Madalla, ajiye 500,000 RMB kudin maye gurbin mai bayan cire mai mai mai Varnish
Bisa kididdigar binciken,
Kashi 80% na gazawar kayan aikin jujjuyawa suna haifar da gurɓataccen mai,
A wannan lokacin, gabaɗayan canjin mai, babban ɓarna ne na albarkatu.
Kuma kusan yana ƙara yawan iskar carbon,
Ko da an canza mai, ba zai iya magance matsalolin kamar gurɓataccen mai a cikin tsarin mai ba.
Idan yanayin lalacewar tsarin ba za a iya warware shi da sabon mai ba,
Hatsarin yin aiki lafiya saboda tabarbarewar aikin mai,
Dole ne a magance matsalar tabarbarewar mai!
Kariyar muhalli ta Winsonda ta ƙware a cikin ayyukan sarrafa gurbataccen mai na masana'antu, waɗanda za a iya aiwatar da su ga kamfanoni:
1) Ajiye kudin sayan sabon mai
2) Babu buƙatar dakatar da canza mai, don rage asarar kashewa
3) Rage ƙimar gazawar kayan aiki da haɓaka ingantaccen samarwa
4) Rage farashin zubar da shara masu haɗari da gurɓacewar muhalli
Wani al'amari na al'ada na Winsonda a cikin sarrafa gurɓataccen mai na masana'antu
01
Bayanan aikin
Abokin ciniki wani kamfani ne na haɗin gwiwa wanda kamfanonin Fortune 500 na kasar Sin da babban kamfanin sinadarai na duniya suka saka hannun jari.Mai fashewar iskar gas da injin turbi na 100 kt / a sashin samar da ethylene kayan aikin Kamfanin Kamfanin Masana'antu na Mitsubishi na Japan.Tun daga farkon naúrar kwampreso a ranar 5 ga Agusta, 2020, zafin injin turbine mai ɗauke da TI31061B ya ƙaru akai-akai, kuma a hankali yana ƙaruwa.Zuwa Disamba 14,2020,16:43TI31061B ya kai 118℃, 2℃ kawai daga darajar ƙararrawa.Zazzaɓin zafin jiki ya yi yawa, wanda zai lalata gawa mai ɗaukar nauyi, yana haifar da konewar tayal ko canjin yanayin zafi na dogon lokaci, girgiza mai ɗaukar nauyi yana da tashin hankali, yana haifar da lalacewa, kuma a ƙarshe lalacewa ga naúrar.
02 Dalilin bincike da matakan jiyya
2.1 Dalilin canjin yanayin zafi na turbine turbine mai ɗauke da TI31061B
Bayan bincike da kuma nazarin yanayin canjin yanayin zafi na turbine turbine mai ɗauke da TI31061B, ban da matsalolin nunin kayan aikin filin, canjin tsari, haɓakar injin injin tururi, saurin saurin kayan aiki, ingancin kayan haɗi, da dai sauransu, ana bincikar dalilan canjin zafin jiki na shaft. kamar haka: ((1) Man lubricating da ake amfani da shi a cikin kwampreso shine man ma'adinai.Lokacin da yawan zafin jiki ya yi girma, man mai mai mai ya zama oxidized, kuma samfurori na oxidation suna taruwa a saman rassan don samar da varnish. , don haka tsarin yana tare da haɓakar haɓakar iskar shaka.Matsakaicin iskar oxygen a wurin da ake ɗauka na iya zama sau da yawa sama da na sauran rukunin yanar gizon.A cikin wannan tsari, samfuran oxidation za su kasance a cikin yanayi mai narkewa kuma za su yi hazo lokacin da suka cika.(3) hazo mai narkewa don samar da varnish maras narkewa.The lubricating man samar da varnish mai narkewa a cikin babban zafin jiki da kuma babban matsa lamba yankin.A cikin tsari na gudana daga yanayin zafi mai zafi zuwa ƙananan zafin jiki, raguwar zafin jiki yana haifar da raguwar solubility, kuma ƙwayoyin varnish suna zub da jini daga man shafawa kuma suna fara ajiya.Barbashi na varnish sun fara tattarawa kuma su samar da laka, kuma za su fi son ajiyewa a saman saman ƙarfe mai zafi.A lokaci guda, saboda yawan zafin jiki na ƙwanƙwasa yana da girma tun lokacin da aka fara ginin, yawan zafin jiki na daji a nan yana tashi da sauri kuma yawan zafin jiki na sauran bearings yana canzawa a hankali.
2.2 Magance matsalar turbine turbine mai ɗauke da TI31061B
(1) Bayan gano cewa yawan zafin jiki na tura T31061B yana tasowa sannu a hankali, an rage yawan zafin jiki daga 40.5 ℃ zuwa 38 ℃ kuma an ƙara matsa lamba mai mai daga 0.15MPa zuwa 0.176MPa don rage yanayin jinkirin Yunƙurin. shaft daji zafin jiki.
(2) Ƙara ƙananan matsi na gefen injin turbine, ƙara yawan matsa lamba na gefe, rage axial ƙwanƙwasa motsin motsi, don rage jinkirin haɓakar yanayin zafi mai ɗaukar nauyi. (Duba Hoto 1)
Hoto 1: A ranar 15 ga Nuwamba, an yanke murhu 2 # mai fashewa, wanda ya rage nauyin da kusan ton 50 zuwa ton 279, da kuma yanayin canjin yanayin zafi.
(3) A ranar Nuwamba 23,2020, an aika samfurin samar da mai na rukunin zuwa wani ɓangare na uku don gwaji da bincike.Sakamakon da aka nuna a cikin Hoto 2 ya nuna cewa darajar MPC tana da girma, wanda zai iya ƙayyade cewa varnish da aka samar da iskar oxygen na man fetur yana daya daga cikin dalilan da ke haifar da yawan zafin jiki na turbine mai tururi mai ɗauke da T31061B.Lokacin da akwai varnish a cikin tsarin mai mai mai, saboda ikon rushewar man mai zuwa ga barbashi na varnish yana da iyaka, rushewa da hazo na ɓangarorin varnish a cikin mai shine tsarin ma'auni mai ƙarfi.Lokacin da yanayin jikewa ya kai, varnish zai rataye a kan ɗaukar hoto ko shafting, yana haifar da canjin yanayin zafin jiki, yana kawo manyan haɗari masu ɓoye zuwa aiki mai aminci.Ta hanyar binciken abokan ciniki sun zaɓi tasirin amfani da kyakkyawan sunan kasuwa na kare muhalli na Kunshan Winsonda. samar da jerin WVD electrostatic adsorption + guduro adsorption fili varnish cire mai tsarkakewa don kawar da varnish ..
Hoto 2: Gwaji da sakamakon bincike bayan shigarwa na cirewar mai tsarkakewa
varnish shine samfurin lalatar mai, ƙarƙashin wasu yanayin sinadarai da zafin jiki, don narkewa ko yanayin dakatarwa yana wanzuwa a cikin mai.Lokacin da sludge ya wuce matakin narkar da man mai, sludge zai yi hazo a saman abubuwan da aka gyara don samar da varnish.
WVD-II varnish cire mai tsarkakewa yadda ya kamata hadawa electrostatic adsorption fasahar tsarkakewa da kuma ion musayar fasaha, wanda zai iya yadda ya kamata cire da kuma hana mai narkewa da kuma wadanda ba mai narkewa mai laka samar a cikin al'ada aiki tsari na turbi turbine, sabõda haka, da varnish ba zai iya zama. samarwa.
Manufar WVD-II shine kawar da abubuwan da ke haifar da samuwar varnish.Wannan fasaha na iya rage abun ciki na laka mai a cikin ɗan gajeren lokaci, kuma ta sanya tsarin lubrication mai ɗauke da laka mai yawa / varnish don dawo da yanayin aiki mafi kyau a cikin 'yan kwanaki, ta yadda za a warware gaba ɗaya matsalar jinkirin tashi. matsananciyar zafin jiki wanda ya haifar da varnish.
Hoto 3: Hotunan WVD-II varnish cire mai tsarkakewa a cikin shafin abokin ciniki
2.3 WVD-IIvarnish mai tsarkakewa varnishtasiri
WVD-II varnish cire mai tsarkakewa an shigar da kuma sarrafa shi a ranar 14 ga Disamba,2020, kuma zafin turbine mai ɗauke da TI31061B ya ragu zuwa kusan 95℃ zuwa Disamba 19,2020 (duba Hoto 4).
Hoto 4: Yanayin zafin turbine turbine mai ɗauke da TI31061B
Bayan fiye da wata guda na aikin injin tsabtace mai, an inganta ingancin man da ake shafawa na sashin sosai.Ta hanyar ganowa da bincike na samfurin, an rage ma'anar dabi'a na varnish na man fetur daga 10.2 zuwa 4.2, kuma an rage yawan gurɓataccen yanayi daga> 12 zuwa matakin 5. Babu wani hasara na wani ƙari a cikin man shafawa (duba Hoto 5)
Hoto 5: Sakamakon ganowa da bincike bayan shigar da WVD-II
03 WVD-IIvarnish cire mai tsarkakewadon taimakawa abokan ciniki cimma fa'idodin tattalin arziki
Bayan shigarwa da aiki na WVD-II varnish cire mai tsarkakewa, an warware matsalar yanayin zafin injin turbine mai ɗauke da TI31061B wanda abokin ciniki ya haifar gaba ɗaya, kuma babbar asarar da aka yi sakamakon rufe na'urar kwampreshin iskar gas ta kasance. kauce(A fasa sashin iskar gas don farawa da tsayawa na akalla kwanaki 3, asarar akalla miliyan 4RMB;maye gurbin tura turbin injin tururi na kwana 1, asarar miliyan 1RMB), da kuma asarar kayayyakin gyara da suka haifar da jujjuyawar sassa da rufewa (tsakanin miliyan 5 ~ 8 miliyanRMB).Na'urar ta cika da ganga 160 na mai, kuma kayayyakin man sun kai matsayin mai, inda aka ajiye kudin sauya mai na RMB 500,000.
Abokin ciniki ya gamsu sosai da tasirin cirewar varnish da haɓakar alamun mai.Injin ethylene uku na abokin ciniki duk sanye yake da Winsonda varnish cire mai tsarkakewa.
Lokacin aikawa: Mayu-23-2023