DB45/T 2650-2023
Technical specification for application of marble waste slurry in wet flue gas desulfurization (English Version)

Scope: It is suitable for the limestone-gypsum wet flue gas desulfurization system using marble waste slurry as desulfurization absorbent in the administrative area of Guangxi Zhuang Autonomous Region. Other enterprises that utilize marble waste slurry can refer to this implementation.

DB45/T 2650-2023 Referenced Document

DL/T 1149 Operation guidelines for limestone/lime-gypsum wet flue gas desulfurization system in thermal power plants
DL/T 1483-2015 Test methods of chemical and physical characteristics for limestone gypsum wet flue gas desulfurization system
DL/T 943 Measurement of dissolution rate of limestone powder used in wet flue gas desulfurization
DL/T 986 Technical specification for performance test of wet flue gas desulphurization
GB/T 1345 The test sieving method for fineness of cement
GB/T 15057.3 Limestone for chemical industry- Determination of insoluble matter content of hydrochloric acid- Gravimetric method
GB/T 3286.1 Methods for chemical analysis of limestone and dolomite.Part 1:The determination of calcium oxide and magnesium oxide content.The complexometric titration method and the flame atomic absorption spectrometric method
GB/T 3286.8 Method for chemical analysis of limestone and dolomite.Part 8:The determination of loss on ignition.The gravimetric method
GB/T 37785 Flue gas desulfurization gypsum
HJ/T 20 Technical specifications on sampling and sample preparation from industry solid waste

2023 DB45/T 2650-2023 Technical specification for application of marble waste slurry in wet flue gas desulfurization