标准编号:	DB 44/816-2010
中文名称:	表面涂装（汽车制造业）挥发性有机化合物排放标准
英文名称:	Emission standard of volatile organic compounds for surface coating of automobile manufacturing industry
行业分类:	DB    地方标准
发布日期:	2010-10-22
实施日期:	2010-11-1
标准状态:	valid
翻译语言:	英文
文件格式:	PDF
中文字符数:	15000 字
翻译价格(元):	1500.0
交付时间:	付款后 1 个工作日

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard specifies the emission limits of Volatile Organic Compounds (VOCs) per unit coating area of the automobile surface coating line, the emission concentration limits and emission rates of VOCs in the process, the concentration limit at fugitive emission reference point, the monitoring requirements, as well as the production process and management requirements for controlling VOCs emission in the automobile manufacturing industry. This standard is developed in accordance with the rules given in GB/T 1.1-2009. From the implementation date of the emission limits in each period of this standard, this standard will replace the corresponding contents of local standard of Guangdong Province DB44/27-2001 Emission limits of air pollutants. All technical contents of this standard are compulsory. This standard was proposed by and is under the jurisdiction of the Department of Environmental Protection of Guangdong Province. This standard was approved by the People's Government of Guangdong Province on October 22, 2010. This standard was issued on October 22, 2010 for the first time. Introduction This standard is formulated with a view to implementing laws and regulations such as Environmental Protection Law of the People's Republic of China, Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution, strengthening the control of VOCs emission in Guangdong Province, improving regional atmospheric environment quality and promoting the automobile manufacturing process and pollution control technology. Emission standard of volatile organic compounds for surface coating of automobile manufacturing industry 1 Scope This standard specifies the emission control requirements of volatile organic compounds (VOCs) for surface coating of the automobile manufacturing industry within the jurisdiction of Guangdong Province. This standard is applicable to the emission control of VOCs from existing automobile manufacturing industry, and the emission control of VOCs from pollution sources during environmental impact assessment, design and completion acceptance as well as after completion of the new, renovated and extended projects. 2 Normative References The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 3186 Paints, varnishes and raw materials for paints and varnishes - Sampling GB/T 15089 Classification of power-driven vehicles and trailers GB/T 16157 Determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source GB 16297 Integrated emission standards of air pollutants GB 24409 Limit of harmful substances of vehicle coatings HJ/T 1 Fixing installation for gas measuring and sampling HJ/T 55 Technical guidelines for fugitive emission monitoring of air pollutants 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 automobile non-track-loaded vehicles driven by power and having four or more wheels, mainly used for carrying people and/or goods; traction of the vehicle carrying people and/or goods; and other special purposes The term also includes: a) vehicles connected to power lines, such as trolleybus; b) vehicles with the complete vehicle kerb mass exceeding 400kg. 3.2 surface coating process of coating the surface of a car body with a film to protect or decorate it 3.3 drying room place to make the coating on the surface of car body polymerized, dry or solidified by heating and baking 3.4 volatile organic compounds organic compounds of which the boiling point is lower than or equal to 250℃ under the standard atmospheric pressure of 101,325 Pa, which is referred to as VOCs 3.5 standard state state where the temperature is 273.15 K and the pressure is 101,325 Pa. Standard values specified in this standard are benchmarked against the dry air under standard state [GB 16297-1996, Definition 3.1] 3.6 maximum acceptable emission concentration limit which shall not be exceeded by the pollutant concentration in any one hour in the emission pipe after treatment, or the limit which shall not be exceeded by the average pollutant concentration in any one hour in the emission pipe without treatment facilities [GB 16297-1996, Definition 3.2] 3.7 maximum acceptable emission rate upper limit of mass of pollutants emitted in any one hour by an emission pipe at a certain height [GB 16297-1996, Definition 3.3] 3.8 fugitive emission unregulated emission without passing through an emission pipe 3.9 concentration limit at fugitive emission reference point value that the average concentration of air pollutants in any one hour at the reference point (determined according to HJ/T 55) shall not exceed under standard state 3.10 emission pipe height height from the ground level where the emission pipe (or its main building structure) is located to the outlet of the emission pipe [GB 16297-1996, Definition 3.10] 3.11 total VOCs emission of automobile surface coating line amount of VOCs emitted from the beginning of electrophoresis (or any other type of primer coating) to the final surface coating finish, repairing and wax injection, and the total emission from cleaning (including on-line cleaning and shutdown cleaning) of process equipment (spraying room, other fixed equipment) using solvents 4 Definition of pollution sources and time period division 4.1 Definition of pollution sources Existing sources refer to pollution sources that have been established and put into operation or whose environmental impact assessment documents have been approved before the implementation date of this standard (November 1, 2010); new sources refer to new, renovated and extended pollution sources whose environmental impact assessment documents have been approved from the implementation date of this standard (November 1, 2010). 4.2 Time period division 4.2.1 Different emission limits are applied for existing and new sources at different time period. The limits of Period I shall apply for existing sources from the implementation date of this standard to 31 December 2012, and the limits of Period II shall apply from January 1, 2013; the limits of Period II shall apply for new sources from the implementation date of this standard. 4.2.2 If the emission limits and technical and management regulations are not divided into time periods, they shall be implemented from the implementation date of this standard. 5 Technical contents 5.1 VOCs emission limit per unit coating area of the automobile surface coating line The VOCs emission per unit coating area of the automobile surface coating line shall not exceed those specified in Table 1. Table 1 VOCs emission limit per unit coating area of the coating line Model range VOCs emission limit per unit coating area (g/m2) Remark Period I Period II Passenger car 40 20 Refer to automobiles of category M1 as specified in GB/T 15089. Truck cab 75 55 Refer to cab of automobiles of categories N2 and N3 as specified in GB/T 15089. Truck, panel van 90 70 Refer to automobiles of categories N1, N2 and N3 as specified in GB/T 15089, excluding cab. Bus 225 150 Refer to automobiles of categories M2 and M3 as specified in GB/T 15089. Note: According to the requirements of GB/T 15089, automobiles of categories M1, M2, M3, N1, N2 and N3 are defined as follows: Automobiles of category M1 refer to the passenger vehicles accommodating a maximum of 9 seats including the driver's seat; Automobiles of category M2 refer to passenger automobiles with more than 9 seats including driver's seats and the maximum designed total mass not exceeding 5,000kg; Automobiles of category M3 refer to passenger automobile with more than 9 seats including driver's seats and the maximum designed total mass exceeding 5,000kg; Automobiles of category N1 refer to goods automobile with the maximum designed total mass not exceeding 3,500kg; Automobiles of category N2 refer to the goods automobiles with the maximum designed total mass exceeding 3,500kg but not exceeding 12,000kg; Automobiles of category N3 refer to the goods automobiles with the maximum designed total mass exceeding 12,000kg 5.2 VOCs emission limits of emission pipe The waste gas from the drying room shall be treated with a waste gas purification apparatus, and the total VOCs removal efficiency shall reach 90%, and the limit of the total VOCs concentration emitted from the emission pipe is 50mg/m3. The limits of VOCs concentration emitted by other emission pipes shall meet the requirements of Table 2.

Foreword i Introduction ii 1 Scope 2 Normative References 3 Terms and definitions 4 Definition of pollution sources and time period division 4.1 Definition of pollution sources 4.2 Time period division 5 Technical contents 5.1 VOCs emission limit per unit coating area of the automobile surface coating line 5.2 VOCs emission limits of emission pipe 5.3 VOCs concentration limit at fugitive emission reference point 5.4 Requirements for emission pipe height and emission rate 6 Monitoring 6.1 Point distribution 6.2 Sampling analysis 6.3 Requirements for monitoring conditions 7 Standard implementation Annex A (Normative) Production process and management requirements for controlling VOCs emission Annex B (Normative) Calculation of VOCs emission per unit coating area of the coating line Annex C (Informative) Interpolation method and extrapolation method to determine the maximum acceptable emission rate of the emission pipe Annex D (Informative) Calculation method of relevant parameters of equivalent emission pipe Annex E (Normative) Monitoring methods of VOCs Bibliography

表面涂装（汽车制造业）挥发性有机化合物排放标准 1 范围 本标准规定了广东省辖区内汽车制造业生产过程中表面涂装作业的的挥发性有机化合物（VOCs） 排放控制要求。 本标准适用于现有汽车制造企业 VOCs 排放控制，以及新建、改建、扩建项目的环境影响评价、设 计、竣工验收及其建成后污染源的 VOCs 排放控制。 2 规范性引用文件 下列文件对于本标准的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本标准。 凡是不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。 GB/T 3186 色漆、清漆和色漆与清漆用原材料取样 GB/T 15089 机动车辆及挂车分类 GB/T 16157 固定污染源排气中颗粒物测定与气态污染物采样方法 GB 16297 大气污染物综合排放标准 GB 24409 汽车涂料中有害物质限量 HJ/T 1 气体参数测量和采样的固定位装置 HJ/T 55 大气污染无组织排放监测技术导则 3 术语和定义 下列术语和定义适用于本文件。 3.1 汽车 automobile 由动力驱动，具有四个或者四个以上车轮的非轨道承载的车辆，主要用于：载运人员和/或货物； 牵引载运人员和/或货物的车辆；特殊用途。 本术语还包括：a）与电力线相连的车辆，如无轨电车；b）整车整备质量超过 400 kg 的车辆。 3.2 表面涂装 surface coating 为保护或装饰车体，在其表面覆以膜层的过程。 3.3 烘干室 drying room 加热、烘烤使车体表面涂料产生聚合、干燥或固化的场所。 3.4 挥发性有机化合物 volatile organic compounds 在 101325 Pa 标准大气压下，任何沸点低于或等于 250℃的有机化合物，简称 VOCs。 3.5 标准状态 standard state 温度为 273.15 K，压力为 101325 Pa 时的状态。本标准规定的各项标准值，均以标准状态下的干 空气为基准。 [GB 16297-1996,定义 3.1] 3.6 最高允许排放浓度 maximum acceptable emission concentration 经处理后排气筒中污染物任何 1 h 浓度不得超过的限值；或指无处理设施排气筒中污染物任何 1 h 浓度平均值不得超过的限值。 [GB 16297-1996,定义 3.2] 3.7 最高允许排放速率 maximum acceptable emission rate 一定高度的排气筒任何 1 h 排放污染物的质量不得超过的限值。 [GB 16297-1996,定义 3.3] 3.8 无组织排放 fugitive emission 不经排气筒的无规则排放视为无组织排放。 3.9 无组织排放监控点浓度限值 concentration limit at fugitive emission reference point 标准状态下，监控点（根据 HJ/T 55 确定）的大气污染物浓度在任何 1 h 的平均值不得超过的值。 3.10 排气筒高度 emission pipe height 自排气筒（或其主体建筑构造）所在的地平面至排气筒出口处的高度。 [GB 16297-1996,定义 3.10] 3.11 汽车制造涂装生产线 VOCs 排放总量 total VOCs emission of automobile surface coating line 涂装工艺从电泳（或者其他任何类型的底漆涂装）开始，到最后的面涂罩光、修补、注蜡所有工艺 阶段的 VOCs 排放量，以及溶剂用作工艺设备（喷漆室、其他固定设备）的清洗（既包括在线清洗也包 括停机清洗）的合计排放量。 4 污染源界定与时段划分 4.1 污染源界定 现有源是指本标准实施之日（2010 年 11 月 01 日）前已建成投产或环境影响评价文件已获批准的 污染源；新源是指自本标准实施之日（2010 年 11 月 01 日）起环境影响评价文件通过审批的新建、改 建、扩建污染源。 4.2 时段划分 4.2.1 现有源和新源分时段执行不同的排放限值。现有源自本标准实施之日起至 2012 年 12 月 31 日止 执行第Ⅰ时段限值，自 2013 年 1 月 1 日起执行第Ⅱ时段限值；新源自本标准实施之日起执行第Ⅱ时段 限值。 4.2.2 排放限值、技术与管理规定未划分时段的，则自本标准实施之日起执行。 5 技术内容 5.1 汽车制造涂装生产线单位涂装面积的 VOCs 排放量限值 汽车制造涂装生产线单位涂装面积的 VOCs 排放量不应超过表 1 规定的限值。 表 1 涂装生产线单位涂装面积的 VOCs 排放量限值 车型范围 单位涂装面积的 VOCs 排放量限值 （g/m2） 说明 Ⅰ时段 Ⅱ时段 乘用车 40 20 指 GB/T 15089 规定的 M1 类汽车。 货车驾驶仓 75 55 指 GB/T 15089 规定的 N2、N3 类车的驾驶仓。 货车、厢式货车 90 70 指 GB/T 15089 规定的 N1、N2、N3 类车，不包括驾驶仓。 客车 225 150 指 GB/T 15089 规定的 M2、M3 类车。 注：根据 GB/T 15089 的规定，M1、M2、M3、N1、N2、N3 类车定义如下： M1 类车指包括驾驶员座位在内，座位数不超过 9 座的载客汽车； M2 类车指包括驾驶员座位在内座位数超过 9 座，且最大设计总质量不超过 5,000 kg 的载客汽车； M3 类车指包括驾驶员座位在内座位数超过 9 座，且最大设计总质量超过 5,000 kg 的载客汽车； N1 类车指最大设计总质量不超过 3,500 kg 的载货汽车； N2 类车指最大设计总质量超过 3,500 kg，但不超过 12,000 kg 的载货汽车； N3 类车指最大设计总质量超过 12,000 kg 的载货汽车。 5.2 排气筒 VOCS 排放限值 烘干室排气应安装废气净化装置进行处理，其VOCs的总去除效率应达到 90%，排气筒排放的总 VOCs浓度限值为 50mg/m3。其它排气筒排放的VOCs浓度限值应符合表 2 规定。 表 2 排气筒 VOCs 排放限值 项目 其它排气筒排放浓度限 值 （mg/m3） 与排气筒高度对应的 VOCs 最高允许排放速率（kg/h） 15 m 30 m 60 m Ⅰ时段 Ⅱ时段 Ⅰ时段 Ⅱ时段 Ⅰ时段 Ⅱ时段 Ⅰ时段 Ⅱ时段 苯 1 1 0.3 0.2 1.6 1.0 3.2 1.9 甲苯与二甲苯 合计a 30 18 2.4 1.4 12.8 7.7 25.6 15.4 苯系物a 100 60 3.0 2.4 16.0 9.6 32.0 19.2 总 VOCs 150 90 4.6 2.8 25.0 15.0 50.0 30.0 a 苯系物指单环芳烃中的甲苯、二甲苯、三甲苯合计。甲苯与二甲苯合计、苯系物中二甲苯的排放速率不得超过GB16297 规定的二甲苯的最高允许排放速率限值：15m，30m，60m高排气筒，分别不得超过 1.0kg/h，6.9kg/h，27kg/h，其余高 度排气筒的二甲苯排放速率限值，以内插法计算，内插法计算式见本标准附录D。 5.3 无组织排放监控点 VOCS 浓度限值 汽车制造企业无组织排放监控点 VOCs 浓度限值应符合表 3 的规定。 表 3 无组织排放监控点 VOCs 浓度限值 污染物项目 浓度限值 （mg/m3） 苯 0.1 甲苯 0.6 二甲苯 0.2 三甲苯 0.2 总 VOCs 2.0 5.4 排气筒高度与排放速率要求 5.4.1 排气筒高度一般不应低于 15 m ，不能达到该要求的排气筒，其排放速率限值按表 2 所列 对应排放速率限值的外推法计算结果的 50%执行。外推法计算公式参见附录 C。 5.4.2 排气筒高度处于表 2 所列的两个排气筒高度之间时，其执行的最高允许排放速率以内插法 计算，内插法计算式参见本标准附录 C。排气筒高度大于 60 m，按照 60 m 高度的排放限值执行。 5.4.3 排气筒高度除须遵守 5.4.1 的要求外，企业排气筒高度应高出周围 200 m 半径范围的最高 建筑 5 m 以上，不能达到该要求的排气筒，应按表 2 所列对应排放速率限值的 50%执行。 5.4.4 企业内有多根排放含 VOCs 废气的排气筒的，两根排放相同污染物（不论其是否由同一生产 工艺过程产生）的排气筒，若其距离小于其几何高度之和，应合并视为一根等效排气筒。若有三根 以上的近距离排气筒，且排放同一种污染物时，应以前两根的等效排气筒，依次与第三、四根排气 筒取等效值。等效排气筒的有关参数计算方法参见附录 D。 6 监测 6.1 布点 6.1.1 排气筒 VOCS 监测的采样点数目及采样点位置的设置应按照 GB/T 16157 执行。 6.1.2 无组织排放监控点的数目及点位设置应按照 HJ/T 55 执行。 6.2 采样分析 6.2.1 排气筒应设置永久性采样口，安装符合 HJ/T 1 要求的气体参数测量和采样的固定位装置，并满 足 GB/T 16157 规定的采样条件。 6.2.2 排气筒中 VOCs 浓度限值是指任何 1 h 浓度平均值不得超过的值，可以任何连续 1 h 的采样获得 的浓度值；或在任何 1 h 以等时间间隔采集 3 个以上样品，并计算平均值。 6.2.3 无组织排放监控点和参照点的采样，一般采用连续 1 h 采样获得的浓度值。 6.2.4 对于间歇性排放且排放时间小于 1 h，则应在排放时段内实行连续监测，或以等时间间隔采集 3 个以上样品并计平均值。 6.2.5 VOCs 的分析测定应按照表 4 规定执行。 表 4 VOCs 监测方法 序号 污染物项目 方法名称 1 苯 气相色谱法a 2 甲苯 3 （对、间、邻）二甲苯 表 4 （续） 序号 污染物项目 方法名称 4 （连、均、偏）三甲苯 气相色谱法a 5 总 VOCs a 测定方法标准暂参考所列方法，待国家发布相应的方法标准并实施后，停止使用。 6.4 监测工况要求 6.4.1 采样期间的工况应与当时的运行工况相同。 6.4.2 生产设施应采用合理的通风措施，不得故意稀释排放。在国家未规定单位产品基准排气量之前， 暂以实测浓度作为判定是否达标的依据。 7 标准实施 本标准由县级以上人民政府环境保护行政主管部门负责监督实施。 附录 A （规范性附录） 控制 VOCs 排放的生产工艺和管理要求 A.1 汽车制造企业生产过程中使用的涂料 VOCs 含量应符合 GB 24409 中的规定。 A.2 产生 VOCs 废气的生产工艺应设立气体收集系统和集中净化处理装置，污染控制装置应与工艺设 施同步运转，并且按照设计参数运行。 A.3 有机溶剂的使用和操作应尽可能设置于密闭工作间内以减少 VOCs 的无组织排放。 A.4 企业经营者应每月记录用于本标准附录 B 汽车制造涂装生产线单位涂装面积的 VOCs 排放量核算 中的数据资料，以供主管单位核查涂装生产线单位涂装面积的 VOCs 排放量控制情况。需记录的数据包 括：（1）含 VOCs 的原料名称，（2）每月原料的使用量，（3）原料中 VOCs 的含量，（4）每月含 VOCs 原料的回收量，（5）污染控制设备去除的 VOCs 量，（6）每月汽车底涂总面积。