Sabbin aikace-aikacen fasaha na cire varnish a cikin janareta na iskar gas na sola

3.1 mai ɗauke da yanayin zafin daji dalili

3.1.1 Man mai da ake amfani da shi a cikin wannan rukunin shine CASTROL PERFECTO X32, wanda shine mai ma'adinai.Lokacin da yawan zafin jiki ya yi girma, man mai mai mai yana da sauƙi don iskar oxygen, kuma samfurori na oxidation suna taruwa a saman shbush don samar da varnish.Ta hanyar gano ma'anar man da ke gudana na rukunin, an gano cewa ƙimar dabi'ar varnish tana da girma, kuma ƙimar gurɓatawa kuma tana da girma (duba Table 5).Ma'anar dabi'a na varnish yana da girma, wanda zai iya haifar da samuwar abin da aka makala da tarawa a kan daji mai ɗaukar nauyi, don haka rage rata na fim ɗin mai, ƙara haɓaka, kuma yana haifar da rashin zafi mai zafi na daji mai ɗaukar hoto, haɓakar axial. zafin jiki da kuma hanzarin iskar shaka mai.A lokaci guda kuma, saboda yawan gurɓataccen mai a cikin mai, varnish ɗin zai manne da sauran gurɓatattun ƙwayoyin cuta, yana haifar da tasirin niƙa kuma yana ƙara lalacewa na kayan aiki.

Tebur 5 Gwajin mai Lube da sakamakon bincike kafin shigar da tace man varnish

Indexididdigar varnish
kwanan wata	2018.04	2018.06	2018.07	2018.12
babban injin A	29.5	31.5	32	32.5
babban injin B	36.3	40.5	42	43
babban injin C	40.5	46.8	42.6	45
babban injin D	31.1	35	35.5	36

Hoto 2 Zane na Trend na ma'anar varnish kafin tsarkakewa na naúrar zamiya varnish

Hoto 3 Taswirar kwararar man shafawa na naúrar

Don yin la'akari da abin da ke haifar da hawan daji mai ɗaukar zafi, yana iya zama cewa an samar da varnish a cikin man mai na naúrar, kuma a ƙarshe varnish ya mayar da hankali kan daji mai ɗaukar nauyi, wanda ya haifar da canjin zafin jiki da hawan daji mai ɗaure.

3.1.2Dalili na varnish

* Man shafawa na ma'adinai galibi ya ƙunshi hydrocarbons, waɗanda ba su da ƙarfi a yanayin zafi da ƙarancin zafi.Amma idan a yanayin zafi mai tsanani, wasu (ko da adadin ya yi kadan) kwayoyin halitta na hydrocarbon za su fuskanci oxidation reaction, sauran kwayoyin halitta na hydrocarbon kuma za su bi hanyar amsawar sarkar, wanda shine sifa ta yanayin sarkar hydrocarbon;

* Man shafawa yana samar da varnish mai narkewa a cikin babban zafin jiki da yankin matsa lamba.A cikin aiwatar da kwararar man fetur daga yanayin zafi mai zafi zuwa ƙananan zafin jiki, raguwar zafin jiki yana haifar da raguwar solubility, kuma ƙwayoyin varnish suna zurfafawa daga man mai mai lubricating kuma fara ajiya;

* Deposition na varnish yana faruwa.Bayan samuwar varnish barbashi, da laka fara condense da samar da laka za a fi son ajiye a kan zafi karfe surface, sakamakon da daji zafin jiki tashi da sauri mayar da man fetur zafin jiki zai kuma sannu a hankali tashi;

* Canjin yanayin zafi wanda zai iya haifar da wasu abubuwan muhalli ko matsalolin kuskure na sashin.

3.2 Matakan don magance matsalar karuwar zafin daji mai ɗaukar nauyi

3.2.1 Haɓaka matsin mai mai mai mai daga 0.23 Mpa zuwa 0.245 Mpa don haɓaka haɓakar canjin zafi da rage jinkirin haɓaka yanayin zafin daji mai ɗaukar nauyi.

3.2.2 Sauya mai sanyaya mai zamiya tare da ƙarancin canjin canjin zafi tare da sabon na'urar sanyaya kai tsaye na gida, kuma zafin mai mai zamiya yana da barga daga 60 ℃ zuwa kusan 50 ℃ na dogon lokaci.

3.2.3 Ƙa'idar aiki na fasahar tallatawa ta electrostatic -- kawar da varnish da aka haɗe (duba hoto 4)

Electrostatic tsarkakewa ne da yin amfani da madauwari high irin ƙarfin lantarki a tsaye filin, sa mai gurbatawa barbashi nuna tabbatacce kuma korau lantarki bi da bi, tabbatacce kuma korau lantarki barbashi karkashin mataki na korau da tabbatacce electrode shugabanci, tsaka tsaki barbashi squeezed da caje barbashi kwarara, a karshe duk barbashi. adsorption a kan mai tarawa, gaba ɗaya cire gurɓataccen mai a cikin mai, tare da barbashin mai na electrostatic yana gudana, tanki, bangon bututu da abubuwan da aka gyara na laka akan duk ƙazanta, adsorption na lalatawar oxide, mai aiki yana cire tsarin saman m laka da datti m. , taka rawar tsarin tsaftacewa.

Hoto 4. Hoton zane-zane na fasahar adsorption na electrostatic

3.2.4 Ƙa'idar aiki na fasahar adsorption resin ion -- Cire narkar da varnish

DICR ion musayar resin DICR ™ na iya cire gurɓataccen gurɓataccen mai a cikin mai, yana tabbatar da raguwar alamun MPC, saboda yawancin turbines suna narkewa yayin aiki, kuma cikakke waɗannan samfuran za su haifar da hazo, kayan lantarki ba za su iya cire waɗannan samfuran ta hanyar ba. narkar da jihar.

Haɗuwa da adsorption na electrostatic da fasaha na resin ba zai iya kawai cire varnish da aka dakatar da shi yadda ya kamata ba, amma kuma cire samfurin varnish narkar da.

Hoto 5 Tsarin tsari na fasahar tallan resin ion

3.3 Tasirin cire varnish

A ranar 14 ga Disamba, 2019, an shigar da matatar mai ta WVD kuma an sarrafa ta.A karkashin ingantacciyar ma'auni na maye gurbin injin turbine mai sanyaya gas a watan Agusta 20,2020, zafin jiki na injin turbine (daji) ya ragu daga 108 ℃ zuwa kusan 90 ℃ (duba hoto na 6 yanayin yanayin zafin jiki na haɓakar tsarkakewa na baya (daji)).Launi na mai yana inganta sosai (Hoto 7 kwatanta man kafin da bayan tsarkakewa).Ta hanyar bincike da bayanan gwaji na waje, an rage ma'anar dabi'a na man varnish daga 42.4 zuwa 4.5, an rage matakin gurɓatawa daga NAS 9 zuwa 6, kuma an rage ma'aunin ƙimar acid daga 0.17 zuwa 0.07. (Duba Table 6 Gwajin da kuma sakamakon binciken mai bayan tace)

Hoto 6 Yanayin zafin jiki na tsaftataccen ɗaurin baya (dajin mai ɗaure)

Tebur 6 Gwaji da sakamakon bincike na mai bayan tacewa

Indexididdigar varnish
kwanan wata	20/1	20/4	20/7	20/10	21/1	21/4	21/8
babban injin A	19.5	11.5	9.6	10	7.8	8	7.6
babban injin B	16.3	13.5	11.2	12.7	8.5	8.7	8.5
babban injin C	20.5	16.8	12.6	10.8	11.5	10.3	8.3
babban injin D	21.1	18.3	15.5	9.5	10.4	6.7	7.8

Hoto 7 Kwatanta launin mai kafin da bayan tsarkakewa