Kugadzirwa kweMetallurgical Coke: A Comprehensive Guide

Gwaro iri rinopa tsananguro yakadzama ye kugadzirwa kwemetallurgical coke, inovhara maitiro, midziyo yakakosha, kutonga kwemhando, uye kufunga kwezvakatipoteredza. Dzidza nezvezvakagadzirwa, nzira dzekugadzira, uye basa rakakosha rinoitwa necoke musimbi nekugadzira simbi. Tichaongorora zvakare mafambiro uye matambudziko akatarisana neindasitiri iyi yakakosha.

Iyo Cokemaking Maitiro: Kubva Marasha kuenda kuCoke

Raw Material Kusarudzwa uye Kugadzirira

The kugadzirwa kwemetallurgical coke inotanga nekusarudzwa kwemazimbe akakodzera ekubikira. Aya marasha ane zvimiro zvakati, kusanganisira yavo inosarudzika, indekisi yecaking, uye madota, izvo zvinokanganisa zvakanyanya kunaka kwechigadzirwa chekupedzisira. Kunyatsosanganisa kwemhando dzakasiyana dzemarasha kunowanzodikanwa kuti uwane inodiwa coke zvivakwa. Kugadzirira kunosanganisira kupwanya, kuongorora, uye kusanganisa kuti ive nechokwadi chekuenderana kwechikafu chehovhoni yecoke.

Coke Oven Operation

Marasha akasanganiswa anoiswa muhovhoni dzecoke, idzo dzakareba, dzakamanikana dzinodziiswa kusvika pakupisa kukuru. Marasha anopinda carbonization, maitiro anodzinga zvinhu zvinoputika, achisiya porous, yakaoma kabhoni yakasara - metallurgical coke. Maovheni emazuva ano ecoke anowanzo batanidza matekinoroji epamberi ekufambisa kupisa kwakanaka uye kutonga kweiyo carbonization process. Iyo nzira inowanzotora maawa 18-24, zvichienderana nekugadzirwa kweovheni uye ma parameter ekushanda. Iyo coke inogadzirwa inobva yadzimwa nemvura kuti itonhodze uye kudzivirira mamwe maitiro.

Coke Kudzima uye Kuongorora

Mushure mecarbonization, iyo coke inopisa inodzimwa kuti ikurumidze kuitonhodza pasi, kazhinji kushandisa mvura kana nzira dzakaoma dzekudzima. Dry quenching inonyanya kushamwaridzana kwezvakatipoteredza, kuderedza kusvibiswa kwemvura uye kupa simba rekudzorera simba. Kutevera kudzimwa, iyo coke inovhenekwa kuti ibvise faindi uye zvidimbu zvakakura, kuve nechokwadi chekukura kwechigadzirwa kuti chishandiswe mumoto unoputika. Chigadzirwa chekupedzisira, metallurgical coke, chinhu chakakosha mukugadzirwa kwesimbi nesimbi.

Kudzora Hunhu uye Zvinotsanangurwa

Hunhu hwemetallurgical coke hwakakosha pakuita ironmaking. Zvinhu zvakakosha zvinosanganisira: M10, M25, M40 simba indices; abrasion resistance; reactivity; uye madota. Matanho akasimba ekudzora emhando anoitwa mukati mese kugadzirwa kwemetallurgical coke kuve nechokwadi chekuenderana kwechigadzirwa chemhando uye kusangana nezvinodiwa zvesimbi zvigayo. Nguva dzose kuyedzwa uye kuongororwa kunoitwa kutarisa izvi zvivakwa.

Tafura 1: Zvinhu zvakakosha zveMetallurgical Coke

Mafungiro Ezvakatipoteredza muCoke Production

The kugadzirwa kwemetallurgical coke zvine chekuita nemhoteredzo, zvinechekuita nezvinobuda nemhepo (sebenzene, toluene, xylene, uye tunhu tunhu) uye kuraswa kwemarara. Zvidyarwa zvemazuva ano zvecoke zvinoshandisa matekinoroji akasiyana siyana ekudzora kusvibiswa, kusanganisira masisitimu ekuchenesa gasi uye kudzima kudzima kudzikisa kukanganisa kwezvakatipoteredza. Tsika dzakasimba, dzakaita sekuvandudzwa kwesimba remagetsi uye kudzoreredzwa kwemarara, dziri kuwedzera kugamuchirwa. Kumwe kutsvagisa uye kusimudzira kwakanangana neakawanda nharaunda hushamwari nzira dzekugadzira coke.

Ramangwana Mafambiro Nematambudziko

Ramangwana remetallurgical coke indasitiri rinosangana nematambudziko akati wandei, anosanganisira kuwedzera mirau yezvakatipoteredza, kushanduka kwemitengo yemarasha, uye kudiwa kwekuenderera mberi kwekuvandudzwa kwesimba uye kusimba. Tsvagiridzo nekusimudzira kuedza kwakanangana nekuvandudza mhando yecoke, kuderedza kuburitswa, uye kuongorora mamwe matekinoroji ekugadzira coke, angangosanganisira kushandiswa kwebiomass kana zvimwe zvinogara zviripo zvekudya. Indasitiri iri kushanda kuti ive nechokwadi chekuenderera mberi kwekupihwa kweiyi yakakosha simbi nesimbi kugadzirwa uku ichideredza nharaunda yayo.

Kuti uwane rumwe ruzivo nezve yakakwirira-mhando metallurgical coke, ndapota shanya Inner Mongolia Xinxin Silicon Industry Co., Ltd.