Moata Moni Moni mo te Whakahononga Maama-nui te Whakaahua Whakaatuhia

Moata Moni Moni mo te Whakahononga Teitei-Pamahana

Whakaahuatanga Poto:

Ko te kumete whakamaarama, e mohiotia ana ano he kumete ahi, he mea hono ranei (he paura), ka whakamahia hei hononga ki nga hua whakangao i nga rauemi pereki, kia rite ki nga mea ka taea te wehewehe ki te paru, te konumohe teitei, te silicon me te konupora moata whakaahuru, me etahi atu. he mea hanga mai i te paura clinker whakaahuru me te paru kirihou hei here me te kaihoko kirihou.Ko tona kaha i te pāmahana rūma he iti, me te hanganga o te hononga uku i te pāmahana teitei he kaha teitei.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahuatanga

Ko te kumete whakaahuru he rauemi hono hei hanga i nga hua whakaahuru.He mea tito he paura whakaahuru, he wai, he here wai ranei me nga whakauru (pēnei i te dispersant plasticizer, te whakapumau, te kaihoko pupuri wai ranei).He slurry rite ki te whakapiri (te whakatārewatanga matotoru ranei) kei roto he kukū teitei o nga matūriki totoka, kei a ia nga ahuatanga o te wai o Bingham.Ko te ōwehenga papatipu totoka/wai e pā ana ki te (70~75)/(30~25) me te ōwehenga rōrahi totoka/wai rerekē ki te taumaha motuhake o te paura whakaahuru, mo te (35~50)/(65~50).Ko te tikanga, ka whakamahia ki te mokowai.

whakarōpūtanga

kumete Refractory, hoki e mohiotia ana ko te kumete ahi ranei rauemi tahi (paura), whakamahia rite here hua refractory rauemi brickwork, rite ki te rauemi e taea te wehea ki te paru, teitei konumohe, silicon me te konupora moata refractory, etc.

E kiia ana ko te kumete whakamaarama noa i hangaia mai i te paura clinker me te paru kirihou hei here me te kaihoko kirihou.Ko tona kaha i te pāmahana rūma he iti, me te hanganga o te hononga uku i te pāmahana teitei he kaha teitei.

Ki te hydraulicity, rangi whakapakeke ranei rauemi thermo-pakeke rite here, ka karanga matū here herenga kumete refractory, rite i raro i te hanganga o te pāmahana here uku i mua i te hanga o tetahi tauhohenga matū me te pakeke.

Ngā āhuatanga

Ko nga ahuatanga o te kumete whakaahuru: te kirihou pai, te hanga watea;te kaha here nui, te kaha o te waikura;refractoriness teitei, ki runga ki te 1650 ℃ ± 50 ℃;he pai te whakaekenga o te parae;te pai o te wera wera.

Taupānga

Ko te kumete whakaahuru te nuinga o te whakamahi i roto i te oumu coke, te oumu karaihe, te oumu pupuhi, te umu wera wera, te whakarewa, te ahumahi hangahanga, te miihini, te petrochemical, te karaihe, te kohua, te hiko hiko, te rino me te rino, te sima me etahi atu ohanga ahumahi.

Taurangi Hua

WHAKAARO		uku		Konumohe teitei			Corundum		Hilika	konupora			paru marama
WHAKAARO		RBT MN -42	RBT MN -45	RBT MN -55	RBT MN -65	RBT MN -75	RBT MN -85	RBT MN -90	RBT GM -90	RBT MF -92	RBT MF -95	RBT MF -97	RBT MM -50
Rereira (℃）)		1700	1700	1720	1720	1750	1800	1820	1670	1790	1790	1820
CCS/MOR （MPa）≥	110℃×24h	1.0	1.0	2.0	2.0	2.0	2.0	2.0	1.0	1.0	1.0	1.0	0.5
CCS/MOR （MPa）≥	1400℃×3h	3.0	3.0	4.0	4.0	4.0	3.5	3.0	3.0	3.0	3.0	3.0	1.0
Wā Herenga（min)		1~2	1~2	1~2	1~2	1~2	1~3	1~3	1~2	1~3	1~3	1~3	1~2
Al2O3（%） ≥		42	45	55	65	75	85	90	—	—	—	—	50
SiO2（%） ≥		—	—	—	—	—	—	—	90	—	—	—	—
MgO(%) ≥		—	—	—	—	—	—	—	—	92	95	97	—