LNG liquefied natural gas analysis integrated machine

According to the national standard GB/T13610-2003 "Gas Chromatography for Component Analysis of Natural Gas", Tengzhou Zhongke Spectral Analysis Instrument Co., Ltd. has developed“LNG liquefied natural gas analysis integrated machine”The specific functions are as follows:

1. Configure a highly sensitive thermal conductivity detector to measure the content of N2, CO2, CH4, C2H6, and C3H8 components in natural gas

2. One time automatic injection for full analysis, displaying all tested components on a single analysis spectrum;

3. Natural gas is introduced into the chromatography chamber through a bypass in the pipeline to achieve real-time detection of the quality of the flowing gas in the pipeline. The instrument can be remotely operated through a network cable in the control center. B. There is an automatic timed loop analysis function, and the analysis data can be automatically saved and sent to remote files;

4. A reliable self checking system enables the instrument to operate online for a long time, with only H2 as the carrier gas, making operation simple and convenient; C. The intelligent peak detection method is suitable for the long-term operation of the instrument, and due to the absence of flame detectors, it meets the requirements of on-site safety.

At present, China's gas chromatography method is used for the analysis of natural gas components, but there is no corresponding national standard for adding nitrogen to natural gas. Tengzhou Zhongkepu's portable natural gas liquid nitrogen detector designed according to market demand uses an external standard method, and the detector uses a thermal conductivity detector (TCD) for qualitative and quantitative analysis of nitrogen in natural gas

Instrument model: GC-2020CLNG liquefied natural gas analysis integrated machine
Data processing: ZKP-2020 gas software
Sample injector: Gas six way valve, quantitative tube 0.5-1mL. Two samplers
Chromatographic column: ￠ 3 × 6-meter stainless steel column, mixed with fixative and coated on 6201 support (60-80 mesh)

Turn on the power and the instrument automatically heats up and boosts the voltage, automatically adds bridge current, and after the temperature stabilizes, directly enters the sample. The operation is simple

Analysis conditions:
Column temperature: Room temperature 40 ℃ Bridge flow:
Gasification: 80 ℃ Flow rate:
Detection: 80 ℃ Injection volume:
Quantitative methods
Quantitative analysis using the area external standard method
Analysis Report

After sales service
Within one week after receiving notification from the user and confirming that the experimental site is fully prepared, relevant personnel will be dispatched to the user's location for free installation, debugging, and on-site training. The warranty period starts from the date when the technical service personnel install and debug the equipment, and is valid for 12 months (excluding consumables). If there is a quality problem with the instrument, respond within 2 hours after receiving notification from the user; General issues should be resolved within 24-48 hours after arrival at the site. In case of instrument problems during the warranty period, the company will bear all costs when technicians go to the user's location for repairs. Responsible for paid maintenance beyond 12 months, with the after-sales technical engineer at the office providing convenient on-site service.