Sechinhu chakakosha muindasitiri yemakemikari yemazuva ano, maitiro ekupisa zvakanyanya e petroleum coke ane chekuita nekunaka uye goho re petroleum coke. Mupepa rino, tekinoroji yekupisa zvakanyanya ye petroleum coke inokurukurwa pamwe chete nekukosha kwayo pakugadzirwa. Kuti zviongororwe nemabhizinesi.
Kukosha kwekugadzirwa kwepetroleum coke kuburikidza nekupisa kwakanyanya
Kunyungudutsa petroleum coke ndeimwe yenzira huru mukugadzirwa kwealuminium anode. Chinangwa chayo ndechekubvisa zvinopisa kubva muzvinhu zvakabikwa uye kuvandudza huwandu, simba remakanika, kufambisa magetsi uye kugadzikana kwemakemikari kwezvinhu zvakabikwa. Munguva yekunyungudutsa, kuumbwa kwezvinhu uye chimiro chesangano repetroleum coke zvakachinja, uye hunhu hwepanyama nemakemikari ezvinhu zvakabikwa hwakavandudzwa zvakanyanya mushure mekunyungudutsa.
Chinhu ichi chakakosha chinogona kusangana nezvinodiwa neindasitiri yemakemikari, zvekuti mamwe mabhizinesi emaindasitiri anoshandisa zvakare. Mukuita calcination, kunyatsojeka kwedanho re calcination uye kukosha kwekuita calcination zvinokanganisa kubuda uye kururama kwe petroleum coke. Saka, zvakakosha kudzidza tekinoroji ye calcination yekupisa kwakanyanya ye petroleum coke.
Kuongororwa kwehunyanzvi kwe calcined petroleum coke pakupisa kwakanyanya
Kubatanidzwa nekutengeserana kwemakemikari enyika yedu ne calcium kunosvika pazvinodiwa zvakasiyana-siyana zvemhando, kuchengetedzeka, mwero wekugadzirwa uye zvichingodaro zvechigadzirwa che petroleum coke, nzira dze calcium dzinoshandiswa pakupisa kwepamusoro-soro munyika yedu ndeidzi: rotary kiln, coke oven, tank furnace, nezvimwewo. Nheyo, hunhu, kushanda uye zviratidzo zvehupfumi zvematekinoroji akasiyana-siyana e calcination zvinoenzaniswa kuitira kuti zvipe humbowo hwekugadzirwa kwebhizinesi.
(1) Tekinoroji yekushandura calcining muchoto cherotary
1. Kuongorora Kwepfungwa: Tekinoroji yerotary kiln pamwe chete nechimiro chakakosha che rotary kiln zvinogona kugadzirisa kupisa kwe solid petroleum coke. Pfungwa ye rotary kiln tekinoroji ndeyekuvimba nekuwedzera kwekupisa kwekunze mukuita kwe petroleum coke calcination uye kushanda kwemakemikari mukati mekutenderera kunowedzera, kuitira kuti petroleum coke ikurumidze kupisa uye kugadzira petroleum coke inogadzirwa ne high-temperature calcination.
2. Tekinoroji yerotary oven inonyanya kuita zvinotevera:
1) Kupisa: nekutenderedza sirinda zvishoma nezvishoma uye kuwedzera zvimwe zvinhu zvinopisa kuti coke yepetroleum coke isvike panzvimbo yekubatidza uye itsve zvishoma nezvishoma;
2) Kunyungudutsa kwesimbi: kuwedzera kwekutenderera kwesimbi yecylinder, ukuwo tembiricha yekunyungudutsa kwesimbi yecylinder ichikwira, maitiro emakemikari ekugadzira mafuta emukati akawedzera;
3) Kutonhodza: Kunyorova kwe petroleum coke mushure mekudonha kwemvura kunoburitsa petroleum coke nemazvo.
3, zvakanakira nezvayakaipira uye ongororo inoshanda: pamwe chete nekugadzirwa kwemaindasitiri makuru, rotary kiln ine hunhu hwekushanda kuri nyore, kubuda kukuru, mutengo wakaderera, kugadzirisa kuri nyore, nezvimwewo, inogona kushanda zvinobudirira kumabhizinesi kwemakore makumi maviri kusvika makumi matatu, yakakodzera kushandiswa kwakasiyana-siyana kwecarbon petroleum coke. Panguva imwe chete, rotary kiln pachayo inoshandisa kutenderera uye makemikari reaction principle yezvinhu zvinopisa mukati kuchengetedza mutengo wezvinhu zvinopisa. Zvisinei, kana petroleum coke ichitenderera mu cylinder axis, tembiricha yakakwira iri nyore kukonzera kupera nekudonha kwe refractory, zvichikonzera kusagadzikana kwemhando ye calcined products, pakati payo kugadzirwa kwakanyatsonaka kuri 10% chete.
Saka, pamwe chete nehunhu hwechitofu chinotenderera, mabhizinesi anofanirwa kugadzirisa zvakananga zvinhu zvekuvaka zvechitofu uye maitiro panguva yekushanda, kuitira kuti zvizadzise zvinodiwa zvekuvandudza mashandiro ekugadzira maindasitiri, kusimbisa simba re calcination uye kuwedzera kururama kwechigadzirwa zvakanyanya sezvinobvira.
(2) Tekinoroji yekubika calcination muchoto cheCoke
1. Kuongorora kwekutanga: Kunyungudutsa muchoto cheCoke kunonyungudutsa muchoto cheCoke chakagadziriswa zvakanyanya kuburikidza nechoto chekupisa kwakanyanya chakagadzirwa nezvidhinha zvisingapise moto zvakanyanya, uye coke inogadzirwa inogayiwa uye inogadziriswa kuti igadzire zvigadzirwa zvakanaka zvinodiwa neindasitiri kugadzira coke. Mukuita uku, pane zvinodiwa zvakanyanya pakusanganiswa kwecoke mbishi pamwe nekupisa nenguva yekunyungudutsa muchoto cheCoke.
2, zvakanakira nezvakaipira uye ongororo inoshanda: kana ichienzaniswa netekinoroji yerotary kiln, coke oven ine kugadzirwa kwepamusoro uye hunhu hwakanyanya. Inosarudza kubata nezvinhu zvakasiyana-siyana, inogona kuwana kudzora otomatiki mukushandiswa, inogona kugadzira coke yepamusoro-soro yakapedzwa kumabhizinesi. Panguva imwe chete, kugadzirwa kwecoke oven kunosanganawo nematambudziko ekuvaka, zvinodiwa zvakanyanya zvekuvakwa kwecoke oven, kunyatsorongeka kwekudzora tembiricha yechoto, uye mari yakawanda yekugadzirisa inokanganisa mwero wekupinda kwecoke oven.
Zvisinei, kuti pave nekuvandudzwa kwetekinoroji ye petroleum coke calcination mune ramangwana, coke oven calcination inogona kuita basa rekuchengetedza simba uye kuderedza utsi, uye inogona kupa zvimwe zvinobatsira mukuchengetedzwa kwezvakatipoteredza uye kushandiswa kwakazara kwesimba, coke oven calcination ine tarisiro yakakura yekukura.
(3) tekinoroji ye calciner yetangi
1. Kuongorora kukuru: Maumbirwo makuru echoto che calcination chemhando ye canne anosanganisira: tangi rekudyisa, nzira yemoto, imba yekuchinjisa kupisa, mudziyo wekudyisa nekuburitsa mvura, mudziyo wekutenderera mvura inotonhorera, nezvimwewo. Mukuita calcination yekupisa kwakanyanya, petroleum coke inowedzerwa mutangi inoita kuti zvinhu zvemukati zvekabhoni zvirambe zvichiitika kuburikidza nezvinhu zvakagadzika mukati, kuitira kuti calcination yekupisa kwakanyanya ipedziswe. Tangi re calcination rinogona kukamurwa kuita calcination yekudzikira kwemvura uye calcination yekudzikira kwemvura zvichienderana nehuwandu uye gwara rekubuda kweutsi.
2, ongororo yezvakanakira nekuipira uye ongororo inoshanda: calcination furnace inoshandiswa zvakanyanya munyika yedu, ndiyo nzira huru yeindasitiri yenyika yedu yekabhoni, kuburikidza nekurapwa kwakakosha kwepetroleum coke inogona kusangana nekupisa zvizere, zvinodiwa zvekupisa zvisina kunanga, uye mukati meimba munogona kudzivirira kusangana nemhepo, kuderedza mwero wekurasikirwa neokisijeni, kuvandudza kubuda uye mhando yezvigadzirwa zvakapedzwa. Zvisinei, pakushandisa tekinoroji yecalciner yecanister, kune maitiro akawanda ekushanda nemaoko, izvo zvinowedzera njodzi yekuchengetedza. Panguva imwe chete, calciner yetangi pachayo ine maburi akawanda anodiwa, izvo zvinokonzera matambudziko ekugadzirisa.
Mune ramangwana, mabhizinesi anogona kudzidza tekinoroji ye calcination yema canister kubva pahuwandu hwekuburitsa, kuferefeta njodzi dzezvikanganiso nezvimwe zvinhu, kuitira kuti azadzise chinangwa chekuwedzera kugadzirwa kwe petroleum coke high temperature calcination.
Muchidimbu, kupisa kwakanyanya kwe petroleum coke calcination kune simba guru paindasitiri yemakemikari nearuminiyamu yenyika yedu. Makambani anogona kusarudza tekinoroji yakakodzera yekupisa kwakanyanya zvichienderana nezvinodiwa nemaindasitiri avo, uye pakupedzisira kuona kudzikiswa kwemitengo uye kuwedzera kushanda zvakanaka kwemabhizinesi.
Nguva yekutumira: Mbudzi-21-2022