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Izixazululayo zokwenza amaqanda
Izinto:I-BasaltAmakhono:1,000,000TPYUkhulu lwesikhiqizo:<50mmUkhulu lokuphuma:200mesh D80
Izinto ezisetshenziswayo:Imihlathi emine ye-MTW215 i-Euro-type Mill (i-phase yesibili), ukunikezwa okuncedisayo, ukugaya, ukukhipha uthuli, ukuqoqwa kokuhlaza, ukusatshalaliswa, ukugcinwa nezinto zokukhusela i-nitrogen.
Isikhululi sezinto eziphethwe yi-enathi sesisekelo sokuqeqeshwa nokucwaninga, esikhomba ekusetshenzisweni okusebenza kahle nokukhulu kwe-kholi e-Shandong Province. Ithekhnoloji yokuxhunywa kwemicu elincane kakhulu ye-kholi, umphumela wocwaningo oluzimele nokulungiselela, ingashukumisa ukuguqulwa nokuqeqeshwa kwebhizinisi le-kholi ngokuphumelelayo. Lokho okuthiwa yi-kholi encane kakhulu kuchaza amafutha e-kholi aqinisekile, ahambisana nedinganiso yokulinganisa okuqondile ngemva kokuthi i-kholi ipholiswe ama-mills. Nge-thekhnoloji yokuxhunywa kwemicu elincane kakhulu ye-kholi...2 Kulona Futhi i-nitrogen oxides kakhulu.
Ngokomalombiko olukhulunywe yi-China National Coal Association, ngaphezu kwama-70% yezinkampani zokudoba umkhwakwa zilahlekisile imali. Isimo esibi somkhiqizo womkhwakwa senze ukuguqulwa nokuphakamisa okuyinkinga. Ngakho, ngaphansi kwesisekelo sokulawula ukusetshenziswa komkhwakwa, indlela yokwandisa izinzuzo zemali zezinkampani ezindala zomkhwakwa, indlela yokusebenzisa imithombo yomkhwakwa ngokusemthethweni nangokuphelele, kanye nendlela yokunciphisa ukungcola kwesimo sezulu okubangelwa ukushisa komkhwakwa, yiyona ingqinamba ehlangene ezinkampanini zomkhwakwa.
Ngokusekelwe ekuthunyelweni kwe-China National Coal Association, ngaphezu kwama-70% wemizi emikhulu yokuqasha izinto eziqoshwe ngo-kusetshenziswa kwamanzi iqeqeshwe yi-inhlupheko yemali. Ukuqeqeshwa kuqhelelwa yi-inhlupheko futhi isimo saleli qembu libi kakhulu. Ngakolunye uhlangothi, iShayina ihlola futhi ikhuthaza ukuguqulwa komphakathi nokuphathwa kweqembu le-manzi ngokukhipha imiqondiso ehambelana. Ngaphansi kwenhlangano yokuhlanganisa izidingo nezokunikezwa, kubi kakhulu ukwenza lokhu.
(2) Ukusekelwa kweZinhlelo ZombusoI-Action Plan yokusetshenziswa okuhlanzekile kweKhadibhomu (2015-2020) ezikhishwa yi-China National Energy Bureau ichaza ngokusobala ukuthi ngo-2020, izinga lokusetshenziswa kwama-boiler amahle kumele lifike ku-50% okungenani emazingeni athile. Ngokuya ngokwe-fifth plenary ye-CPC’s 18th Central Committee, ukusetshenziswa okuhlanzekile kwamandla e-fossil kufanele kube yingxenye yophawu olukhulu, kuhlanganise nokhadibhomu. Ngakho-ke kungase kuholele ekugcineni ukuthi ukuqhutshwa kwama-boiler wekhadibhomu amahle kanye nezinga elihle lomkhiqizo kuzoba yinto ebalulekile yokusebenza kahle kwamandla eChina.
(3) Ukuqeqeshwa Kwezinhlelo ZomphakathiUkuze kuqiniswe ukuphuthuma nokuthuthukiswa, uhulumeni waseShandong uqeqeshe imisebenzi emikhulu yePPP. Ngesikhathi esifanayo, isifunda uShandong saqalisa isiqondiso somsebenzi (2015-2018) sokukhuthaza imishini yokushisa yethusi lemithumba emisele futhi ehlonipha indawo. Lesi siqondiso sabonisa ukuthi imishini yokushisa yethusi lemithumba emisele ingasetshenziswa ekunikezeni ukushisa nokugeleza kwamanzi ashisa, ngakho-ke imishini kufanele ikhuthazwe futhi isebenziswe ngokushesha ngangokunokwenzeka.
(4) Ukucindezeleka KwendawoNgesikhathi kusetshenziswa umuthi wezinto ezinamandla njengesibonelo, imishini yokushisa yezimboni endala ikhipha i-dust eningi nokungcola. Kodwa-ke,
(5) Inzuzo Zemnololiwe Nezemvelo Ezilethwa Yisitshalo SeKhabhoni YeNyumbiUkusetshenziswa kwezimpishi zezinkuni zekhola kungasindisa ngaphezu kwama-98% yekhola. Kuyatholakala ukuthi, uma kuqhathaniswa nezimpishi ezivamile, izimpishi zekhola zingasindisa amandla ngaphezu kwama-30% kuyilapho ukusebenza kahle kokushisa kuhlala ngaphezu kwama-90%. Izindleko zokusebenza zinganciphisa ngama-20 kuya kuma-30%. Ngaphezu kwalokho, inani lezinsizakalo zekhola lithatha isiqingatha salezo zezimpishi zegesi kuphela.
Indawo Yeprojekthi:Shandong, eChina
Izinto ezisetshenziswayo:Imininingwane elandelayo: Izimpishi ezine ze-MTW215 zaseYurophu (Isiqeshana Sesibili) kanye nezinyathelo eziyengezelayo ezisetshenziselwa ukudla, ukulungiselela iphutha, ukususa uthuli, ukubutha iphutha, ukuthutha, ukugcina, nokukhusela ngesayithi le-nitrogen.
Izinto:I-Basalt
Isikhathi Sokugqeshwa Kweqembu Lokusebenza: Ukhula Lomgqomo
Ukhulu lwesikhiqizo:＜50mm
Ukhulu lokuphuma:200 i-meshes, D80
Amakhono:1,000,000TPY
4 MTW Ama-mills aseYurophu (Isigaba Sesibili)
Isistimu ephelele ye-MTW Series Ama-mills aseYurophu iyisipele. Umshini unedivayisi yokudlulisa i-bevel gear eyehlukile, isistimu yokugcoba ngamafutha amancane ngaphakathi, ukuqondisa izinga lokushisa lamafutha. Ngesikhathi esifanayo, umshini unomkhawulo omncane wendawo, imali ephansi yokwakha, imali ephansi yokusebenza, ukusebenza okuphezulu nokulondolozwa kwesimo sezinto eziphilayo.
Izinto ezakha iSistimu Yokulungiselela I-Coal: I-bin yezinto zokudla ezingenalwimi, i-weighing coal feeder, i-MTW European Mill, i-powder collector (i-anti-explosive dust collector), ifani, i-de-iron separator, isikhululo sokuqwayela, isikhululo sokuthutha, njll.
Imishini eNcedisa Ekulungiseleleni I-Coal Powder
Okokuqala, umoya ucindeziswa yi-air compressor. Khona-ke umoya uyolanda embonini yokususa amanzi nezinto ezinye, lapho iningi lamanzi, amanzi nezifutha zitholakala khona. Ngemva kwalokho, i-refrigerated-typed air-dryer yenza iningi lamanzi anqamuka.
Uma izinga lokushisa endaweni evikela udlula inani elibekwe ngaphambi, isiqondiso sesixwayiso sizodluliselwa esixwayisweni esithumela imiyalelo emkhonzeni wokuqhafaza futhi umkhonzi uqhafaza. Lokhu kwenzeka nakwe-CO. Uma inani le-CO lidlula inani elibekwe ngaphambi, isiqondiso sesixwayiso siqala ukudlulisela isigijimi kumkhonzi wokuqhafaza nokwubonakalayo. Khona-ke isiqondiso sesixwayiso sicabangela isikhathi seseshidi se-30 amasekhondi. Uma sicabangela kuya ku-0, isiqondiso sesixwayiso sizodlulisela isigijimi kwisiqondiso sesilwa sokukhubaza umlilo we-CO2 oqala ukukhubaza umlilo.
Isithuthukisi somoya siyiqembu elilodwa elikhulu lekuthuthwa kwezinto zekhola. Singathumela izinto zekhola ngaphandle kwesikhala eside, siyiqondisele egabini lokugqibiselwa.
Ngaphandle kwezigidi zezindlela zokuxhumana ukuze ifunde i-PLC noma i-ECS futhi ikhiqize isimo sokuqeqeshwa kwesixazululo futhi ngaphandle kokulawula izixazululo, isistimu yokulawulwa ephakathi ingakwazi ukufinyelela ukulawulwa okude, ukurekhoda nokuhlaziywa kwemisebenzi yomshini futhi inikeze imininingwane yokusebenza kwesixazululo.
Izinga lamanzi elincane liqhutshwa yi-feeder ekhululayo kuya kwindawo yokuthutha i-scrapper ehambisa i-coal kuya kwindawo yokushisa ukususa umswakama. Khona-ke i-coal iyaphenduka iye kwindawo yokugcina evuliwe nge-scrapper conveyor. I-coal iphehlelelwe ekhishini le-raw material yensizakalo yokulungisa i-powder futhi ngokuqapha i-coal feeder, i-coal ikhishwe kuya ku-MTW215 European Mill. Ngemva kwalokho, i-coal powder iyachofoza futhi ngemva kwalokhu i-coal powder ingena kwindawo yokuthutha i-powder ngendlela yomdonga (Umoya osele uqoqwe yi-impulse dust collector). I-coal powder egedle ngokuphelele iqoqwe i-
Ukuze kuqedwe isikhathi sokwakha nokulwe nezindleko, isikhungo sokwenza ama-coal powder sathatha insizakalo ye-EPC. Insizakalo ye-EPC iyinsizakalo yokugqiba, eyenzelwe ngokukhethekile futhi ihlinzekwa ukuze yenze izinto kube lula kubathengi bethu. Le nsizakalo ihlanganisa zonke izigaba zomsebenzi, kuhlanganise nokuhlaziywa kwendawo, ukwakheka kwelinye ikhono lokwenza umsebenzi, ukuhlolwa kwempahla yokuqala, ukuhlaziywa kwemigomo emvelweni yokuqeda, ukulinganisa izindleko zokufakwa, ukufakwa kwama-mashine, nokuqalisa umsebenzi, njll. Isize abathengi ukugwemeza izinkinga ezithile ezingezinhle, njengokungeleleka kwezinto zokwakha.
(2) Ukusebenza OkululaUkuze kwenziwe ukusebenza kweliya khulu lokulungiselela amacathulo e-khola okulula, siqeqeshwe indlela ehlukileyo emithathwini. Ngokuqondile, indlela emithathwini ichaza indlela yokwahlula inqubo yokomisa nokulungiselela amacathulo. I-cavity yokucwiliswa ebandayo ngokulinganayo yi-teknoloji ekhethekileyo eyiMTH European Mill. Le sistimi ilula futhi kulula ukuyilawula, okuqinisekisa ukusebenza okuqinisekileyo ngandlela-thile.
Izinto ezakha isiqephu: I-storage bin yamalahle, i-Dryer, i-Weighing coal feeder, i-MTW European Mill, i-Impulse dust remover, i-Powder collector, i-Fan, i-Storage
(3) Imali Eziphansi ZokuhwebaI-MTW Series European Mill ihlanganisa isisetshenziswa sokudlulisela esinemishini emikhulu, uhlelo lokutshalwa komoya ophansi emantini, nokuphathwa kwobushushu bemoya. Ngaphezu kwalokho, le mill inendawo encane yokutholakala, imali encane yokuhweba, izindleko ezincane zokusebenza, ukusebenza okuphezulu nokukhusela indawo.
(4) Ukuphepheka NenhlaloUkuze kuqinisekiswe ukusebenza okuphephile ngesikhathi sokwenza i-coal powder, umshini wokwenza i-nitrogen nohlelo lokukhubaza umlilo we-CO2 luhlanganisiwe ukuze kugwenywe iziphazamiso ezithinta ukuqhuma nokushisa.
Ngenkathi, izinyathelo ezisebenza kahle zithathwa ukulawula ukukhishwa. Izinga le-dusta lihlangabezana nezindinganiso ezimiselwe. Ukusetshenziswa kwe-impulse dust collector ephakathi kokuhlakanipha kunciphisa imiphumela emibi emkhakheni.
Insizakalo Ye-Total-package
Izinyathelo Ezimbili Zokuphonsa Nokulungisa
I-Pulse dust collector
Ukwahlukaniswa kwe-micro coal kungakhweza inani lokushisa kube yi-98%, ukusiza kwesikhashana kube yi-90%. Ngaphezu kwalokho, ukukhiqizwa kwe-steam kungakhula kusuka ku-5.5 tons kuye ku-9 tons. Uma kuqhathaniswa namaphoyisa ezokushisa wemveliso yemveliso, i-clean coal...
Iphutha le-coal elishicilelwe eliveliswa kuleli khono lokwenza lihlinzekela amasango e-boiler ezobuchwepheshe ngemva kokushicilelwa kwe-coal powder. Liyanciphisela ukushisa kwe-lump coal futhi liyakhuthaza umkhiqizo we-coal ukuba uguqulwe futhi uqeqeshwe. Yiyona modeli yokusetshenziswa okuhlanzekile kwe-coal.
Zonke izinto ezishelelayo zivumelana nezindinganiso zama-boiler egasi, okusiza ekuvikeleni kwesimo.
Leli khono lokwenza iphutha le-coal elishicilelwe lalikhulu futhi izidingo zokulinganisa kwe-coal powder zazikhulu kakhulu, ngakho saqeqeshwa kakhulu lapho sikhetha i-mashini.
Isiqalo salesi sayensi kukukhubaza kwama-micro coal ngokubhindezela kabili nama-vortex e-moya. Ukubhindezela i-micro coal (200 mesh) ngama-vortex e-moya amaphakathi-ngokushesha kuyinto yokuqala. I-mixture izosuswa ngemishini iye ezibotsheni futhi izoshisa khona ngokusetshenziswa kwesikhala. Ukusetshenziswa kwe-thermal system, i-monitoring and controlling system kanye ne-exhaust purifying system kwenza ukushisa okusebenzayo okufinyelela izindinganiso zokukhishwa kwamanzi.
Ngemva kokukhethwa, uketshelwa, nokushaya, i-micro coal esetshenziswayo ezibotsheni ze-coal powder eziphumelela ngokusebenza ingaba yi-powder (200
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