根据中科院及外国流化床锅炉技术指标参考
35-65-75-220T/h循环流化床锅炉用耐火浇注料理化性能指标一览表

A List Of Physico-Chrmical Performance Index of Wear-Resisting Castable Refractory
for Recirculating Fluidized Bed Boiler (35-65-75-220T/h) in Accordance with the
TechnicalIndex of Fluidized Bed Boiler both in China Sciences Academy and Abroad

分 类
Type

高性能棕钢
玉耐磨耐火浇注料
High-Performance Brown Corundum Wear-Resisting Castable Refractory

高性能SiC棕钢玉
耐磨耐火浇注料
High-Performance SiC Brown Corundum Wear-Resisting Castable Refractory

高性能高铝质
耐磨耐火浇注料
High-Performance High-Alumina Wear-Resisting Castable Refractory

高性能高强度
耐酸浇注料
High-Performance High-Strength Acid-Resisting Castable Refractory

牌 号Brand

YJ-XZJ

YJ-XSZJ

YJ-XLJ

YJ-XSJ

体积密度110c烘干g/cm³
Volume Density 110c Drying g/cm³

3.2-3.4

2.8-3.0

2.5

2.5

不锈钢纤长19*0.5
Stainless Fibre Length 19*0.5

重量比2%
Weight Ratio2%

重量比2%
Weight Ratio2%

重量比2%
Weight Ratio2%

/

110c烘干后抗折强度MPa
110c After Dring Bending Strength Mpa

>11

11

11

>12

耐压强度MPa
Compressive Strength
Mpa
110c烘干后110c After Dring

80-90

>=65

50

30-45

1400c烧后1400c After Fireing

120-136

80-110

80-90

70-80

热震稳定性1000ºc水冷
Thermal Shock Stability 1000c water cooling

>25次
>25Times

25次
25Times

>18次
>18Times

>25次
>25Times

荷重软化温度
Softening Temperature

0.6%

1550c

1410c

1450c

1450c

4%

/

/

/

1650c

导热系数w/m*k 800ºc以下
Thermal Coefficient w/m*k below 800ºc

<=2

<=2

<=2

<=2

耐火度 ºc
Refractoriness ºc

>1790

1790

>=1790

1770

化学成份
Chemical Compesition

SiC,%

/

35

/

/

AL2O3,%

80

42

>=75

75

SiO2,%

6

5

5

/

CaO,%

1.0

1.0

1.0

1.5

胶结材料性质
Cementitous Material Properties

水硬性
Hydralicity

水硬性
Hydralicity

水硬性
Hydralicity

火硬性
Fire Hard

特点和使用范围
Characteristics and Service Scope

水冷管风板回料阀炉墙
Water Cooled Pipe Air-Plate Return Valve Brickwork

/

筒体进口段项棚及底部
炉墙尾部烟道前墙进口
Barrel Inlet Ceiling and Botton Brickwork End Flue Frontal Wall Inlet

炉膛及尾部烟井
Stove Chamber and End Flue


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