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Daim ntawv thov ntawm electrostatic roj purifier hauv turbine roj system

Paub meej: qhov zoo ntawm turbine lubricating roj thiab hluav taws-resistant hydraulic roj ncaj qha cuam tshuam rau kev nyab xeeb thiab txhim khu kev lag luam ntawm chav turbine.Nrog rau qhov sib txawv ntawm qhov loj-muaj peev xwm thiab siab parameter turbines, qhov yuav tsum tau ua kom huv si ntawm turbine lubricating roj thiab hluav taws kub-resistant hydraulic roj tau dhau los ua ntau dua.Daim ntawv no qhia txog lub hauv paus ntsiab lus thiab kev ua tau zoo ntawm electrostatic roj purifier thiab nthuav qhia nws daim ntawv thov nyob rau hauv turbine lubricating roj thiab hluav taws-resistant hydraulic roj.

Ntsiab lus: electrostatic roj purifier, zaj duab xis, lubricating roj, hluav taws-resistant hydraulic roj, turbine.

Taw qhia
Chav turbine lubrication system siv chav turbine lubricating roj thiab hydraulic tswj system resistant hydraulic roj, muaj cov kev cai nruj hauv chav ua haujlwm, xws li viscosity, particle pollution, noo noo, acid nqi, oxidation kuj, emulsification tsis kam [1-2], particle pollution Nws yog ib qho tseem ceeb tshwj xeeb, muaj feem xyuam rau lub turbine rotor ncej thiab bearing coj, kev tswj qhov system, qhov yooj ntawm valve thiab servo valve, ncaj qha cuam tshuam rau kev ruaj ntseg ntawm cov khoom siv turbine.

Nrog rau txoj kev loj hlob ntawm chav turbine cov cuab yeej nyob rau hauv cov kev taw qhia ntawm lub peev xwm loj thiab siab tsis, thiaj li yuav txo tau tus yam ntxwv loj ntawm cov roj cav, lub anti-combustible hydraulic roj tsim nyob rau hauv cov kev taw qhia ntawm kev kub siab [3-4].Nrog rau kev txhim kho cov kev ntseeg tau ntawm kev ua haujlwm ntawm chav tsev, kev huv huv ntawm chav turbine lubricating roj thiab cov roj los tiv thaiv cov roj hydraulic tau dhau los ua siab dua thiab siab dua.Txhawm rau kom ntseeg tau tias cov roj zoo Performance index nyob rau hauv chav ua haujlwm yog ib txwm tswj nyob rau hauv tus qauv ntau, cov roj lubricating thiab tiv thaiv hluav taws xob hydraulic roj online roj purifier kev kho yog xav tau, yog li xaiv cov roj purifier thiab nws cov kev kho mob yuav ncaj qha. cuam ​​tshuam rau kev nyab xeeb thiab kev ntseeg siab ntawm chav turbine ua haujlwm.

Hom purifier
Hom roj purifier txawv raws li txoj cai pom.Cov roj purifier tuaj yeem muab faib ua cov tshuab pom, centrifugal filtration thiab electrostatic adsorption filtration (raws li qhia hauv Table 1).Hauv kev tsim kho vaj tsev, ntau txoj kev kho mob sib txawv feem ntau siv ua ke.

1.1 Mechanical oil purifier
Cov neeg kho tshuab roj purifier yog los cuam tshuam cov granular impurities nyob rau hauv cov roj los ntawm cov neeg kho tshuab lim caij, nws cov nyhuv purifier yog ncaj qha ntsig txog qhov tseeb ntawm cov neeg kho tshuab lim lim qhov tseeb yog mus txog 1 um, hom roj purifier no yog siv dav hauv lub zog system.Feem ntau, ob chav roj purifier, rov qab roj purifier npo thiab hauv online purifier screen configured nyob rau hauv lub lubricating roj system tag nrho yog rau cov neeg kho tshuab roj purifier tshuab.Loj particle impurities nyob rau hauv lub lubricating roj system yuav raug tshem tawm los ntawm txhua yam roj purifier, thiab me me particle impurities yuav raug tshem tawm los ntawm precision mechanical purifier element.
Qhov tsis zoo ntawm cov khoom siv roj purifier: qhov siab dua qhov pom tseeb, qhov sib xyaw ua haujlwm ntau dua, cov roj poob siab ntau dua;qhov kev pab cuam lub neej piv ntawm lub lim caij luv luv, kev ua haujlwm yuav tsum tau hloov cov lim dej nquag hauv kev ua haujlwm, kev ua haujlwm tsis tuaj yeem ua rau muaj kuab paug tsis zoo;tsis tuaj yeem ua kom zoo purifier cov dej thiab cov kua nplaum hauv cov roj Cov khoom siv thiab cov khib nyiab me dua qhov loj ntawm lub purifier.Txhawm rau kov yeej qhov tsis zoo, hauv kev siv engineering, cov tshuab roj purifier feem ntau nrog rau lwm cov tshuaj net (xws li lub tshuab nqus dej, thiab lwm yam), siv ua ke kom ua tiav qhov chaw zoo tshaj plaws.

1.2 Centrifugal roj purifier

Lub centrifugal filtration technology ntawm cov roj purifier yog siv cov centrifuge los ntxuav cov roj hauv lub tank.Los ntawm kev tig cov roj uas muaj cov khoom siv thiab lwm cov pa phem ntawm kev kub ceev, qhov ceev yog ntau dua li cov roj impurities centrifugal tawm, kom ua tiav lub hom phiaj ntawm kev sib cais cov roj huv.Nws qhov zoo yog tias kev tshem tawm cov dej dawb thiab cov khoom loj ntawm impurities muaj cov txiaj ntsig zoo, muaj peev xwm kho tau loj, qhov tsis zoo yog tias kev tshem tawm cov khoom me me tsis zoo, thiab tsis tuaj yeem tshem tawm cov dej tsis pub dawb.Centrifugal roj purifier yog dav siv hauv kev kho roj hauv cov roj turbine cog, thiab feem ntau yog siv los ua ke nrog kev kho tshuab pom hauv chav turbine lubricating roj system.Vim tias qhov kev sib hloov ceev ntawm lub centrifuge kuj loj, cov khoom siv tsis zoo, qhov chaw ua haujlwm tsis zoo, ntim thiab hnyav.

1.3 Electrostatic roj purifier

Lub tshuab hluav taws xob hluav taws xob hluav taws xob feem ntau yog siv cov hluav taws xob hluav taws xob hluav taws xob hluav taws xob uas tsim los ntawm lub tshuab hluav taws xob electrostatic los ua kom cov pa phem hauv cov roj ntim nrog electrostatic ions thiab txuas rau fiber ntau raws li qhov kev txiav txim ntawm hluav taws xob teb.Lub hauv paus ntsiab lus muaj nyob rau hauv daim duab 1. Vim yog lub hauv paus ntsiab lus ntawm adsorption es tsis yog los ntawm kev pom, electrostatic roj purifier tuaj yeem ntes txhua yam impurities ntawm 0. 02 μ m, nrog rau cov khoom siv hlau tawv, cov khoom mos tuaj yeem raug tshem tawm.

Nta ntawm electrostatic roj purifier:

(1) High purification raug, lim qhov tseeb yog mus txog 0. 1 μ m, tuaj yeem tshem tawm cov pa phem sub-micron;
(2) tuaj yeem ua ke nrog lub tshuab nqus tsev thiab coalescent system, tuaj yeem tshem tawm dej thiab roj sai sai;
(3) ceev ceev purification, tuaj yeem ua haujlwm sai, ceev ceev;Tus nqi ntws loj, tuaj yeem ua tau raws li qhov xav tau ntawm kev ntxuav thiab tu;
(4) kev ntxuav, los ntawm electrostatic polymerization purification tshuab yuav tsis tsuas yog tshem tawm cov impurities thiab hais nyob rau hauv cov roj, tab sis kuj yuav tshem tawm cov kua qaub cov khoom, nyob colloid, roj av nkos, kua roj vanish thiab lwm yam teeb meem tshuaj ntxuav, tiv thaiv kev tsim kho, txhim kho cov roj. khoom Performance index;
(5) ntau daim ntawv thov, txawm tias cov dej noo hauv cov roj ntau dhau tus qauv, tab sis kuj tuaj yeem ua haujlwm ib txwm.

2 Cov kua roj vanish
2.1 Kev nyab xeeb ntawm cov kua roj vanish
"cov kua roj vanish" tseem hu ua cov pa roj carbon monoxide, kua nplaum, cov khoom siv lacquer, elastic oxygen Chemical, patent tawv, thiab lwm yam., yog ib qho ua tau txiv kab ntxwv, xim av los yog dub tsis-soluble tshuaj ntawm cov membrane sediment, yog cov khoom ntawm cov roj deterioration.Tom qab cov kua roj vanish tshwm nyob rau hauv lub chav turbine lubricating roj system, swb rau hauv cov kabmob Cov kua roj vanish tsim yog yooj yim txuas rau cov hlau nto, tshwj xeeb tshaj yog nyob rau hauv feem ntau bearings Qhov sib txawv me me tshwm sim nyob rau hauv qhov tsawg kawg nkaus roj zaj duab xis thickness thiab lub siab tshaj plaws roj zaj duab xis siab loj, bearing muaj peev xwm txo qis, lubricating roj kub nce, kev ruaj ntseg ntawm bearing bush yuav adversely cuam tshuam [4,10-11].
Cov kua roj vanish tshwm sim thiab nws qhov kev puas tsuaj hauv Tebchaws Europe thiab Amelikas, Nyij Pooj tau muaj nuj nqis, Tebchaws Asmeskas Lub teb chaws tau tsim cov kua roj vanish kuaj tus qauv (ASTM D7843-18), thiab cov kua roj vanish tendency Performance index yog suav nrog kev ntsuas ntsuas ntawm cov roj hloov.Peb lub teb chaws kuj tau teev cov kua roj vanish ua cov khoom xeem hauv GB / T 34580-2017.

Cov phom sij ntawm cov kua roj vanish yog raws li nram no

(1) vim qhov kub thiab txias ua haujlwm ntawm cov kabmob nto, cov kua roj vanish yog ib qho yooj yim los txuas rau qhov chaw ua haujlwm ntawm lub shuttle, thaum lub sij hawm, qhov saum npoo yuav molten (saib daim duab 2);

Kev siv ntawm electrostatic o2

:(2) thaiv kev tshem tawm thiab nce kev sib txhuam;
(3) thaiv purifier thiab ua rau cov khoom puas tsuaj;
(4) cov kua roj vanish tso rau ntawm qhov txias ua rau cov cua sov tsis zoo, roj kub thiab roj oxidation;
(5) cov kua roj vanish yog polar, yooj yim txuas rau cov hlau lossis cov khoom siv, ua rau cov khoom siv hnav.

2.2 kua roj vanish tshem tawm

Lubricating roj "mos hais" ntawm cov kua roj vanish thiab sludge accounted rau ntau tshaj 80% ntawm tag nrho cov pa phem [12-13], vim hais tias ntawm "mos hais" loj me me, yog hais tias kev siv ntawm micro mechanical filtration txoj kev yog ib qho yooj yim mus ua purifier. , core purifier blockage thiab filtration effect tsis zoo tagnrho, thiab electrostatic purifier particles teb adsorption ntawm lub collector, yog li ntawd, muaj peev xwm tshem tawm cov me me nyob rau hauv cov pa phem, thiab scale muaj peev xwm loj, yog li yog dav siv nyob rau hauv txawv teb chaws los tshem tawm cov kua roj vanish thiab sludge. hauv cov roj.Lub tshuab hluav taws xob electrostatic tsis tuaj yeem tsuas yog tshem tawm cov kua roj vanish hauv cov roj lubricating, tab sis kuj ntxuav cov kua roj vanish uas tau muab tso rau ntawm cov hlau nto kom ntseeg tau tias cov khoom siv muaj kev nyab xeeb thiab ua haujlwm ntev ntawm cov roj.

1.Application ntawm electrostatic roj purifier hauv lubricating roj system

Thaum lub tshuab hluav taws xob hauv Fangchenggang tau kho dua lub 3 # tshuab thaum Lub Rau Hli 2019, pom tseeb cov kua roj vanish tshwm sim ntawm cov pobzeb axial (raws li qhia hauv daim duab 3), thiab pom tseeb kos cov cim.Cov kua roj vanish tau pom tom qab kuaj cov roj sampling Lub membrane propensity Performance index tshaj tus qauv, mus txog 18.2.Lube-roj system ntawm chav tsev Nruab nrog ob chav roj purifier, rov qab roj purifier, online purifier, tab sis tag nrho cov nyob rau hauv mechanical purifiers, nws yog ib qho nyuaj rau tshem tawm cov kua roj vanish.Tsis tas li ntawd, lub tshuab hluav taws xob tau yuav Ib qho khoom lag luam centrifugal roj purifier purifier, kuj tsis tuaj yeem tshem tawm cov kua roj vanish.
Lub tshuab roj lubricating ntawm no 3 # tshuab yog 43 m³, siv Great Wall TSA 46 Chav turbine roj (Class A).Txhawm rau kom ceev cov roj lubricating no Hauv cov kua roj vanish tshem tawm tag nrho, thiab tiv thaiv cov kua roj vanish dua, tsim VOC-E-5000 nrog tus nqi ntws ntawm 3000 L / h, hom electrostatic purifier tau tsim cov roj tshuab (raws li qhia hauv daim duab 4), thiab thov mus rau lub lubricating roj ntawm Fangchenggang fais fab nroj tsuag Purification regeneration.Cov roj purified yog coj mus kuaj ntawm 1000 mL tsis tu ncua, raws li nyob rau hauv lub thib peb-tog xeem cov koom haum Shanghai Runkai thiab Guangzhou tshawb fawb lub koom haum soj ntsuam.

Kev siv ntawm electrostatic o4
Kev siv ntawm electrostatic o3

4.Kev siv cov roj electrostaticpurifiernyob rau hauv anti-combustion hydraulic roj system

Nyob rau lub Peb Hlis 2019, lub tuam txhab hluav taws xob hauv Hebei pom cov roj hydraulic ntawm 1 # dub (raws li qhia hauv daim duab 6).Tom qab sampling, Shanghai Runkai tau soj ntsuam qhov tshwm sim ntawm cov kua roj vanish tendency Performance index yog 70.2, uas hnyav tshaj tus qauv, thiab cov kua qaub tus nqi yog 0. 23. Nyob rau lub Tsib Hlis 2019, peb JD-KR 4 electrostatic roj purifier tau siv los ntxuav cov anticombustion hydraulic roj. .Tom qab ib hlis ntawm kev siv, cov roj kua roj vanish Performance index poob rau 55.2.Hauv lub hlis thib ob ntawm cov txheej txheem purification, pom tias cov kua roj vanish Performance index tsis poob qis tab sis nce me ntsis, pom nyob rau hauv kev hloov cov khoom siv purifier purifier yog them nrog av nkos / zaj duab xis impurities (raws li qhia hauv daim duab 7), tag nrho cov electrode yog them los ntawm av / zaj duab xis, ua rau purification regeneration ntaus ntawv poob ntawm electrostatic purifier adsorption muaj nuj nqi.Tom qab hloov cov khoom purifier, qhov Performance index ntawm anti-combustible hydraulic roj varnish poob rau 8. 9 (raws li qhia hauv daim duab 8).

Kev siv ntawm electrostatic o5
Kev siv ntawm electrostatic o7
Kev siv ntawm electrostatic o6

5 Kev xaus

 

Cov roj purifier xav tau los ntawm cov roj lubricating thiab tiv thaiv kev sib tsoo hydraulic roj hauv lub tshuab fais fab tuaj yeem teeb tsa raws li qhov xav tau tiag tiag.Yog tias cov roj nyob rau hauv qhov zoo, cov roj purifier zoo tib yam lossis centrifugal roj purifier tuaj yeem teeb tsa.Yog tias cov roj tsis zoo, cov khoom tsis zoo yog ntau dua, thiab cov kua roj vanish tshwm sim loj heev, cov roj electrostatic roj purifier ua ke nrog cov cuab yeej siv thev naus laus zis nrog qhov tseeb pom tseeb yuav tsum tau teeb tsa.Nyob rau hauv sib piv, lub electrostatic roj purifier muaj qhov zoo tshaj plaws filtration nyhuv, tshem tawm tus nqi me me, oxides, sludge thiab lwm yam impurities yog siab, thiab muaj peev xwm tshem tawm cov kua roj vanish tag nrho, muaj peev xwm txhim kho qhov tsim nyog tus nqi ntawm cov roj particle loj Performance index, thiab correspondingly txhim kho kev nyab xeeb thiab kev ntseeg siab ntawm chav turbine ua haujlwm.


Post lub sij hawm: Mar-24-2023
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