Ifu ya kokiya nigicuruzwa cyakozwe muburyo bwa kokiya.Kubera ko ibice byayo ari bito cyane, iyo byegeranije mu itanura riturika, umwuka wo mu kirere ntuzaba woroshye, ibyo bizagira ingaruka ku mikorere isanzwe y’inkingi y’ibikoresho mu itanura riturika, kandi ntishobora kuzuza ibisabwa na kokiya ya metallurgji.Kubera ko ifu ya kokiya ifite imiterere ya karubone nyinshi, yateje imbere imbere, n'imbaraga runaka, abashakashatsi mu bya siyansi b'Abashinwa bakoze ubushakashatsi bwimbitse kandi bwimbitse ku buryo bwo gukoresha ifu ya kokiya mu myaka yashize.HCMilling (Guilin Hongcheng) ni uruganda rwakokiyaurusyo.Ibikurikira nintangiriro yo gukoresha metallurgical coke urusyo:
1. Carbone ikora ivuye mu ifu isya ya metallurgical: Carbone ikora ni ibikoresho bya karubone bifite imiterere ya microporome yateye imbere hamwe nubushobozi bukomeye bwa adsorption.Ikoreshwa cyane mubice bitandukanye nkinganda zimiti, gutunganya ibiribwa, kurengera igisirikare ninganda zo kurengera ibidukikije.Imikorere ya karubone ikora ifitanye isano nubuso bwihariye bwayo, ingano ya micropore, ingano ya pore hamwe nibigize imiti.Kugeza ubu, ibikoresho by'ibanze byo gutegura inganda za karubone ikora mu gihugu cyanjye ni ibiti n'amakara.Mu myaka yashize, kubera ikibazo cy’ibura ry’ingufu ndetse n’igihugu cyita ku kurengera ibidukikije, abantu bahora bashakisha ubundi buryo bw’ibikoresho fatizo byo gutegura karubone ikora.Ifu ya kokiya nigicuruzwa cyinganda zikora kokiya.Ifite ibintu byinshi bya karubone bihamye, bihindagurika cyane hamwe n ivu, imbaraga nyinshi, kandi byoroshye kuboneka ibikoresho fatizo.Nibikoresho byiza byo gutegura karubone ikora.Kugeza ubu, karubone ikora cyane cyane ivura ifu ya kokiya ukoresheje umubiri hamwe nogukoresha imiti.Uburyo bwo gukora bwumubiri busaba ko ibikoresho fatizo bigomba kuba karubone mbere yo gukora, hanyuma bigakorwa kuri 600 kugeza 1200 ° C.Murwanashyaka arimo imyuka ya okiside nka CO2 hamwe numwuka wamazi, hamwe na atome ya karubone mubintu bya okiside ya carbone oxyde ya gaze ikoreshwa kugirango inyure.Carbone ikora hamwe na pore yateye imbere ikorwa nimirimo yo gufungura, kwagura no gukora icyuho gishya.Gukora imiti bivanga kuvanga ibikoresho bibisi hamwe nababikora (ibyuma bya alkali nicyuma cya hydroxide ya alkali, imyunyu ngugu na acide zimwe na zimwe) mukigero runaka, kubibiza mugihe runaka, hanyuma ukarangiza karubone nintambwe yo gukora intambwe imwe.
2. Gutunganya amazi yimyanda ya biohimiki ukoresheje ifu yo gusya ya metallurgical: uburyo bwa adsorption nuburyo busanzwe bukoreshwa mugutunganya amazi yanduye.Bitewe nubusa bwimbere bwifu yifu ya kokiya nuburyo bwiza bwa adsorption, abashakashatsi bamwe mubushinwa bakoze ubushakashatsi kubijyanye no gutunganya ifu ya kokiya yo gutunganya amazi mabi ya kokiya.Zhang Jinyong akoresha ifu ya kokiya ikoreshwa na parike kuri adsorb amazi yanduye ya biohimiki ava mu gihingwa cya kokiya.Nyuma ya adsorption, imiti ya ogisijeni ikenerwa (COD) y’amazi mabi yagabanutse ikava kuri 233mg / L ikagera kuri 50mg / L, ikagera ku rwego rw’igihugu cyo mu rwego rwa mbere.Liu Xian n'abandi.yakoresheje ifu ya kokiya kugirango ikoreshwe bwa kabiri mu gutunganya amazi y’amazi ya kokiya, kandi yize uburyo bukwiye bwo gukoresha ifu ya kokiya ya adsorption y’amazi y’amazi ya kokiya hakoreshejwe ubushakashatsi buhoraho kandi bukomeye.Ibyavuye mu bushakashatsi byerekana ko COD y’amazi y’ibinyabuzima nyuma yo gutunganya ifu ya kokiya yateye imbere ishobora kugabanuka kugeza munsi ya 100mg / L, kandi igipimo cyo gukuraho chromaticity gishobora kugera kuri 60%, ibyo bikaba byujuje ubuziranenge bw’amazi asabwa n’inganda zikora kokiya.
3. Gukora ifu yo gusya ya metallurgiki ya kokiya hamwe ninyongeramusaruro: ifu ya kokiya itunganijwe ubwayo ntigifata neza, kandi mubisanzwe ikoreshwa mugushyiramo binder kugirango ikande kandi ikore.Hariho ubwoko bwinshi bwinyongeramusaruro ya kokiya, kandi ubwiza bwa kokiya yakozwe ntabwo ari bumwe.Liu Baoshan yakoresheje uburyo bwo guhuza ibisigazwa bya humate, ibisigazwa by’imyanda, ibisigazwa by’amakara, soda ya caustic na bentonite nkumuhuza wo kwiga ingano yinyongeramusaruro, imiterere yimiterere yifu ya kokiya, imiterere nubunini buke bwumupira ubumba, no gukama ubushyuhe, n'imipira yateguwe barageragejwe bararasa, ibisubizo byerekana ko imipira yifu ya kokiya yari ifite imbaraga nziza nubushyuhe bwumuriro, kandi ishobora gukoreshwa kubyara gaze muburyo bwa art.Zhang Liqi yakoresheje ifu ya kokiya hamwe n’ibisigisigi bya tariyeri yakozwe na generator ya gaze kugirango ivange kandi ikore ukurikije igipimo runaka, hanyuma okiside na karuboni kugirango ikore kokiya.Imiterere ya kokiya igeze kurwego rwa gaze ya gaze.Itanga ishingiro ryumusaruro winganda.
4. Ifu yo gusya ya metallurgical coke kugirango itange kokiya metallurgiki: ifu ya kokiya isanzwe ikoreshwa nkibintu byangiza mugikorwa cya kokiya.Ongeramo ifu ya kokiya ikwiye mugikorwa cya kokiya irashobora kuzamura ubwiza bwa kokiya.Kubera ikibazo cy’ibura ry’ibura ry’amakara mu Bushinwa, mu rwego rwo kwagura umutungo w’amakara no kugabanya ibiciro byo kuvanga amakara, inganda nyinshi zikora kokiya zagerageje gukoresha ifu ya kokiya nk’ibice bivanga n’amakara kugira ngo bitezimbere inyungu z’ubukungu bwa kokiya. ifu.Ibigo byinshi byo mu Bushinwa byakoze ubushakashatsi ku bunini bwa ingano ya kokiya.Yang Mingping yakoze ikizamini cyo gukora inganda hashingiwe ku kizamini gito cya coke.Ibisubizo byerekana ko mugihe gisanzwe cyo gupakira ibintu byokunywa kokisi, birashoboka ko wongeramo 3% kugeza 5% byifu ya kokiya kugirango usimbuze amakara yoroheje yo kunywa.Impamyabumenyi yo guhagarika yiyongereye, kandi igipimo cy’ubucuruzi cyiyongereyeho 3%.Binyuze mu bushakashatsi, Wang Dali n'abandi.wasanze kokiya hamwe nifu ya kokiya nta ngaruka zigaragara zigaragaza cyane kuri vitrinite yamakara avanze.Nyamara, binyuze mu gupima microscopique, byagaragaye ko ifu ya kokiya irenze 0.2mm yigenga muri kokiya, kandi byari bigoye guhuza nibindi bice, kandi imiterere ntiyahindutse;mugihe ifu ya kokiya ntoya ya 0.2mm yazengurutswe byoroshye na colloid, byari byiza gukora kokiya.Umubare mwiza wifu ya kokiya ni 1.0% -1.7%, ingano yubunini bwiza ni 98% -100% munsi ya 3mm, 78% -80% munsi ya 1mm, na 40% -50% munsi ya 0.2mm.
Gusya kwicyuma cya metallurgical ntigishobora gutandukana nurusyo rwa metallurgical.Nkumushinga wogusya ibyuma bya kokiya metallurgiki, HCMilling (Guilin Hongcheng) itangakokiya Raymondurusyo, kokiya ultra-nzizaurusyo, kokiya uhagaritserollerurusyon'ibindi bikoresho.Irashobora gutanga ifu ya 80-2500 ya mesh metallurgical coke kandi ikanatanga inkunga ya tekiniki yo gukoresha ifu yo gusya ya kokiya.
Niba ufite ibisabwa kugirango urusyo rusya rukonjesha, nyamuneka twandikire kugirango ubone ibisobanuro birambuye kubikoresho hanyuma utange amakuru adukurikira:
Izina ryibikoresho
Ibicuruzwa byiza (mesh / μm)
ubushobozi (t / h)
Igihe cyo kohereza: Nzeri-21-2022