ASTM D5364-2008 Standard Guide for Design Fabrication and Erection of Fiberglass Reinforced Plastic Chimney Liners with Coal-Fired Units.pdf
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1、Designation: D 5364 08An American National StandardStandard Guide forDesign, Fabrication, and Erection of Fiberglass Reinforced(FRP) Plastic Chimney Liners with Coal-Fired Units1This standard is issued under the fixed designation D 5364; the number immediately following the designation indicates the
2、 year oforiginal adoption or, in the case of revision, the year 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.INTRODUCTIONFederal and state environmental regulations have im
3、posed strict requirements to clean the gasesleaving a chimney. These regulations have resulted in taller chimneys (6001000 ft (183305 m) andlower gas temperatures (120200F (4993C) due to the use of Air Quality Compliance Systems(ACQS). These regulations led to the development of fiber reinforced pla
4、stics (FRP) chimney linersin the 1970s.Fiberglass-reinforced plastic liners have proven their capability to resist corrosion and carry loadsover long periods of time. Successful service has been demonstrated in the utility and general-processindustries for over 40 years. The taller FRPstructures and
5、 larger diameters (1030 ft (39 m) imposednew design, fabrication, and erection challenges.The design, fabrication, and erection of FRP liners involves disciplines which must address thespecific characteristics of the material. Areas that have been shown to be of importance include thefollowing:(1) F
6、lue-gas characteristics such as chemical composition, water and acid dew points, operating andexcursion temperature, velocity, etc.(2) Plant operation as it relates to variations in the flue-gas characteristics.(3) Material selection and laminate design.(4) Quality control throughout the design, fab
7、rication, and erection process to ensure the integrityof the corrosion barrier and the structural laminate.(5) Secondary bonding of attachments, appurtenances, and joints.(6) Installation and handling.(7) Inspections and Confirmation Testing.Chimney components include an outer shell, one or more inn
8、er liners, breeching ductwork, andmiscellaneous platforms, elevators, ladders, and miscellaneous components. The shell providesstructural integrity to environmental forces such as wind, earthquake, ambient temperatures, andsupports the liner or liners. The liner or liners inside the shell protects t
9、he shell from the thermal,chemical, and abrasive environment of the hot boiler gases (generally 120560F (49293C). Theseliners have been made of FRP, acid-resistant brick, carbon steel, stainless steel, high-alloy steel,shotcrete-coated steel, and shotcrete-coated shells. The selection of the materia
10、l type depends on thechemical composition and temperature of the flue gas, liner height, diameter, and seismic zone. Also,variations in flue-gas characteristics and durations of transient temperatures affect material selectionand design. For FRP liners, the flue gas maximum operating temperature is
11、generally limited to 200F(90C) for 2 hours and for maximum transient temperatures to 400F (204C) for 30 minutes.1. Scope1.1 This guide offers direction and guidance to the userconcerning available techniques and methods for design, ma-terial selection, fabrication, erection, inspection, confirmatory
12、testing, quality control and assurance.1This guide is under the jurisdiction of ASTM Committee D20 on Plastics andis the direct responsibility of Subcommittee D20.23 on Reinforced Plastic PipingSystems and Chemical Equipment.Current edition approved Nov. 1, 2008. Published November 2008. Originallya
13、pproved in 1993. Last previous edition approved in 2002 as D 5364 93 (2002).1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.1.2 These minimum guidelines, when properly used andimplemented, can help ensure a safe and reliable structur
14、e forthe industry.1.3 This guide offers minimum requirements for the properdesign of a FRP liner once the service conditions relative tothermal, chemical, and erosive environments are defined. Dueto the variability in liner height, diameter, and the environment,each liner must be designed and detail
15、ed individually.1.4 Selection of the necessary resins and reinforcements,composition of the laminate, and proper testing methods areoffered.1.5 Once the material is selected and the liner designed,procedures for proper fabrication of the liner are developed.1.6 Field erection, sequence of constructi
16、on, proper field-joint preparation, and alignment are reviewed.1.7 Quality control and assurance procedures are developedfor the design, fabrication, and erection phases. The quality-assurance program defines the proper authority and responsi-bility, control of design, material, fabrication and erec
17、tion,inspection procedures, tolerances, and conformity to standards.The quality-control procedures provide the steps required toimplement the quality-assurance program.1.8 Appendix X1 includes research and development sub-jects to further support recommendations of this guide.1.9 DisclaimerThe reade
18、r is cautioned that independentprofessional judgment must be exercised when data or recom-mendations set forth in this guide are applied. The publicationof the material contained herein is not intended as a represen-tation or warranty on the part ofASTM that this information issuitable for general o
19、r particular use, or freedom from infringe-ment of any patent or patents. Anyone making use of thisinformation assumes all liability arising from such use. Thedesign of structures is within the scope of expertise of alicensed architect, structural engineer, or other licensed profes-sional for the ap
20、plication of principles to a particular structure.NOTE 1There is no known ISO equivalent to this standard.1.10 The values stated in inch-pound units are to be re-garded as standard. The values given in parentheses aremathematical conversions to SI units that are provided forinformation only and are
21、not considered standard.1.11 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 establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations pri
22、or to use.SectionIntroduction and BackgroundScope and Objective 1Referenced Documents 2ASTM Standards 2.1 2.1ACI Standard 2.2NFPA Standard 2.3ASME Standards 2.4Terminology 3ASTM Standard General Definitions 3.1Applicable Definitions 3.2Descriptions of Terms Specific to This Standard 3.3Symbols 3.4Si
23、gnificance and Use 4Service and Operating Environments 5Service Conditions 5.1Environmental Severity 5.2Chemical Environment 5.3Erosion/Abrasion Environment 5.4Operating Temperature Environment 5.5Abnormal Environments 5.6Other Operating and Service Environments 5.7Static Electricity Build-Up 5.8Fla
24、me Spread 5.9Materials 6Raw Materials 6.1Laminate Composition 6.2Laminate Properties 6.3Design 7Design 7.1Assumptions 7.2Dead Loads 7.3Wind Loads 7.4Earthquake Loads 7.5Thermal Loads 7.6Circumferential Pressure Loads 7.7Load Factors 7.8Resistance Factors 7.9Loading Combinations 7.10Allowable Longitu
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