Apara tse manganga le tse sa cheng

Kaho ea lesela la boiler la CFB e rarahane haholo, e nang le sekhahla se phahameng sa phallo ea thepa le phallo e kholo tsamaisong ea potoloho.Hoa hlokahala hore refractory e sebelisoang bakeng sa lesela e be le matla a phahameng, ho hanyetsa ho apara hantle le ho sebetsa hantle haholo.

Lintlha

Apara manganga le
e thibang mollo

Ho hanyetsa ho roala, ho hanyetsa kutu, mocheso o phahameng oa tšebeletso, bophelo bo bolelele ba tšebeletso le kaho e bonolo

Refractory refractory castable e matla haholo e entsoe ka corundum, silicon carbide le bauxite e chesitsoeng e le lisebelisoa tsa mantlha, hammoho le phofo e ntle haholo le li-additives tse kopaneng.E tšoauoa ka matla a phahameng a mocheso oa bohareng ba mocheso, ts'ebetso e ntle ea mocheso o phahameng, molumo o tsitsitseng, khanyetso e matla ea ho kenella ha slag le ho bola, ho hanyetsa khoholeho ea mobu, kaho e bonolo, le botšepehi bo matla ba sebopeho sa lesela.Ke thepa e ntle e sa tsitsang e sebelisoang ho li-boilers tsa CFB hajoale.

Li-index tsa 'mele le tsa lik'hemik'hale tsa lihlahisoa

Ntho/Mohlala

DFNMJ-1

DFNMJ-2

DFNMJ-3

DFNMJ-4

Al2O3 (%)

≥70

≥75

≥80

≥85

SiO2 (%)

≤26

≤21

≤16

≤11

CaO (%)

≤2.5

≤1.5

≤1.2

≤1.0

Boima ba bongata (g/cm³)

2.75

2.85

2.90

2.95

Matla a hatellang
(Mpa)

110℃×24h

≥70

≥80

≥85

≥90

 

815℃×3h

≥80

≥85

≥90

≥95

 

1100℃×3h

≥85

≥90

≥95

≥110

Matla a flexural
(Mpa)

110℃×24h

≥8

≥11

≥12

≥13

 

815℃×3h

≥9

≥12

≥13

≥14

 

1100℃×3h

≥10

≥13

≥14

≥15

Mocheso o tloaelehileng oa ho roala (CC)

≤7

≤6

≤6

≤5

Thermal shock stability (900 ℃ metsi tsidifatso), linako

≥25

≥20

≥25

≥20

Tlhokomeliso: Lenane la ts'ebetso le ka fetoloa ho latela maemo a ts'ebeletso.

Lisebelisoa tsa refractory tse nang le matšoao a fapaneng li ka etsoa ho latela tlhoko. Letsetsa 400-188-3352 ho fumana lintlha