Wọ sooro ati ina-sooro castable

Itumọ ti awọ igbomikana CFB jẹ eka pupọ, pẹlu iwọn sisan ohun elo giga ati ṣiṣan nla ninu eto kaakiri.O ti wa ni ti a beere wipe refractory lo fun ikan lara yoo ni ga agbara, ti o dara yiya resistance ati ki o tayọ workability.

Awọn alaye

Wọ sooro ati
ina-sooro castable

Wọ resistance, resistance ipata, iwọn otutu iṣẹ giga, igbesi aye iṣẹ gigun ati ikole irọrun

Awọn ga-agbara yiya-sooro refractory castable ti wa ni ṣe ti corundum, silikoni carbide ati ki o pataki ite okú iná bauxite bi akọkọ aise awọn ohun elo, paapọ pẹlu olekenka-itanran lulú ati apapo additives.O jẹ ijuwe nipasẹ agbara iwọn otutu aarin giga ti o ga, iṣẹ iwọn otutu ti o dara, iwọn iduroṣinṣin, resistance to lagbara si ilaluja slag ati ipata, resistance ogbara, ikole irọrun, ati iduroṣinṣin to lagbara ti eto awọ.O jẹ ohun elo sooro ti o dara ti a lo ninu awọn igbomikana CFB ni lọwọlọwọ.

Awọn atọka ti ara ati kemikali ti awọn ọja

Nkan / Awoṣe

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

Ìwọ̀n pọ̀ (g/cm³)

2.75

2.85

2.90

2.95

Agbara titẹ
(Mpa)

110℃×24h

≥70

≥80

≥85

≥90

 

815℃×3h

≥80

≥85

≥90

≥95

 

1100℃×3h

≥85

≥90

≥95

≥110

Agbara Flexural
(Mpa)

110℃×24h

≥8

≥11

≥12

≥13

 

815℃×3h

≥9

≥12

≥13

≥14

 

1100℃×3h

≥10

≥13

≥14

≥15

Aṣọ otutu deede (CC)

≤7

≤6

≤6

≤5

Iduroṣinṣin mọnamọna gbona (900 ℃ omi itutu agbaiye), awọn akoko

≥25

≥20

≥25

≥20

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