GB/T 213-2008

📋 Scope / 适用范围 ai_extracted

This standard specifies the energy efficiency and consumption limits and calculation methods for coal-fired combined heat and power (CHP) enterprises during production; the准入 value (access value) for energy efficiency and consumption of new coal-fired CHP units; the advanced value for energy efficiency and consumption of CHP; main energy-saving technical measures; and main energy-saving management measures. The limits, calculation methods, and advanced values in this standard apply to public coal-fired thermal power plants that have been in operation for two years and captive coal-fired thermal power plants that have been in operation for one year, and do not apply to resource comprehensive utilization units; the准入 value applies to new or expanded coal-fired CHP units.

📝 Foreword / 前言 ai_extracted

Clause 4.1 of this standard is mandatory, while the remaining clauses are recommendatory. This standard has been drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces DB33/ 642—2007 "Quotas and Calculation Methods for Energy Efficiency and Consumption of Combined Heat and Power". Compared with DB33/ 642—2007, the main changes are as follows: —— Modified the scope of application; —— Added the determination method for the low calorific value of coal; —— Added access standards and advanced standards; —— Modified the definition and calculation formula for total heat consumption; —— Modified the definition of total standard coal consumption, and added the conversion methods for coal and fuel oil; —— Modified the energy efficiency and consumption quotas; —— Modified the formula for standard coal consumption per unit of heat supply; —— Modified the calculation formula for heat supply; —— Added main energy-saving technical measures and main energy-saving management measures. This standard is proposed by the Zhejiang Provincial Economic and Information Technology Commission. This standard is under the jurisdiction of the Zhejiang Provincial Energy Standardization Technical Committee. The responsible drafting units of this standard are: Thermal Power Professional Committee of Zhejiang Energy Conservation Association, Hangzhou Hanglian Thermal Power Co., Ltd. The main drafters of this standard are: Li Jun, Yu Baoyun, Chen Yaodong, Wang Jiaguo, Cai Mingdeng, Wang Huizhong. The previous versions replaced by this standard are as follows: —— DB33/ 642—2007. DB33/ 642—2012

📚 References & Relations / 引用与关联

📖 Terms & Definitions / 术语和定义 ai_extracted

综合热效率 comprehensive thermal efficiency / comprehensive thermal efficiency

统计期内供热量与供电量所表征的热量之和与总标准煤耗量所表征的热量之比。

The ratio of the sum of heat represented by heat supply and electricity supply during the statistical period to the heat represented by the total standard coal consumption.

热电比 heat-power ratio / heat-power ratio

统计期内供热量与供电量所表征的热量之比。

The ratio of heat supplied to heat represented by electricity supplied during the statistical period.

单位供热标准煤耗 standard coal consumption of unit heat supply capacity / standard coal consumption of unit heat supply capacity

统计期内向外供热的单位供热量的标准煤消耗量。

The standard coal consumption per unit of heat supplied externally during the statistical period.

单位供电标准煤耗 standard coal consumption of unit power supply capacity / standard coal consumption of unit power supply capacity

统计期内向外供电的单位电能的标准煤消耗量。

The standard coal consumption per unit of electrical energy supplied to the external grid during the statistical period.

发电量 power generation volume / power generation volume

统计期内总发电量。 DB33/ 642—2012 2

Total electricity generation during the statistical period. DB33/ 642—2012 2

供电量 power supply volume / power supply volume

统计期内向外提供的电量。

Electric energy supplied to external parties during the statistical period.

总厂用电量 total auxiliary power consumption / total auxiliary power consumption

统计期内用于发电、供热和其它的电能消耗量。

During the statistical period, the amount of electrical energy consumed for power generation, heat supply, and other purposes.

发电厂用电量 auxiliary power consumption of power generation / auxiliary power consumption of power generation

统计期内用于发电的电能消耗量。

The amount of electrical energy consumed for power generation during the statistical period.

供热厂用电量 auxiliary power consumption of heat supply / auxiliary power consumption of heat supply

统计期内用于供热的电能消耗量。

During the statistical period, the amount of electrical energy consumed for heat supply.

其他厂用电量 other auxiliary power consumption / other auxiliary power consumption

统计期内用于热网和其它的厂用电量。

During the statistical period, the auxiliary power consumption used for the heating network and other purposes.

锅炉总产汽量的热量 the heat of total boiler steam production / Heat of total boiler steam production

统计期内锅炉提供的净热量，包括锅炉主蒸汽所表征的净热量和再热蒸汽所表征的净热量。

During the statistical period, the net heat provided by the boiler includes the net heat represented by the main steam of the boiler and the net heat represented by the reheat steam.

供热量 heat supply volume / heat supply volume

统计期内向外提供的热量。

Heat supplied externally during the statistical period.

供热比 heat supply ratio / heat supply ratio

统计期内供热量与锅炉总产汽量的热量之比。

During the statistical period, the ratio of the heat supplied to the total heat output from the boiler steam production.

发电厂用电率 auxiliary power consumption rate of power generation / auxiliary power consumption rate of power generation

统计期内用于发电的电能消耗率。

The rate of electrical energy consumption for power generation during the statistical period.

单位供热厂用电耗 auxiliary power consumption of unit heat supply / auxiliary power consumption of unit heat supply

统计期内用于供热的单位供热电能消耗量。

The unit heat supply electricity consumption for heat supply during the statistical period.

总标准煤耗量 total standard coal consumption / total standard coal consumption

DB33/ 642—2012 3 统计期内用于发电和供热的标准煤消耗量，该标准煤消耗量为进入锅炉的所有燃料折成标准煤之 和。

DB33/ 642—2012 3 The quantity of standard coal consumed for power generation and heat supply during the statistical period, which is the sum of all fuels entering the boiler converted into standard coal.

供热标准煤耗量 standard coal consumption of heat supply / standard coal consumption of heat supply

统计期内用于供热的标准煤消耗量。

Standard coal consumption for heat supply during the statistical period.

发电标准煤耗量 standard coal consumption of power generation / standard

统计期内用于发电的标准煤消耗量。

Standard coal consumption for power generation during the statistical period.

单位发电标准煤耗 standard coal consumption of unit power generation / standard coal consumption of unit power generation

统计期内用于发电的单位发电标准煤消耗量。

During the statistical period, the standard coal consumption per unit of electricity generated for power generation.

脱硫能耗 energy consumption of desulphurization / energy consumption of desulphurization

统计期内为达到环保排放要求而进行炉后烟气脱硫所消耗的能量。该能耗分供热脱硫能耗与供电脱 硫能耗。

During the statistical period, the energy consumed for flue gas desulfurization after the furnace to meet environmental emission requirements. This energy consumption is divided into heat supply desulfurization energy consumption and power supply desulfurization energy consumption.

燃煤和助燃油折标方法 the method of converting coal and combustion-supporting oil into / Method for Converting Coal and Combustion-Supporting Oil into Standard Coal Equivalent

standard coal 统计期内对每批次燃煤采用加权平均的方法按实折标，燃煤发热量测定方法按GB/T 213—2008 执 行；助燃油按国标折标。

Standard coal During the statistical period, the weighted average method shall be adopted for each batch of coal to convert into standard coal based on actual measurements. The determination method for the calorific value of coal shall be carried out in accordance with GB/T 213—2008; auxiliary fuel oil shall be converted into standard coal in accordance with the national standard.

能效能耗标准限额 standard quota for energy efficiency and consumption / Standard quota for energy efficiency and consumption

统计期内对适用本标准第一条之规定的企业或机组而设置的能效能耗最低值。

During the statistical period, the minimum value of energy efficiency and energy consumption set for enterprises or units that comply with the provisions of Article 1 of this standard.

能效能耗准入限额 industry access quota for energy efficiency and consumption / Industry access quota for energy efficiency and consumption

为新建或扩建的燃煤热电联产机组所设置的能效能耗最低值。

The minimum value of energy efficiency and energy consumption set for newly built or expanded coal-fired combined heat and power (CHP) units.

能效能耗先进标准 advanced standard for energy efficiency and consumption / Advanced standard for energy efficiency and consumption

统计期内为鼓励所有热电企业管理与技术进步而设置的标杆值。

The benchmark value set during the statistical period to encourage the management and technological advancement of all thermal power enterprises.

🔗 Related Standards / 同类标准