Ụbọchị nbipute:22,Mee,2023

Ụfọdụ akụrụngwa na-ekesa na ụlọ ọrụ na-arụ ọrụ na okpomọkụ nke 900 Celsius C ruo ogologo oge. Ihe na-eguzogide ọgwụ siri ike iru ala nke seramiiki sintering na okpomọkụ a, nke na-emetụta ọrụ nke ihe ndị na-emegharị ihe; Uru nkesodium hexametaphosphate na refractory castable na spray ndochi bụ na ọ nwere kwụsiri ike na ezigbo mkpakọ ike na eyi nguzogide na thermal ujo iguzogide. Ọ na-enyere aka iwusi ihe eji ejikọta ihe nke ihe ndị na-emegharị ihe, ma nwee ike ime ka ntụ ntụ ma ọ bụ granular refractory ihe jikọtara ọnụ iji gosipụta ike zuru oke.

Na ogologo oge mmepe nke ikesa akụrụngwa, na-ewere na ji esi mmiri ọkụ dị ka ihe atụ, n'ihi na fluidized ọsọ nke combustion ahụ, elu okpomọkụ nwere ike ozize na eyi mmetụta na lining refractory ihe, karịsịa ndị ji esi mmiri ọkụ combustion ụlọ na cyclone separator. na akụkụ ndị ọzọ n'okpuru eyi na thermal ujo mmetụta nke irighiri, airflow na uzuzu media, n'ihi na ozize, eyi, peeling na ida nke lining nke refractory ihe. Ọ na-emetụta nnọọ ọrụ nkịtị na mmepụta nke ji esi mmiri ọkụ.

Ya mere, ọ dị mkpa ịmepụta ihe nkedo ọhụrụ na-eguzogide okpomọkụ dị elu, nkwụsị nke corrosion, na-eyi ihe mgbochi na ikpo ọkụ na-ekpo ọkụ iji melite arụmọrụ nke ihe ndị na-emegharị ihe.

Sodium hexametaphosphate nwere uru na refractory castable na spray ndochi. Site na nhọrọ nke mejupụtara ruru na nkwadebe usoro parameters, ihe nkedo bụ a na-anọpụ iche nkwusioru dispersion usoro, nke ọ bụghị nanị na nwere ike adhesion na ọ dịghị corrosion ka metal matriks, ma nwere a dịgasị iche iche nke ngwa okpomọkụ nke elu okpomọkụ na-eguzogide inorganic ihe nkedo.

Sodium hexametaphosphatebụ hydrolyzed na sodium dihydrogen phosphate (NaH2PO4) mgbe a na-eji ya dị ka ihe nkedo na refractory castables na sprays. NaH2PO4 na alkaline earth metal oxides dị ka magnesia dị njikere ịgwakọta, nwere ike meghachi omume na ọnụ ụlọ okpomọkụ na-etolite Mg (H2PO4) 2. Mg (H2PO4) 2 ga-akpọnwụ n'oge na-adịghị anya iji mepụta [Mg (PO3) 2] n na [Mg2 (P2O7)] n, nke na-eme ka ike nke mgbagwoju anya dịkwuo elu ma na-enye ike dị ukwuu n'elu oke okpomọkụ (ruo 800 °). C) tupu ọnụnọ nke mmiri mmiri mmiri.

Ihe ndị na-atụgharị anya bụ ihe dị mkpa bụ isi nke ígwè na ígwè, ihe owuwu ụlọ, ọla ndị na-adịghị ferrous, petrochemical, ígwè ọrụ, ọkụ eletrik, nchebe gburugburu ebe obibi na ụlọ ọrụ ndị ọzọ dị elu. Sodium hempetaphosphate bond bụkwa ihe dị mkpa maka ụdị ọkụ ọkụ na akụrụngwa niile dị elu.