1 Scope
This standard specifies terms and definitions, basic parameters and main dimensions, types and technical characteristics, specifications and delivery document, packaging, transportation and storage of one pieces glass-lined steel vessels with agitator.
This standard is applicable to one pieces glass-lined steel vessels with agitator of inner vessel design pressure less than or equal to 1.0 MPa, nominal volume greater than or equal to 3 000 L and less than or equal to 40 000 L, inner design pressure of U-shaped tube less than or equal to 0.6 MPa, inner vessel and jacket inner design temperature higher than -20℃ to 200℃.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB 25025 Specification of glass-lined equipment for industry
HG/T 2048 Glass-lined stuffing boxes
HG/T 2049 Glass-lined equipment H flange
HG/T 2050 Gaskets for glass-lined steel vessel
HG/T 2051 Glass-lined agitator anchor type
HG/T 2052 Drive for glass-lined vessel with agitator
HG/T 2054 Clamps for glass lined vessels
HG/T 2055 Manhole for glass lined steel vessel
HG/T 2057 Stirred glass lined vessel mechanical seals
HG/T 2058 Glass-lined thermometer tube
HG/T 2143 Welding neck for glass lined steel vessel
HG/T 3217 Glass lined — Life up valves
HG/T 3218 Glass lined — Life down valves
HG 20592 Steel pipe flanges — Parameters and types
JB/T 4712.3 Vessel supports — Part 3: Lug support
JB/T 4712.4 Vessel supports — Part 4: Bracket support
JB/T 4746 Formed heads for steel pressure vessels
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1
One piece glass-lined steel vessels with agitator
