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Ka hoʻohana ʻana i ka mea hoʻomaʻemaʻe aila electrostatic i ka ʻōnaehana aila turbine

Abstract: ʻo ka maikaʻi o ka aila lubricating turbine a me ka ʻaila hydraulic pale ahi e pili pono i ka hana palekana a hilinaʻi o ka hui turbine.Me ke ʻano i nā turbines nui a me nā ʻāpana kiʻekiʻe, ʻoi aku ka kiʻekiʻe o nā koi no ka hoʻomaʻemaʻe ʻana o ka ʻaila lubricating turbine a me ka ʻaila hydraulic pale ahi.Hoʻopuka kēia pepa i ka loina a me ka hana o ka mea hoʻomaʻemaʻe aila electrostatic a hōʻike i kāna noi i ka ʻaila lubricating turbine a me ka aila hydraulic pale ahi.

Hua'ōlelo nui: electrostatic oil purifier, film, lubricating oil, fire-resistant hydraulic oil, turbine.

Hoʻolauna
Hoʻohana ʻia ka ʻōnaehana hoʻoheheʻe ʻana i ka mahu turbine lubricating aila a me ka hydraulic control system resistant hydraulic oil, he koi koʻikoʻi i ka hana ʻana, e like me ka viscosity, particle pollution, moisture, acid value, oxidation resistance, emulsification resistance [1-2], the particle pollution He mea koʻikoʻi loa ia, pili i ka turbine rotor shaft a me ka lawe ʻana i ka lole, ka ʻōnaehana hoʻomalu, ka maʻalahi o ka valve a me ka valve servo, pili pono i ka palekana o ka hana o nā lako turbine mahu.

Me ka hoʻomohala ʻana o nā mea hana turbine mahu i ke kuhikuhi o ka mana nui a me nā palena kiʻekiʻe, i mea e hōʻemi ai i ka nui o ka nui o ka mīkini ʻaila, hoʻomohala ka ʻaila hydraulic anti-combustible i ke kuhikuhi o ke kaomi kiʻekiʻe [3-4].Me ka hoʻomaikaʻi ʻana i nā koi hilinaʻi o ka hana ʻāpana, ʻoi aku ka kiʻekiʻe o nā koi maʻemaʻe o ka ʻaila lubricating turbine a me ka ʻaila hydraulic anti-combustible.I mea e hōʻoia ai i ka mālama ʻia ʻana o ka maikaʻi o ka aila i loko o ka hana maʻamau, pono ka ʻaila lubricating a me ka anti-combustible hydraulic oil online oil purifier treatment, no laila e koho pololei ʻia ke koho ʻana o ka mea hoʻomaʻemaʻe aila a me kāna hopena lapaʻau. pili i ka palekana a me ka hilinaʻi o ka hana turbine mahu.

ʻAno hoʻomaʻemaʻe
ʻOkoʻa ke ʻano o ka mea hoʻomaʻemaʻe aila e like me ke kumu kānana.Hiki ke hoʻokaʻawale ʻia ka mea hoʻomaʻemaʻe aila i loko o ka kānana mīkini, ka kānana centrifugal a me ka electrostatic adsorption filtration (e like me ka hōʻike ʻana ma ka Papa 1).I ka ʻenehana hana, hoʻohana pinepine ʻia nā ʻano hana lapaʻau like ʻole i ka hui pū ʻana.

1.1 Mea hoʻomaʻemaʻe aila mīkini
ʻO ka mea hoʻomaʻemaʻeʻaila mechanical e hoʻopili i nā meaʻinoʻeleʻele i loko o kaʻaila ma o ka mea kānana mechanical,ʻo kona hopena hoʻomaʻemaʻe e pili pono ana i ka pololei o ka mīkini kānana i ka pololei o ka kānana a hiki i ka 1 um, ua hoʻohana nuiʻia kēiaʻano o ka mea hoʻomaʻemaʻeʻaila i loko. ka ʻōnaehana mana.ʻO ka mea maʻamau, ʻo ka ʻaila hoʻomaʻemaʻe pālua, ka ʻaila hoʻomaʻemaʻe hoʻihoʻi a me ka pale hoʻomaʻemaʻe pūnaewele i hoʻonohonoho ʻia i loko o ka ʻōnaehana ʻaila lubricating āpau i ka mīkini ʻaila hoʻomaʻemaʻe mīkini.Hiki ke hoʻopau ʻia nā mea haumia nui i loko o ka ʻōnaehana ʻaila lubricating e ka mīkini ʻaila hoʻomaʻemaʻe, a hiki ke wehe ʻia nā mea haumia liʻiliʻi e ka mea hoʻomaʻemaʻe mīkini pololei.
ʻO ka hemahema o ka mea hoʻomaʻemaʻe aila mīkini: ʻoi aku ka kiʻekiʻe o ka kānana pono, ʻoi aku ka nui o ka ikaika kūʻē kūpono, ʻoi aku ka nui o ka poho o ka aila;ʻoi aku ka pōkole o ke ola lawelawe o ka mea kānana, pono ka hana e hoʻololi pinepine i ka mea kānana i ka hana, ʻaʻole hiki ke hana ke kumu o ka pollution artificial;hiki ʻole ke hoʻomaʻemaʻe pono i ka wai a hoʻopili i ka ʻaila ʻO ka mea a me nā ʻōpala i liʻiliʻi ma mua o ka nui o ka mea hoʻomaʻemaʻe.No ka lanakila ʻana i nā hemahema o luna, i nā noi ʻenekinia, hoʻomaʻemaʻe aila mīkini pinepine me nā ʻano hana ʻē aʻe ʻē aʻe (e like me ka vacuum dehydration, etc.), i hoʻohana pū ʻia e hoʻokō i kahi hopena kūpono.

1.2 Mea hoʻomaʻemaʻe ʻaila Centrifugal

ʻO ka ʻenehana kānana centrifugal o ka mea hoʻomaʻemaʻe aila e hoʻohana i ka centrifuge e hoʻomaʻemaʻe i ka ʻaila i loko o ka pahu.Ma ka hoʻololi ʻana i ka ʻaila i loko o nā ʻāpana a me nā mea haumia ʻē aʻe i ka wikiwiki kiʻekiʻe, ʻoi aku ka nui o ka nui ma mua o nā ʻaila ʻaila centrifugal i waho, e hoʻokō i ke kumu o ka hoʻokaʻawale ʻana i ka ʻaila maʻemaʻe.ʻO kāna mau mea maikaʻi ʻo ka wehe ʻana i ka wai manuahi a me nā ʻāpana nui o nā mea haumia i ka hopena maikaʻi, ka nui o ka mālama ʻana, ʻo ka hemahema ʻo ka lawe ʻana i nā mea liʻiliʻi he ʻilihune, ʻaʻole hiki ke wehe i ka wai ʻole.Centrifugal aila hoʻomaʻemaʻe ua nui hoʻohana i ka wahie lapaʻau i loko o ke kinoea turbine kanu, a ua hoʻohana pinepine 'ia me ka mechanical filtration lapaau i loko o ka mahu turbine lubricating aila nenoaiu.No ka mea he nui ka holo kiʻekiʻe o ka centrifuge, kani nā mea hana, maikaʻi ʻole ka hana, ka nui a me ke kaumaha.

1.3 Electrostatic aila hoʻomaʻemaʻe

Hoʻohana nui ka mea hoʻomaʻemaʻe aila electrostatic i ke kahua electrostatic kiʻekiʻe i hana ʻia e ka mea hana electrostatic e hana i nā ʻāpana pollutant i loko o ka ʻaila i hoʻopiha ʻia me nā ion electrostatic a hoʻopili ʻia i ka fiber ma lalo o ka hana o ke kahua uila.Hōʻikeʻia ke kumukānāwai ma ka Figure 1. Ma muli o ke kumu adsorption ma mua o ka kānanaʻana, hiki i ka hoʻomaʻemaʻeʻaila electrostatic ke hopu i nāʻano haumia a pau o 0. 02 μm, me nā mea metala paʻakikī, hiki ke hoʻoneʻeʻia nā mea palupalu.

Nā hiʻohiʻona o ka hoʻomaʻemaʻe aila electrostatic:

(1) High hoʻomaʻemaʻe pololei, kānana pololei a hiki i 0. 1 μm, Hiki ke wehe i nā sub-micron pollutants;
(2) hiki ke hoʻohui pono i ka ʻōnaehana vacuum a me ka ʻōnaehana coalescent, hiki ke wehe koke i ka wai a me ke kinoea;
(3) wikiwiki hoʻomaʻemaʻe wikiwiki, hiki ke hana wikiwiki i nā ʻāpana, hoʻomaʻemaʻe wikiwiki;Ka nui kahe kahe, Hiki ke hoʻokō i nā pono o ka holoi a me ka hoʻomaʻemaʻe;
(4) ʻōnaehana hoʻomaʻemaʻe, ma o ka ʻenehana hoʻomaʻemaʻe electrostatic polymerization ʻaʻole e wehe wale i nā haumia a me nā ʻāpana i loko o ka aila, akā hiki ke wehe i nā huahana waikawa, colloid ola, ʻaila lepo, varnish a me nā mea ʻino ʻē aʻe maʻemaʻe, pale i ka hana hou, hoʻomaikaʻi i ka ʻaila. hua helu helu;
(5) kahi ākea o ka noi, ʻoiai inā ʻoi aku ka nui o ka ʻaila i ka maʻamau, akā hiki ke hana maʻamau.

2 Varnish
2.1 Ka pilikia o ka varnish
"varnish" ua ikeia e like me ke kalapona hoʻoulu, glue, lacquer mea, elastic oxygen Kemika, patent ili, etc., he hiki alani, brown a eleele ole-soluble Solution o ka membrane sediment, ka huahana o ka aila deterioration.Ma hope o ka ʻike ʻia ʻana o ka varnish i loko o ka ʻōnaehana ʻaila lubricating turbine, paheʻe i loko o ka bearing ʻO ka varnish i hana ʻia ua maʻalahi i hoʻopili ʻia i ka ʻili metala, ʻoi aku ka nui o nā bearings ʻO ka liʻiliʻi liʻiliʻi ka hopena i ka liʻiliʻi o ka ʻaila kiʻiʻoniʻoni mānoanoa a me ka piʻi kiʻi ʻoniʻoni kiʻekiʻe. e emi iho ana ka hikina o ka halihali ana, e pi'i ana ka mahana o ka aila lubricating, e hoopilikia ino mai ka palekana o ka laau hali [4,10-11].
varnish phenomena a me kona pōʻino i loko o ʻEulopa a me ʻAmelika, ua waiwai ʻo Iapana, ʻo ʻAmelika Hui Pū ʻIa Ua hoʻokumu ka ʻāina i ka maʻamau ʻike varnish (ASTM D7843-18), a ʻO ka varnish tendency index i loko o ka loiloi loiloi o ka loli ʻaila.Ua helu pū ko mākou ʻāina i ka varnish ma ke ʻano he mea hōʻike ma GB / T 34580-2017.

ʻO nā pōʻino o ka varnish penei

(1) ma muli o ke kiʻekiʻe o ka hana ʻana o ka ʻili, ua maʻalahi ka varnish e hoʻopili i ka ʻili hana o ka shuttle, i ka wā lōʻihi, e hoʻoheheʻe ʻia ka ʻili (e nānā i ke kiʻi 2);

Hoʻohana i ka electrostatic o2

:(2) hoʻokuʻu ʻia a hoʻonui i ka hakakā;
(3) ālai i ka mea hoʻomaʻemaʻe a hoʻopilikia i nā mea hana;
(4) varnish waiho ma ka cooler alakai i ka ilihune wela dissipation, aila piʻi wela a me ka aila oxidation;
(5) He polar ka varnish, maʻalahi e hoʻopili i nā metala a i ʻole nā ​​mea paʻa paʻa, e hoʻopau ai i nā mea hana.

2.2 ka wehe ʻana i ka varnish

Lubricating aila "soft particles" o ka varnish a me ka sludge helu no ka oi ma mua o 80% o ka huina pollutants [12-13], no ka mea, o ka nui o ka "soft particles" liʻiliʻi, ina ka hoʻohana 'ana i ka micro mechanical filtration kaʻina hana maʻalahi ke kumu hoʻomaʻemaʻe. , ʻAʻole kūpono ka hoʻomaʻemaʻe kumu hoʻomaʻemaʻe a me ka hopena kānana, a me ka electrostatic purifier particles adsorption field ma ka ʻohi, no laila, hiki ke hoʻopau pono i nā mea liʻiliʻi i loko o nā mea haumia aila, a nui ka nui o ka unahi, no laila ua hoʻohana nui ʻia i waho e wehe i ka varnish a me ka sludge. i ka aila.ʻAʻole hiki i ka mea hoʻomaʻemaʻe aila electrostatic ke wehe wale i ka varnish i loko o ka aila lubricating, akā holoi pū kekahi i ka varnish i waiho ʻia ma ka ʻili metala e hōʻoia i ka hana palekana o nā mea hana a hoʻolōʻihi i ke ola lawelawe o ka ʻaila.

1.Application o electrostatic aila hoʻomaʻemaʻe ma lubricating aila nenoaiu

I ka wā i hoʻoponopono ai kahi mea mana ma Fangchenggang i ka mīkini 3 # i Iune 2019, ua ʻike ʻia nā mea varnish maopopo loa ma ka tile axial (e like me ka hōʻike ʻana ma ke Kiʻi 3), a me nā hōʻailona ʻōpala.Loaʻa ka Varnish ma hope o ka hoʻāʻo ʻana i ka aila Ua ʻoi aku ka helu o ka membrane propensity i ka maʻamau, a hiki i ka 18.2.Lube-aila nenoaiu o ka wae Ua lako me ka aila hoʻomaʻemaʻe pālua, hoʻihoʻi aila hoʻomaʻemaʻe, online hoʻomaʻemaʻe, akā, nā mea a pau i loko o ka mīkini hoʻomaʻemaʻe, he paʻakikī ke wehe i ka varnish.Eia kekahi, ua kūʻai ʻia ka mana mana He mea hoʻomaʻemaʻe ʻaila centrifugal i lawe ʻia mai, ʻaʻole hiki ke wehe i ka varnish.
ʻO ka pahu aila lubricating o kēia mīkini 3 # he 43 m³, me ka hoʻohana ʻana i ka Great Wall TSA 46 Steam turbine oil (Class A).I mea e hoʻopaʻa i kēia lubricating aila I ka varnish wehe loa, a pale aku i ka varnish hou, manao VOC-E-5000 me ka holo ana o 3000 L / h, type electrostatic hoʻomaʻemaʻe ua hana aila mīkini (e like me ka hoike ma Figure 4), a noi i ka aila lubricating o Fangchenggang mana hoʻomaʻemaʻe hou.Hoʻohālikelike ʻia ka ʻaila i hoʻomaʻemaʻe ʻia ma 1000 mL mau, i kēlā me kēia ma nā keʻena hoʻāʻo ʻekolu ʻaoʻao ʻo Shanghai Runkai a me Guangzhou Research Institute hoʻokolohua hoʻokolohua.

Hoʻohana i ka electrostatic o4
Hoʻohana i ka electrostatic o3

4.Hoʻohana i ka aila electrostaticmea hoomaemaei ka ʻōnaehana ʻaila hydraulic anti-combustion

Ma Malaki 2019, ua loaʻa i kahi mea mana ma Hebei ka ʻaila hydraulic o 1 # ʻeleʻele (e like me ka hōʻike ʻana ma ka FIG. 6).Ma hope o ka laʻana, ua hoʻāʻo ʻo Shanghai Runkai i ka hopena o ka varnish tendency index he 70.2, ʻoi aku ka nui ma mua o ka maʻamau, a ʻo ka waiwai waikawa he 0. 23. I Mei 2019, ua hoʻohana ʻia kā mākou JD-KR 4 electrostatic oil purifier e hoʻomaʻemaʻe i ka ʻaila hydraulic anticombustion. .Ma hope o hoʻokahi mahina o ka hoʻohana ʻana, ua hoʻemi ka ʻaila varnish index i 55.2.I ka lua o ka malama o ka hoʻomaʻemaʻe kaʻina hana, ua ike i ka varnish index 'aʻole i lalo akā, he uuku mahuahua, i loaʻa i loko o ka pani o ka mea hoʻomaʻemaʻe hoʻomaʻemaʻe lako hoʻomaʻemaʻe ua uhiʻia me ka lepo / kiʻiʻoniʻoni haumia (e like me ka hōʻike 'ana ma ka helu 7), ua uhi 'ia ka electrode a pau. lepo / kiʻiʻoniʻoni, alakaʻi i ka hoʻomaʻemaʻe hoʻomaʻemaʻe ʻana i ka nalowale o ka hana hoʻomaʻemaʻe electrostatic adsorption.Ma hope o ka hoʻololiʻana i ka mea hoʻomaʻemaʻe, ua emi iho ka index o ka anti-combustible hydraulic oil varnish i 8. 9 (e like me ka hōʻikeʻana ma ka Figure 8).

Hoʻohana i ka electrostatic o5
Hoʻohana i ka electrostatic o7
Hoʻohana i ka electrostatic o6

5 Ka hopena

 

Hiki ke hoʻonohonoho ʻia ka mea hoʻomaʻemaʻe ʻaila e ka ʻaila lubricating a me ka anti-combustion hydraulic oil system i ka mana mana e like me ka koi maoli.Inā maikaʻi ka ʻaila, hiki ke hoʻonohonoho ʻia ka mea hoʻomaʻemaʻe ʻaila mechanical maʻamau a i ʻole ka ʻaila centrifugal.Inā maikaʻi ʻole ke kūlana aila, ʻoi aku ka nui o ka particulate, a he koʻikoʻi ke ʻano varnish, pono e hoʻonohonoho ʻia ka mea hoʻomaʻemaʻe aila electrostatic hui resin me ka pololei kānana kiʻekiʻe.ʻO ka hoʻohālikelike ʻana, ʻo ka mea hoʻomaʻemaʻe aila electrostatic ka hopena kānana maikaʻi loa, ʻoi aku ka kiʻekiʻe o ka neʻe ʻana o nā mea liʻiliʻi liʻiliʻi, oxides, sludge a me nā mea haumia ʻē aʻe, a hiki ke hoʻopau pono i ka varnish, hiki ke hoʻomaikaʻi maikaʻi i ka helu kūpono o ka nui o ka nui o ka aila. a e hoʻomaikaʻi like i ka palekana a me ka hilinaʻi o ka hana turbine mahu.


Ka manawa hoʻouna: Mar-24-2023
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