The fast boiler

The boiler low nitrogen transformation construction important link request

Time : 2021-06-29

1. Qualification and procedural requirements.First, for the gas-fired boilers that only replace the boiler burner, do not involve boiler transformation and major maintenance, and belong to the category of special equipment, the transformation unit shall obtain the boiler installation, transformation and maintenance qualification, and shall first go through the maintenance notification formalities to the special equipment safety supervision institution in the area, and after the completion of the low-nitrogen transformation project,Timely inspection and acceptance of safety, energy efficiency and environmental protection to ensure that all indicators are qualified and up to standard.2 it is to just replace the burner can't achieve low nitrogen transformation effect, is really necessary, the overall change boiler reconstruction and major repair or carry out boiler, gas boiler and belong to the category of special equipment, that need to be transformed from a boiler installation maintenance qualification units leading to the area of special equipment safety supervision agency told boiler construction formalities, and apply to the special inspection agencies for supervision and inspection,Carry out inspection and testing in accordance with the provisions, and handle the cancellation formalities of the original boiler and the registration formalities of the use of the new boiler in time.Three is to participate in the replacement, transformation and commissioning of the boiler burner, in addition to the corresponding qualifications, but also should obtain the transformation of the brand burner manufacturer's authorization.The transformed brand burners shall have 30 successful cases of low nitrogen transformation projects of gas boilers (facilities), and the renovation unit shall provide the renovation cases at the same time when submitting the renovation plan.

 

2. Equipment requirements.First, for the overall replacement of boilers, boiler manufacturing enterprises should indicate the technical requirements of burner configuration in the boiler factory technical data, provide mature, safe and reliable burner configuration scheme, add warning labels in obvious positions of boilers, clear safety precautions such as boiler commissioning and ignition.In general, the boiler burner shall be selected and matched by the boiler manufacturing enterprise;When the boiler user needs to choose the burner under special circumstances, the user shall confirm that the burner selected conforms to the configuration technical requirements stipulated by the boiler manufacturing enterprise.Second, the gas-fired boiler burner should meet the requirements of "Technical Rules for Safety of Fuel (Gas) Burners" (TSG ZB001), and obtain a certificate of type test before it can be put into use.For low nitrogen burners with flue gas recirculation system, the type in the type test certificate must be marked with FGR.Third, for the replacement, transformation and commissioning of boilers and boiler burners in use, it is suggested that burner manufacturers or authorized agents with more than one year's transformation experience and 30 successful cases participate in the transformation and construction.

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