T/GDCPA 017-2024 Green Low-carbon Trade Enterprise Evaluation General Guidelines

Scope

Main technical content: 1. Thermal efficiency. Here, the definition of thermal efficiency for aging furnaces, measurement methods, etc. are provided. Among them, effective heat needs to be clarified. In this standard, effective heat refers solely to the heat absorbed by aluminum and aluminum alloys when they reach the aging temperature. Other heat components, such as the heat absorbed by the aging furnace body, the heat absorbed by circulating air, and the heat absorbed by the loading device for aluminum and aluminum alloys, etc., are all necessary for the entire working process, but they cannot be considered as effective heat. 2. Measurement and calculation. In this standard, the quantities required for measuring thermal efficiency include the problems within the furnace and the consumption of gaseous fuels. The mass of the added aluminum and aluminum alloys is typically calculated based on their specific gravity in actual work. This method is recognized here. 3. Preparatory work. This standard specifies the preparatory work required before measurement. In actual work, preparations can be made according to the actual situation. 4. Steps for measuring the thermal efficiency of aging furnaces. This standard stipulates six steps for measuring the thermal efficiency of aging furnaces. 5. Report on thermal efficiency measurement. The report on thermal efficiency measurement includes nine main contents. Enterprises or measurement units can simplify some contents according to the actual working situation.

Development Information

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