Stock code
839391
Burner Blocks
Classification:
Product Introduction
The burner blocks and Regenerative boxes developed by our company have the characteristics of good volume stability, high temperature resistance, cracking resistance and peeling resistance.They have been successfully used in more than 300 reheating furnaces by more than 80 companies, including Taigang, Tangshan Iron and Steel, Jiugang, Nanjing Iron and Steel, Kunming Iron and Steel, Chenggang Iron and Steel, Jilin Iron and Steel, Japan Iron and Steel, Shanxi Iron and Steel, Jiugang, Yanang Iron and Steel, Ganglu, Xinfu Iron and Steel, Jianlong Iron and Steel, etc.
Technical data for regenerative burner
| Item | JH-WA58 | JH-WA65 | ||
| Chemeal composition %≥ |
Al₂O₃ | 58 | 65 | |
| Bulk density |
g/cm³):≥ | 110℃×16h | 2.4 | 2.4 |
| Pemenent Linear Change(%) |
1350℃×3h | -0.5-+0.5 | ||
| 1500℃×3h | -0.5~+0.5 | |||
| Modulus of Rupture (MPa);≥ |
110℃×16h | 6 | 5 | |
| 1200℃×3h | 10 | |||
| 1350℃×3h | 6 | |||
| 1500℃×3h | 10 | |||
| Cold Compressive Strength (MPa):≥ |
110℃×16h | 40 | 40 | |
| 1200℃×3h | 70 | |||
| 1350℃×3h | 70 | |||
| 1500℃×3h | 70 | |||
| Servive temperat ure(℃) | 1450 | 1450 | ||
Technical data for natural gas burner
| Item | JH-AS70-SZ | JH-AL75-SZ | ||
| (%)2 | Al₂O₃ | 70 | 75 | |
| (g/cm): | 110℃×16h | 2.6 | 2.7 | |
| (%) | 1500℃×3h | -0.3~+0.3 | -0.5~+0.5 | |
| (MPa);≥ | 110C×16h | 2 | 4 | |
| 1500℃×3h | 7 | 9 | ||
| (MPa);≥ | 110℃×16h | 28 | 35 | |
| 1500C×3h | 70 | 80 | ||
| (C) | 1600 | |||
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