1 Scope
This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, storage and transportation of steel vessel with mechanical agitating equipment (hereinafter referred to as “the agitating vessel”).
This standard is applicable to the agitating vessels that meet the requirements of GB 150, JB/T 4735 and HG/T 3109. The agitating vessel with mechanical agitating equipment is a steel vessel whose technological operation process is to use agitating liquid as the main medium (accompanied by gas and solid phases) and carries out various physical and chemical processes. Typical combination types of vessels and mechanical agitating equipment include top-in, oblique-in, bottom-in, side-in, etc.
It is not applicable to the following agitating equipment:
——agitating vessels heated by flame directly;
——agitating vessels under radiation;
——agitating vessels for fatigue analysis;
——glass-lined agitating vessels;
——agitating vessels that is frequently moved.
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 (excluding corrections) 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 applies.
GB 150 Steel pressure vessels
GB/T 6414 Castings — System of dimensional tolerances and machining allowances
GB/T 1184 Geometrical tolerancing — Geometrical tolerances for features without individual tolerance indications
GB/T 1220 Stainless steel bars
GB/T 1804 General tolerances — Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 8163 Seamless steel pipes for liquid service
GB/T 9439 Grey iron castings
HG/T 2099 Mechanical seal testing code for stirred vessels
HG/T 2269 Stirred vessel mechanical seal specifications
HG/T 3109 Types and basic parameters of steel vessels with mechanical agitating equipment
HG/T 3139 Vertical reducer for tank
HG/T 3796 Impeller
HG/T 20569 Mechanical agitating equipment
HG/T 20581 Specification for materials selected of steel chemical vessels
HG 21564 Stirred transmission device — Male flange
HG/T 21565 Stirred driving device — Install Bottom Cover
JB/T 4711 Coating and packing for pressure vessels transport
JB 4726 Carbon and low-alloy steel forgings for pressure vessels
JB 4727 Low-alloy steel forgings for low temperature pressure vessels
JB 4728 Stainless steel forgings for pressure vessels
JB/T 4730.1 ~ 4730.6 Nondestructive testing of pressure equipment
JB/T 4735 Steel welded atmospheric pressure vessels
JB/T 5000.4 Heavy mechanical general techniques and standards — Part 4: Iron casting
JB/T 5000.5 Heavy mechanical general techniques and standards — Part 5: Non-ferrous casting
JB/T 5000.6 Heavy mechanical general techniques and standards — Part 6: Steel castings
JB/T 5000.8 Heavy mechanical general techniques and standards — Part 8: Forging
SHS 01003 Equipment vibration standard for petrochemical system
Pressure vessels safety and technical regulations
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
steel vessel with mechanical agitating equipment
general term for the two major parts of vessel and mechanical agitating equipment
3.2
vessel
vessel that completes the physical and chemical processes and contains the medium together with the mechanical agitating equipment during operation
3.3
mechanical agitating equipment
equipment composed of transmission device, shaft coupling, frame, agitating shaft, shaft seal, impeller and other parts
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Inspection rules
7 Marking, packaging, storage and transportation
Annex A (Informative) Calculation of allowable eccentricity ∑e.
1 Scope
This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, storage and transportation of steel vessel with mechanical agitating equipment (hereinafter referred to as “the agitating vessel”).
This standard is applicable to the agitating vessels that meet the requirements of GB 150, JB/T 4735 and HG/T 3109. The agitating vessel with mechanical agitating equipment is a steel vessel whose technological operation process is to use agitating liquid as the main medium (accompanied by gas and solid phases) and carries out various physical and chemical processes. Typical combination types of vessels and mechanical agitating equipment include top-in, oblique-in, bottom-in, side-in, etc.
It is not applicable to the following agitating equipment:
——agitating vessels heated by flame directly;
——agitating vessels under radiation;
——agitating vessels for fatigue analysis;
——glass-lined agitating vessels;
——agitating vessels that is frequently moved.
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 (excluding corrections) 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 applies.
GB 150 Steel pressure vessels
GB/T 6414 Castings — System of dimensional tolerances and machining allowances
GB/T 1184 Geometrical tolerancing — Geometrical tolerances for features without individual tolerance indications
GB/T 1220 Stainless steel bars
GB/T 1804 General tolerances — Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 8163 Seamless steel pipes for liquid service
GB/T 9439 Grey iron castings
HG/T 2099 Mechanical seal testing code for stirred vessels
HG/T 2269 Stirred vessel mechanical seal specifications
HG/T 3109 Types and basic parameters of steel vessels with mechanical agitating equipment
HG/T 3139 Vertical reducer for tank
HG/T 3796 Impeller
HG/T 20569 Mechanical agitating equipment
HG/T 20581 Specification for materials selected of steel chemical vessels
HG 21564 Stirred transmission device — Male flange
HG/T 21565 Stirred driving device — Install Bottom Cover
JB/T 4711 Coating and packing for pressure vessels transport
JB 4726 Carbon and low-alloy steel forgings for pressure vessels
JB 4727 Low-alloy steel forgings for low temperature pressure vessels
JB 4728 Stainless steel forgings for pressure vessels
JB/T 4730.1 ~ 4730.6 Nondestructive testing of pressure equipment
JB/T 4735 Steel welded atmospheric pressure vessels
JB/T 5000.4 Heavy mechanical general techniques and standards — Part 4: Iron casting
JB/T 5000.5 Heavy mechanical general techniques and standards — Part 5: Non-ferrous casting
JB/T 5000.6 Heavy mechanical general techniques and standards — Part 6: Steel castings
JB/T 5000.8 Heavy mechanical general techniques and standards — Part 8: Forging
SHS 01003 Equipment vibration standard for petrochemical system
Pressure vessels safety and technical regulations
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
steel vessel with mechanical agitating equipment
general term for the two major parts of vessel and mechanical agitating equipment
3.2
vessel
vessel that completes the physical and chemical processes and contains the medium together with the mechanical agitating equipment during operation
3.3
mechanical agitating equipment
equipment composed of transmission device, shaft coupling, frame, agitating shaft, shaft seal, impeller and other parts
Contents of HG/T 2268-2009
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Inspection rules
7 Marking, packaging, storage and transportation
Annex A (Informative) Calculation of allowable eccentricity ∑e.
