I-Overview yeProjekthi

Imibhalo Yokusetha Kweproyekthi

Ngokwe-rapports ye-China Coal Industry Association, isimo sendustry sikhulu kakhulu, cishe 70% yezinkampani zamalahle zihluphekile, futhi ukuguqulwa kwemboni yamalahle kudinga ukuphuthuma kakhulu. Kulokhu, ngaphansi kokulawulwa kokusetshenziswa kwamahle okuqinisekisiwe, indlela yokuthuthukisa inzuzo yezezimali yezinkampani zamalahle zendabuko, indlela yokusebenzisa kahle futhi kahle umthombo wamalahle, nokuthi kanjani ukusiza ngokwehlisa ukungcoliswa kwamalahle kwendawo kube yizinkinga ezisemqoka zokufundiswa kwezinkampani eziningi.

Isimo Esibucayi Sabakhi Bamakhohlisa
Muva nje, umbiko owakhishwa yi-China Coal Industry Association uveze ukuthi cishe ama-70% ezinkampani zikakhonkolo abhekene nokulahleka futhi asendaweni enzima yokusebenza, isimo sebenzi sika khonkolo sisesimeni esiphuthumayo. Ngasikhathi sinye, uhulumeni uhambisa phambili ukufaka imakethe kanye nezinguquko zamasu embonini yamakhonko ngokwezinga leziphathimandla. Ngakho-ke, ngaphansi kwemibandela yokucacisa ubudlelwano bokuhlinzeka nokufuna, ukuvuselelwa kwemboni yamakhonko kuyaphuthuma kakhulu.
Ukuqeqeshwa Kwemigomo Yepolitiki Yezwe
Uhlelo Lokusebenza Lokusetshenziswa Kwamalahle Ahlanzekile Nempumelelo (2015~2020) olukhishwe muva nje yiMnyango wezoMialanga uMoya waseShayina luzwisa kabanzi imisebenzi eyinhloko emikhakheni eyisixhenxe. Kukhona phakathi kwalokho, ukuthi ngo-2020 ukusetshenziswa kwezikhipha umoya ezisebenza ngempumelelo ezindaweni ezithile kumele kube ngaphezu kwama-50% wesenzo. Umhlangano Wesihlanu Wezikhathi ze-18th National Congress ye-CPC uveze ukukhuthazwa kokusetshenziswa okuhlanzekile nempumelelo kwamandla amasha, kuhlanganisa namalahle. Kungafundwa ukuthi i-boiler yomalahle ehlukahlukene, esebenza kahle futhi enobungani bemvelo, iyiphrojekthi ebalulekile yoksaveza amandla ekhuthazwa pemerintah ophakathi.
Ukusekelwa Kw government Yendawo
Ukukhuphula uguquko ngeziyalezo zezeMali, uhulumeni waseShandong unikeze uxhaso lwezinhlelo ezibalulekile ze-PPP esigabeni sokuqala. Ngaphezu kwalokho, uhulumeni waseShandong ukhiphe izaziso zohlelo lokukhuthaza iPulverized Coal Boiler elisebenzayo futhi elihlanzekile (2016~2018) ukuze ikakhulukazi isetshenziswe emikhakheni yokuhlinzeka ngogesi nezifudumezi, ukuqinisekisa ukuthi uhlelo lwe "Five-One Project" lwenziwa kahle, nokusheshisa ukukhushulwa nokusetshenziswa kwepulverized coal boilers ezisebenzayo futhi ezihlanzekile.
Ukuqhutshwa Kwemikhuba Yezokhulelwa
Amabhoyila ezimboni zendabuko agxile ebhuthini elikhulu ukuze ukukhipha ugesi odlayo kanye nemikhiqizo yokungcolisa kube phezulu. Uma egxile ebhuthini eluhlanzekile, ibhoyila ingathola ukukhipha ugesi odlayo (≤30mg/m3), i-sulfur dioxide (≤100mg/m3), kanye ne-nitric oxide (≤200mg/m3), okuyizinto eziyancishisiwe kunezimfuneko zikazwelonke zokukhipha futhi zihlangabezana nezidingo ezinzima zemvelo zalapho.
Inzuzo Yezimali Nezempilo Yokushisa Kwezinto Zamabhola Amahlayishwe
Uma ibhoyila lesimanje elishiswa ngamalahle kuguqulwa laba ibhoyila lempuphu, ukusebenza kahle kokushisa kokuphuma kwemalahle kuphakamisa ngaphezu kuka-98%, ukusebenza kahle kokusebenza kwebhoyila kuphakama ngaphezu kuka-90%. Amandla okuphepha fuel uphakamisa ngaphezulu kwama-30% kune-bhoyila yesimanje, futhi izindleko zokusebenza jikelele zinciphisa ngo-20~30%. Izindleko zokuthenga uphethiloli wezinga lokushisa lwe-bhoyila lempuphu ziphansi cishe u-1/3 kulolo lwe-bhoyila wegesi yemvelo.

Isilinganiso Sokusebenza

Imiphumela Yokuhlolwa Kwezindlela

Ikhulu le-khulu lomkhakha: Shandong

Izinto:I-Basalt

Ukhulu lokuphuma:200mesh D80

Amakhono:1,000,000TPY (Isigaba Sesibili)

Izinto ezisetshenziswayo:Ama-grinder amane e-MTW215 aseYurophu (iSigaba Sesibili) kanye nenkonzo yokudla, ukukhiqiza amakhola angcolile, ukukhipha ukhula, ukubutha amakhola angcolile, ukudlulisa, ukugcina, kanye nezinto zokuvimbela i-nitrogen.

Ukwenziwa kwezinto zokukhiqiza

Izinto Eziyinhloko

Ama-mill amane e-MTW aseYurophu (Isigaba Sesibili)

I-mill ye-MTW series yaseYurophu iyindlela entsha yokwenza imishini yokucisha. Le mishini ithatha imikhuba eminingi ephezulu, kuhlanganise nokuqeqeshwa kwe-bevel gear, isikhungo sokuqeqeshwa kwamanzi, kanye nokulinganisa izinga lokushisa kwamanzi futhi inesakhiwo esiningi.

Ukuxhumana kwe-System:

Isikhala somkhiqizo omusha, um feedi onesisindo esinqunyiwe, i-MTW European Grinder, ukuqoqwa kwekhabhoni okuphuliwe (ukuhlunga okuphoqayo kwekhabhoni kom grinders), umbhobho, umhlukanisi wokukhipha irhasi, uhlelo lokomisa, kanye nohlelo lokuhambisa.

Izinto Zokuvuselela

Isikhundla Sokukhiqiza i-Nitrogen

I-air iyaphindelelwa yi-compressor futhi, ngemva kokususa iningi lomoya, amanzi, ne-dust ngokumelene nokuhlukanisa okunamandla, kususwa umthamo olukhulu lomoya ngokwe-refrigeration-type compressed air drier, futhi i-dust

Fire Extinguishing System

iSistimu Yokususa Umlilo

Lapho izinga lokushisa ngaphakathi kwe-zone yokukhuseleko liphindaphindela izinga lokushisa lokuqeqeshwa, isiqondiso sesilingo sisabalaliswa ku-unit yokukhuselela, leyo ihambisa umyalo ku-alarm bell ukuze iqale ukuqeqesha. Isiqondiso sesi-CO esingxenye yesilingo sikhulunywe nalesi simo se-fire alarm ngomkhondo oqondile. Lapho izinga le-CO liphindaphindela izinga lokuqeqeshwa, iyunithi yokukhuselela ihambisa umyalo ku-sound-light alarm ukuze iqale ukuqeqesha. Khona-ke, iyunithi yokukhuselela iqala ukubala emuva kwamasekhondi angu-30. Lapho ukubala emuva kuphelile, iyunithi yokukhuselela ihambisa isiqondiso kusethaphi kwasishisa se-CO2 ukuze iqale ukusebenza kwe-nitrogen.

Pneumatic Conveyance System

Isikhundla Sokuletha Izinto Ngo-Air

Inqwaba yokuthutha ngemoya ikhulu ngokuyinhloko njengokuthutha umkhath' ukhulu wamabhakhala esithako emqeni wesimo sokugqoka, futhi ukuthutha okude kutholakala.

Intelligent Central Control System

Isikhundla Sokulawula Esingqondweni

Ngekhompyutha yezimboni njengensimbi yokuqala yesistimu yonke, isikhulu sokufaka umyalo sifunda i-PLC noma i-ECS ngezindlela ezahlukene zokuxhumana ukuze siqoqe isimo sezinto ezisekhaya kanye, ngokusho kwesimo sezinto ezisekhaya, ikhompyutha ithumela imiyalo yokulawula izinto ezisekhaya ukuze kube khona imisebenzi, kuhlanganise nokulawula izinto ezikude, ukuxazulula ulwimi lwezinto ezisekhaya, kanye nokuprinta umbiko womsebenzi.

Umlilo we-MTW European Mill une-system yokulawulwa eqondiswe ngokuhlakanipha, eyenzelwe ngokuqondile umshini wokuhlafuna ugesi futhi isebenzisa isilawuli se-ESC ukuze kufezeka ukusebenza okusekelwe esakhiweni kanye nokuqondwa ekude — kungenzeka ukubona isimo sokuqhuba komgca wokukhiqiza ngezindlela zokuxhumana ezifana ne-mobile phone kanye ne-iPad.

Ukuhlolwa Kweqhinga

Ukudla okungaphambili okungumgqomo kumanqola kuqhutshwa ngesithuthi esiphakathi sebhenti kwisithuthi sokuthutha inhlabathi ngokuqhubekayo nangokulinganayo lapho kuqhutshelwa khona umgqomo wokudla okungaphambili emushini wokomisa ukuze ushintshwe. Ngemva kokushintshwa, umgqomo wokudla okungaphambili uthuthwa ngesithuthi sokuthutha inhlabathi esigqithisile.

Izinzuzo ZeProjekthi

Inhloso Yezinsizakalo Zokwakha Izimboni Ezinkulu

Ukunciphisa isikhathi sokwakha iphrojekthi nokwehlisa imali efakwe ngumthengi, le phrojekthi yokulungiselela ugesi wepulverized coal ithatha insizakalo ye-EPC. Insiza ye-EPC iyinsiza ephelele eyakhelwe ngu-SBM ukuze bringing ease kubathengi bethu. Le nsizakalo ihamba kuwo wonke amanyathelo ephrojekthi, kuhlanganise nokuhlola nokuhlola indawo, ukwakhiwa kwendlela yokukhiqiza, ukuhlolwa nokuhlola izinto zokwakha, ukuhlaziywa kwemikhiqizo esheshayo, ukuhlaziywa kwebhajethi yokutshalwa kwezimali, kanye nokufakwa nokukhiqizwa kwemishini, okungavikela ngesikhathi sokuphumula nokulibaziseka kokukhiqiza ngenxa yokunganele kokulungiselela izinto zokwakha kanye nokushoda kwabasebenzi. Insiza ye-EPC yafeza ubukhulu bokukhiqiza obulula kumthengi, yahlangabezana nesidingo somthengi sokushesha kokukhiqiza, futhi yathola udumo olukhulu kumthengi waseShandong.

Imiphumela Yokusebenza Okuhle

Ukuze kususwe imiphumela yokusebenza okunzima emgqeni wokukhiqiza amalahle amayelana, lo mgqeni wokukhiqiza uthatha indlela yokusebenza emibili (ukuqhotsha nokuphula) ehlukile. Isimiso sokugqwayiza amalahle emibili-igama lolwimi olunezinhlangano zokuhotsha nokuphula okwahlukene. Ngezinga lokushisa elikhulu ngaphakathi kohlaka lokuphula, kuyindlela ekhethekile yokukhiqiza amalahle amayelana ngomshini we-MTW European Mill. Lo msebenzi womkhiqizo ubonakala ulula futhi kulula ukuphatha futhi ungabangela ukukhulu kwemiphumela emgqeni wokukhiqiza.

1. Ibhinqa lekhole 2. Umomotheki 3. Umfeedhi wokuhlola ikhole 4. I-MTW European Grinder 5. I-pulse dust collector 6. I-pulverized coal collector 7. Ifeni 8. Ibhinqa lekhole eliphelile 9. Ibhinqa lekhole eliphulaziwe 10. Uhlelo lokubheka 11. Uhlelo lokuvikela ukuhisha 12. Uhlelo lokulawula esezingeni eliphakeme.

Ukukhishwa Okuncane

I-MTW series yomshini wokuqopha waseYurophu izama imikhondo eminingi yezokuhlakanipha, kuhlanganise nokuqhubeka komgqomo we-bevel, isikhungo esikhulu se-lubrication yamanzi, kanye nokuqapha izinga lokushisa lamanzi kuqeqeshwe, futhi ibonisa amalungelo amaningi ezimfihlo zokufunda ezifumene imvume, ebonakaliswa ngendawo encane yokuqeqeshwa, ukukhishwa okuncane okubandakanyekile, izindleko eziphansi zokusebenza, ukusebenza okuphezulu, kanye nokuvikela indawo.

Ukuphephile futhi Okungasetshenziswa

Ukuze kube khona okuvimbelayo nokukhubazekayo ekukhiqizweni kwamafutha e-pulverized, umkhondo wokukhiqiza unohlelo lwe-nitrogen, CO, kanye nohlelo lwe-CO2 lokukhubazeka.

Ngenkathi, izinyathelo ezisebenza kahle zithathwa ukulawula ngokuqinileka ukugqamana kwe-futhi ngaphakathi kwendawo ebonisiwe yizwe. I-layini yokukhiqiza ithatha isiqondisi somlilo sesithokozisi, esakhiwe ngezindlela ezakhiwe ngezindlela zokuthuthukisa, ukuze kunciphisa imiphumela emhlabeni osondeleyo kuyo yonke indawo.

Isevisi ye-EPC

indlela ezinyathelo ezimbili (ukubhaka nokuqhuma)

I-Pulse dust collector

Ukulinganisa izinzuzo

Inzuzo yezomnotho

Isiqondisi somlilo esisebenzisa umlilo wempahla eshintshiwe ngumkhiqizo we-pulverized coal atomization, singasiza ekukhuphukiseni ukusebenza kokushisa kuya ku-98%, ukusebenza kwesisindo kuya ku- >90%, kanye nokukhishwa kwamanzi nge-thoni kusuka ku-5.5T kuya ku- >9T. Uma kuqhathaniswa nesiqondisi somlilo esingu-coal-fired, lesi singaba nesisindo esikhulu kakhulu.

Inzuzo Yomphakathi

Ngemva kokuphuculwa, ikhabhoni ephukile ethulwa yilolu hlangothi lokukhiqiza iphakelwa ku-boiler yezimboni ukuze ibe nomlilo, okuphula indlela yokushisisa evamile ye kakhilokhwe. Ukusetshenziswa okuphumelelayo nokuhlanziwe kwekhabhoni kukhulisa uguquko nokuthuthukiswa komkhakha wekhabhoni. Kubalulekile ukufundisa ibhizinisi lekhabhoni ukuba liphumelele kulesi simo esinzima.

Inzuzo Yezemvelo

Ukukhishwa kwemiphumela yonke yokungcola komoya kulingana nezinga lokukhishwa le-boiler yengazula---akunadust, akukhishwa ukhumo, futhi akukho umusi.

Imiphumela Yabathengi

Ngenxa yokukhulu kweli qiniso lokukhiqiza i-coal ephulwe ngokukhulu nokuqeqeshwa okubalulekile kokuhlolwa komkhiqizo we-coal ephulwe ngokukhulu, ngokuhlolwa okunengqondo okuningi nokuhlukaniswa kwabakhiqizi, sekuphela ngokuqeqeshwa okuhle kwesikhululo sokukhiqiza, sekhethwe izixhobo ezakhiwe yi-SBM. Kusukela ekubuhleni i-site kuya kokufakweni nasekuqeqeshweni, sazuza izixazululo nezinkonzo ezingcono, futhi izindlela ezine zokucwiliswa kwe-coal (I-Phase-II) zisebenza kahle, ngokukhiqiza okuphindwe kabili kunokubikezelwe.

Funda Okwengeziwe

Imiphumela Yokuqhekeza Kwezinto Eziqhekezelwe Ngomkhula

Isiqalo salolu hlelo lokusebenza yi-"isimo somkhula oqhekezelwe kanye nokukhanyisa okuningi okujikijelayo", okungukuthi umoya oqashwe ngokushesha unqanyulwa nomkhula oqhekezelwe wama-200 mesh esikhanyisweni sokuqhekeza ukuze umkhula oqhekezelwe nomoya bahlangane kahle futhi baqhekeze ukuze bakhiqize i-vortex futhi baboniswe egcisi lensimbi ukuze babambe umlilo ngokuyishisa ukuze bafeze ukushisa okuphezulu ngokusebenzisa uhlelo lwe-thermodynamics, uhlelo lokulinganisa nolawulo, kanye nohlelo lokucacisa igesi ekhiphelwe ngaphandle, okuhambisana nomthetho oqondile wegesi yemvelo.

Imihlathi ye-coal ephuthukisiwe esetshenziswa esimisweni se-boiler ye-pulverized coal enempumelelo ephezulu, ikhethwa, iomisiwe futhi iphonswa ukuze kube yi-pulverized coal enezinhlayiya ze-200 mesh ngenxa yokulawulwa nokuhanjiswa okungqongqo, okuqinisekisa ngokusebenza kahle ukulinganisela kokuhlakanipha kwe-coal futhi kususwe amasimu e-coal ayikhiqizi futhi kunciphisa ukungcola okungqongqo, okuqukethe ukusebenza okuphezulu nokugcina amandla, ukukhishwa okucacile, izinga eliphezulu lokusebenza kwemishini, ukungaqondisi imvelo nokunikeza izinzuzo ezinhle zokusebenza, imvelo, nokugcina amandla. Ukukhula okukhulu, ukuqashwa nokusetshenziswa kwe-high-efficiency ...

Olunye Umgomo

Thola Isisombululo Indlela Yokuxoxa Ngokushesha
Buyela
Phezulu