Tank containers for refrigerated liquefied gas
1 Scope
1.1 This standard specifies the requirements for materials, design, fabrication, test methods, inspection rules, marking and identification, ex-factory documents, storage and transportation of tank containers for refrigerated liquefied gas (hereinafter referred to as tank containers).
1.2 This standard is applicable to tank containers of which the design pressure of the tank inner vessel is not less than 0.1MPa, the geometric volume is not less than 1m3, the vacuum powder insulation or high vacuum multilayer insulation structure is adopted, and the tank and the framework are permanently connected.
1.3 This standard is not applicable to the following tank containers:
a) tank container made of non-ferrous metal or non-metallic materials;
b) tank container filled with refrigerated liquefied gas contents with standard boiling point lower than -196℃;
c) tank container filled with toxic contents;
d) tank container with special requirements such as national defense military equipment.
1.4 Definition of scope
1.4.1 Tank containers applicable to this standard include tank, pipeline, safety accessories, instruments, filling and discharging accessories, pressure build coils, frameworks, supports, operation boxes, etc.
1.4.2 The tank is defined as follows:
a) the beveled end surface of the first circumferential joint of welded connection;
b) the first threaded joint end surface of the threaded joint between the tank and the external pipeline or safety accessories; the first flange sealing surface of flange connection;
c) the end cover and its fasteners of the tank opening part;
d) the connection weld between the tank and the non-pressure elements.
1.4.3 The pipeline includes all pipes and fittings connected to the tank.
1.4.4 Main pressure elements include the cylinder and seal head of the inner vessel, as well as pipes with the nominal diameter not less than 15mm, pipe sockets, flanges, flange cover plates, etc. in contact with the filling contents.
1.5 The requirements set forth in this standard are basic safety technical requirements, and the tank containers conforming to this standard may be suitable for road, railway or waterway transportation and combined transportation thereof.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 150.1 Pressure vessels - Part 1: General requirements
GB/T 150.2 Pressure vessels - Part 2: Materials
GB/T 150.3-2011 Pressure vessels - Part 3: Design
GB/T 150.4-2011 Pressure vessels - Part 4: Fabrication, inspection and testing, and acceptance
GB/T 567.1 Bursting disc safety devices - Part 1: Basic requirement
GB/T 567.2 Bursting disc safety devices - Part 2: Application, selection and installation
GB/T 567.3 Bursting disc safety devices - Part 3: Classification and mounting dimensions
GB/T 713 Steel plates for boilers and pressure vessels
GB/T 1413 Series 1 freight containers - Classification, dimensions and ratings
GB/T 1804-2000 General tolerances－Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 1835 Series 1 freight container - Corner fittings
GB/T 1836 Freight containers - Coding, identification and marking
GB/T 3531 Steel plates for low temperature pressure vessels
GB/T 12241 Safety valves - General requirements
GB/T 12243 Spring loaded safety valves
GB/T 13296 Seamless stainless steel tubes for boiler and heat exchanger
GB/T 13550 Molecular sieve 5A and its determination
GB/T 14525 General specification for corrugated metal hose assemblies
GB/T 14976 Seamless stainless steel pipes for fluid transport
GB/T 16563 Series 1 tank containers for liquids, gases and pressurized dry bulk - Specification and testing
GB/T 17600
(All parts) Steel - Conversion of elongation values
GB/T 18443
(All parts) Testing method of performance for vacuum Insulation cryogenic equipment
GB/T 24511 Stainless steel plate, sheet and strip for pressure equipment
GB/T 24918 Cryogenic emergency shutoff valve
GB/T 25198 Heads for pressure vessels
GB/T 26929 Terminology for pressure vessels
GB/T 31480 Materials for high vacuum multilayer insulation of cryogenic vessel
GB/T 31481 Guidance for gas/materials compatibility of cryogenic vessels
NB/T 47009 Low alloy steel forgings for low temperature pressure equipment
NB/T 47010 Stainless and heat-resisting steel forgings for pressure equipments
NB/T 47013.1 Nondestructive testing of pressure equipment - Part 1: General requirements
NB/T 47013.2 Nondestructive testing of pressure equipment - Part 2: Radiographic testing
NB/T 47013.3 Nondestructive testing of pressure equipment - Part 3: Ultrasonic testing
NB/T 47013.4 Nondestructive testing of pressure equipment - Part 4: Magnetic particle testing
NB/T 47013.5 Nondestructive testing of pressure equipment - Part 5: Penetrant testing
NB/T 47013.10 Nondestructive testing of pressure equipment - Part 10: Ultrasonic time of flight diffraction technique
NB/T 47013.11 Nondestructive testing of pressure equipment - Part 11: Standard practice for X-ray digital radiography
NB/T 47013.14 Nondestructive testing of pressure equipment - Part 14: X-ray computed radiographic testing
NB/T 47014 Welding procedure qualification for pressure equipment
NB/T 47016 Mechanical property tests of product welded test coupons for pressure equipment
NB/T 47018.1 Technical permission of welding materials for pressure equipment - Part 1: General rule
NB/T 47018.2 Technical permission of welding materials for pressure equipment - Section 2: Electrodes for steel
NB/T 47018.3 Technical permission of welding materials for pressure equipment - Section 3: Steel electrodes and rods for gas shielded arc welding
NB/T 47018.4 Technical permission of welding materials for pressure equipment - Section 4: Electrodes and fluxes for submerged arc welding
HG/T 2690 Molecular sieve 13X
JB/T 4711 Coating and packing for pressure vessels transport
JB 4732-1995 Steel pressure vessels - Design by analysis (Confirmed in 2005)
JB/T 6804 Shock-resistant pressure gauge
JB/T 6896 Surface cleanliness of air separation plants
YS/T 599 Super fine palladium oxide powder
TSG R0005 Supervision regulation on safety technology for transportable pressure vessel
TSG Z6002 Examination rules for welding operators of special equipment
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 150.1, GB/T 150.4, GB/T 16563, GB/T 18443 and GB/T 26929 as well as the following apply.
3.1
refrigerated liquefied gas
gas which is partially in liquid state due to low temperature during transportation, the critical temperature of which is generally not higher than -50℃
3.2
tank containers for refrigerated liquefied gas
tank containers composed of vacuum insulated tank and framework for storing refrigerated liquefied gas
3.3
high vacuum multilayer insulation
mode of insulation by highly vacuuming the annular space of the tank equipped with multiple layers of screens against thermal radiation which are alternately insulated by insulation materials
3.4
vacuum powder insulation
mode of insulation by vacuuming the vacuum annular space of the tank filled with porous particle insulation materials
Contents
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Qualifications and responsibilities
5 Materials
6 Design
7 Safety accessories, instruments and filling/discharging accessories
8 Fabrication
9 Test methods
10 Inspection rules
11 Marking and identification
12 Delivery documents
13 Storage and transportation
Annex A (Normative) Declaration of conformity and revision of the standard
Annex B (Normative) Risk assessment report
Annex C (Normative) Calculation of safe relief capacity of tank and discharge capacity of overpressure relief device
Bibliography
NB/T 47059-2017, NB 47059-2017, NBT 47059-2017, NB/T47059-2017, NB/T 47059, NB/T47059, NB47059-2017, NB 47059, NB47059, NBT47059-2017, NBT 47059, NBT47059
Introduction of NB/T 47059-2017
Tank containers for refrigerated liquefied gas
1 Scope
1.1 This standard specifies the requirements for materials, design, fabrication, test methods, inspection rules, marking and identification, ex-factory documents, storage and transportation of tank containers for refrigerated liquefied gas (hereinafter referred to as tank containers).
1.2 This standard is applicable to tank containers of which the design pressure of the tank inner vessel is not less than 0.1MPa, the geometric volume is not less than 1m3, the vacuum powder insulation or high vacuum multilayer insulation structure is adopted, and the tank and the framework are permanently connected.
1.3 This standard is not applicable to the following tank containers:
a) tank container made of non-ferrous metal or non-metallic materials;
b) tank container filled with refrigerated liquefied gas contents with standard boiling point lower than -196℃;
c) tank container filled with toxic contents;
d) tank container with special requirements such as national defense military equipment.
1.4 Definition of scope
1.4.1 Tank containers applicable to this standard include tank, pipeline, safety accessories, instruments, filling and discharging accessories, pressure build coils, frameworks, supports, operation boxes, etc.
1.4.2 The tank is defined as follows:
a) the beveled end surface of the first circumferential joint of welded connection;
b) the first threaded joint end surface of the threaded joint between the tank and the external pipeline or safety accessories; the first flange sealing surface of flange connection;
c) the end cover and its fasteners of the tank opening part;
d) the connection weld between the tank and the non-pressure elements.
1.4.3 The pipeline includes all pipes and fittings connected to the tank.
1.4.4 Main pressure elements include the cylinder and seal head of the inner vessel, as well as pipes with the nominal diameter not less than 15mm, pipe sockets, flanges, flange cover plates, etc. in contact with the filling contents.
1.5 The requirements set forth in this standard are basic safety technical requirements, and the tank containers conforming to this standard may be suitable for road, railway or waterway transportation and combined transportation thereof.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 150.1 Pressure vessels - Part 1: General requirements
GB/T 150.2 Pressure vessels - Part 2: Materials
GB/T 150.3-2011 Pressure vessels - Part 3: Design
GB/T 150.4-2011 Pressure vessels - Part 4: Fabrication, inspection and testing, and acceptance
GB/T 567.1 Bursting disc safety devices - Part 1: Basic requirement
GB/T 567.2 Bursting disc safety devices - Part 2: Application, selection and installation
GB/T 567.3 Bursting disc safety devices - Part 3: Classification and mounting dimensions
GB/T 713 Steel plates for boilers and pressure vessels
GB/T 1413 Series 1 freight containers - Classification, dimensions and ratings
GB/T 1804-2000 General tolerances－Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 1835 Series 1 freight container - Corner fittings
GB/T 1836 Freight containers - Coding, identification and marking
GB/T 3531 Steel plates for low temperature pressure vessels
GB/T 12241 Safety valves - General requirements
GB/T 12243 Spring loaded safety valves
GB/T 13296 Seamless stainless steel tubes for boiler and heat exchanger
GB/T 13550 Molecular sieve 5A and its determination
GB/T 14525 General specification for corrugated metal hose assemblies
GB/T 14976 Seamless stainless steel pipes for fluid transport
GB/T 16563 Series 1 tank containers for liquids, gases and pressurized dry bulk - Specification and testing
GB/T 17600
(All parts) Steel - Conversion of elongation values
GB/T 18443
(All parts) Testing method of performance for vacuum Insulation cryogenic equipment
GB/T 24511 Stainless steel plate, sheet and strip for pressure equipment
GB/T 24918 Cryogenic emergency shutoff valve
GB/T 25198 Heads for pressure vessels
GB/T 26929 Terminology for pressure vessels
GB/T 31480 Materials for high vacuum multilayer insulation of cryogenic vessel
GB/T 31481 Guidance for gas/materials compatibility of cryogenic vessels
NB/T 47009 Low alloy steel forgings for low temperature pressure equipment
NB/T 47010 Stainless and heat-resisting steel forgings for pressure equipments
NB/T 47013.1 Nondestructive testing of pressure equipment - Part 1: General requirements
NB/T 47013.2 Nondestructive testing of pressure equipment - Part 2: Radiographic testing
NB/T 47013.3 Nondestructive testing of pressure equipment - Part 3: Ultrasonic testing
NB/T 47013.4 Nondestructive testing of pressure equipment - Part 4: Magnetic particle testing
NB/T 47013.5 Nondestructive testing of pressure equipment - Part 5: Penetrant testing
NB/T 47013.10 Nondestructive testing of pressure equipment - Part 10: Ultrasonic time of flight diffraction technique
NB/T 47013.11 Nondestructive testing of pressure equipment - Part 11: Standard practice for X-ray digital radiography
NB/T 47013.14 Nondestructive testing of pressure equipment - Part 14: X-ray computed radiographic testing
NB/T 47014 Welding procedure qualification for pressure equipment
NB/T 47016 Mechanical property tests of product welded test coupons for pressure equipment
NB/T 47018.1 Technical permission of welding materials for pressure equipment - Part 1: General rule
NB/T 47018.2 Technical permission of welding materials for pressure equipment - Section 2: Electrodes for steel
NB/T 47018.3 Technical permission of welding materials for pressure equipment - Section 3: Steel electrodes and rods for gas shielded arc welding
NB/T 47018.4 Technical permission of welding materials for pressure equipment - Section 4: Electrodes and fluxes for submerged arc welding
HG/T 2690 Molecular sieve 13X
JB/T 4711 Coating and packing for pressure vessels transport
JB 4732-1995 Steel pressure vessels - Design by analysis (Confirmed in 2005)
JB/T 6804 Shock-resistant pressure gauge
JB/T 6896 Surface cleanliness of air separation plants
YS/T 599 Super fine palladium oxide powder
TSG R0005 Supervision regulation on safety technology for transportable pressure vessel
TSG Z6002 Examination rules for welding operators of special equipment
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 150.1, GB/T 150.4, GB/T 16563, GB/T 18443 and GB/T 26929 as well as the following apply.
3.1
refrigerated liquefied gas
gas which is partially in liquid state due to low temperature during transportation, the critical temperature of which is generally not higher than -50℃
3.2
tank containers for refrigerated liquefied gas
tank containers composed of vacuum insulated tank and framework for storing refrigerated liquefied gas
3.3
high vacuum multilayer insulation
mode of insulation by highly vacuuming the annular space of the tank equipped with multiple layers of screens against thermal radiation which are alternately insulated by insulation materials
3.4
vacuum powder insulation
mode of insulation by vacuuming the vacuum annular space of the tank filled with porous particle insulation materials
Contents of NB/T 47059-2017
Contents
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Qualifications and responsibilities
5 Materials
6 Design
7 Safety accessories, instruments and filling/discharging accessories
8 Fabrication
9 Test methods
10 Inspection rules
11 Marking and identification
12 Delivery documents
13 Storage and transportation
Annex A (Normative) Declaration of conformity and revision of the standard
Annex B (Normative) Risk assessment report
Annex C (Normative) Calculation of safe relief capacity of tank and discharge capacity of overpressure relief device
Bibliography
