Rukunin MER
Source: Abubuwan da aka gabatar na taron musanyar fasaha da hadin gwiwar masana'antar lemun tsami na kasar Sin na shekarar 2025
Abstract: Wannan takarda ta yi nazarin nau'ikan fasahohin amfani da zafi na sharar gida a cikin layukan samar da wutar lantarki na lemun tsami, da gabatar da sabbin fasahohi da kuma aikace-aikace na Dingzheng Heavy Machinery a cikin amfani da zafi mai zafi.
1 Gabatarwa
Kiyaye makamashi da rage fitar da hayaki wata manufa ce ta kasa kuma babban aiki na dabarun bunkasa makamashi. Ta hanyar wannan manufar, masana'antar rotary kiln lemun tsami sun sami ingantacciyar sauye-sauye kamar haɓaka fasaha da haɓaka tsarin masana'antu, canzawa daga samarwa mai yawa zuwa daidaitaccen masana'anta na fasaha na kore. A karkashin ingantacciyar manufofin, rage yawan amfani da makamashi da inganta matakin fasahar amfani da zafi na sharar gida na kilns na lemun tsami ya zama babban gasa na masana'antar samarwa daban-daban.
Wannan takarda a taƙaice ta gabatar da nau'ikan dumbin zafi na lemun tsami na rotary kilns, fasahohin amfani da zafin datti, da sabbin fasahohi a wannan fanni ta Handan Dingzheng Heavy Machinery Co., Ltd.
Nau'o'in Zafin Sharar gida guda 2 a cikin Layukan Samar da Rotary Kiln
Daga cikin dukkan maƙasudin adana makamashi da rage fitar da iska, manyan masana'antu{0}makamashi{1}masu amfani sun sami sakamako mafi mahimmanci. Saboda tsarinsa na musamman da hanyar gasasa, layin samar da rotary kiln lemun tsami yana samar da lemun tsami da aka kunna mafi inganci a ƙarƙashin ɗanyen abu iri ɗaya da yanayin mai, wanda ke magance matsalolin ƙasan -ƙonawa, sama da-ƙonawa da rashin daidaito na lemun tsami, kuma yana da babban aiki. Saboda haka, fasahar samar da lemun tsami na rotary kiln an haɓaka cikin sauri a cikin masana'antar lemun tsami.
Amfanin makamashi na layin samar da lemun tsami na rotary yana da ɗan ƙara girma, musamman saboda ɓangaren zafi yana ɗauke da ɓatawar zafi da kayan zafi. Babban hasarar zafi shine kamar haka.
(1) Wani ɓangare na zafi yana ɗauke da hayaƙin iskar gas a wutsiyar kiln;
(2) Lemun tsami da aka gama yana ɗauke da wani ɓangare na zafi;
(3) Ana ɗaukar wani ɓangare na zafi ta hanyar zafin zafin na'ura, rotary kiln da mai sanyaya. Musamman ma rotary kiln yana da babban fili, don haka zafin da zafin da ke ɗauke da shi ya fi fitowa fili.
Matsalolin da ke tasowa: Yanayin aiki na sama ya ƙunshi yawan zafin sharar gida. Idan aka fitar da shi kai tsaye, ba wai kawai zai haifar da sharar makamashi ba amma kuma zai kara gurɓatar yanayin zafi. Don haka, fasahar dawo da zafin sharar gida da fasahar yin amfani da su ya zama batun bincike don masana'antun samar da kayayyaki daban-daban da ƙirar kiln lemun tsami da masana'antar gine-gine, kuma babban lamari ne na haɓaka gasa na kasuwanci. Yin amfani da zafi mai zafi na jujjuya kiln yana da mahimmanci. Ta hanyar dawo da yanayin zafi da fasahohin amfani da sharar gida, ba wai kawai rage yawan makamashi yadda ya kamata ba, har ma yana rage yawan hayaki mai cutarwa, yana rage yawan gurɓacewar muhalli da lalacewa, da haɓaka masana'antu don kammala alamomi daban-daban na tilas na kiyaye makamashi da rage iska.
3 Fasaha Amfani da Zafin Sharar gida don Layukan Samar da Killin Rotary
Bisa la'akari da abubuwan da ke haifar da zafi mai zafi: zubar da zafi na iskar gas a wutsiya mai zafi, zafi mai zafi na ƙãre lemun tsami da zafi mai zafi na manyan kayan aiki guda uku, amfani da zafi mai zafi da rage yawan asarar makamashi mai zafi ana inganta su a kusa da haɓaka kayan aiki, haɓaka tsari da sarrafawa na hankali.
3.1 Kayayyaki da Haɓakawa
Haɓaka kayan aikin riga-kafi, haɓaka fasaha mai girma na preheater{0}} rarrabuwa da ƙima mai girma{1}, ƙara wurin da ake yin dumama, sanya kayan rarraba hayaƙin hayaƙi, inganta yanayin canjin zafin na'urar, da rage yawan amfani da mai.
Haɓaka kayan sanyaya, haɓaka babban na'urar sanyaya na'ura mai inganci{0}, ƙara yawan zafin zafin iska na biyu, rage shigar da iska mai sanyi kai tsaye a cikin konewa, wanda zai iya haɓaka zafin harbi a cikin kiln yadda yakamata kuma ya rage yawan mai.
Haɓaka kayan haɓakawa, musamman kayan rufin kiln, ɗaukar simintin gyare-gyare tare da juriya mai kyau na thermal da juriya, sarrafa tsananin zafin jikin kiln a yankin calcination, da rage hasarar zafi na jikin kiln.
3.2 Rushewa da Amfani da Zurfin Zurfin Zafin Sharar gida
Ƙirƙirar tsarin amfani da bazuwar na "raw abu da preheating man fetur - samar da wutar lantarki mai sharar gida - dumama/samar da samar da tururi" don inganta ƙimar amfani da zafi gabaɗaya.
A cikin tsarin layin samar da kiln lemun tsami, fasahar preheater da injin sanyaya su ne ainihin fasahar wannan nau'in kiln. The preheater yana rage fitar da iskar gas a wutsiyar kiln ta hanyar preheating farar ƙasa don gane amfani da zafi mai sharar gida, kuma mai sanyaya yana rage zafin fitar da toka ta hanyar preheating iska mai ƙonewa don gane aikin preheating zafin amfani.
Fasahar dumama dumama da tururi: Canja wurin sharar zafi na wutsiya zuwa ruwan sanyi ko iska mai sanyi ta hanyar masu musayar zafi don samar da ruwan zafi (80-120 digiri) ko tururi (0.3-0.6MPa), wanda ake amfani da shi don dumama masana'anta, ruwan cikin gida na ma'aikata ko tururi na samarwa. Yana da ƙarancin saka hannun jari kuma ya dace da kanana da matsakaitan masana'antu ko wuraren shakatawa tare da buƙatun dumama a yankin da ke kewaye.
Gas mai shayewa a wutsiya na kiln yana buƙatar tsari na denitrification. Zafin sharar iskar gas ɗin wutsiya mai jujjuyawa ya cika buƙatun ƙaƙƙarfan tsarin rage zafin zafi, don haka babu buƙatar ƙara ƙarin kayan aikin ƙara zafi mai zafi na murhu, wanda ke rage saka hannun jari na aikin ƙirƙira.
Ƙarƙashin fasaha mai sanyi mai ƙarancin zafi-: Ɗauki raka'a na sharar sanyi, waɗanda ke amfani da zafin sharar gas ɗin wutsiya azaman kuzarin sanyaya ruwa zuwa digiri 7{3}12 don kwantar da iska na bita ko aiwatar da sanyaya. Ya dace da masana'antar sarrafa lemun tsami mai zurfi a cikin wurare masu zafi ko tare da buƙatun firiji, kuma yana samar da tsarin "dumi lokacin sanyi da sanyi mai sanyi" tsarin amfani da zafi na sharar gida tare da fasahar dumama.
Don layukan samar da lemun tsami na jujjuya wuta ta amfani da kwal ɗin da aka tumɓuke a matsayin mai, ana amfani da iskar gas mai zafi a wutsiya don busar da ɗanyen kwal, ta yadda za a yi amfani da shi sosai.
3.3 Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararru
Ƙirƙirar tsarin sarrafa ƙwararrun ƙwararru don daidaita daidaitattun sigogi kamar ƙimar ƙididdigewa da rabon mai ta hanyar algorithms, tsinkaya yanayin kiln a gaba, rage yawan amfani da tsarin harbe-harbe, da haɓaka saurin jujjuyawa da kusurwar karkata na jikin kiln don haɓaka ingantaccen canjin zafi tsakanin kayan da gas mai zafi. Shigar da na'urori masu auna zafin jiki, matsa lamba, yawan kwarara, da sauransu, ainihin{2}}lokaci daidaita nauyin kayan aikin musayar zafi ta hanyar tsarin PLC don dacewa da jujjuyawar yanayin aiki na kiln, kuma gane daidaitaccen sarrafawa hade da algorithms AI.
4 Sabuntawa a cikin Amfani da Zafin Sharar gida ta Handan Dingzheng Heavy Machinery Co., Ltd.
A matsayin mai bugun zuciya a cikin masana'antar lemun tsami, Handan Dingzheng Heavy Machinery Co., Ltd. ya ɗauki yunƙurin inganta ƙira, ya dogara da tarin fasaha da fa'idodin gogewa a cikin shekaru, yana ci gaba da tafiya tare da lokutan, yana gabatar da sabbin fasahohi da ra'ayoyi, kuma ya yi jerin sabbin abubuwa a cikin tanadin makamashi, rage yawan amfani da amfani da zafi.
(1) The preheater yana ɗaukar ra'ayin ƙira babba na duniya{1}}. Dangane da tabbatar da yankin musayar zafi, yana rage yawan kayan aiki (na'urorin turawa) kuma yana rage yawan gazawar; yana ɗaukar nau'in ɗaki mai zaman kansa da fasahar matakin matakin kayan ɗaki, wanda ke sa zafin zafin jiki na kayan a cikin kowane rukunin preheating ya fi sauƙi don daidaitawa da sarrafawa, kuma zafin zafin jiki ya fi kwanciyar hankali.
(2) Mai sanyaya yana ɗaukar babban hanyar sanyaya wuri{1}. An raba mai sanyaya zuwa wurare huɗu masu sanyaya da fitarwa, kuma saurin fitarwa na kowane yanki ana iya sarrafa kansa bisa ga zafin jiki; iska mai sanyaya yana cikin hulɗar kai tsaye tare da lemun tsami mai zafi a cikin mai sanyaya, tare da kyakkyawan sakamako mai sanyaya da ƙananan ash fitarwa (kimanin digiri 70 mafi girma fiye da yanayin zafi); bayan iska mai sanyaya ta kwantar da lemun tsami, za'a iya preheated zafin jiki zuwa sama da digiri 750 kuma a yi amfani dashi azaman konewa na biyu{5}} iskar rotary kiln. Yana da babban ƙarfin musayar zafi da ƙimar amfani da zafi mai yawa.
(3) Ta hanyar simintin ka'ida da aikin layin samarwa na ainihi, Dingzheng ya inganta tsarin na'urar sanyaya iska da na'urar rarraba iska mai sanyi na mai sanyaya a tsaye, musamman inganta yanayin zafi{1} resistant kayan aiki na zafi{2} sassa masu juriya, kuma ya karɓi na musamman mai rarraba Dingzheng. Idan aka kwatanta da na'urori masu sanyaya na yau da kullun, yana da kyakkyawan sakamako mai sanyaya da tsawon rayuwar sabis.
(4) Don manyan layukan samar da ma'auni{1} da lemun tsami, ana ɗaukar ƙira mai sanyaya da yawa{2}. Dangane da matsa lamba daban-daban da tsayin kowane bangare na mai sanyaya a tsaye, ana amfani da magoya baya tare da ƙarar iska da matsa lamba daban-daban, wanda ya dace don daidaitawa, zai iya hana abubuwan da ba su da kyau yadda ya kamata kamar mannewa kayan aiki da kayan ja, da haɓaka haɓakar canjin zafi.
(5) Ga masana'antun samar da lemun tsami na rotary da ke amfani da gurɓataccen mai a matsayin mai, yin amfani da iskar gas a wutsiya don busar da ɗanyen gawayi tsari ne mai matukar tattalin arziki da aminci. Ba wai kawai yana adana makamashin zafi da ake buƙata don bushewa ba amma har ma yana tabbatar da amincin kwal ɗin niƙa. Wannan tsari ya balaga sosai kuma an inganta shi kuma an yi amfani da shi.
(6) Rashin zafin na'urar rotary kiln silinda na ɗaya daga cikin manyan dalilan da ke haifar da yawan zafin da ake amfani da shi na rotary kiln. Ingantacciyar hanya don rage zafin silinda shine amfani da kayan haɓakawa tare da kyakkyawan aikin rufin thermal. Kamfaninmu yana ɗaukar fasahar bulo mai haɗaɗɗun kayan masarufi tare da juriya mai kyau na zafin jiki, juriya da aikin rufewa na thermal, wanda ke rage yawan zafin jiki na kiln yadda ya kamata, yana rage zafi na jikin kiln, kuma yana jagorantar gabatar da 5S super thermal insulation kayan a cikin layin samar da farin rotary kiln.
(7) Zafin saman silinda na rotary kiln shima jagorar bincike ne. Ƙara murfin tarin zafi a cikin yankin calcination na rotary kiln don tarawa da amfani da wannan ɓangaren zafi na iya magance matsalar dumama ofisoshi da ɗakunan kwanan ma'aikata da matsalar wanka na ma'aikata tare da ƙarancin saka hannun jari da sakamako mai sauri. Kamfaninmu ya yi amfani da wannan tsari a cikin ayyuka da yawa, musamman a yankunan arewa masu sanyi.
5 Aikace-aikace Cases na Waste Heat Amfani da Handan Dingzheng Heavy Machinery Co., Ltd.
A matsayin babban kamfani a cikin masana'antar rotary kiln lemun tsami, Handan Dingzheng Heavy Machinery Co., Ltd. yana amsa buƙatun kasuwa a cikin ƙirar ƙira da aikin injiniya kuma koyaushe yana sanya tanadin makamashi da rage fitar da iska a farkon wuri. An jera lokuta da yawa na aikace-aikacen ayyukan a ƙasa.
(1) A cikin 800T/D Rotary kiln lemun tsami layin samar da karfe shuka, fiye da 90% na bushewa tushen zafi da ake bukata domin pulverized kwal na kwal niƙa zo daga shaye gas a kiln wutsiya. Bugu da kari, ana saka harsashi{4}} da{5}} na'urar musayar zafi a bututu a wurin iskar na'urar. Ruwan zafi na digiri 90 da aka samar bayan an yi amfani da musayar zafi don tsarin sanyi na tsakiya a cikin shuka. A lokaci guda, zafin zafin iskar gas mai zafi a mashigin preheater yana raguwa zuwa kusan digiri 170, wanda ke taka rawa mai kyau wajen kare jakar zane na babban mai tara ƙura mai zafi mai jure zafi a wutsiyar kiln kuma yana tsawaita rayuwar sabis. Hoto 1 yana nuna mai musayar zafi da zafin wutsiya na kiln kafin da bayan musayar zafi da aka nuna a cikin tsarin kulawa na tsakiya.
(2) A cikin layin samar da lemun tsami mai jujjuyawa na masana'antar karfe a lardin Hebei, an sanya na'urar tattara zafi na Silinda a cikin sashin juzu'i na rotary kiln don saduwa da buƙatun dumama ofis na hunturu a yankin samarwa da buƙatun wanka na ma'aikata a lokacin rani. Ana ƙara tukunyar zafi mai sharar gida a tashar iska na preheater, kuma ana amfani da tururi da aka samar don bukatun sauran sarƙoƙi na masana'antu na kamfanin.
(3) A cikin layin samar da lemun tsami mai jujjuyawa na masana'antar karfe, ƙananan{1}} fasahar hana zafin zafin SCR ana amfani da ita don rage yawan iskar gas ɗin wutsiya, kuma sharar iskar gas ɗin wutsiya ta cika da buƙatu na tsarin ƙirƙira.
6 Kammalawa
Yin amfani da sharar da zafi wata hanya ce mai mahimmanci ga masana'antar lemun tsami don rage farashi da haɓaka inganci da cimma burin "carbon dual". Ka'idar aiwatar da makamashin sharar gida da dawo da zafi da amfani da sharar shine "amfanin da ba a yi amfani da shi ba, inganci mai girma da ingantaccen amfani". Don farfadowa da amfani da iskar gas mai zubar da zafi daga tanderun masana'antu, bisa ka'ida, ya kamata a fara amfani da shi sosai don preheating iska, man fetur da kayan aiki. Idan ba za a iya dawo da shi da kanta ba, ya kamata a yi amfani da shi don wuraren dawo da zafi na waje. Gas ɗin bututun hayaƙi a wutsiyar kiln rotary lemun tsami gabaɗaya baya wuce digiri 250 , wanda ke da ƙananan iskar hayaƙi mai zafi-. Fasahar amfani da zafin da ake amfani da shi na sharar gida tana fuskantar wasu matsaloli, kuma har yanzu akwai babban wuri don bunƙasa fasahar dawo da zafin sharar hayaƙin hayaƙi.
Samar da kiln lemun tsami yana da girma -makamashi{1}}masana'antar hayaƙi mai girma. Farfado da zafin sharar gida da yin amfani da su don cimma nasarar kiyaye makamashi da rage fitar da hayaki ya jawo hankalin masana'antun sarrafa lemun tsami. Yadda za a ƙara inganta yanayin zafi na rotary kilns, yin cikakken amfani da ƙananan - iskar gas mai zafi yana zubar da albarkatun zafi a cikin samar da wutar lantarki, da kuma dawo da amfani da su ga yawan zafin jiki ko sanyaya buƙatun kamfanoni don cimma nasarar kiyaye makamashi da rage fitar da hayaki, rage farashin samarwa da kare muhalli muhimmin batu ne da ya cancanci a- zurfin bincike.
Handan Dingzheng Heavy Machinery Co., Ltd.
