Agụba coke bụ ụdị dị elu nke e ji ihe carbon mepụta nke ọma. Ọdịdị ya bụ ihe siri ike nwere isi awọ ọlaọcha na ihe na-egbuke egbuke nke ọla. Ọdịdị ya nwere udidi mmiri doro anya, nwere nnukwu oghere mana ole na ole na ọdịdị oval. Ọ bụ ihe eji emepụta ngwaahịa carbon dị elu dịka elektrọd ike dị elu, ihe pụrụ iche nke carbon, eriri carbon na ihe ndị mejupụtara ya.
Dịka ihe dị iche iche e ji emepụta ihe si dị, enwere ike kewaa coke agịga n'ime usoro mmanụ na usoro coal ụdị coal abụọ. Coke agịga nke e ji ihe fọdụrụ na mmanụ emepụta dị ka ihe eji emepụta ihe bụ usoro mmanụ agịga coke. Coke agịga nke e ji coal tụọ coke nke e ji coal tar pitch mepụta, a na-akpọkwa akụkụ ya coal tụọ coal.
Ihe ndeksi ndị na-emetụta àgwà nke ihe ntụtụ coke gụnyere ezigbo njupụta, ọdịnaya sọlfọ, ọdịnaya nitrogen, ọdịnaya na-agbanwe agbanwe, ọdịnaya ntụ, ọnụọgụ mgbasa okpomọkụ, iguzogide eletriki, njupụta ịma jijiji-siri ike, wdg. N'ihi ọnụọgụ dị iche iche nke ihe ndeksi, enwere ike kewaa ihe ntụtụ agịga n'ime ọkwa dị elu (ọkwa dị elu), ọkwa mbụ na ọkwa nke abụọ.
Ihe dị iche n'etiti ntụtụ ntụtụ kol na ntụtụ ntụtụ mmanụ gụnyere isi ihe ndị a.
1. N'otu ọnọdụ ahụ, elektrọd graphite nke ejiri mmanụ usoro agịga coke mee dị mfe ịmepụta karịa coke usoro agịga coal n'ihe gbasara arụmọrụ.
2. Mgbe emechara ngwaahịa graphite, ngwaahịa graphitized nke usoro mmanụ agịga coke nwere njupụta na ike dị ntakịrị elu karịa nke usoro coal agịga coal, nke a na-akpata site na mmụba nke usoro coal agịga coal n'oge eserese.
3. N'iji electrode graphite kpọmkwem, ngwaahịa ndị a na-ese n'elu ya nwere coke mmanụ nwere obere ihe na-eme ka okpomọkụ gbasaa.
4. Maka ihe gbasara ihe ndị dị na graphite electrode, nguzogide kpọmkwem nke ngwaahịa ndị a na-ese n'elu nke usoro mmanụ agịga coke dị ntakịrị elu karịa nke ngwaahịa agịga coke usoro coal.
5. Ihe kacha mkpa bụ na coke nịịle nha coal na-agbasa n'usoro nhazi okpomọkụ dị elu, mgbe okpomọkụ ruru 1500-2000 ℃, yabụ a ga-achịkwa ọsọ mmụba okpomọkụ nke ọma, ọ bụghị ikpo ọkụ ngwa ngwa, ọ kacha mma ka ị ghara iji usoro nhazi eserese usoro, coal nịle nha coal site na ịgbakwunye ihe mgbakwunye iji chịkwaa mgbasawanye ya, enwere ike ibelata ọnụego mgbasawanye. Mana ọ na-esiri ike inweta coke nịle dabere na mmanụ.
6. Sistemụ mmanụ calcined nwere obere ọdịnaya coke na nha ọka dị mma karị, ebe agịga nha coal enweghị oke ọdịnaya coke na nha ọka buru ibu (35-40 mm), nke nwere ike iru nha ọka achọrọ na usoro ahụ, mana ọ na-esiri onye ọrụ ike ịgweri ya.
7. Dịka ụlọ ọrụ mmanụ ala Japan si kwuo, a na-ewere ya na nhazi nke mmanụ ala dị mfe karịa nke coal ala dị mfe, yabụ ọ dị mfe ijikwa ya n'oge usoro coking.
Site n'echiche dị n'elu, usoro mmanụ coke agịga nwere obere anọ: obere ike ndọda, obere ike, obere CTE, obere ike iguzogide, abụọ mbụ ngwaahịa graphite dị ala, abụọ ikpeazụ ngwaahịa graphite dị ala dị mma. N'ozuzu, ihe ngosi arụmọrụ nke usoro mmanụ coke agịga ka mma karịa nke usoro coal agịga, ọchịchọ ngwa dịkwa karịa.
Ugbu a, elektrọd graphite bụ ahịa kachasị mkpa nke ntụtụ coke, nke na-aza ihe dị ka 60% nke ojiji ntụtụ coke, ụlọ ọrụ elektrọd nwekwara ọchịchọ doro anya maka ịdị mma ntụtụ coke, na-enweghị mkpa ahaziri ahazi. Ihe ndị dị na batrị lithium ion nwere ọtụtụ ọchịchọ maka ntụtụ coke, ahịa dijitalụ dị elu na-ahọrọ ntụtụ coke esiri esi mmanụ, ahịa batrị ike dabere na ntụtụ coke raw dị ọnụ ala karịa.
Mmepụta coke agịga nwere oke teknụzụ ụfọdụ, yabụ enwere obere ụlọ ọrụ dị n'ime obodo. Ugbu a, ndị na-emepụta coke agịga mmanụ n'ime ụlọ gụnyere Shandong Jingyang, Shandong Yida, Jinzhou Petrochemical, Shandong Lianhua, Bora Biological, Weifang Fumei New Energy, Shandong Yiwei, Sinopec Jinling Petrochemical, Maoming Petrochemical, wdg. Ndị na-emepụta coke agịga coal bụ Baowu Carbon Material, Baotailong Technology, Anshan Kaitan, Angang Chemical, Fang Daxi Kemo, Shanxi Hongte, Henan Kaitan, Xuyang Group, Zaozhuang Zhenxing, Ningxia Baichuan, Tangshan Dongri New Energy, Taiyuan Shengxu, wdg.
Oge ozi: Disemba-02-2022