NB/T 47059-2017 PDF English
US$1405.00 · In stock · Download in 9 secondsNB/T 47059-2017: Tank containers for refrigerated liquefied gas Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| NB/T 47059-2017 | English | 1405 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Tank containers for refrigerated liquefied gas
| Valid |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: NB/T 47059-2017
NB/T 47059-2017: Tank containers for refrigerated liquefied gas---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/NBT47059-2017
NB
ENERGY INDUSTRY STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 23.020.01
J 74
Replacing JB/T 4784-2007
Tank containers for refrigerated liquefied gas
Issued on. NOVEMBER 15, 2017
Implemented on. MARCH 1, 2018
Issued by. National Energy Administration
Announcement of National Energy Administration
No. 10, 2017
In accordance with the relevant requirements of Notice of National Energy Administration on
Printing 'Management Method for Standardization of Power Industry (On Trial)' and
Implementation Rules (GUONENGJUKEJI [2009] No.52), the National Energy Administration,
upon review, has approved and published 204 professional standards like Code for safety
management of coalbed methane production station, including 62 energy standards (NB), 86 electric
power standards (DL) and 56 petroleum standards (SY).
Among the above standards, electric management and electrical equipment standards as well as
coalbed methane and bio-liquid fuel standards are published and issued by China Electric Power
Press, while electric power (thermal power) planning and design standards by China Planning Press,
Technical guide for custom power technology by Standards Press of China, oil and natural gas
standards by Petroleum Industry Press, coal standards by China Coal Industry Publishing House,
and boilers and pressure vessels standards by Xinhua Publishing House.
Attachment. Catalogue of professional standards
November 15, 2017
Table of Contents
Foreword... 5
1 Scope... 8
2 Normative references... 9
3 Terms and definitions... 11
4 Qualifications and responsibilities... 12
5 Materials... 14
6 Design... 21
7 Safety accessories, instruments and filling/discharging accessories... 44
8 Fabrication... 53
9 Test methods... 72
10 Inspection rules... 78
11 Marking and identification... 80
12 Delivery documents... 81
13 Storage and transportation... 82
Annex A (Normative) Declaration of conformity and revision of the standard... 84
Annex B (Normative) Risk assessment report... 85
Annex C (Normative) Calculation of safe relief capacity of tank and discharge capacity
of overpressure relief device... 87
Bibliography... 101
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.
1.4.3 The pipeline includes all pipes and fittings connected to the tank.
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
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
3.5 geometric volume
internal volume of the inner vessel determined according to the design geometric dimension minus
the volume occupied by the inner parts
3.6 effective volume
maximum liquid volume of refrigerated liquefied gas that is allowed to be filled in an internal vessel in use
4 Qualifications and responsibilities
4.1 Qualifications
4.1.1 The design, fabrication, inspection and acceptance of the tank containers shall not only meet
the requirements of this standard, but also meet those of relevant laws, regulations and safety
technical regulations issued in China.
4.1.2 The design and fabrication units of the tank container shall obtain the corresponding special
equipment design and manufacturing licenses according to TSG R0005.
4.2 Responsibilities
4.2.1 User or design entrusting party
The user or design entrusting party shall submit the design conditions of tank containers to the
design unit in formal written form, at least covering.
4.2.2 Design unit
4.2.2.3 The design unit shall preserve all design documents within the design service life of tank
containers.
4.2.3 Fabrication unit
4.2.3.1 The tank containers shall be subjected to integrated fabrication, and the fabrication unit
shall be responsible for the fabrication quality.
4.2.3.7 The tank containers shall be subjected to sample container type test and low-temperature
performance type test according to types, and shall obtain the qualification certificate approved by
the competent department.
5 Materials
5.1 General requirements
5.1.1 The mechanical, physical and processing properties and the compatibility with contents shall
be considered for the selection of materials.
5.1.2 For the material that may be exposed to oxygen or oxygen-enriched environment, its
compatibility with oxygen shall meet the requirements of GB/T 31481.
5.1.3 Materials for non-pressure elements welded with pressure elements shall have good
toughness and weldability, and shall be matched with the welded pressure elements.
5.1.4 The material fabrication unit shall make clear and firm factory steel impression mark or
adopt other traceable mark on the obvious position of the material.
5.2 Tank materials
5.2.1 The materials selected for the tank shall comply with GB/T 150.2 and relevant national or
professional standards. For selection of materials for pressure elements of tank, the service
conditions (e.g. design temperature, design pressure, content characteristics and operating
characteristics), material properties (mechanical, process, chemical and physical properties),
5.2.2 The use of materials with foreign designations and new materials shall meet the relevant
requirements of TSG R0005.
5.2.3 Inner vessels
5.2.4 Outer jacket
5.2.6 Steel forgings
5.2.7 Steel pipes and fittings
5.2.8 Insulation materials
5.2.8.1 The expanded perlite for vacuum powder insulation shall meet the following requirements.
5.2.9 Adsorbent materials
5.2.10 Welding materials
5.2.12 Framework materials
5.2.13 Others
6 Design
6.1 General requirements
6.1.1 In addition to meeting the requirements of this standard, the design of tank containers shall
also meet the requirements of relevant laws and regulations, safety technical regulations, national
standards and professional standards.
6.1.2 The arrangement of tanks, pipelines, safety accessories, instruments and filling and
discharging accessories shall meet the requirements of use and safety.
6.1.3 The design load on the tank containers shall be confirmed by calculation or test.
6.1.4 The tank containers for international combined transport shall meet the requirements of
relevant international conventions.
6.2 Design documents
6.3 Dimension, tolerance and rating mass
6.4 Tank design
6.4.1 General requirements
6.4.2 Load
6.4.3 Design temperature
6.4.4 Minimum design metal temperature
6.4.5 Design pressure
6.4.6 Calculation pressure
6.4.7 Welded joint coefficient
6.4.8 Allowable stress
6.4.9 Corrosion allowance
6.4.10 Requirements for tank thickness
6.5 Design of supports, frameworks, lifting/fastening components and accessories
6.7 Pipeline
6.7.3 The pipeline shall be so designed that the valve will not be accidentally opened and fall off
or be damaged during transportation and filling and discharging, and the valves to be operated and
6.8 Vacuuming and vacuum degree detecting device
6.8.1 The air leakage rate of vacuum valve and vacuum joint shall match that of vacuum annular
space of tank.
6.8.2 The vacuum valve and vacuum gauge shall be provided with protection devices.
6.9 Pressure build coil
7 Safety accessories, instruments and filling/discharging
accessories
7.1 General requirements
7.1.1 The setting of safety accessories, instruments and filling/discharging accessories of tank
containers shall meet the requirements of design documents in addition to this standard.
7.1.2 Safety accessories include overpressure relief device (safety valve, bursting disk device and
the combination of them), outer jacket explosion-proof device, emergency cut-off device, static
conducting device, etc.
7.1.3 Instruments include pressure gauge, liquid level meter, temperature measuring device (if
necessary), etc.
7.1.4 Filling and discharging accessories include filling/discharging valves, filling/discharging
hoses and quick filling/discharging joints (hereinafter referred to as quick joints), etc.
7.1.5 The selected safety accessories, instruments and filling/discharging accessories shall be
suitable for the filling contents.
7.1.6 Safety accessories, instruments and filling/discharging accessories shall be provided with
quality certificates and conformity certificates along with the products, with permanent
identifications or metal nameplates on obvious parts of the products.
7.2 Overpressure relief device for inner vessel
7.2.1 Setting of overpressure relief device for inner vessel
7.4 Emergency cut-off device
7.4.1 The emergency cut-off device is generally composed of emergency cut-off valve, remote
control system and fusible alloy plug. The emergency cut-off device shall be flexible in operation,
reliable in performance and convenient for maintenance, and shall not be used for other purposes.
7.5 Static conducting device
7.5.1 The tank containers filled with flammable and explosive contents shall have good
7.6 Instruments
7.6.1 General requirements
7.6.2 Pressure gauge
7.6.3 Liquid level meter
7.6.3.1 The tank shall be equipped with at least one liquid level meter.
7.6.3.2 The liquid level meter shall be selected correctly according to the design parameters such
as filling contents, design pressure and design temperature.
7.7 Filling and discharging accessories
7.7.1 Filling and discharging valves
7.7.2 Filling and discharging hoses and quick joints
8 Fabrication
8.1 General requirements
8.1.1 Tank containers shall be fabricated and inspected in accordance with the design documents
approved by specified procedures and the requirements of this standard.
8.1.2 When pressure elements (seal heads, forgings, etc.) for corner fittings and tanks as well as
safety accessories, instruments, handling accessories and others for tanks are purchased or
outsourced, the fabrication units of tank containers shall ensure that the quality of these elements
meets the requirements of the design documents and this part, and can they be used only after
passing the inspection.
8.2 Tanks
8.2.1 Classification of welded joints
8.2.2 Material re-inspection, cutting and mark transplantation
8.2.3 Cold and hot forming
8.2.3.1 The drum and seal head may be formed into required shapes by cold/thermal forming.
8.2.3.5 The seal head shall meet the requirements of GB/T 25198 and the design drawings.
8.2.3.6 The seal head shall be integrally formed as far as possible and meet the following
requirements.
8.2.5 Welding
8.3 Pipeline fabrication
8.4 Framework
8.5 Helium mass spectrometer leak detection
8.5.1 After the inner vessel and the outer jacket are assembled together, the vacuum annular space
8.6 Tank coating
The coating of tank shall meet the requirements of JB/T 4711 and the design drawings.
9 Test methods
9.1 Test sequence
9.1.1 The tank containers can be subjected to low temperature performance test only after the
structural strength test is completed.
9.1.2 The tank containers with crash test requirements shall be subjected to low-temperature
performance test after the crash test is completed.
9.1.3 The tank containers with heat treatment requirements shall be subjected to pressure test after
the heat treatment is completed.
9.2 Pressure test
9.2.5 Basic requirements for pressure test
9.2.5.1 Continuous pressure shall not be used to maintain the test pressure during the pressure
holding period, and during the pressure test, bolts shall not be tightened under pressure or external
force shall not be applied to the pressure elements.
9.2.6 Hydraulic test
9.2.7 Air pressure test
9.3 Leakage test
9.4 Cold shock test
9.14 Stacking test
9.15 Lifting from the top corner fitting
9.16 Lifting from the bottom fitting
9.17 External longitudinal restraint test
9.18 Internal longitudinal restraint test
9.19 Internal transverse restraint test
9.20 Transverse racking test
9.22 Load transfer zone test (optional)
9.23 Trail making test (optional)
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Tips & Frequently Asked QuestionsQuestion 1: How long will the true-PDF of English version of NB/T 47059-2017 be delivered?Answer: The full copy PDF of English version of NB/T 47059-2017 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice. Question 2: Can I share the purchased PDF of NB/T 47059-2017_English with my colleagues?Answer: Yes. The purchased PDF of NB/T 47059-2017_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- NB/T 47059-2017 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds. How to buy and download a true PDF of English version of NB/T 47059-2017?A step-by-step guide to download PDF of NB/T 47059-2017_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "NB/T 47059-2017".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9
|