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Ntuziaka a na-enye nkọwa zuru ezu nke mmepụta nke metallurgical coke, na-ekpuchi usoro ahụ, akụrụngwa isi, njikwa mma, na echiche gburugburu ebe obibi. Mụta maka akụrụngwa akụrụngwa, ụzọ mmepụta, yana ọrụ dị mkpa coke na-ekere na ígwè na nchara. Anyị ga-enyochakwa usoro na ihe ịma aka ndị na-eche ụlọ ọrụ a dị oke mkpa ihu.
Nke mmepụta nke metallurgical coke na-amalite site na nhọrọ nke icheku coking kwesịrị ekwesị. Iche icheku ndị a nwere ihe ndị a kapịrị ọnụ, gụnyere ọdịnaya okwu ha na-agbanwe agbanwe, ntụnye ntụ ntụ, na ọdịnaya ntụ, nke na-emetụta ịdịmma ngwaahịa ikpeazụ. Ịgwakọta nlezianya nke ụdị iche iche iche iche iche iche iche iche iche iche iche iche dị mkpa na-adịkarị mkpa iji nweta ihe ndị a chọrọ. Nkwadebe na-agụnye ịzọpịa, nyocha, na ịgwakọta iji hụ na nri nri na-agbanwe agbanwe maka oven coke.
A na-ebuba coal a gwakọtara n'ime oven coke, nke dị ogologo, ụlọ dị warara na-ekpo ọkụ na okpomọkụ. Coal na-enweta carbonization, usoro nke na-ewepụ ihe ndị na-agbanwe agbanwe, na-ahapụ n'azụ ikuku carbon siri ike - coke metallurgical. Igwe ọkụ coke nke oge a na-etinyekarị teknụzụ dị elu maka ịnyefe ọkụ nke ọma na njikwa usoro carbonization. Usoro a na-ewekarị awa 18-24, dabere na nhazi oven na paramita arụ ọrụ. A na-eji mmiri emenyụ coke nke si na ya mee ka ọ dajụọ ma gbochie mmeghachi omume ọzọ.
Mgbe carbonization gasịrị, a na-emenyụ coke na-ekpo ọkụ ka ọ dị jụụ ngwa ngwa, na-ejikarị mmiri ma ọ bụ usoro nkwụsị ọkụ. Mkpọnwụ akọrọ na-adị mma na gburugburu ebe obibi, na-ebelata mmetọ mmiri ma na-enye uru mgbake ike. Mgbe emenyụchara, a na-enyocha coke ahụ iji wepụ mma na oke buru ibu, na-ahụ na nha ngwaahịa na-agbanwe agbanwe maka iji ọkụ ọkụ. Ngwaahịa ikpeazụ, coke metallurgical, bụ ihe dị mkpa na mmepụta ígwè na ígwè.
Àgwà coke metallurgical dị oké mkpa maka ịrụ ọrụ ígwè nke ọma. Ihe ndị dị mkpa gụnyere: M10, M25, M40 ike indices; mgbochi abrasion; mmeghachi omume; na ntụ ọdịnaya. A na-emejuputa usoro njikwa mma siri ike n'ime oge niile mmepụta nke metallurgical coke iji hụ na ịdị mma ngwaahịa na-agbanwe agbanwe ma mezuo ihe achọrọ nke igwe igwe igwe. A na-eme nnwale na nyocha oge niile iji nyochaa akụrụngwa ndị a.
| Ngwongwo | Oke Oke | Mkpa |
|---|---|---|
| M10 Ike | 7-10 kgf/cm2 | Nguzogide ngwepịa n'oge ejizi yana n'ọkụ mgbawa |
| CSR (Coke Strength After Reaction) | 70-85% | Nguzogide nbibi na gburugburu ebe ọkụ ọkụ na-ekpo ọkụ |
| Ọdịnaya Ash | 8-12% | Na-emetụta mmeghachi omume coke na ịrụ ọrụ ọkụ |
Tebụl 1: Njirimara igodo nke Coke metallurgical
Nke mmepụta nke metallurgical coke nwere mmetụta gburugburu ebe obibi, bụ isi metụtara ikuku ikuku (dịka benzene, toluene, xylene, na particulate matter) na mkpofu mkpofu. Osisi coke ọgbara ọhụrụ na-eji teknụzụ njikwa mmetọ dị iche iche, gụnyere sistemu ihicha gas na ikpochapụ nkụ iji belata mmetụta gburugburu ebe obibi. A na-anabatakwa omume ndị na-adịgide adịgide, dị ka nkwalite nrụpụta ike na imegharị ihe mkpofu. Nchọpụta na mmepe ndị ọzọ na-elekwasị anya na ụzọ mmepụta coke na-emetụta gburugburu ebe obibi.
Ọdịnihu nke ụlọ ọrụ coke metallurgical na-eche ọtụtụ ihe ịma aka ihu, gụnyere ịba ụba ụkpụrụ gburugburu ebe obibi, ọnụ ahịa coal na-agbanwe agbanwe, yana mkpa maka nkwalite na-aga n'ihu na nrụpụta ike na nkwado. Mgbalị nyocha na mmepe lekwasịrị anya n'ịkwalite ogo coke, ibelata ikuku ikuku, na inyocha teknụzụ cokemaker ọzọ, nwere ike gụnyere iji biomass ma ọ bụ nri nri ndị ọzọ na-adigide. Ụlọ ọrụ ahụ na-arụ ọrụ iji hụ na a na-enye ihe a dị mkpa maka mmepụta ígwè na ígwè ma na-ebelata akara ukwu gburugburu ebe obibi.
Maka ozi ndị ọzọ gbasara coke metallurgical dị elu, biko gaa na Ụlọ ọrụ Inner Mongolia Xinxin Silicon Industry Co.,Ltd.
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