ASTM D4618
Standard Specification for Design and Fabrication of Flue Gas Desulfurization System Components for Protective Lining Application
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About This Item
ASTM D4618 is a technical specification for the design and fabrication of flue gas desulfurization system components intended for protective lining application. It provides a focused framework for evaluating how these components should be designed and built when a lining is required to help protect against service conditions in flue gas desulfurization environments. As an ASTM standard, it supports more consistent engineering, purchasing, and quality expectations for lined components used in demanding pollution-control systems.
Purpose of ASTM D4618
The purpose of ASTM D4618 is to define a practical specification for components used in flue gas desulfurization systems when protective lining is part of the design approach. The standard helps align fabrication and design expectations so that lined parts can be prepared in a controlled and repeatable way. In practice, this type of document is useful for setting technical requirements, guiding supplier performance, and supporting the selection of components that are intended to withstand the service environment more reliably.
Common use cases of ASTM D4618
This standard is commonly used when specifying or fabricating components for flue gas desulfurization equipment that will receive protective linings. It is relevant during engineering review, procurement, shop fabrication, and quality control for parts that need defined construction methods before lining is applied. ASTM D4618 may be referenced by owners, engineers, fabricators, and inspectors who need a consistent basis for preparing system components for service in pollution-control installations.
Why ASTM D4618 matters
ASTM D4618 matters because it helps reduce variation in the design and fabrication of lined flue gas desulfurization components. Clear specification language can improve compliance, simplify supplier comparisons, and support more predictable product evaluation. For projects where protective lining is part of the corrosion-control strategy, this standard can also help reduce fabrication-related risk and improve overall quality control by establishing a common technical reference for all parties involved.
- Design and fabrication guidance for lined components
- Flue gas desulfurization system applications
- Protective lining-oriented specification reference
- Consistency for procurement and quality checks
- Technical basis for supplier and project requirements
- Publication Date: 2017-09-22
- Publisher: ASTM
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