Mavuni a Coke

Chidule cha mavuni a coke a metallurgical ndi kuwunika momwe amagwirira ntchito:

Mavuni a Coke ndi mtundu wa zida zotenthetsera zomwe zimakhala ndi zovuta zomwe zimafunikira kupanga nthawi yayitali. Amatenthetsa malasha mpaka 950-1050 ℃ podzipatula kuchokera ku mpweya kuti asungunuke kuti apeze coke ndi zinthu zina. Kaya ndikuzimitsa kowuma kapena kuzimitsa konyowa, monga zida zopangira ma coke otentha otentha, ma uvuni a coke amapangidwa makamaka ndi zipinda zophikira, zipinda zoyaka moto, zopangiranso, pamwamba pa ng'anjo, chute, zitoliro zazing'ono, ndi maziko, ndi zina zambiri.

Kapangidwe koyambirira kotenthetsera kutentha kwa uvuni wa coke wazitsulo ndi zida zake zothandizira
Kapangidwe koyambirira kotenthetsera kutentha kwa uvuni wachitsulo wa coke ndi zida zake zothandizira nthawi zambiri zimapangidwa ngati njerwa zowotcha kwambiri + njerwa zopepuka + zadongo wamba (okonzanso ena amatengera njerwa za diatomite + wamba njerwa zadongo pansi), ndipo makulidwe ake amasiyanasiyana ndi mitundu yosiyanasiyana ya ng'anjo ndi momwe amachitira.

Mtundu woterewu wa insulation yamafuta amakhala ndi zovuta zotsatirazi:

A. Kutentha kwakukulu kwa zipangizo zotetezera kutentha kumapangitsa kuti mafuta asamangidwe bwino.
B. Kutayika kwakukulu pakusungirako kutentha, zomwe zimapangitsa kuti mphamvu ziwonongeke.
C. Kutentha kwambiri pakhoma lakunja ndi malo ozungulira kumapangitsa kuti pakhale malo ogwirira ntchito ovuta.

Zomwe zimafunikira pazitsulo zomangira za ng'anjo ya coke ndi zida zake zothandizira: Poganizira njira yotsatsira ng'anjo ndi zinthu zina, zida zomangira zomangira zimayenera kukhala zosaposa 600kg/m3 mu kachulukidwe kawo, mphamvu yopondereza kutentha sikuyenera kukhala yosachepera 0.3-0.4Mpa, ndipo kutentha kwa 3% sikuyenera kupitirira 3% 1000 ℃＊24h.

Zida za Ceramic fiber sizingangokwaniritsa zofunikira pamwambapa, komanso zimakhala ndi zabwino zosayerekezeka zomwe njerwa zotchingira zowala nthawi zonse zimasowa.

Amatha kuthetsa bwino mavuto omwe zida zotchinjiriza zopangira ng'anjo yoyambira zili nazo: kutulutsa kwakukulu kwamafuta, kutsekereza kosakwanira kwamafuta, kutayika kwakukulu kosungirako kutentha, kuwononga kwambiri mphamvu, kutentha kwakukulu kozungulira, komanso malo ogwirira ntchito ovuta. Kutengera kafukufuku wozama pazida zosiyanasiyana zotchinjiriza zowala komanso zoyeserera zoyenera kuchita, zida za ceramic fiberboard zili ndi zabwino izi poyerekeza ndi njerwa zachikhalidwe zotchinjiriza:

A. Low matenthedwe madutsidwe ndi zotsatira zabwino kuteteza kutentha. Pa kutentha komweko, kutenthetsa kwa machulukidwe a ceramic fiberboards kumangokhala gawo limodzi mwa magawo atatu a njerwa zamba zotchinjiriza. Komanso, mumikhalidwe yomweyi, kuti mukwaniritse zomwezo zotenthetsera, kugwiritsa ntchito kapangidwe ka ceramic fiberboard kungachepetse makulidwe onse amafuta otenthetsera ndi mamilimita 50, kuchepetsa kwambiri kutayika kosungirako kutentha ndi kuwononga mphamvu.
B. Ceramic fiberboard mankhwala ndi mkulu compressive mphamvu, amene angathe kukwaniritsa mokwanira zofunika pa ng'anjo akalowa kwa compressive mphamvu ya kutchinjiriza wosanjikiza njerwa.
C. wofatsa liniya shrinkage pansi pa kutentha; kukana kutentha kwakukulu ndi moyo wautali wautumiki.
D. kachulukidwe kakang'ono, komwe kumatha kuchepetsa kulemera kwa ng'anjo yamoto.
E. zabwino kwambiri matenthedwe kugwedezeka ndipo akhoza kupirira kuzizira kwambiri ndi kutentha kutentha kusintha.
F. Kukula kolondola kwa geometric, kumanga kosavuta, kudula kosavuta ndikuyika.