Hrilhfiahna
Tunlai blast furnace smelting technology lo thang zel, smelting process-a boruak lumna sang leh boruak pressure sang tak chu thil thleng tlangpui a lo ni ta a, hot blast furnace service condition pawh a nasa zual sauh sauh sauh a. Blast furnace intensified smelting mamawh tharte tlin theihna turin, hot blast resistance-a silica brick-te tan silica bricks kan siam chhuak a, chu chu a bik takin wall-ah chuan a ni a, a bik takin, a bik takin, a bik takin, a bik takin, kan hmang tangkai hle a ni. External combustion connecting pipe leh application dangte chu hmanna nghet leh tangkai tak a nih theih nan.
Nihphung
Heng silica brick-te hi hot blast stove atana creep temperature chu hnathawh temperature tak tak aiin 100 degree-in a sang zawk tur a ni a, creep resistance tha tak a awm a, chutih rual chuan high-temperature parts. tan pawh a tha a, hun rei tak chhung temperature leh load condition hnuaiah volume-ah an stable a, brick leh masonry intact an vawng thei bawk a, chu bakah chuan an chemical resistance chu clay brick hrang hrang aiin a tha zawk a ni, an ti thei ang a, an ni bawk ang. meikhu, leh peeling phenomenon. a nei dawn lo.
Chemical leh physical of properties .
Item brand 1000 a ni. | rg-94 a ni. | GGR-1.15(PSB) a ni. | ||
nihphung pangngai | tlanglawn | nihphung pangngai | tlanglawn | |
Revarctoriness℃1000 a ni. | 1710 aia tam emaw, a tlukpui emaw . | 1710 | 1670 aia tam emaw, a tlukpui emaw . | 1670-1690 |
Bulk density G/CM3 a ni. | 1.15 aia tlem emaw, a tlukpui emaw a ni. | 1.10 | ||
A lan dan chuan porosity % a ni. | 23 aia tlem emaw a aia tlem emaw . | 20.4 | 50 aia tam emaw, a tlukpui emaw . | 53.3 |
Cold crushing chakna MPA . | 35 aia tam emaw, a tlukpui emaw . | 53.5 | 5 aia tam emaw, a tlukpui emaw . | 8.4 |
Density dik tak . | 2.35 | 2.322 | ||
Refractoriness hnuaia load . | ||||
Peranent linear inthlak danglamna % . | 1450x2hrs. a ni. | 1550x2hrs. a ni. | ||
0.5 aia tlem emaw, a tlukpui emaw a ni. | 0.083 | 0.5 aia tlem emaw, a tlukpui emaw a ni. | 0.2 | |
A rilru a buai em em a, a rilru a hah em em bawk a. 2Mpa x 50hrs. % a ni. | 1550℃0.8 aia tlem emaw a tlukpui emaw a ni. | 0.32 | ||
Thermal expansion chu 1000℃% a ni. | 1.25 | 1.24 | 1.3 | 1.18 |
SiO2% a ni a. | 94 aia tam emaw, a tlukpui emaw . | 95.42 | 90 aia tam emaw, a tlukpui emaw . | 91.8 |
Fe2O3% a ni. | 1.5 aia tlem emaw, a tlukpui emaw a ni. | 0.88 | ||
cao% a ni. | 2.73 | |||
AL2O3 a ni. | 1.0 aia tlem emaw, a tlukpui emaw a ni. | 0.56 | ||
Thermal conductivity w/m.k 350+/- 10℃a ni. | 0.55 aia tlem emaw, a tlukpui emaw a ni. | 0.45 | ||
hot tags .: A rilru a buai em em a, a rilru a hah em em bawk a, a rilru a buai em em bawk a.
