GB 18564-2001Road tanker for dangerous liquid goods transportation -- Part 1: Technical requirements of atmospheric pressure metal tank (English PDF)

Foreword

The full technical content of this standard is mandatory.

GB 18564 "Land transport liquid dangerous goods tank vehicles" consists of two parts.

--- Part 1. Technical requirements for metal atmospheric pressure tanks;

--- Part 2. Technical requirements for non-metallic atmospheric tanks.

This part is the first part of GB 18564.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This part replaces GB 18564.1-2006 "Roller transporting liquid dangerous goods tank vehicles - Part 1. Metal atmospheric tank technology Requirements, compared with GB 18564.1-2006, except for editorial changes, the technical changes are as follows.

--- Revised the scope of application of Chapter 1 (see Chapter 1, Chapter 1 of the 2006 edition);

--- Removed the terms and definitions of "pressure", "computational pressure", "tank", "safety attachment" and "emission system" (see 3.1, 3. in 2006 edition).

2. 3.3, 3.4, 3.5);

---Modified the terminology and definition of "liquid" (see 3.1, 3.7 of 2006 edition);

---Added the terms and definitions of "tank", "tank semi-trailer", "volume" and "filling rate" (see 3.4, 3.5, 3.6, 3.7);

--- Removed the general chapter of Chapter 4 (see Chapter 4 of the 2006 edition);

--- Removed the requirement for the effective volume of the tank for the shipment of highly toxic media (see 5.1.1.4 of the 2006 edition);

--- Removed the requirements for tank design for liquid dangerous goods other than Appendix A (see 5.1.1.5 of 2006 edition);

--- Revised the requirements for material compatibility with media contact (see 4.1.1, 2006 edition 5.2.1.4);

--- Increased weldability requirements for materials for non-compressed components welded to stressed components (see 4.1.2);

--- Increased tank material and welding material with design pressure greater than or equal to 0.1 MPa or vacuum greater than or equal to 0.02 MPa Requirements (see 4.1.3);

--- Increased material quality certificate and material marking requirements (see 4.1.4);

--- Revised the general requirements for tank materials (see 4.2.1, 2006 editions 5.2.1.1, 5.2.1.2);

--- Revised the selection requirements for tank materials corresponding to the shipping medium (see 4.2.2, 2006 editions 5.2.1.5, 5.2.1.6);

--- Revised the selection requirements for steel for tanks (see 4.2.3, 5.2.2 of 2006 edition);

--- Increased the requirements for steel for pressure components of tanks (see 4.2.3.1);

--- Increased chemical composition requirements for carbon steel and low alloy steel for tanks (see 4.2.3.2);

--- Removed carbon steel and low-alloy steel steel for tanks loaded with highly toxic medium, re-inspection requirements before manufacturing (see 2006 edition) 5.2.1.3);

--- Revised the mechanical properties of steel for tanks (see 4.2.3.3, 5.2.2.2 of 2006 edition);

--- Increased the requirements for steel plates for tanks (see 4.2.3.4);

--- Revised the requirements for forgings for tanks (see 4.2.3.5, 5.2.5 of the 2006 edition);

--- Revised the requirements for tubing for tanks (see 4.2.3.6, 5.2.6 of 2006 edition);

--- Revised the relevant provisions of non-metallic lining materials (see 4.2.5, 5.2.4 of the 2006 edition);

--- Increased the selection of welding materials should consider the mechanical properties of welded joints and the matching of the base material of the tank, and ensure the tensile strength of the welded joint Degree is greater than or equal to the lower limit specified in the parent metal standard (see 4.3.2);

--- Increased welding materials should meet the requirements of NB/T 47014 welding procedure qualification, and can be used after passing the assessment (see 4.3.3);

--- Increased the chloride ion content of insulation materials in contact with the surface of austenitic stainless steel (see 4.4.3);

---Modified insulation requirements (see 4.4.4, 2006 edition 5.2.8.3);

--- Increased requirements for purchased parts, gaskets, fasteners (see 4.5.1, 4.5.2, 4.5.3);

--- Removed the requirements for fire and anti-static (see 5.1.2 in 2006);

--- Increased tank design documentation requirements, including risk assessment reports, design specifications, design calculations, design drawings, manufacturing techniques Conditions, instructions for use (see 5.1.1);

--- Increased the general design of the tank design should indicate the content requirements (see 5.1.2);

--- Increased the tank diagram should indicate the content requirements (see 5.1.3);

---Modified the connection requirements between the tank and the tank chassis (see 12.1, 5.3.1 of the 2006 edition);

--- Revised the connection requirements between the tank and the tank semi-trailer (see 12.2, 5.3.2 of the 2006 edition);

--- Increased tank design should also meet the requirements of other standards (see 5.2.1.1);

--- Added a table of correspondence between tank design code and medium (see 5.2.1.2);

--- Revised the requirements for the cross section of the tank (see 5.2.1.4, 5.4.1.5 of the 2006 edition);

--- Increased the radius of curvature of non-circular sections (see 5.2.1.5);

--- Modified the tank design should consider the load that may occur in normal work, increase the static pressure of the liquid column during the hydraulic test, delete the tank Self-weight and gravity load of the shipping medium (see 5.2.2.1, 5.4.2.1 of 2006 edition);

--- Revised the inertial force that the tank design should consider (see 5.2.2.2, 5.4.2.2 of the 2006 edition);

--- Revised the requirements for tank design pressure (see 5.2.4, 2006 editions 5.4.1.1, 5.4.3.1);

--- Revised the requirements for calculation of tank pressure (see 5.2.5, 5.4.1.2, 5.4.3.2 of 2006 edition);

--- Revised the allowable stress requirements (see 5.2.7, 5.4.6 for the 2006 edition);

--- Revised conditions that may not consider material corrosion allowance (see 5.2.8.2, 5.4.7.2 of 2006 edition);

--- Revised the criteria for determining the degree of toxicity of the medium (see 5.2.9.3, 5.4.8.3 of the 2006 edition);

--- Revised the calculation method and requirements for the maximum allowable filling amount (see 5.2.10, 5.4.9 of 2006 edition);

--- Revised the calculation requirements for the calculated thickness of the tank (see 5.1.21, 5.4.10 of the 2006 edition);

--- Revised the tank joint joint coefficient requirements, the tank body should be fully welded through butt joints, the welded joint coefficient should be selected according to the selected the standard is determined (see 5.2.12, 5.4.10 of the 2006 edition);

--- Revised the cylinder with the protection device set according to the reference steel and the maximum radius of curvature less than or equal to.2000mm Minimum thickness requirements for non-circular cylinders (see 5.2.13.3, 5.4.13.3 of the 2006 edition);

--- Increased the radius of curvature of the two sides is less than or equal to.2000mm, the radius of curvature of the top and bottom is less than or equal to 3000mm Minimum thickness requirements for non-circular cylinders (see 5.2.13.4);

--- Revised the requirements for protective devices to prevent the rigid failure of the cylinder (see 5..2.1.5, 5.4.13.4 of the 2006 edition);

---Modified welding joint design requirements (see 5.2.15.1, 2006 edition of 5.4.1.3, 5.4.1.4);

--- Revised the design requirements for the head and compartment board (see 5..2.15, 5.4.13.5, 5.4.13.6 of the 2006 edition);

---Modified the size of the manhole and specified the tank of multiple warehouses. At least one manhole should be set for each bin (see 5.2.15.4, 2006 edition) 5.4.16);

--- Revised the requirements for overturning protection devices (see 5.4.11, 5.4.18.1 of the 2006 edition);

--- Removed the design requirements for the liner tank (see 5.4.18.2 of the 2006 edition);

--- Increased the connection requirements of structural parts and tanks (see 5.2.17);

--- Revised the requirements for stress check of the joint between the tank and the support (see 5..2.13, 5.4.12.3 of the 2006 edition);

---Modified the layout of pipelines, increasing the distance requirements between pipelines and exhaust pipes, silencers and fire-stop devices, and piping and piping accessories Nominal pressure requirements (see 5.3.3, 5.6.4 of the 2006 edition);

--- The modification clarifies that when the third part of the tank design code is C and D, the loading and unloading piping system should be placed at the top of the tank (see 5.4.3, 5.4.4, 5.8.3, 5.8.4, 5.8.5) of the 2006 edition;

--- Increased for flammable media, the circuit in the pumping system should meet the requirements of IP54 protection class specified in GB/T 4208 (see 5.5.4);

---Modified the requirements for the setting of escalators, collapsible guardrails and aerial work safety belts (see 5.6, 5.9 of 2006 edition);

---Modified the tank pressure test pressure (see 5.7.2, 5.4.17.2 of the 2006 edition);

--- Revised the general requirements for safety accessories, instruments and handling accessories (see 6.1, 5.5.1 of the 2006 edition);

--- Revised the composition and marking content of the safety relief device, and stipulated that the discharge capacity of multiple safety relief devices should be the sum of the discharge capacity of the full bleeder (see 6.2.1.1, 6.2.1.6, 5.5.2.1, 5.5.2.7 of the 2006 edition);

--- Increased the discharge capacity correction factor of the safety valve in series with the rupture disc [see 6.2.1.8h)];

--- Removed the requirement for the discharge port orientation of the gas during overpressure discharge [see 2006 edition of 5.5.2.11a)];

---Modified the outlet opening pressure and intake opening pressure of the breathing valve (see 6.2.1.10, 5.5.2.10 of the 2006 edition);

--- Increased the setting requirements for vacuum relief valves (see 6.2.2);

---Modified the requirements of the emergency shut-off device, stipulated that the emergency shut-off valve should be closed within 5s from the beginning, and the valve body should not be cast iron.

Or non-metallic materials, flanges for installation of emergency shut-off valves shall be welded directly to the cylinder or head (see 6.2.3, 2006 edition) 5.5.3);

--- Increased the requirements for loading and unloading valves, stipulated that the loading and unloading valve should be tested for air tightness under full open and fully closed working conditions, the valve body Do not use cast iron or non-metallic materials and should have permanent signs or metal nameplates. Manual valves should be airtight in the valve.

Fully open and fully closed under the pressure of sexual test, should not feel abnormal resistance, idling, etc. (see 6.4.1.3, 6.4.1.4, 6.4.1.5, 6.4.1.6);

---Modified requirements for loading and unloading pipes and quick-fit joints (see 6.4.2, 5.5.4 of 2006 edition);

--- Removed the certificate requirements for welding personnel and non-destructive testing personnel (see 6.1.2 of 2006 edition);

--- Increased the pressure components (heads, forgings, etc.) of the tank and safety accessories, instruments and loading and unloading accessories, etc. for outsourcing and outsourcing Requirements for use (see 7.1.2);

--- Increased general requirements for tank design and manufacturing (see 7.2.1);

--- Increased the handling requirements for mechanical damage to the surface of steel plates in the manufacture of cans (see 7.2.2.2);

---Modified the manufacturing requirements for dish-shaped and elliptical heads with circular cross-section (see 7.2.2.4, 6.2.3 of 2006 edition);

--- Revised the requirements for the splicing of the head, stipulate that the width of the intermediate plate should be greater than or equal to 300mm, and there should be no vertical part of the straight part of the head.

Wrinkle (see 7.2.2.5, 7.2.2.6, 2006 edition 6.2.4, 6.2.6);

--- Increased the requirement that the amount of misalignment b of the butt welded joint of the tank should be less than or equal to 1.5 mm (see 7.2.2.7);

--- Increased the requirement that the cross weld should not be used when assembling the cylinder (see 7.2.2.10);

--- Increased linear dimension limit deviation requirements for machined and non-machined surfaces (see 7.2.2.15);

--- Increased fastener grade and bolt performance requirements (see 7.2.2.16);

--- Increased the main geometrical dimensions of the tank and nozzle orientation requirements (see 7.2.2.17);

--- Revised the welding procedure qualification and the prohibition of welding requirements before the welding of the tank (see 7.2.3.1, 7.2.3.2, 2006 edition) 6.3.1, 6.3.2);

--- Revised the remaining requirements for the butt welded joint of the tank (see 7.2.3.4, 6.3.4 of the 2006 edition);

--- Revised that the surface of the welded joint with extreme degree of filling toxicity is extremely high, highly hazardous medium and high alloy steel cans Edge defects (see 7.2.3.6, 2006 version 6.3.6);

--- Removed the requirement to weld welder seals on welded joints after welding (see 6.3.14 of 2006 edition);

--- Revised the requirements for heat treatment (see 7.2.4, 6.4 of 2006 edition);

--- Revised the requirements for non-destructive testing (see 7.2.5, 6.5 of 2006 edition);

--- Increased the straightness of the non-circular section tank and the difference between the maximum and minimum inner radius of the cross section of the arc zone (see 7.2.6);

--- Increased the leakage of welded joints during the water test, and the requirements for retesting after repair (see 8.2.3);

--- Modified the withstand voltage test requirements (see 8.3, 2006 version 7.3);

--- Revised the test method for hydraulic test (see 8.3.2, 7.3.4.2 of 2006 edition);

--- Revised the test method of the air pressure test, and increased the requirements and methods of the gas-liquid combined pressure test (see 8.3.3, 2006 version 7.4);

---Modified the test requirements for loading and unloading pipes and quick-fit joints (see 8.5.1, 7.5.1 of 2006 edition);

--- Increased in-use inspection requirements (see 9.1);

--- Increased the inspection requirements of the manufacturing unit (see 9.2);

---Modified factory inspection items (see Chapter 8 of 9.3, 2006 edition);

--- Removed the can coating requirements (see 9.1 of 2006 edition);

--- Revised the tank (vehicle) marking requirements (see Chapter 10, 2006 editions 9.2, 9.3);

--- Removed storage requirements (see Chapter 10 of the 2006 edition);

---Modified the technical documents and data requirements for the tank (vehicle) factory (see 11.1, 11.1 of the 2006 edition);

--- Removed the heat treatment report requirements in the quality certificate (see 11.2 of the 2006 edition);

--- Removed periodic inspection requirements (see Chapter 12 of the 2006 edition);

--- Increased connection requirements (see Chapter 12);

--- Modified the common liquid dangerous goods medium and main design parameters table, adding "Table A.1 common liquid dangerous goods medium and Number of media in the main design parameters (see Table A.1, Table A.1 of the 2006 edition);

--- Added the tank design code correspondence table (see Table A.2);

--- Revised the compatibility list of common liquid dangerous goods medium and tank material, adding "Table B.1 common liquid dangerous goods the number of media in the compatibility of the media with the tank material (see Table B.1, Table B.1 of the 2006 edition);

--- Revised the design calculation of Appendix C safety relief device (see Appendix C, Appendix C of the 2006 edition);

--- Removed the requirement for non-circular section tanks (see Appendix D of the 2006 edition);

--- Increased the requirements for in-use inspections (see Appendix D);

--- Added tank certificate and product data sheet (see Appendix E);

--- Added factory inspection certificate (see Appendix F);

--- Added tank nameplate (see Appendix G).

This part is proposed and managed by the Ministry of Industry and Information Technology of the People's Republic of China.

This section drafted by. Yangzhou CIMC Tonghua Special Vehicle Co., Ltd., China Special Equipment Inspection and Research Institute, Shanghai Gas Industry Association, Special Equipment Safety Supervision Bureau of the General Administration of Quality Supervision, Inspection and Quarantine, Shanghai Huayi Group Equipment Engineering Co., Ltd., Guangzhou Special Pressure Equipment Testing Research Institute, Jingmen Hongtu Special Aircraft Manufacturing Co., Ltd., Dongying Special Equipment Inspection Institute, Hangzhou Special Purpose Vehicle Co., Ltd., Dandong Huanghai Special Special Vehicle Co., Ltd., Nanjing Sansheng Logistics Co., Ltd., Dongguan Yongqiang Automobile Manufacturing Co., Ltd., Aerospace Chenguang Co., Ltd.

Limited company, Chengli Special Purpose Vehicle Co., Ltd.

1 Scope

This part of GB 18564 specifies metal atmospheric pressure tanks for road transport liquid dangerous goods tank vehicles (hereinafter referred to as tank trucks) (below Materials, designs, safety accessories, instruments and loading and unloading accessories, manufacturing, test methods, inspection rules, signs and labels, and factory documents Wait for the request.

This section applies to tanks that meet the following conditions.

a) the filling medium is a liquid dangerous goods;

b) the working pressure during normal transportation is less than 0.1 MPa;

c) The metal material is manufactured and permanently connected to the styling car chassis or to the tank semi-trailer.

This section does not apply to tanks with special requirements such as non-metallic materials, vacuum insulation structures or military equipment.

For tanks that cannot be designed in this section, the following methods are allowed to be designed, but they must be assessed in accordance with relevant national regulations.

Recognition.

--- Stress analysis including finite element method;

---Verification experimental analysis (such as experimental stress analysis, confirmatory hydraulic test);

--- Comparative verification design with comparable structures already in use.

Note 1. The scope of the tank is defined as follows.

a) the groove surface of the first circumferential joint of the tank and the pipe welded joint;

b) The first threaded joint end face of the tank and the pipeline, safety accessories, instrument and loading and unloading accessories, the first flange of the flange connection Cover

c) end caps, end plugs and fasteners of the opening portion of the can body;

d) Connection welds between tank and non-compressed components.

Note 2. The pipeline includes all pipes and fittings connected to the tank.

Note 3. The accessories include all safety accessories, instruments and loading and unloading accessories.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 150 (all parts) pressure vessel GB/T 228.1 tensile testing of metallic materials - Part 1 GB/T 229 metal material Charpy pendulum impact test method GB/T 700 carbon structural steel GB/T 713 steel plate for boiler and pressure vessel GB 1589 Car, trailer and car train profile size, axle load and mass limit GB/T 1591 low alloy high strength structural steel GB/T 1804 General tolerances No tolerances for linear and angular dimensions tolerances GB/T 2975 steel and steel products mechanical properties test sampling position and sample preparation GB/T 3274 carbon structural steel and low alloy structural steel hot rolled steel sheet and strip