Yiziphi izici zengubo ye-ceramic fiber?

Ukukhishwa kwesikhathi: 2025-07-30

Abelana:

Ezindimeni zezimboni eziphakeme zezimboni ezinjenge-metallurgy, ama-petrochemicals, nama-kilns, umkhawulo wokumelana nezinga lokushisa kanye nokuqina kwezinto zokufaka izicelo ezihlobene ngqo nokuphepha kokukhiqiza. I-Rosewool's Ceramic fiber Blamthet, ngokumelana kwayo okushisa kakhulu okushisa kakhulu, sekuyikhambi elikhethwayo lokufakelwa kwezimo zokushisa okuphezulu.

Le Blatet ye-Ceramic fiber yenziwa kusuka ku-Alumina Phumsulo kanye nezinto zokwakha zeSilica, ezincibilikisiwe, zishaywe zibe yimicu, bese zishaywa zibe sezingeni. Ingamelana namazinga okushisa aphezulu angu-1260 ℃ isikhathi eside nokushisa okusheshayo kwe-1400 ℃, kudlula izinto zendabuko zokufakelwa kwendabuko. Ngobubanzi be-fiber oneminyaka engu-3-5μm kuphela, isakhiwo senethiwekhi enobukhulu obuphakathi kwemiphumela siphumela ekuphathweni okushisayo okuphansi njenge-0.03w (m · k). Ezihlolweni zokushisa okushisa kakhulu kiln, kunganciphisa ukulahleka kokushisa ngama-30% angaphezu kwama-30%.

Njengoba kunikezwe amajamo ayinkimbinkimbi wemishini yezimboni, umkhiqizo uyashintshashintsha futhi umelana nokudwengula, ukuvumela ukusika ngokuqondile nangokusongwe amapayipi angajwayelekile nezinhlaka zomlilo. Ukusebenza kwayo ukufakwa kuphakeme kakhulu kunokwezitini zendabuko. Ngokwengeziwe, kukhombisa ukuqina okuhle kwamakhemikhali, ukumelana nokuguguleka kwe-acid kanye ne-alkali, futhi kugcina ukusebenza okuzinzile ngisho nasezindaweni ezihlaselayo ezinjenge-sulfur - equkethe igesi equkethe i-flue. Impilo yayo yenkonzo ingaphezu kweminyaka engu-6.

Izici zengubo ye-ceramic fiber

Ukumelana Okushisa Okuphezulu Okuphezulu: Izingubo zokulala ze-ceramic fiber zingamelana namazinga okushisa aphezulu kakhulu, amazinga okushisa okusebenza isikhathi eside asukela ku-1000 ° C kuya ku-1400 ° C (ukuhlukahluka ku-C (ukuhlukahluka ku-C (ukuhlukahluka ku-C (ukuhlukahluka kube khona phakathi kwamazinga okushisa ahlukahlukene. Zilungele izindawo zokushisa eziphakeme ezifana nezimboni zezimboni kanye namapayipi aphezulu okushisa, adlula umkhawulo ophezulu wokumelana kwezinga lokushisa kwezinto zokufakwa kwezinga lokufakelwa kwendabuko (njenge-rock wool kanye noboya bengilazi).
Ukufakwa okungasindi nokuhle kakhulu: Umkhiqizo unobuningi obuphansi (ngokujwayelekile phakathi kuka-96-128 kg m³), ukukhanya kwesisindo, futhi kunganciphisa kakhulu umthwalo emishini. Isakhiwo saso esimnandi sikhululekile futhi sinobumbano, ngokuqhutshwa okushisayo okuphansi njengo-0.09, ukuhlinzeka ngokufakwa okuvelele kanye nokusebenza kokulondolozwa kokushisa, ukunciphisa ukunciphisa ukushisa kanye nokunciphisa amandla.
Ukuqina okuhle kwamakhemikhali: Inokumelana okuqinile kuma-acid amaningi, i-alkali, usawoti kanye nezinye izinto zamakhemikhali, ayithambekele ekuphendukeni kwamakhemikhali, futhi ingakwazi ukugcina ukusebenza okuzinzile ezindaweni ezihlanzekile, ngempilo ende yenkonzo.

Ukucacisa

Ukuthayipha		-Vamile	Zixoloa
Lokushisa lokuhlukanisa (°C)		1260	1430
Ukushisa okusebenzayo (°C)		1050	1350
Umbala		Okumhlophe	Okumhlophe
Ubuningi (kg m3)		96/128	128/160
Shrinkage ekushiseni (%) (Amahora angama-24, ubuntu njenge-128 m3)		-3 (1000°C)	-3 (1350°C)
Ukuvuselelwa okushisayo ngokushisa okuhlukile (W m.k) (density njenge-128kg m3)		0.09(400°C) 0.16(800°C)	0.16(800°C) 0.20(1000°C)
Amandla we-Tensile (MPA) (inceku njenge-128kg m3)		0.04	0.04
Ukwakheka kwamakhemikhali (%)	Al2o3	46	39-40
	I-Al2o3 + Sio2	97	-
	I-Al2o3 + Sio2 + ZRO2	-	99
	I-ZO2	-	15-17
	Fe2o3	<1.0	0.2
	Na3o + k2o	≤0.5	0.2
Usayizi (mm)	7200×610×10-50; Amanye amasayizi angenziwa ngokwezifiso njengekhasimende'isicelo

Njengomenzi ochwepheshe, uRosewool uthembele emigqeni yokukhiqiza ethuthukile futhi anganikeza imikhiqizo eyenziwe ngezifiso enezisulu ezahlukahlukene (128-200kg m³) ngokwezidingo zamakhasimende, kanye nokuxhaswa kwezobuchwepheshe esizeni. Yonke imikhiqizo idlulise ukuhlolwa kwezemvelo ye-SGS futhi yi-asbestos kanye nensimbi esindayo yamahhala, ngaphandle kokukhishwa okuyingozi ngemuva kokufakwa, ukulinganisa ukukhiqiza kanye nokuphepha kokusebenza kanye nokuphepha okusebenzayo.

Khetha ingubo ye-rosewool ceramic fiber ukwakha isithiyo esisebenzayo sokufakwa kwemishini yokushisa ephezulu. Xhumana nathi manje ukuthola ikhambi elifanele, okwenza amasistimu aphezulu okushisa aphezulu aqhuba amandla amaningi - kahle nangokuthembekile.

-Kwakuqala Next

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Yiziphi izici zengubo ye-ceramic fiber?

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