GB/T 35075-2018 in English
VALIDEnergy saving test rules for gas burner
- Issued on:2018-05-14
- Implemented on:2018-12-01
- File Format:PDF
- Delivery:Within 1 day
$156.00
| Standard No: | GB/T 35075-2018 |
| Document status: | VALID |
| Title in English: | Energy saving test rules for gas burner |
| Title in Chinese: | 燃气燃烧器节能试验规则 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Within 1 day |
| Issued on: | 2018-05-14 |
| Implemented on: | 2018-12-01 |
| ICS Classification: | 27.060.20-Gas fuel burners |
| Chinese Classification: | F04-Basic standards and general method |
| Professional Classification: | GB-National Standard |
| Related Keywords: | gas burner energy saving test rules
gas burner energy saving test rules background test rules requirements gas gas burner introduction interpretation |
| Related Topics: | Burn point test
Combustion Test Pollution Combustion classification test Combustion Analysis Test combustion instrument burner height Southwest Combustion Laboratory burning energy burner height Combustion performance a1 Combustion test equipment new energy-saving fuel gas combustion GBT35075 GB/T 35075-2018 Gas combustion performance test |
《GB/T 35075-2018燃气燃烧器节能试验规则》由TC441（全国燃烧节能净化标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
Interpretation of GB/T 35075—2018 Gas Burner Energy Saving Test Rules
Background of Standard Formulation
As an important equipment for energy conversion and utilization, the energy efficiency of gas burners is directly related to resource conservation and environmental protection. The formulation of GB/T 35075—2018 "Gas Burner Energy Saving Test Rules" aims to standardize the energy-saving test methods of gas burners and ensure the efficient operation of products under different load rates.
Technical Evolution Analysis
With the improvement of environmental protection requirements and the increasing importance of energy efficiency, this standard introduces more precise test conditions and technical requirements. In particular, the provisions for key indicators such as combustion efficiency and volumetric heat intensity reflect the industry's technological progress in energy efficiency optimization.
| Technical indicators | Definition | Test requirements | Standard values |
|---|---|---|---|
| Combustion efficiency | The percentage of heat actually released after fuel combustion to the heat released after complete combustion | ≥99.9% or combustible content in flue gas ≤0.05% | ≥99.9% |
| Volume heat intensity | The amount of heat released per unit furnace effective volume per unit time | Under load rate 100%, (1±0.1) MW/m³ | 1 MW/m³ |
| Excess air coefficient | The percentage of the actual air mass supplied for burning each kilogram of fuel to the air mass required for theoretical complete combustion | Test at different load rates and record the value under stable state | - |
Test conditions and requirements
Gas burnerEnergy-saving test needs to be carried out under specific conditions, including:
- Test fuel types: natural gas, liquefied petroleum gas, coke oven gas, etc.
- Environmental conditions: Indoor temperature range 5~35℃, CO content <0.002%, CO₂ content <0.2%
- Test equipment accuracy requirements: fuel calorific value (±0.5%), flow measurement (±0.5% full scale), pressure sensor (±1% full scale)
Implementation suggestions
In order to ensure the accuracy and reliability of the test results, it is recommended:
- Sampling and analysis of the fuel before testing, including gas composition, relative density and lower calorific value
- Tests are performed at different load rates (100%, 80%, 70%, 50%, 30%)
- Use a combustion efficiency meter or flue gas analyzer to monitor flue gas composition to ensure that the standard requirements are met
- Record and analyze the furnace temperature fluctuation range to ensure the test data is under thermal stability
Summary and Outlook
GB/T 35075-2018 provides a scientific basis and standardized process for energy-saving testing of gas burners. With the development of energy technology in the future, it is recommended to further optimize the test methods and introduce more intelligent equipment to improve test efficiency.
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