ea adsorption ea ion resin
3.3 Phello ea ho tlosa varnish
Ka la 14 Tšitoe, 2019, sefahla sa oli sa varnish ea WVD se ile sa kengoa le ho sebetsoa.Tlas'a tekanyo e pharalletseng ea ho nkela sebaka se pholileng sa oli ea turbine ka Phato 20,2020, mocheso oa turbine e behang (sehlahla) o theohile ho tloha ho 108 ℃ ho isa ho 90 ℃ (sheba Sets'oants'o sa 6 sa mocheso oa mokokotlo oa tlhoekiso (sehlahla)).'Mala oa oli o ntlafatsoa haholo (setšoantšo sa 7 se bapisoa le oli pele le ka mor'a ho hloekisa).Ka tlhahlobo le lintlha tsa tlhahlobo ea kantle, index ea tloaelo ea varnish ea oli e fokotsehile ho tloha 42.4 ho ea 4.5, boemo ba tšilafalo bo fokotsehile ho tloha NAS 9 ho ea ho 6, 'me index ea boleng ba acid e fokotsehile ho tloha ho 0.17 ho ea ho 0.07. (Sheba Letlapa la 6 Tlhahlobo le Liphetho tsa tlhahlobo ea oli ka mor'a filthara)
Setšoantšo sa 6 Mocheso oa mocheso o hloekisitsoeng ka morao (sehlahla se behang)
Letlapa la 6 Liphetho tsa tlhahlobo le tlhahlobo ea oli ka mor'a sefahla
| Index ea varnish | |||||||
| letsatsi | 20/1 | 20/4 | 20/7 | 20/10 | 21/1 | 21/4 | 21/8 |
| enjine e kholo A | 19.5 | 11.5 | 9.6 | 10 | 7.8 | 8 | 7.6 |
| enjene e kholo B | 16.3 | 13.5 | 11.2 | 12.7 | 8.5 | 8.7 | 8.5 |
| enjene e kholo C | 20.5 | 16.8 | 12.6 | 10.8 | 11.5 | 10.3 | 8.3 |
| enjene e kholo D | 21.1 | 18.3 | 15.5 | 9.5 | 10.4 | 6.7 | 7.8 |
Setšoantšo sa 7 Papiso ea 'mala oa oli pele le ka mor'a ho hloekisa
Melemo ea moruo e hlahisitsoeng
Ka ho kenya le ho sebetsa haSetsi sa ho tlosa varnish ea WVD, ka katleho rarolla turbine ea khase ho phahamisa mocheso oa mocheso, qoba tšenyo e kholo e bakiloeng ke tšenyo ea thepa le tahlehelo e potolohang ea ho tiisa e bakiloeng ke likarolo tse ling, fokotsa tahlehelo ea tlhokomelo ho limilione tse 5 tsa RMB tse ka holimo, 'me nako ea ho lokisa khokahano e telele, ha ho na yuniti e emeng sebakeng sa tlhahiso, e bakang tšusumetso e matla tlhahisong e bolokehileng le e tsitsitseng.
Yuniti e hloka ho tlatsa libarele tse 20 tsa oli / yuniti.Ka mor'a ho sefa filimi ea ho tlosa pente, oli e fihla ka botlalo ho index e tšoanelehang, e boloka litšenyehelo tsa ho fetola oli tse ka bang 400,000 RMB.
Qetello
Ka lebaka la mocheso o phahameng oa nako e telele, khatello e phahameng le lebelo le phahameng la tsamaiso ea lubrication ea yuniti e kholo, lebelo la oxidation ea oli le potlakisa, index ea varnish ea eketseha, 'me litaba tsa gelatin lia eketseha.Ho bokella litšila tse bonolo tsamaisong e kholo ea yuniti ho ama ho nepahala ha lebelo la taolo ea lebelo le ts'ebetso e tloaelehileng ea yuniti, e leng bonolo ho lebisa ho feto-fetoha ha yuniti kapa esita le ho koala ho sa reroang.Sekhomaretsi sa varnish se behiloeng holim'a sehlahla sa shaft le sona se tla baka ho eketseha ha mocheso oa sehlahla sa shaft, 'me ho khomarela li-varnish le likaroloana tse tiileng le tsona li tla mpefatsa ho senyeha ha lisebelisoa.WVD varnish ho tloswa yuniti e ka tsoela pele ho ntlafatsa boleng ba oli ea yuniti, ho netefatsa ts'ebetso e tsitsitseng ea potoloho e telele ea li-unit tse kholo, ho lelefatsa potoloho ea lits'ebeletso tsa oli e tlotsang, ho ntlafatsa tikoloho ea ts'ebetso ea sistimi, ho fokotsa litšenyehelo tsa theko ea oli e tlotsang.
Nako ea poso: Dec-02-2023