Zero expansion silica bricks is High thermal shock resistance and zero expansion silica bricks produced with fused silica as the main raw material, with resistance to thermal shock when warming up, high strength, low expansion rate, acid erosion resistance and many other advantages, it is the best choice for glass kiln as hot patching bricks. The following curve and figures shows the comparison between normal silica and high thermal shock resistance & zero expansion silica bricks. We can tell the high thermal-shock resistance & zero expansion silica bricks has low expansibility.
The following picture and figures shows the comparison between usual silica bricks and high thermal shock resistance & zero expansion silica bricks. We can tell the later has a higher thermal shock resistance.
High thermal shock resistance & zero expansion silica bricks has more advantages, like low expansion and high thermal shock resistance, designed for coke oven and glass kiln in hot maintenance. And it would be repair when the kiln is working, need not stop kiln’s working process. When masonry, we don’t need to reserved expansion joint, it’s an ideal product for coke oven hot maintenance.
►Test report
►Verification results
This product has high thermal shock resistance, low expansion, high content of SiO2 and high density. It is especially suitable for coke oven hot maintenance.
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High thermal shock resistance and zero expansion silica bricks |
Index |
|
|
SiO2 ≥ |
99 |
|
|
Fe2O3 ≤ |
0.3 |
|
|
Flux index ≤ |
0.4 |
|
|
0.2MPa refractoriness under load (℃) ≥ |
1650 |
|
|
Apparent porosity (% ) ≤ |
22 |
|
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Cold crushing strength(MPa) |
Unit weight ＜ 20kg ≥ |
35 |
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Unit weight ≥ 20kg ≥ |
30 |
|
|
True density g/cm3 ≤ |
2.34 |
|
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Thermal shock water-cooled at 1100℃ (times) |
≥30 |
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As adaptive case management (ACM) systems mature, we are moving beyond simple systems that allow knowledge workers to define ad hoc processes, to creating more intelligent systems that support and guide them. Knowledge workers still need to dynami-cally add information, define activities and collaborate with others in order to get their work done, but those are now just the table stakes in a world of big data and intelligent agents. To drive innovation and maintain operational efficiencies, we need to augment case work typically seen as relying primarily on human intelligence with machine intelligence. In other words, we need intelligent ACM.
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As adaptive case management (ACM) systems mature, we are moving beyond simple systems that allow knowledge workers to define ad hoc processes, to creating more intelligent systems that support and guide them. Knowledge workers still need to dynami-cally add information, define activities and collaborate with others in order to get their work done, but those are now just the table stakes in a world of big data and intelligent agents. To drive innovation and maintain operational efficiencies, we need to augment case work typically seen as relying primarily on human intelligence with machine intelligence. In other words, we need intelligent ACM.
Highly predictable work is easy to support using traditional programming techniques, while unpredictable work cannot be accurately scripted in advance, and thus requires the involvement of the knowledge workers themselves. The core element of Adaptive Case Management (ACM) is the support for real-time decision-making by knowledge workers.
