GB/T 26281-2021 (English Version) PDF

Scope: This document specifies the calculation methods for the heat balance, heat efficiency and comprehensive energy consumption of the rotary kiln (including preheating, firing and cooling systems) for the production of cement clinker, including calculation basis and calculation basis, calculation of heat balance and heat efficiency of the rotary kiln system, cooling machine Calculation of heat balance and thermal efficiency etc. This document is applicable to the calculation of heat balance, thermal efficiency and comprehensive energy consumption of clinker firing of various types of rotary kiln systems (including preheating, firing and cooling systems) for the production of cement clinker. When waste is used as alternative raw material and alternative fuel, the calculation method of heat balance, thermal efficiency and clinker burning comprehensive energy consumption can refer to this document.

GB/T 26281-2021 Referenced Document

GB 16780 The norm of energy consumption per unit product of cement
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
GB/T 213 Determination of calorific value of coal
GB/T 2587 General principles for energy balance of equipment using energy
GB/T 2589 General rules for calculation of the comprehensive energy consumption
GB/T 26282 Measuring methods of heat balance of cement rotary kiln
GB/T 27977 Electric energy efficiency test and calculation method for cement production*， 2022-12-30 Update
GB/T 33650 Technical requirement of energy consumption evaluation for cement manufacturing
GB/T 33652 Technical regulation of energy consumption test for cement manufacturing
GB/T 35461 Specification for equipping and managing of the measuring instrument of energy in the cement production enterprise

2021 GB/T 26281-2021 Methods for the calculation of heat balance，heat efficiency and comprehensive energy consumption of cement rotary kiln
2011 GB/T 26281-2010 Calculating methods for heat balance,heat efficiency and comprehensive energy consumption of cement rotary kiln