Ekwú ọkụ na ya mkpa na mmepụta nke ígwè

Isi n'oké unit na nchara ụlọ ọrụ bụ na-emeghe-n'ekwú ọkụ. Ọ na-zubere maka steelmaking gaghị agara chemical mejupụtara na ụfọdụ anụ ahụ na n'ibu e ji mara. Open-n'ekwú ọkụ, nke agbanweela ọtụtụ ụlọ ọrụ mmepụta ihe na nkà na ụzụ revolutions, ikwe mmepụta nke kasị dị mgbagwoju steels, tinyere alloyed.

-Agbaze ọkụ n'ekwú ụdị bụ a ire ọkụ itunanya unit regenerative edinam ụkpụrụ mejupụtara ndị na-esonụ bughi ọcha:

• Wọkspeesi tinyere a n'azụ na a n'ihu mgbidi na a n'elu ụlọ.
• Bits na vetikal ọwa site na nke na ọkọnọ nke mmanụ a na ikuku ngwakọta na-arụ ọrụ ụlọ na na-agbapụta n'ahụ nke combustion ngwaahịa ya nime ya.
• Gas na ikuku slag-ulo maka collection na ìgwè nnukwu fractions-agbaze ájá.
• Regenerators ịnọgide na-enwe a mgbe nile okpomọkụ site kpo oku gaseous mmanụ a na ikuku ngwakọta na okpomọkụ mmapụta combustion ngwaahịa na ụzọ ọpụpụ si na-arụ ọrụ ụlọ.
• System Changeover reversibly-inye iwu valvụ, iji gbanwere ọkọnọ nke gaseous mmanụ a na ikuku ngwakọta na-arụ ọrụ na ohere, na-ewere na ya na combustion ngwaahịa.
• HRSG.
• Laa.

Ekwú ọkụ bụ symmetrical unit, nke pụtara otu ihe ahụ na-ewu nke ya nri na n'aka ekpe nke vetikal axis. Loading ngwaọrụ emepụta site pụrụ iche oghere - odori windo, mechiri emechi valves, nke bụ oké ígwè efere. On n'azụ mgbidi nke unit na-ewekarị ihe tinyekwa oghere site na nke okokụre ígwè atara n'ime a ladle. N'oge-agbaze clogged tinyekwa caking refractory ụrọ, nke guzo na ntọhapụ nke okokụre gbazee.

Open-n'ekwú ọkụ na-enye ohere ọ fọrọ nke nta niile iche nke carbon steels na ọtụtụ ụdị nke alloy ígwè. Ma were nke dị iche iche isi ihe a chọrọ maka na-emeghe-n'ekwú usoro, wụrụ awụ metal jupụtara n'ime a ịrịba ego nke contaminants. Ọbụna a obere nta nke nwekwara dị ka sọlfọ, site, arsenic na ndị ọzọ ọcha, na-eme ka ikeike arịa ọrịa nke physico-chemical Njirimara nke ígwè, plastic ala metal quality, na-enye ya ya oké fragility.

electric aak oku mere maka agbaze nke elu-edu ígwè akara ule. The dum akụkọ ihe mere eme nke mmepe nke n'ibu injinịa na nkà mmụta banyere ígwè ebelata ka mgba maka qualitative e ji mara nke ọla, rụọ ha n'ibu, anụ ahụ na chemical Njirimara. Na nzuzo nke kasị mma metal idu ke ya chemical-adị ọcha. Electrometallurgy enyere enweta na ya dị ọcha, nke pụtara na elu-edu ọla na alloys. Otutu doped elu-edu ígwè na-gbazee ke electric aak furnaces.