耐火和隔热材料的热导率

1、PFCERIS 耐火和隔热材料的热导率 现将从样本、合同附件以及书中收集到的热导率数据拟合成回归式，列举于下，供计算时参照使用，总计共311项。来自陶瓷纤维耐火材料的施工，苏启昕译，146页附图，小计共33项。日本的隔热耐火材料和高铝砖，（kcal/mh）名 称重烧收缩率2%的温度体积密度热 导 率复相关系数900500 kg/m3l=0.000t+0.0740R2=1.01000500 kg/m3l=3*10-9t2+0.0001t+0.0864R2=1.01100500 kg/m3l=-6*10-9t2+0.0001t+0.0892R2=0.99991200550 kg/m3l=1*10-

2、9t2+0.0001t+0.1041R2=0.99991300600 kg/m3l=1*10-9t2+0.0001t+0.1041R2=0.99991400700 kg/m3l=-2*10-8t2+0.0003t+0.1013R2=1.01500750 kg/m3l=-1*10-8t2+0.0001t+0.1168R2=1.0900700 kg/m3l=0.0182t2+0.5566t+0.0327R2=0.99981000700 kg/m3l=-2*10-8t2+0.0002t+0.1156R2=1.01100750 kg/m3l=-1*10-8t2+0.0002t+0.1192R2=1.0

3、1200800 kg/m3l=6*10-9t2+0.0002t+0.1440R2=1.01300800 kg/m3l=-1*10-9t2+0.0003t+0.1313R2=1.01400900 kg/m3l=2*10-9t2+0.0003t+0.1447R2=1.01500900 kg/m3l=5*10-9t2+0.0003t+0.1973R2=1.01300110 kg/m3l=2*10-10t2+0.0003t+0.1728R2=1.01400120 kg/m3l=6*10-9t2+0.0003t+0.2695R2=1.01500125 kg/m3l=1*10-8t2+0.0003t+0.

4、3008R2=0.9999高铝砖60%Al2O32.25-2.40t/m3l=3*10-7t2-0.0004t+1.4259R2=0.9687高铝砖90%Al2O3l=1*10-6t2-0.0022t+3.0530R2=1日本的硅酸钙高温绝热板名 称重烧收缩率?%的温度体积密度热 导 率化学成分号1000; 2.0%280 kg/m3l=0.0001t+0.051 kcal/mh1号 硬硅钙石系列6CaO.6SiO.H2O2号 雪硅钙石系列5CaO.6SiO.5H2O号1000; 1.5%200 kg/m3l=0.0001t+0.051 kcal/mh2号650; 2.0%220 kg/m3l

5、=0.0001t+0.046 kcal/mh2号650; 2.0%200 kg/m3l=0.00009t+0.040 kcal/mh硅酸钙板650; 2.0%180 kg/m3l=0.00009t+0.040 kcal/mh硅酸钙板850; 1.0%130 kg/m3l=0.00011t+0.033 kcal/mh硅酸钙板1000; 1.5%300 kg/m3l=0.00009t+0.050 kcal/mh硅酸钙板1000; 1.5%18002850 kg/m396.7%Al2O3l=2*10-4t+1.71R2=1.0009518002620 94.1%Al2O3l=4*10-7t2+4*1

6、0-4t+1.350R2=1.0004X1650221060.0%Al2O3l=1*10-6t2-1*10-3t+1.256R2=0.99023X1650219053.4%Al2O3l=9*10-7t2-9*10-4t+1.176R2=0.99043X-G1650215053.4%Al2O3l=9*10-7t2-9*10-4t+1.176R2=0.99043X-V1650230050.1%Al2O3l=-3*10-7t2+9*10-4t+0.643R2=0.9996STANDARD1400209041.6%Al2O3l=3*10-7t2-6*10-5t+0.566R2=0.9999C21260

7、200041.7%Al2O3l=9*10-7t2-9*10-4t+0.676R2=0.9902HT1540198047.1%Al2O3l=5*10-8t2+4*10-4t+0.480R2=0.9985HT-G1540200047.0%Al2O3l=7*10-8t2+4*10-4t+0.498R2=0.999524001315185031.9%Al2O3l=4*10-7t2+2*10-4t+0.5805R2=0.9998HT，HT-G，2400不属于高强度致密浇注料；其他都属于高强度致密浇注料。JM型耐火隔热砖;14项名 称分级温度体积密度主要成分热导率 W/mK复相关系数JM201100450

8、 kg/m335.8%Al2O3l=1*10-4t+0.09R2=1.000B20C110054038.7%Al2O3l=1*10-4t+0.1183R2=0.9868JM23126048037.0%Al2O3l=1*10-4t+0.10R2=1.000B23C126056038.7%Al2O3l=1*10-4t+0.0933R2=0.9868JM26143078058.0%Al2O3l=1*10-4t+0.23R2=1.000B26143077043.3%Al2O3l=2*10-4t+0.24R2=1.000B26E143082055.0%Al2O3l=3*10-7t2-3*10-4t+0.

9、410R2=1.000B26C143080060.0%Al2O3l=1*10-7t2-1*10-4t+0.380R2=1.000JM28154088067.1%Al2O3l=4*10-8t2+5*10-5t+0.294R2=0.9977B28154086063.8%Al2O3l=1*10-7t2-2*10-4t+0.430R2=1.000B28C154086067.0%Al2O3l=1*10-4t+0.3R2=1.000JM301650102073.4%Al2O3l=1*10-7t2+2*10-4t+0.500R2=1.000B301650104069.9%Al2O3l=1*10-20t2+1

10、*10-4t+0.370R2=1.000JM321760125077.0%Al2O3l=1*10-7t2-8*10-5t+0.5064R2=0.9979Firelite型轻质隔热 ; 9项名称使用温度干燥后体积密度主要成分热导率 W/mK复相关系数LOD1320860 kg/m337.4%Al2O3l=6*10-8t2+8*10-5t+0.1025R2=0.989520X123088037.0%Al2O3l=1*10-7t2+2*10-5t+0.140R2=1.00020XL123085037.1%Al2O3l=-3*10-21t2+1*10-45t+0.125R2=0.99312012301

11、04037.8%Al2O3l=1*10-71t2+3*10-5t+0.200R2=1.0001241100102032.0%Al2O3l=-1*10-7t2-2*10-4t+0.13R2=1.0001700100099031.8%Al2O3l=1*10-4t+0.10R2=1.000105110072035.0%Al2O3l=1*10-4t+0.11R2=1.000105L110066033.7%Al2O3l=1*10-4t+0.11R2=1.000BM 870102024.7%Al2O3l=2*10-4t+0.06R2=1.000纤维毯; 16项名 称分级温度体积密度主要成分热导率 W/mK

12、复相关系数Superwool Blanket105064 kg/m3碱土金属硅酸盐纤维l=1*10-6t2-5*10-4t+0.160R2=1.00096 kg/m3l=7*10-7t2-4*10-4t+0.170R2=1.000128 kg/m3l=6*10-7t2-3*10-4t+0.130R2=1.000160 kg/m3l=4*10-7t2-8*10-5t+0.060R2=1.000Cerablanket126064 kg/m346.5%Al2O3l=4*10-7t2-2*10-5t+0.080R2=1.00096 kg/m3l=3*10-7t2-6*10-18t+0.070R2=1.

13、000128 kg/m3l=3*10-7t2-1*10-4t+0.120R2=1.000160 kg/m3l=3*10-7t2-1*10-4t+0.100R2=1.000192 kg/m3l=1*10-7t2+2*10-5t+0.070R2=1.000Cerachem Blanket142564 kg/m335.1%Al2O3l=6*10-7t2-4*10-4t+0.226R2=0.999296 kg/m3l=4*10-7t2+2*10-4t+0.143R2=0.9996128 kg/m3l=2*10-7t2-1*10-4t+0.120R2=1.000160 kg/m3l=3*10-7t2-2

14、*10-4t+0.1365R2=0.9998192 kg/m3l=2*10-7t2-7*10-5t+0.1065R2=0.9996Maftec Blanket160096 kg/m372.0%Al2O3l=7*10-7t2-9*10-4t+0.4455R2=0.9995128 kg/m3l=5*10-7t2-6*10-4t+0.324R2=0.9985纤维板Ceraboard; 3项名 称分级温度体积密度主要成分热导率 W/mK复相关系数75900300 kg/m323.0%Al2O3l=2*10-7t2-2*10-5t+0.070R2=1.000851000300 kg/m323.0%Al2

15、O3l=1*10-7t2-1*10-5t+0.0545R2=0.99991001260300 kg/m344.0%Al2O3l=1*10-7t2-1*10-5t+0.0545R2=0.9999纤维真空板材Ceraform; 6项名 称分级温度体积密度主要成分热导率 W/mK复相关系数1001260250 kg/m345.4%Al2O3l=1*10-7t2+2*10-5t+0.040R2=0.99852001260280 kg/m350.5%Al2O3l=1*10-7t2+2*10-5t+0.040R2=0.99852501260400 kg/m350.0%Al2O3l=2*10-7t2-1*1

16、0-4t+0.1020R2=0.99904001260380 kg/m337.0%Al2O3l=2*10-7t2-1*10-4t+0.1020R2=0.999014001400280 kg/m348.3%Al2O3l=1*10-7t2+6*10-5t+0.031R2=0.997310001425240 kg/m352.9%Al2O3l=1*10-7t2+6*10-5t+0.031R2=0.9973纤维毡; 4项名 称分级温度体积密度主要成分热导率 W/mK复相关系数Cerafelt142596 kg/m335.1%Al2O3l=5*10-7t2-3*10-4t+0.179R2=0.997512

17、8 kg/m3l=4*10-7t2-2*10-4t+0.163R2=0.9995192 kg/m3l=2*10-7t2-7*10-5t+0.1065R2=0.9996CerapakWetfelt1260240-39044.0%Al2O3l=1*10-7t2-7*10-5t+0.020R2=1.000纤维纸Cerapapier; 5项名 称分级温度体积密度主要成分热导率 W/mK复相关系数12601260210 kg/m346.0%Al2O3l=2*10-7t2-3*10-5t+0.0705R2=0.99961260L126096-14447.0%Al2O3l=2*10-7t2-1*10-4t+

18、0.0895R2=0.99911400A1400240 kg/m357.0%Al2O3l=2*10-7t2-1*10-4t+0.063R2=0.99911430F1430210 kg/m332.0%Al2O3l=2*10-7t2-1*10-4t+0.103R2=0.999116001600200 kg/m392.0%Al2O3l=2*10-7t2-8*10-5t+0.1515R2=0.9998据武钢四号炉合同附件2.5.13:耐火材料性能,拟合成如下计算式,小计共38项。名 称 使用温度主要成分体积密度热 导 率kcal/mh复相关系数耐火可塑料RAM 25AB150045%Al2O32.40

19、t/m3l=-6*10-8x2+0.0003x+0.5538R2=0.9994RAM 60AB160054%Al2O32.40t/m3l=-6*10-8x2+0.0003x+0.6285R2=0.9991RAM 85HS170085%Al2O32.85t/m3l=2*10-7x2-0.0008x+2.06R2=1.00BLU RAMHS170071%Al2O32.65t/m3l=2*10-7x2-0.0008x+1.927R2=0.9987隔热浇注料LW 22100026%Al2O30.58t/m3l=-1*10-7x2-0.0003x+0.01LW 45120031%Al2O30.85t/m

20、3l=-3*10-21x2-0.0001x+0.079R2=0.9941ISO 125125038%Al2O31.30t/m3l=6*10-8x2-0.00003x+0.2895R2=0.9981KERLITE 130130037%Al2O31.40t/m3500平均值l =0.36W/Mk重质浇注料ZC 130135037.5Al2O32.10t/m3500平均值l =0.85W/mKC 28 C145048%Al2O32.10t/m3500平均值l =0.85W/mKPROMO CAST 42C142043%Al2O32.17t/m3l = 0.0001x + 0.87R2=1.00CAS

21、T 52C152046%Al2O32.2t/m3l = 0.0002x + 0.87R2=1.00名 称 使用温度主要成分体积密度热 导 率kcal/mh复相关系数CAST 58C158061.3Al2O32.5t/m3l = 0.0002x + 1.03R2=1.00CAST 62C160079.6Al2O32.7t/m3l = 0.0002x + 1.235R2=1.00MX 614C160074%Al2O33.1t/m31000平均值l =3.0W/mK镁铬浇注料170019Cr2O33.2t/m31000平均值l =2.5W/mKGIBRAM160084.5Al2O32.95t/m35

22、00平均值l =1.85W/mK隔热耐火砖ISOPERLOR90042%SiO20.60t/m3l=-1*10-7x2-0.0003x+0.01R2=1.00PS6105010%Al2O30.62t/m3l=7*10-21x2+0.0001x+0.11R2=1.00RL 11-9115021%Al2O30.90t/m3l=2*10-8x2+6*10-5x+0.198R2=0.9922RL 13-9135032%Al2O30.90t/m3l=4*10-8x2+1*10-4x+0.178R2=0.9985CALOR A130033%Al2O30.82t/m3l=3*10-7x2+1*10-4x+0

23、.2738W/mKRI 2640%Al2O30.85t/m3l=9*10-8x2+7*10-5x+0.2412W/mK镁铬砖ANKROM58%MgO20%Cr2O33.17t/m3l=-5*10-8x2-0.0001x+1.9269W/mKCORHART56%MgO20.3Cr2O33.15t/m3l=-9*10-7x2-0.0026x+2.7R2=1.00ELECTR F5556%MgO20.3Cr2O33.30t/m3l=2*10-6x2-0.0034x+5.9R2=1.00纤维板 FPI 7007000.12t/m3l=3*10-7x2-1*10-5x+0.04R2=1.00FPI 80

24、08000.18t/m3l=2*10-7x2-1*10-5x+0.039R2=1.00Calsil硅钙板10000.24t/m3l = 0.0001x + 0.0449R2=0.9918FIBASIL 45100080%SiO20.45t/m3l=1*10-7x2-3*10-5x+0.08W/mK陶瓷纤维板CeraBOARD12600.26t/m3l=1*10-7x2+2*10-5x+0.04W/mKCeraBOARD10000.24t/m3l=3*10-7x2-5*10-5x+0.06W/mK陶瓷纤维毡CeraBlanket126047%Al2O352.5SiO20.064t/m3l=3*1

25、0-7x2-5*10-5x+0.0481W/mK0.096t/m3l=2*10-7x2-1*10-4x+0.0259W/mK0.128t/m3l=2*10-7x2+7*10-5x+0.0457W/mKDuraBlanket126047%Al2O352.8SiO20.064t/m3l=-7*10-7x2+0.0016x-0.5357W/mK0.096t/m3l=3*10-7x2-6*10-5x+0.0631W/mK0.128t/m3l=1*10-7x2+0.0001x+0.0146W/mK据机械部工业炉设计手册，第2版，149页，小计共12项。耐火纤维毯或毡的热导率用如下计算式：l=exp(A+

26、Bt) W/(mK)名 称 密度kg/m3A值B值平面方向传热侧面方向传热玻璃态耐火纤维毯或毡98-3.18-2.921.94x10-3128-3.18-2.921.74x10-3160-3.17-2.911.63x10-3192-3.13-2.871.49x10-3288-3.05-2.791.25x10-3氧化铝纤维或莫来石纤维棉卷96-3.05-2.841.35x10-3混合纤维板(Al2O376%)400-3.05-2.791.05x10-3混合纤维毡(Al2O368%)300-3.05-2.791.05x10-3又据机械部工业炉设计手册，第2版，297页，普通硅酸铝耐火纤维毡的热导率

27、如下：130 kg/m3l=0.054+0.272x10-6t2 ,W/(mK)160 kg/m3l=0.035+0.234x10-6t2 ,W/(mK)140 kg/m3l=0.048+0.259x10-6t2 ,W/(mK)200 kg/m3l=0.050+0.070x10-6t2 ,W/(mK)来自上海宝九和耐火材料有限公司的不定形耐火材料样本，,小计共28项：名 称 最高使用温度主要成分体积密度热导率,kcal/mh用 途可塑料P-18NTB180080%Al2O32.65t/m3l=0.88+0.00020t高温加热炉P-17A170045%Al2O32.30t/m3l=0.90+0

28、.00020t大型加热炉炉顶P-17S170046%Al2O32.30t/m3l=0.90+0.00020t大型加热炉炉墙P-17175070%Al2O32.50t/m3l=0.85+0.00020t大型加热炉PN-16165037%Al2O32.05t/m3l=0.76+0.00016t热处理等中低温炉耐火浇注料CH-16S3165057%Al2O32.40t/m3l=0.70+0.0003t加热炉水冷管,高温台车CH-16S5165058%Al2O32.35t/m3l=0.70+0.0003t耐氧化铁皮加热炉水冷管CH-16W160053%Al2O32.15t/m3l=0.67+0.000

29、3t加2%钢纤维CH-16165053%Al2O32.20t/m3l=0.60+0.0003t用于1600的料,炉门等CH-17E175070%Al2O32.30t/m3l=0.65+0.0002t用于烧嘴通道的一般材料CH-16S160054%Al2O32.10t/m3l=0.60+0.0003t加热炉, 台车等CH-15S155050%Al2O32.30t/m3l=0.65+0.0003t低水泥, 用于中温台车等CN-15165057%Al2O32.40t/m3l=0.70+0.0003t低水泥,用于1500的料CN-14140045%Al2O32.12t/m3l=0.55+0.0003t

30、用于1400的一般材料CN-13S1135043%Al2O32.25t/m3l=0.60+0.00027t中低温加热炉, 台车等隔热浇注料LW-16N160058%Al2O31.35t/m3l=0.32+0.00018t隔热用LW-14A145055%Al2O31.38t/m3l=0.29+0.0001tLW-14140047%Al2O31.35t/m3l=0.29+0.0001tLW-12A120035%Al2O31.15t/m3l=0.17+0.0001tLW-12120035%Al2O31.15t/m3l=0.17+0.0001tLW-11110039%Al2O30.97t/m3l=0.13+0.0001tLW-10A100033%Al2O30.95t/m3l=0.13+0.0008tLW-10