A na-eji ihe ndị dị mgbagwoju anya na-eme ka ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta ihe na-ekpo ọkụ na-ekpo ọkụ na-eme ka ọ bụrụ ihe mgbagwoju anya na nke na-adịghị agbanwe agbanwe. Ebumnuche nke calcination bụ iji kpoo ihe mkpofu dị ize ndụ n'ime slag na ibelata ọnụego okpomọkụ nke fọdụrụ na ihe na-erughị 5%. ,Ụzọ nhọpụta refractory nke ihe dị ize ndụ mkpofu incinerator rotary kiln bụ kpamkpam dị iche iche nke rotary kiln.
N'ihi na refractory ihe eji na rotary kiln maka ize ndụ mkpofu, na chemical mejupụtara nke ize ndụ n'efu bụ mgbagwoju n'ihi na ya dị iche iche ụdị, ya mere a na-ekpebi na chemical mejupụtara nke ize ndụ n'efu na-incinerated na 700-1000 okpomọkụ na rotary kilns, na Ngwakọta bụ isi nke ntọhapụ gas mgbe a gụchara ihe mkpofu dị ize ndụ bụ obere acidic.
Na refractory, refractory castable ka acidic gas nwere ezigbo nkwụsi ike, AL2O3 SiO2 mkpofu rotary kiln bụ ezigbo ihe mgbochi corrosion na nkedo nke na-atụgharị, mgbe ị na-ahọrọ ihe ndị na-emegharị ihe, ọ bụghị nhọrọ nke ngwaahịa refractory, ọdịnaya Fe2O3 dị ka o kwere mee n'ihi Fe2O3 FeCL3 na-emeghachi omume na chlorine gas, usoro gas, na-agbanwe agbanwe na ngbanwe nke brik refractory, a na-ejikarị ciment rotary kiln na-eguzogide corrosion nke ngwaahịa nchebe gburugburu ebe obibi Magnesia iron spinel brik, na ihe ize ndụ n'efu rotary kiln refractory ihe nhọrọ adịghị mma, na ihe ize ndụ. ihe mkpofu rotary kiln feed na outlet castable, kwesịkwara ịhọrọ obere ciment castable, n'ihi na ciment CaO na chlorine mmeghachi omume, e guzobere mmiri mmiri na-adọ CaC1 ga-ebelata okpomọkụ iguzogide na elu okpomọkụ kwụsie ike nke castable.
Na nhọpụta nke ihe mgbagha, kiln ihe mkpofu dị ize ndụ kwesịrị iji ihe mgbagha nwere ezigbo nguzogide eyi, nkwụsi ike ọkụ na nguzogide corrosion. Usoro mmepụta nke ihe mkpofu ihe dị ize ndụ na-anabatakarị usoro ịgba ọkụ n'okpuru. Ihe mkpofu ikuku dị ize ndụ nke bụ isi mmanụ ọkụ na-esi n'otu akụkụ na-abanye na ogologo nke kiln dị mkpụmkpụ (oke dayameta nke ogologo bụ naanị 3-5m). Mmeghachi omume na kiln dị mfe, ya bụ, mmeghachi omume oxidation combustion. N'ime ngwaahịa ndị a na-emekarị ugbu a, brik mullite sic bụ ngwaahịa kwesịrị ekwesị, na ihe nkedo nwere ike ịhọrọ mulite.
Oge nzipu: Eprel-03-2023