Ungazikhetha njani izinto ezikhutshiweyo zokutshisa inkunkuma?

Recently, many customers have inquired about refractory materials for waste incinerators. In view of the selection problems faced by customers, the editor has compiled a list of refractory materials for waste incinerators for reference only. Different types of incinerators have different selections according to their types, temperatures, and parts. Please refer to them carefully.

Izitshisi eziqhelekileyo zibandakanya ukutshisa ibhetshi, izitovu zentsimbi, iinkqubo zokutshisa i-CAO, ukutshisa iibhedi, kunye nezitshisi ezijikelezayo. Izinto ezikhutshelayo zokutshisa inkunkuma zinezi zinto zilandelayo:

① Good volume stability; ② Good high temperature strength and wear resistance; ③ Good acid resistance; ④ Good seismic stability; ⑤ Good corrosion resistance (CO, Cl2, SO2, HCl, alkali metal vapor, etc.) ⑥Good workability (unshaped); ⑦Good heat and heat insulation.

Izitshisi ezitshisayo ezahlukeneyo, iinxalenye ezahlukeneyo zokusetyenziswa, kunye nobushushu obuhlukeneyo bokusebenza, ezi ngcebiso zilandelayo zokuba zisetyenziswe kuphela:

Ubushushu obusebenzayo bophahla, iindonga ezisecaleni kunye nesitshisi segumbi lokutsha li-1000-1400 ℃, izitena eziphezulu zealumini kunye nezitena zodongwe ezinokuphinda zisetyenziswe ngo-1750-1790 ℃ zingasetyenziswa, kwaye iiplastikhi ezinokuphinda kwenzeke ngo-1750-1790 ℃ zinako isetyenziswe kwakhona. ；

Amacandelo aphezulu, aphakathi kunye asezantsi kwicala le-grate asetyenziswa kubushushu be-1000-1200 ° C, izitena ze-silicon carbide okanye izitena zodongwe ezinokuphinda zisetyenziswe ngo-1710-1750 ° C, isetyenziswe;

Ubushushu benkonzo yophahla kunye neendonga ezisecaleni kwegumbi lesibini lokutsha li-800-1000 ℃, kunye nezitena zodongwe okanye izinto ezenziwe ngodongwe ezinokuphinda zisebenze ngaphantsi kwe-1750 ℃;

Iindonga eziphezulu kunye necala legumbi lokutshintshisa ubushushu, kunye nomphezulu, iindonga ezisecaleni, kunye nasezantsi kwegumbi lokutshiza zisetyenziswa kubushushu obungaphantsi kwama-600 ° C. Izitena zodongwe okanye izinto ezenziwe ngodongwe ezinokubuyisela indawo ezingaphantsi kwe-1710 ° C zinokusetyenziswa;

Lungisa ubushushu bokusetyenziswa kweflue kunye neflue ukuya kuma-600 ° C, kwaye ukhethe izitena zodongwe okanye izitya zodongwe ezinokuphinda ubenazo zingaphantsi kwe-1670 ° C.

Ukukhethwa kwezixhobo ezichasayo kwezi zitofu zingasentla kufuneka kusekwe kwiimeko ezithile. Iindidi ezahlukeneyo zokutshisa izitofu kufuneka zichongiwe kweyona meko inzima ngexesha lokusebenza kwesixhobo ngokudibeneyo nezinto ezahlukeneyo.