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制药工业大气污染物TVOC测定毛细管柱
制药工业大气污染物TVOC测定毛细管柱 详细信息：

名称：毛细管柱
规格：50m*0.32mm*1.0um
型号：HH-1
应用：制药工业大气污染物排放标准（GB 37823—2019）

加强无组织排放控制要求是本标准的一大特色。标准将无组织排放分为五个过程，一个是工艺过程无组织排放源，四个是通用设施无组织排放源（VOCs物料储存控制要求、VOCs物料转移和输送控制要求、设备与管线泄漏以及敞开液面VOCs逸散）。其中VOCs物料转移和输送控制要求、设备与管线泄漏的无组织排放要求参考与该标准同步发布的《挥发性有机物无组织排放控制标准》（GB37822-2019）。

工艺过程无组织排放的控制要求主要是加强设备的密封和物料投加、卸放等容易造成VOCs散逸环节的控制措施。VOCs物料储存方面主要是控制储罐的排放，制药企业的储罐规模相对较小，因此管控规模限值也相对更低一些。还有敞开液面VOCs逸散，因为大部分制药企业需要考虑除臭等原因，所以要求采用加盖和密封等措施。VOCs的无组织排放要求实行分区管理，对位于重点地区的制药企业要求达到更高的无组织排放控制水平。

 对于厂区内无组织排放的管控，本标准增加了VOCs无组织排放限值，地方生态环境主管部门可根据当地环境保护需要自行确定具体实施方式。根据目前调研的结果，如果车间内部控制好，满足要求不会有太大的压力。

浩瀚色谱（山东）应用技术开发有限公司，采用HH-1毛细管柱测定制药工业大气污染物TVOC---苯，甲苯，临，间，对二甲苯，苯乙烯，乙酸正丁酯，正十一烷分离良好，结果满意。

制药工业大气污染物TVOC测定毛细管柱 测试谱图：

Capillary Column for Determination of Air Pollutant TVOC in Pharmaceutical Industry
TVOC capillary column for determination of air pollutants in the pharmaceutical industry Details:

Name: Capillary Column
Specification: 50m*0.32mm*1.0um
Model: HH-1
Application: Emission Standard of Air Pollutants for the Pharmaceutical Industry (GB 37823—2019)


Strengthening the requirements for unorganized emission control is a major feature of this standard. The standard divides fugitive emissions into five processes, one is the unorganized emission source of the process, and the fourth is the unorganized emission source of general facilities (VOCs material storage control requirements, VOCs material transfer and transportation control requirements, equipment and pipeline leakage and open (VOCs on the liquid level escape). Among them, VOCs material transfer and transportation control requirements, equipment and pipeline leakage unorganized emission requirements refer to the "Volatile Organic Compounds Unorganized Emission Control Standard" (GB37822-2019) issued simultaneously with the standard.

The control requirements for fugitive emissions in the process are mainly to strengthen the sealing of equipment and control measures that are likely to cause VOCs to escape. VOCs material storage is mainly to control the discharge of storage tanks. The scale of storage tanks of pharmaceutical companies is relatively small, so the control scale limit is relatively lower. There are also open liquid level VOCs that escape, because most pharmaceutical companies need to consider deodorization and other reasons, so measures such as capping and sealing are required. The unorganized emission of VOCs requires zoning management, and higher levels of unorganized emission control are required for pharmaceutical companies located in key areas.

 For the management and control of unorganized emissions in the plant area, this standard has increased the unorganized emission limit of VOCs, and the local ecological environment authority can determine the specific implementation method by itself according to the local environmental protection needs. According to the results of the current investigation, if the internal control of the workshop is good, there will not be too much pressure to meet the requirements.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd., using HH-1 capillary column to determine the air pollutant TVOC in the pharmaceutical industry---benzene, toluene, para, meta, p-xylene, styrene, n-butyl acetate, n-eleven The alkane separation was good and the results were satisfactory.

The test spectrum of the capillary column for the determination of air pollutants TVOC in the pharmaceutical industry:


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