1、Designation:D575912Standard Guide forCharacterization of Coal Fly Ash and Clean CoalCombustion Fly Ash for Potential Uses1This standard is issued under the fixed designation D5759;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the y
2、ear of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This guide recommends standards for the characteriza-tion of fly ash from the combustion of coal,fly ash from coalco
3、mbusted in the presence of alkaline materials,and fly ashfrom combusted coal in which the flue gases have been treatedwith alkaline materials in the presence of the fly ash.1.2 This guide provides recommended and optional testmethods for fly ash evaluation.Acceptance criteria can benegotiated betwee
4、n the producer and the user according to thepotential end use.1.3 The coal fly ash and clean coal combustion fly ash ofthis guide do not include the following:1.3.1 Dusts from kilns producing products such as lime,portland cement,activated clays,etc.;1.3.2 By-products of flue gas desulflurization th
5、at are notcollected with the primary fly ash removal equipment such asthe baghouse or electrostatic precipitator;and1.3.3 Fly ash or other combustion products derived from theburning of waste;municipal,industrial,or commercial gar-bage;sewage sludge or other refuse,or both;derived fuels;wood;wood wa
6、ste products;rice hulls;agriculture waste;orother non-coal fuels or other such fuels blended with coal,orsome combination thereof.1.4 Fly ash may contain some trace elements that may affectperformance or potential end use.1.5 The values stated in inch-pound units are to be regardedas standard.The va
7、lues given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.6 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to estab
8、lish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2C22/C22M Specification for GypsumC25 Test Methods for Chemical Analysis of Limestone,Quicklime,and Hydrated LimeC51 Terminology Relating to
9、Lime and Limestone(as usedby the Industry)C109/C109M Test Method for Compressive Strength ofHydraulic Cement Mortars(Using 2-in.or 50-mm CubeSpecimens)C110 Test Methods for Physical Testing of Quicklime,Hydrated Lime,and LimestoneC114 Test Methods for Chemical Analysis of HydraulicCementC150 Specifi
10、cation for Portland CementC191 Test Methods for Time of Setting of Hydraulic Cementby Vicat NeedleC311 Test Methods for Sampling and Testing Fly Ash orNatural Pozzolans for Use in Portland-Cement ConcreteC400 Test Methods for Quicklime and Hydrated Lime forNeutralization of Waste AcidC593 Specificat
11、ion for Fly Ash and Other Pozzolans for UseWith Lime for Soil StabilizationC595 Specification for Blended Hydraulic CementsC602 Specification for Agricultural Liming MaterialsC618 Specification for Coal Fly Ash and Raw or CalcinedNatural Pozzolan for Use in ConcreteD546 Test Method for Sieve Analysi
12、s of Mineral Filler forBituminous Paving MixturesD1973 Guide for Design of a Liner System for Containmentof Wastes(Withdrawn 2000)3D2795 Test Methods for Analysis of Coal and Coke Ash(Withdrawn 2001)3D3178 Test Methods for Carbon and Hydrogen in theAnalysis Sample of Coal and Coke(Withdrawn 2007)3D3
13、682 Test Method for Major and Minor Elements in1This guide is under the jurisdiction of ASTM Committee D34 on WasteManagement and is the direct responsibility of Subcommittee D34.03 on Treatment,Recovery and Reuse.Current edition approved Sept.1,2012.Published November 2012.Originallyapproved in 199
14、5.Last previous edition approved in 2005 as D5759 95(2005).DOI:10.1520/D5759-12.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe
15、 ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 Combustion Residues from Coal Utilization ProcessesD3683 Test Method for Trace Elements in C
16、oal and CokeAsh by Atomic AbsorptionD4326 Test Method for Major and Minor Elements in Coaland Coke Ash By X-Ray FluorescenceD5239 Practice for Characterizing Fly Ash for Use in SoilStabilizationD5681 Terminology for Waste and Waste ManagementE1266 Practice for Processing Mixtures of Lime,Fly Ash,and Heavy Metal Wastes in Structural Fills and OtherConstruction Applications2.2 Other Document:USEPASW846Method 9100 SaturatedHydraulicConductivity,Saturated Leachate Conductivity and Intrin-sic Permeab
