Active Member
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[China]
Address: No. 3111, Huaning Road, Shanghai, 201108, P. R. China
Contact name:Tan Ling
Shanghai Marine Diesel Engine Research Institute |
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Integrated Fuel Gas Low NOx Burners Igniter Of High Successful Ignition Rate
Integrated fuel gas igniter of high successful ignition rate
I General description
The integrated fuel gas igniter is an ignition device applicable for diversified utility boilers, incinerator and etc. Integrating the ignition transformer and flame detector, it eliminates the safety hazards related to externally connected high voltage cables and boasts high rate of successful ignition. It is applicable in petrochemical industries, steel, cement, steam boilers, waste incinerators, glass and industrial boilers.
II Work principle
The high voltage between the positive and negative poles breaks down the air and discharges so as to ignite the gas mixture inside the tube of the igniter and establish a stable flame to ignite the main burner. The high voltage transformer and the ionization flame detector are integrated in a flame proof enclosure and a flame-proof junction box is adopted to connect the power supply signal into the igniter and deliver the signal from ionization flame detector.
III Parameters
| Service | Ignition for utility boiler, incinerator and etc. |
| Type | DHG015 (15KW) DHG050 (50KW) and etc. |
| Power | 2KW-1MW. |
| Material | 304, 316, 2520, aluminum alloy, ceramic |
| Design temperature | Ambient |
| Design pressure | Fuel gas: 10KPa-200KPa； Air: 1KPa-100KPa. |
| Igniter tube diameter, mm | Φ15-φ135 |
| Igniter tube length, mm | 200-2400 (depending on the diameter) |
| Service life of critical equipment | 3 years |
| Spare parts availability | 5 years |
| Warranty period | 12 months since operation |
| Scope of service | Design, fabrication, site installation supervision, commissioning |
| Response to service request | Within 24hs |
IV Advantages
1) Compact design: The high voltage ignition transformer and flame detector are integrated into a flame-proof enclosure;
2) NO external high voltage cable: It eliminates related ptential safety hazards;
3) Wide fuel gas options: Various types of fuel gas are available, natural gas, LPG, coke oven gas, hydrogen gas or high heat value offgas from industrial processes;
4) Different types of ignition power, flame length, ignition tube OD and operation method are available;
5) The ex-proof and protection rating can be customized.
V Application
Project: Waste gas & waste incinerator ignition
Owner: Shandong Keluer Chemicals Co. Ltd.
