Ọkụ Coke

Nchịkọta nke ekwú ọkụ coke metallurgical na nyocha ọnọdụ ọrụ:

Igwe ọkụ Coke bụ ụdị akụrụngwa ọkụ nwere usoro dị mgbagwoju anya nke chọrọ nrụpụta na-aga n'ihu ogologo oge. Ha na-ekpo ọkụ icheku ọkụ ruo 950-1050 ℃ site na mwepụ site na ikuku maka mgbaze akọrọ iji nweta coke na ngwaahịa ndị ọzọ. Ma ọ bụ nkụ nkụ ma ọ bụ ịmịcha coking mmiri, dị ka akụrụngwa maka imepụta coke na -acha ọbara ọbara, ekwú ọkụ na -abụkarị ime ụlọ coking, ụlọ ọkụ, ndị na -emegharị ihe, elu ọkụ, chute, obere flues na ntọala, wdg.

Ọdịdị mkpuchi klaasị mbụ nke igwe ọkụ coke igwe na akụrụngwa inyeaka ya
A na-ahazi ihe mkpuchi mkpuchi ọkụ mbụ nke igwe ọkụ coke igwe na akụrụngwa inyeaka ya dị ka brik na-ajụ oyi nke ukwuu + brik mkpuchi ọkụ + brik nkịtị (ụfọdụ ndị na-emegharị ihe na-ewere brik diatomite + usoro brik nkịtị na ala), yana mkpuchi. ọkpụrụkpụ dịgasị iche iche n'ụdị ọkụ na ọnọdụ nhazi.

Ụdị mkpuchi mkpuchi ọkụ a nwere ntụpọ ndị a:

A. The nnukwu thermal conductivity nke thermal mkpuchi ihe na -eduga ná ogbenye kwes mkpuchi.
B. Nnukwu mfu na nchekwa okpomọkụ, na -ebute n'iyi ọkụ.
C. Ọnọdụ okpomọkụ dị elu na ma mgbidi elu ma gburugburu gbara ya gburugburu na -ebute gburugburu ọrụ siri ike.

Ihe anụ ahụ chọrọ maka ihe mkpuchi azụ nke oven coke na akụrụngwa inyeaka ya: N'iburu n'uche usoro itinye ọkụ na ihe ndị ọzọ, ihe mkpuchi mkpuchi ekwesịghị inwe ihe karịrị 600kg/m3 na njupụta olu ha, ike mkpakọ na ime ụlọ okpomọkụ ekwesịghị ịbụ ihe na-erughị 0.3-0.4Mpa, na mgbanwe mgbanwe ahịrị ọkụ ekwesịghị gafere 3% n'okpuru 1000 ℃ ＊ 24h.

Ngwa ngwaahịa seramiiki nwere ike ọ bụghị naanị mezuo ihe ndị achọrọ dị n'elu, kamakwa nwee uru na -enweghị atụ nke brik mkpuchi ọkụ anaghị adị.

Ha nwere ike dozie nsogbu nke ihe mkpuchi ọkụ nke ihe mkpuchi ọkụ mbụ nwere: nnukwu conductivity thermal, mkpuchi na -adịghị mma, nnukwu mfu nchekwa nchekwa, mkpofu ume siri ike, oke ikuku gburugburu, na ọnọdụ arụ ọrụ siri ike. Dabere na nyocha nke ọma na ihe mkpuchi mkpuchi ọkụ dị iche iche yana ule na nnwale arụmọrụ dị mma, ngwaahịa fiberboard seramiiki nwere uru ndị a ma e jiri ya tụnyere brik mkpuchi mkpuchi ọdịnala:

A. Low thermal conductivity na ezi okpomọkụ ichebe mmetụta. N'otu okpomọkụ ahụ, conductivity thermal of ceramic fiberboards bụ naanị ihe dịka otu ụzọ n'ụzọ atọ nke brik mkpuchi mkpuchi ọkụ. Ọzọkwa, n'otu ọnọdụ ahụ, iji nweta otu mmetụta mkpuchi ọkụ ahụ, iji ihe owuwu seramiiki nwere ike belata ngụkọta mkpuchi mkpuchi ọkụ karịa 50 mm, na -ebelata oke nchekwa nchekwa ọkụ na mkpofu ume.
B. Ngwa seramiiki fiberboard nwere ike mkpakọ dị elu, nke nwere ike mezuo ihe achọrọ maka mkpuchi ọkụ maka mkpakọ ike nke brik mkpuchi mkpuchi.
C. nwayọọ linear shrinkage n'okpuru elu okpomọkụ; elu okpomọkụ eguzogide na ogologo ọrụ ndụ.
D. obere olu njupụta, nke nwere ike belata ịdị arọ nke ahụ ọkụ.
E. ezigbo mma ujo na -eguzogide ma nwee ike iguzogide oke oyi na mgbanwe mgbanwe okpomọkụ.
F. nha geometric ziri ezi, owuwu dị mma, ịkpụ na ịwụnye dị mfe.