T/CQJR 019-2024 Energy-saving renovation and energy efficiency improvement project guidelines for carbon emission reduction performance evaluation of boiler (kiln furnace) projects

Scope

Scope: This document specifies the scope, terminology, general principles, evaluation content, and evaluation reports for carbon emission reduction performance evaluation of boiler (kiln) energy-saving renovation and energy efficiency improvement projects. This document is applicable to the carbon emission reduction performance evaluation of boiler (kiln) energy-saving renovation and energy efficiency improvement projects within Chongqing City, and the project types include: a) Replacing old and inefficient coal-fired boilers with advanced coal-fired boilers, energy-saving and environmentally friendly pulverized coal boilers, new circulating fluidized bed boilers, natural gas boilers, regenerative electric boilers, and biomass boilers; b) Implementing boiler system energy-saving renovations through comprehensive measures such as boiler combustion optimization, secondary air supply, automatic control, waste heat recovery, solar preheating, optimization of main and auxiliary equipment, heat pumps, and condensed water recovery; c) Increasing the proportion of washed coal used in coal-fired boilers; d) Increasing the proportion of special coal used in industrial boilers; e) Implementing kiln energy-saving renovations through technologies such as four-channel coal injection combustion, parallel flow heat storage lime kiln calcination, and regenerative combustion; Main technical content: 1. General principles 1.1 Evaluation principles 1.2 Evaluation basis 1.3 Evaluation conditions 1.4 Evaluation boundaries 1.5 Evaluation period 2. Evaluation content 2.1 Evaluation preparation 2.2 Data and information collection and statistics 2.3 Carbon emission reduction performance evaluation 2.4 Output of carbon emission reduction performance evaluation

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