Portable natural gas analyzer for detecting argon content in LNG

NegotiableUpdate on 01/07

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Nature of the Manufacturer: Producers

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Overview

Portable natural gas analyzer for detecting argon content in LNG and gas calorific value meter. The main components of natural gas are analyzed, including hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, methane, ethane, propane, and other components. It is a technological tool for accurately analyzing the composition of LNG and CNG. Liquefied natural gas (LNG) and compressed natural gas (CNG) are clean and efficient forms of energy, and their composition analysis is crucial for ensuring energy quality, safe transportation, and efficient utilization. Today, let's step into the world of portable natural gas analyzers and explore how this technological tool can accurately analyze LNG and CNG

Product Details

Portable natural gas analyzer for detecting argon content in LNGGas calorimeter

The main components of natural gas include analytical components such as hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, methane, ethane, propane, and other componentsA technological tool for accurately analyzing the composition of LNG and CNGAs clean and efficient forms of energy, the composition analysis of liquefied natural gas (LNG) and compressed natural gas (CNG) is crucial for ensuring energy quality, safe transportation, and efficient utilization. Today, let's step into the world of portable natural gas analyzers and explore how this technological tool can accurately analyze the complex components of LNG and CNG.

Portable natural gas analyzer for detecting argon content in LNGGas calorimeter

A portable natural gas analyzer is a detection device that integrates high technology, high precision, and portability. It can quickly and accurately analyze various components in natural gas samples, including hydrocarbon gases such as methane, ethane, propane, as well as impurities such as nitrogen and carbon dioxide. These analytical data are of great significance for evaluating natural gas quality, developing combustion strategies, monitoring production processes, and ensuring energy security.

Application Scenario:

This device is widely used in various fields such as the oil and gas industry, environmental monitoring, energy companies, research institutions, etc. From oil fields to end-users, from laboratories to field work sites, portable natural gas analyzers have become testing tools with their flexibility and efficiency.

Technical principles and core components

**Technical principle * *:

Portable natural gas analyzers mainly use various technical methods such as gas chromatography (GC), infrared spectroscopy (NDIR), and thermal conductivity detection (TCD) to achieve quantitative analysis of various components in natural gas samples. Among them, gas chromatography has become one of the most widely used technologies due to its high separation efficiency and quantitative accuracy.

Core components*

-* * Sensor * *: High performance sensors are the heart of the analyzer, capable of sensitively capturing changes in trace components in natural gas samples.

-* * Chromatographic column * *: used to separate different components in the sample, ensuring the accuracy of the analysis results.

-* * Data processing system * *: The built-in intelligent software can automatically process and analyze data, generate detailed reports, and support remote transmission and real-time monitoring.

3、 The Importance of Composition Analysis of LNG and CNG

LNG composition analysis:

The stability and purity of the components of liquefied natural gas (LNG) during transportation and storage are directly related to its effectiveness and safety. Through a portable natural gas analyzer, the methane content, inert gas ratio, and harmful impurity concentration in LNG can be monitored in real time, providing scientific basis for process adjustment of liquefaction plants, safety management of ship transportation, and optimization of combustion efficiency for end users.

**CNG component analysis * *:

The composition analysis of compressed natural gas (CNG) as a vehicle fuel is equally important. CNG from different sources may have differences in methane content, calorific value, and impurity composition, which directly affect engine performance, exhaust emissions, and fuel economy. Portable analyzers can quickly analyze CNG samples, providing data support for quality control of gas stations, vehicle maintenance, and the formulation of new energy policies.

GC-The 8850 fully automatic gas analyzer is a high-performance instrument newly produced by Shanghai Xuansheng Scientific Instrument Co., Ltd. It is mainly used for detecting liquid nitrogen in LNG, detecting methane, ethane, and propane content, analyzing natural gas calorific value and density, and calculating gasification rate based on density.

This machine integrates an analysis column, detector, working software, and computer. Convenient to carry, suitable for both online pipeline inspection in industrial sites and airbag sampling analysis in laboratories;

● Integrated sealed heating, with low heat dissipation ratio, higher efficiency, and energy savings;

● Dual channel calorific value working software, automatically calculates the detected gas component content, high calorific value, low calorific value, density, relative density, Huabai number, combustion potential, etc;

Built in automatic sampling pump and electric injection valve to improve the repeatability of detection results;

Can be equipped with a mouse and printer;

Standard Modbus RTU transmission protocol can be used according to user needs;

The built-in generator is equipped with a non backflow device, which can effectively ensure that the instrument has no backflow phenomenon. Integrated liquid storage, electrolytic hydrogen production, and oxygen discharge, with low pool temperature and long lifespan.

Automatic natural gas analyzer detection parameters:

1. Carrier gas: high-purity hydrogen gas (purity ≥ 99.995%)

2. The built-in calorific value software automatically calculates the component content, high calorific value, low calorific value, density, relative density, Hua Bai number, and combustion potential

3. TCD sensitivity S ≥ 3500mv.ml/mg (benzene) noise ≤ 0.02mv

4. Range: 0-100%

5. Resolution: 0.001%

6. Detection of WU difference: ≤± 0.1% F.S

7. Qualitative WU difference: ≤ 0.02min

8. Stabilization time: ≤ 30 minutes

9. Built in air pump: automatic

10. Flow requirement: ≤ 5000L/min

11. Traffic display: Electronic traffic display

12. Carrier tube: Hard tube interface - outer diameter Φ 4, inner diameter Φ 2, high-quality PU tube

13. Sampling tube: Hard tube interface outer diameter Φ 4 inner diameter Φ 2 high-quality PU

14. Air intake requirements: dust-free, waterless, oil-free