GB/T 16507.1~16507.8-2022
The following parts of GB/T 16507 have been issued:
——Part 1: General requirements;
——Part 2: Materials;
——Part 3: Structure design;
——Part 4: Strength calculation of pressure parts;
——Part 5: Fabrication;
——Part 6: Inspection, testing and acceptance;
——Part 7: Safety appurtenances and instruments;
——Part 8: Installation and operation.
GB/T 16507 Water-tube boilers is one of the general boiler construction standards that shall be developed, revised and under the jurisdiction of the National Technical Committee on Boilers and Pressure Vessels of Standardization Administration of China (hereinafter referred to as "the Committee"). It was developed according to the basic safety requirements of the boiler safety regulations promulgated by the nation, and all the design criteria, material requirements, technical requirements for fabrication and inspection, acceptance criteria and installation requirements meet the relevant requirements of TSG 11 Regulation on safety technology for boiler. GB/T 16507 is a coordinative standard, which meets the basic requirements of TSG 11 Regulation on safety technology for boiler and the requirements of TSG 91 Regulation on energy conservation and environmental protection technology for boiler. GB/T 16507, which consists of the following eight parts, is designed to standardize the design, fabrication, inspection, acceptance and installation of boilers.
——Part 1: General requirements, designed to determine the general technical requirements related to water-tube boiler construction, such as the range, parameters, construction specifications, energy conservation and environmental protection of water-tube boilers.
——Part 2: Materials, designed to determine the material selection and use requirements for pressure and non-pressure elements, stressed members, steel structures and welding materials of water-tube boilers.
——Part 3: Structure design, designed to determine the basic requirements of structure design, welding connection requirements, openings and specific design requirements of various elements (components) of water-tube boilers
——Part 4: Strength calculation of pressure parts, designed to determine the calculated wall temperature, calculation pressure, permissible design stress value and calculation method for strength design of pressure parts of water-tube boilers.
——Part 5: Fabrication, designed to determine the requirements for marking, cold and hot forming, expansion joint, welding and heat treatment in the fabrication process of water-tube boilers.
——Part 6: Inspection, testing and acceptance, designed to determine the inspection, test and acceptance requirements of the pressure elements of water-tube boilers and the load-bearing non-pressure elements directly connected with them.
——Part 7: Safety appurtenances and instruments, designed to determine the settings and selection requirements for safety appurtenances and instruments of water-tube boilers.
——Part 8: Installation and operation, designed to determine the requirements for installation, commissioning, quality acceptance and operation of water-tube boiler proper and pipes within the boiler range.
Water-tube boilers - Part 1: General requirements
1 Scope
1.1 This document specifies the general technical requirements for water-tube boilers, such as the range, boil parameters, construction specifications, energy conservation and environmental protection.
1.2 This document is applicable to the stationary water-tube boilers within the following range:
a) steam boilers with a rated steam pressure of larger than or equal to 0.1MPa;
b) hot water boilers with a rated outlet pressure of larger than or equal to 0.1MPa and rated thermal power of larger than or equal to 0.1MW;
c) gas pass heat recovery boilers with the main purpose of recovery (waste) heat utilization.
1.3 This document is not applicable to the water-tube boilers within the following range:
a) movable water-tube boilers;
b) cooling devices for the cooling requirements of equipment and process flow.
1.4 This document may be used as a reference to stationary water-tube boilers with rated pressure of less than 0.1MPa.
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 753 Steam condition series for utility boilers
GB/T 1921 Parameters for industrial steam boilers
GB/T 2900.48 Electrotechnical terminology of boilers
GB 3095 Ambient air quality standard
GB 3096 Environmental quality standard for noise
GB/T 3166 Parameters for hot water boilers
GB/T 10180 Thermal performance test code for industrial boilers
GB/T 10184 Performance test code for utility boiler
GB/T 10863 Thermal test method for gas pass heat recovery boiler
GB/T 10868 Steam converting valves for power station
GB/T 10869 Control valves for power station
GB/T 11943 Boiler drawings
GB/T 12241 Safety valves - General requirements
GB 12348 Emission standard for industrial enterprises noise at boundary
GB 13223 Emission standard of air pollutants for thermal power plants
GB 13271 Emission standard of air pollutants for boilers
GB/T 16507.2 Water-tube boilers - Part 2: Materials
GB/T 16507.3 Water-tube boilers - Part 3: Structure design
GB/T 16507.4 Water-tube boilers - Part 4: Strength calculation of pressure parts
GB/T 16507.5 Water-tube boilers - Part 5: Fabrication
GB/T 16507.6 Water-tube boilers - Part 6: Inspection, testing and acceptance
GB/T 16507.7 Water-tube boilers - Part 7: Safety appurtenances and instruments
GB/T 16507.8 Water-tube boilers - Part 8: Installation and operation
GB 18485 Standard for pollution control on the municipal solid waste incineration
GB/T 22395 Specification for design of boiler steel structures
GB 24500 Minimum allowable values of energy efficiency and energy efficiency grades of industrial boilers
GB/T 28056 General specification for gas pass heat recovery boiler
GB/T 28057 Specification for oxygen converter heat recovery boiler
GB/T 29052 Guide for techniques of water and energy saving in industrial steam boiler system
GB/T 29462 Isolation valve for power station
GB/T 30576 Specification of heat recovery boiler for notary cement kiln
GB/T 30577 Specification of heat recovery steam generator for combined-cycle for gas-steam
GB/T 34348 Specification for utility boiler system
GB/T 36514 Alkali recovery boilers
GB/T 36699 Specification for liquid fuels and gaseous fuels burners of boilers
DL/T 5054 Code for design of steam/water piping of fossil-fired power plant
JB/T 2192 Specification for square cast-iron economizer
JB/T 3271 Specification for travelling grate stokers
JB/T 6734 Calculation method of strength of boiler fillet welding seam
JB/T 6735 Calculation method of strength of boiler hanger rod
JB/T 7985 Specification for small type boilers and atmospheric hot water boilers
JB/T 8501 Boiler soot blowers and thermoprobe
JB/T 9623 Specification for exhaust muffler of fossil power plant
JB/T 10249 Specification of MSW incineration boilers
JB/T 10325 Specification for boiler deaerator
JB/T 10355 Specification of spreader stokers for boilers
JB/T 10356 Specification for burning equipment of fluidized bed
JB/T 10357 Constant support disc spring hangers
NB/T 10127 Performance design standard for furnaces and burners of large-capacity pulverized-coal-fired boilers
NB/T 47033 Attemperating and pressure reducing devices
NB/T 47034 Specification for industrial boilers
NB/T 47035 Energy performance assessment for industrial boilers system
NB/T 47038 Constant spring support and hanger
NB/T 47039 Variable spring hangers
NB/T 47040 Man-hole or hand-hole of boiler set
NB/T 47043 Technical specification for manufacture of boiler steel structures
NB/T 47044 Power station valves
NB/T 47049 Technical specification for the manufacture of tubular air preheaters
NB/T 47050 Technical specification of reciprocating grate
NB/T 47055 Painting and packing specification of boiler
NB/T 47060 The rotary air preheater
NB/T 47061 Energy efficiency index and grading of industrial boiler system
NB/T 47062 Biomass molded fuel fired boilers
NB/T 47063 Safety valves for power station
NB/T 47066 Thermal performance test method for condensing boiler
3 Terms, definitions and symbols
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 2900.48 and the following apply.
3.1.1
water-tube boiler
boiler in which the flue gas flows outside the tube on the heating surface and the working substance flows inside the tube
[Source: GB/T 2900.48-2008, definition 3.1.21]
3.1.2
boiler proper
whole boiler composed of drum, water (steam-water) separator, water storage tank, heating surface, header and its connecting pipes, furnace, combustion equipment, air preheater, furnace wall, flue (air) duct, framework (including platform and escalator), etc.
3.1.3
connecting pipe
unheated steam (water) connecting pipes between headers and between header and drum
3.1.4
pressure element
element subjected to pressure of internal or external working substance
Note: A pressure element is the basic unit to compose boiler pressure component.
3.1.5
pressure component
relatively independent component composed of several pressure elements in a boiler system
Note: Pressure components include drum, header, water-cooled wall, superheater, re-heater, economizer, etc.
