Castable refractory

Ngwaahịa

0102

Igwe ihe nkedo alumina dị elu

Ihe nkedo alumina dị elu bụ ihe nkedo na-emegharị emegharị nke ejiri akụrụngwa alumina dị elu mee ka mkpokọta na ntụ ntụ na ihe nkedo.

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Nkọwa

A na-eji castable dị elu alumina refractory eme ihe n'ọtụtụ ebe n'ịrụ ụlọ na ndozi nke kilns ụlọ ọrụ. Ihe nkedo dị elu nke a na-ahụkarị gụnyere simenti portland, calcium aluminate ciment castable, water glass bonded castable, phosphate bonded castable na ihe ndị ọzọ. Site na mmeghari ohuru nke ụdị ngwaahịa na-aga n'ihu, ogo nke ihe nkedo alumina dị elu ejiriwokwa nke nta nke nta na-akawanye mma, gụnyere ihe nkedo na-eme ka ciment dị ala, ihe nkedo simenti dị ala na nke enweghị ciment.

Igwe ihe nkedo alumina dị elu

Aha ngwaahịa / ndeksi		Igwe alumina ciment refractory dị elu				Calcium dị ala aluminate simenti na-emepụta ihe nkedo
		Ihe nkedo nke ụrọ		Aluminom refractory castable dị elu		Calcium dị ala aluminate simenti na-emepụta ihe nkedo
		Aluminom-40	Aluminom-50	Aluminom-55	Aluminom-65	Aluminom-70
Njupụta olu (110℃± 5℃x24h)＞	n'arọ/m	1900	2100	2200	2300	2500
Ike mkpakọ ihicha	Mpa	20	iri abụọ na atọ	20	iri abụọ na atọ	40
Ike mgbanwe ihicha	Mpa	4	5	4	5	6
800 ℃ elu okpomọkụ ike fọdụrụnụ	%	40	50	40	50	60
Nkwụsi ike nke okpomọkụ	Ọnụọgụ nke abụọ	15	15	15	15	20
Akara na-agbanwe mgbe ọkụ gachara, moisturizing maka 3h, ọ bụghị ihe karịrị 1% nke okpomọkụ nnwale	℃	1200	1250	1300	1350	1400
Refractory ogo	℃	1650	1670	1700	1730	1770
AL203>	%	40	50	55	65	75
Oke urughuru oke nke mkpokọta refractory	mm	Mgbe ịwụsa ọkpụrụkpụ bụ ≤60mm, ≤5mm
		Mgbe wụsara ọkpụrụkpụ bụ 60-100, ≤10mm
		Mgbe wụsara ọkpụrụkpụ bụ ≥100mm,

Ọrụ ngwaahịa

Ọkụ Ferrosilicon bụ ọkụ ọkụ eletrik arụpụtara nke na-eri ike dị ukwuu ma bụrụkwa ụdị ọkụ arc na-emikpu. Ọkụ Ferrosilicon gụnyere shei ọkụ, mkpuchi ọkụ, mkpuchi ọkụ, ụgbụ dị mkpụmkpụ, sistemu mmiri jụrụ oyi, sistemu anwụrụ anwụrụ ọkụ, sistemu mkpofu uzuzu, shei electrode, ntọhapụ nrụgide electrode na sistemụ mbuli elu, sistemu nbudata na nbudata, onye na-ahụ maka njikwa, ngwaọrụ ọkụ, hydraulic. Sistemu, transformer Na ngwa eletriki dị iche iche, wdg, iji ihe ndị na-emegharị ihe na-achọsikwa ike.

Na 2006, Anyị factory e tọrọ ntọala na Yuzhou, na raw material base.High bauxite ore bụ a finely kewara colloidal ngwakọta mejupụtara aluminum hydroxides na dị iche iche ruru. High-alumina bauxite na ụlọ ọrụ refractory na-ezokarị aka na bauxite ore nwere ọdịnaya Al₂O₃ calcined karịrị 48% yana ọdịnaya Fe₂O₃ dị ala.

Ngwa ngwaahịa

nnukwu alumina refractory castable kwesịrị ekwesị maka ọkụ ọkụ, ọkụ ọkụ, ọkụ ọgwụgwọ okpomọkụ na rotary kiln; Ihe mkpuchi ọkụ dị elu dị iche iche, ọkụ ọkụ ọkụ ọkpọkọ mkpuchi mkpuchi, akụkụ nke akụrụngwa nchacha n'èzí ọkụ igwe a wụrụ awụ na akwa mkpuchi na-eguzogide okpomọkụ nke petrochemical catalytic cracking reactors; Liners dị ka mgbawa ọkụ taphole, cupola taphole, integral ntụ ntụ egbe maka na-ekpo ọkụ metal pretreatment, wdg. Ọ nwekwara ike iji rụpụta nnukwu prefabricated blocks na oven linings maka ngwa ngwa ewu.