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coke furnace semidry process gunning¡¡material
 
coke furnace semidry process gunning¡¡material index£º
           item                              index
SP-85 SP-145 SP-140 SP-150A SP-150B SP-125
size     mm 0¡«3 0¡«3 0¡«3 0¡«6 0¡«6 0¡«6
chemical composition % SiO 2 £¬ ¡Ü 53 50 37 41 42 52
Al 2 O 3 £¬ ¡Ý 35 40 51 33 51 32
Fe 2 O 3 £¬ ¡Ü 1.5 1.4 1.3 0.9 0.9 2.0
hard-temperature ¡æ 20 20 20 20 20 20
volume density kg/m 3 1.8 1.9 1.8 1.8 2.0 1.9
compressive strength MPa 110¡æ¡Á24h ¡Ý 10 12 12 11 15 18
1400¡æ¡Á3h ¡Ý 19 22 23 21 26 18
folding strength¡¡MPa 110¡æ¡Á24h ¡Ý 2.0 2.5 3.0 2.5 3.5 2.0
1400¡æ¡Á3h ¡Ý 6.5 7.5 8.8 7.0 8.5 6.0
service temperature ¡æ 850 1450 1400 1500 1500 1250
part used inclined flue coking chamber coking chamber coking chamber coking chamber furnace end

coke furnace semidry process gunning¡¡material list:
gunning material
time

   company for buying 

number
2001£®12 2002£®3 2003£®3 Xuanhua Steel  Coking Plant  Xuanhua Steel Qian'an Filiale 20 tons  10tons 20tons
2003£®3 2003£®7 Shougang Coking Plant Shougang Group Qian'an Filiale

15tons  20tons

2003£®2 2004£®2 2005£®4 Tangshan & Steel Group Liability Co,.Ltd Coking Gas- making Factory 8 tons         10 tons       10 tons
2003£®4 2004£®3 Shenyang Coking Gas- Making Factory 16 tons         5 tons
2003£®4 2004£®4 2005£®1 Tianjin Second Gasworks 10 tons       10 tons         5 tons
2003£®7 2004£®3 Shijiazhuang Coking Group Co,.Ltd. 6 tons           5 tons
2003£®6 2004£®3 Tianjin Ironworks Facility Material Department 8 tons           5 tons
2003£®9 2004£®3  Xinyu Iron & Steel Cco,.Lltd. 9 tons         10 tons
2003£®10 2004£®3 Liaoning Beitai 2 tons          10 tons
2003£®1 Hunan  Xiangtan City Iron & Steel Group Co,.Ltd. 5 tons
2003£®10 Cheng Steel Group Xinxin Fantai Co,.Ltd 13 tons
2004£®6 Bao Steel Ccoking Plant 8 tons
2004£®3 Shandong Zouping Qimin Tiexiong Coking Company 2.5 tons
2004£®4 Jiangxi Jingdezhen Coking Plant 10 tons
2004£®7 Ningxia Boyu Coking Plant 5 tons
2004£®10 Xinxing Pipe Casting Coking Plant 5 tons
2004£®11 Liaoning Lingyuan Steel Group Coking Plant 10 tons
2005£®1 Jiangsu Dongtai Spin Group 6 tons
¡ù 2004£®3 Gise Coking Plant 0.5 tons£¨spray test£©
¡ù 2004£®6 Hangang Jituan Shiye Gongsi Jiaohua Chang 0.5 tons£¨spray test£©
¡ù 2003£®3 Shanghai Coking & Chemical Corporation 10 tons
¡ù 2004. 6 Shuicheng Coking Company 0.5 tons£¨spray test£©
¡ù 2003£®8 Laigang Group Coking Plant 5 tons
¡ù 2004£®3 Panzhihua Steel Company 0.5 tons£¨spray test£©
Notice: ¡ù means the companies which used and using own the gunning material by using foreign gunning machine.
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