Medium and low calorific value gas burner refers to a gas fuel with a low calorific value of 650kcal/Nm3~5000kcal/Nm3^, including calorific gas, coke oven gas, producer gas (water gas), artificial biomass gas production and chemical tail gas. On the basis of dynamic diffusion combustion technology, special rapid mixing technology is adopted according to different calorific value to make fuel and air mix efficiently. Digital control technology such as electronic air-fuel proportional regulation is used to make fuel burn efficiently and stably. The products are widely used in industrial boilers, industrial kilns, desulfurization and denitrification flue direct combustion furnace and other heating furnaces.
• Wide fuel adaptability, can adapt to the heat value of 650kcal/Nm3~5000kcal/Nm3 flammable gas.
• Separate structure is adopted, and the burner, fuel supply system, combustion air system and control system are connected in a certain way.
• The combustion head structure is specially designed according to different heat values of gas, so that gas and air mix quickly and evenly.
• The system can be used to display working conditions, TIS alarm, memory driving and manual sight repair people shed inch words.
• Equipped with electronic proportional modulation system, can realize the full load air-fuel ratio matching reasonable.
• The control program is equipped with multiple safety protection such as pre-furnace and post-furnace air output, fuel pressure and burning monitoring.
• The PLC control system can communicate with the central control PC and accept the instructions of the PC. The gas valve group is equipped with automatic detection and protection of gas valve leakage.
• Gas valve group can choose solenoid valve or pneumatic valve two configurations, and the whole skid assembly factory.
| model | |||
| fuel type | 焦爐煤氣 | Low calorific value4000 kcal/Nm³ | TD-JEF-X* |
| 發(fā)生爐煤氣 | Low calorific value≥1100 kcal/Nm³ | TD-FEF-X* | |
| 高爐煤氣 | Low calorific value≥650 kcal/Nm³ | TD-GEF-X* | |
| 可燃工業(yè)尾氣 | Low calorific value changes greatly | TD-WEF-X* | |
| Adapted power supply | 380V3/N/PE 50Hz or 440V3/N/PE 60Hz | ||
| Control mode | Electronic air-fuel proportional regulation | ||
| Control system configuration | PLC(Imported brands: SIEMENS, ABB, etc.) | ||
| Gas valve group configuration | Solenoid valve, pneumatic valve | ||
| Explosion-proof rating | According to customer on-site requirements | ||
| Scope of supply | Burner, gas control valve group, combustion fan, ignition assembly and PLC control cabinet | ||
| Note: "X*" in the table is the rated power of the burner, in MW. | |||
