焦炉煤气中氨含量因生产阶段和标准要求，在8-15g/m³至≤52mg/m³范围内。
焦炉煤气在高温炼焦过程中产生，其氨含量随处理阶段变化：
出炉煤气：初始状态含氨量较高，约为8-15g/m³，这是由于煤中氮化物在高温下分解生成氨。
氨是煤气生产、净化和使用过程中需要监控的重要杂质。由于其强极性、易吸附、易溶于水的特性，直接测定有一定难度。
浩瀚色谱（山东）应用技术开发有限公司，研制《煤气中氨的测定填充色谱柱应用岛津 》气相色谱法测定煤气中氨的成功
关键在于“系统惰性化”和“有效分离”。
需要根据具体的煤气组成、氨的浓度范围以及实验室条件，对采样、色谱柱和操作条件进行针对性的优化和验证。
柱效高，分离好
名称：填充柱
固定相：专用
规格：4m*1/8
型号：HH-NH3-IV
应用：煤气中痕量氨的测定
特殊处理，防吸附
适用于：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓
The ammonia content in coke oven gas ranges from 8-13g/m ³ to ≤ 50mg/m ³ depending on the production stage and standard requirements.
Coke oven gas is produced during the high-temperature coking process, and its ammonia content varies with the processing stage
Gas discharged from the furnace: The initial ammonia content is relatively high, about 8-13g/m ³, due to the decomposition of nitrogen compounds in coal to produce ammonia at high temperatures.
Ammonia is an important impurity that needs to be monitored during the production, purification, and use of coal gas. Due to its strong polarity, easy adsorption, and solubility in water, direct measurement is somewhat difficult.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has successfully developed the gas chromatography method for the determination of ammonia in coal gas using Shimadzu packed chromatography column
The key lies in "system inertness" and "effective separation".
Targeted optimization and validation of sampling, chromatographic columns, and operating conditions are required based on specific gas composition, ammonia concentration range, and laboratory conditions.
High column efficiency and good separation
Name: Filler Column
Fixed phase: Dedicated
Specification: 4m * 1/8
Model: HH-NH3-IV
Application: Determination of Trace Ammonia in Gas
Special treatment, anti adsorption
Suitable for:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
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