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Determination the heat of combustion for hydrocarbon fuels - Bomb calorimeter method
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GB/T 384-2025
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| GB/T 384-1981 | English | 599 |
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Determination of calorific value of petroleum products
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GB/T 384-1981
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PDF similar to GB/T 384-2025
Basic data | Standard ID | GB/T 384-2025 (GB/T384-2025) | | Description (Translated English) | Determination the heat of combustion for hydrocarbon fuels - Bomb calorimeter method | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E30 | | Classification of International Standard | 75.080 | | Word Count Estimation | 22,293 | | Date of Issue | 2025-08-29 | | Date of Implementation | 2025-12-01 | | Older Standard (superseded by this standard) | GB/T 384-1981 | | Issuing agency(ies) | State Administration for Market Regulation; Standardization Administration of China | GB/T 384-2025: Determination the heat of combustion for hydrocarbon fuels - Bomb calorimeter method
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ICS 75.080
CCSE30
National Standards of the People's Republic of China
Replaces GB/T 384-1981
Determination of calorific value of hydrocarbon fuels using oxygen bomb calorimeter method
Published on 2025-08-29
Implemented on December 1, 2025
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document replaces GB/T 384-1981 "Determination of Calorific Value of Petroleum Products". Compared with GB/T 384-1981, except for structural adjustments and revisions...
Aside from the logical changes, the main technical changes are as follows.
a) The scope has been changed (see Chapter 1, paragraph 1 of the 1981 edition);
b) Added terms such as elastic-calorific value, gross calorific value, net calorific value, and energy equivalent (see Chapter 3);
c) The principles of the total calorific value determination method and the net calorific value determination method were changed (see Chapter 4, the first paragraph of the 1981 edition of the total calorific value determination method and...).
The first paragraph of the net calorific value determination method has been removed, along with the principle of the elastic-calorific value determination method (see the first paragraph of the 1981 edition of the elastic-calorific value determination method).
d) The reagents or materials were changed (see Chapter 5, Chapters 2, 24, and 32 of the 1981 edition).
e) Changes were made to the instruments and equipment (see Chapter 6, Chapters 1, 23, and 31 of the 1981 edition).
f) Sampling requirements have been added (see 8.1);
g) The method for loading highly volatile samples has been changed (see 9.6, Chapter 17 of the 1981 edition);
h) The methods for determining sulfur and nitrogen content have been changed (see 9.9, 9.10, Chapters 13 and 27 of the 1981 edition);
i) A method for analyzing hydrogen content has been added (see 9.11);
j) The method for determining the calorimeter energy equivalent and the heat of combustion of its components has been changed (see Chapter 10, Chapter 2 of the 1981 edition);
k) The precision was changed (see Chapter 12, Chapter 41 of the 1981 edition);
l) Added hazard warnings and usage requirements for oxygen and 2,2,4-trimethylpentane (see Appendix A);
m) Added technical requirements for automated instruments and equipment (see Appendix B);
n) Added thermometers and chemical correction methods (see Appendix C).
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed and is under the jurisdiction of the National Technical Committee on Standardization of Petroleum Products and Lubricants (SAC/TC280).
This document was drafted by. Sinopec Petrochemical Research Institute Co., Ltd., Sichuan Provincial Institute of Product Quality Supervision and Inspection, and China Minsheng Bank.
The Second Research Institute of the Aviation Administration of China, the Luoyang Technology Research Center of Sinopec Engineering (Group) Co., Ltd., and the Urumqi Petrochemical Plant of China National Petroleum Corporation were used.
The company, Liaoning Provincial Institute of Product Quality Supervision and Inspection, Sinopec (Dalian) Petrochemical Research Institute Co., Ltd., and Guoneng Jishi Chemical Technology (Shanghai)
Limited Liability Company, Quality Management Center of China Aviation Oil (Beijing) Airport Aviation Fuel Co., Ltd., and Huizhou Petroleum Product Quality Supervision and Inspection Center of Guangdong Province
Testing Center, Hangzhou Jundu Technology Co., Ltd.
The main drafters of this document are. Zhao Yue, Chang Chunyan, Xie Zongchou, Zhao Jie, Huang Yicheng, Bai Xuemei, Wang Shiyu, Liu Huiqin, Wang Shuo, and Fan Yanxuan.
Niu Xiaojuan, Lin Qiuyu, Miao Bo, Li Ming, Ren Chenglong, Gao Bingde, Xu Hualing, Wu Yu.
This document was first published in 1964, revised for the first time in 1981, and this is the second revision.
Determination of calorific value of hydrocarbon fuels using oxygen bomb calorimeter method
Warning---This document pertains to hazardous materials, equipment, and operations, and does not address all potential safety issues. Users of this document should be aware of these risks.
Personnel should have practical experience in formal laboratory work. Users are responsible for taking appropriate safety and health precautions and ensuring compliance with national regulations.
The conditions stipulated by relevant laws and regulations.
1.Scope
This document describes a method for determining the gross calorific value, net calorific value, and bombardment calorific value of hydrocarbon fuels using an oxygen bomb calorimeter.
This document applies to the determination of the calorific value of liquid hydrocarbon fuels, such as. gasoline, jet fuel, diesel, biofuels, heavy oil, marine fuel oil, and residual fuels.
Residue fuel oil, etc.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 4756 Manual Sampling Method for Petroleum Liquids
GB/T 11140 Determination of Sulfur Content in Petroleum Products - Wavelength Dispersive X-ray Fluorescence Spectrometry
GB/T 17040 Determination of Sulfur Content in Petroleum and Petroleum Products - Energy Dispersive X-ray Fluorescence Spectrometry
GB/T 27867 Automatic Sampling Method for Petroleum Liquid Pipelines
GB/T 34100 Determination of total sulfur content in light hydrocarbons, engine fuels and other petroleum products by ultraviolet fluorescence method
NB/SH/T 0253 Determination of Total Sulfur Content in Light Petroleum Products by Coulomb Method
NB/SH/T 0656 Determination of Carbon, Hydrogen and Nitrogen in Petroleum Products and Lubricants by Elemental Analysis
NB/SH/T 0704 Determination of Nitrogen Content in Petroleum and Petroleum Products - Boat-Injection Chemiluminescence Method
NB/SH/T 0842 Determination of Sulfur Content in Light Liquid Fuels - Single-wavelength Dispersive X-ray Fluorescence Spectrometry
NB/SH/T 6030 Determination of Hydrogen Content in Middle Distillate Oils by Low-Resolution Pulse Nuclear Magnetic Resonance Method
SH/T 0172 Determination of Sulfur Content in Petroleum Products (High Temperature Method)
SH/T 0689 Total Sulfur Content of Light Hydrocarbons, Engine Fuels, and Other Petroleum Products - Photometric Method (Ultraviolet Fluorescence Method)
3.Terms and Definitions
The following terms and definitions apply to this document.
3.1
Bomb heat of combustion
A unit mass of sample is completely combusted in a bomb calorimeter filled with high-pressure oxygen and at a constant volume. The combustible material, excluding water, condenses into...
In liquid form, nitrogen oxides and sulfur oxides dissolve in water to form nitric acid and sulfuric acid, respectively; the rest (oxygen, nitrogen, and carbon dioxide) are released when they are in the gaseous state.
The heat released.
Note. The sample contains only carbon, hydrogen, oxygen, nitrogen, and sulfur elements. The initial temperature of the sample and oxygen, as well as the final temperature of the product, are both 25℃.
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GB/T 384-2025: Determination the heat of combustion for hydrocarbon fuels - Bomb calorimeter method
Status: Valid
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