Shanghai Chuanhao GS-300 Natural Gas Calorific Value Analyzer Natural Gas Quality Analyzer?

GS-300Natural gas calorific value analyzer

(Computer all-in-one machine

Product advantages:

GS-300The natural gas calorific value analyzer (computer all-in-one machine) is a brand new specialized gas chromatograph independently developed, designed, and produced by Shanghai Chuanhao. Suitable for content analysis and calorific value determination of natural gas. It is one of the few domestic enterprises and products that can independently measure the calorific value of natural gas. It can be said to be the most advanced natural gas calorific value analysis product in China.

The instrument will undergo significant innovation in chromatography, utilizingA completely new design combines the conventional hydrogen generator and chromatography workstation into one. With a completely new design, not only does it not make the instrument larger, but it also has a higher efficiencyElectronic circuit integration makes instruments smaller and more precise. Reliable and good air and electrical circuits are another highlight of the machine. A stable valve controlled air circuit, highly integrated circuit control, and self-developed calorific value software have created a brand new Chinese "core".

Machine operation is simpleStable and reliable, with short start-up and stabilization time, breaking through the long waiting time of traditional chromatographs. It can automatically remember operating parameters and does not require resetting when starting up.

Equipped with a gas cut-off protection system to prevent instrument damage caused by misoperation.

Modifications have been made to the gas circuit, and the system has adopted a high-precision valve structure, greatly improving the stability of the instrument's gas velocity and obtaining well reproducible analysis results, saving users the trouble of modifying parameters.

The content of nitrogen, carbon dioxide, methane, ethane, propane, isobutane, n-butane, isopentane, n-pentane and other components in natural gas can be analyzed. It is also possible to accurately calculate the calorific value, white number, density, etc. of natural gas through the content of each component.

Analyzer configuration and accessories:

Thermal conductivity detector（TCD） Built in generator, industrial computer;
Calorific Value Edition Gas Special Workstation Set (independently developed)

Valve gas sampler

Natural gas specific chromatographic column1cover

sampling bag2L
Utilities

This configuration meets the national standards for the chromatography industry:
GB/T—13610-2003Composition analysis of natural gas by gas chromatography

GB17820-2012natural gas

GB/T11062-2014Calculation of natural gas calorific value, density, and relative density

3、 Natural Gas Analysis Report

Sample sending unit: Instrument model: GS-300

Open spectrum file:G:CH-2000Thermoprogramdemo(natural gas).hw

──────────────────────────────

Serial Number Retention name concentration peak area

──────────────────────────────

1 0.937oxygen0.5424 2704

2 1.090nitrogen2.11 11397

3 1.472methane76.23 328433

4 2.290carbon dioxide7.178 40490

5 3.328ethane8.132 49743

6 5.311propane5.467 152341

7 5.934Isobutane0.06523 19333

8 6.455Butane0.0828 21537

9 8.029Isopentane0.09501 32358

10 8.724N-pentane0.09896 29501

──────────────────────────────

total100 687837

In standard state（273.15K、101325Pa）Below:

HHV=41.957(MJ/Nm3)=10021.350(kilocalorie/Standard cubic meter)，

low heat value=37.923(MJ/Nm3)=9057.765(kilocalorie/Standard cubic meter)

High calorific value Hua Bai number=49.002(MJ/Nm3)=11703.993(kilocalorie/Standard cubic meter)，

net Wobbe number=44.291(MJ/Nm3)=10578.616(kilocalorie/Standard cubic meter)

density=0.9474(kg/m3)Relative density=0.733

critical temperature=217.19(K)Critical pressure=4.718(MPA)

Note: PressGB17820-2012 GB/T11062-2014

after-sale service:

Warranty period: The instrument is guaranteed for 12 months from the date of self installation, debugging, and acceptance, with lifelong maintenance.

After the instrument malfunctions, timely response or guidance for maintenance can be provided, and professional technical service engineers can be dispatched to the site within 48 hours to troubleshoot.

If there is a software upgrade for the same series of instruments, our company will provide free upgrade services for users.

Installation and Debugging: After the user has prepared all installation conditions and requested installation, our company will send professional engineers to install and debug the instrument for free, and provide centralized on-site training on usage, maintenance, and upkeep for the user's personnel, until the user can operate and use the instrument proficiently and independently.

The auxiliary materials, spare parts, signal lines, power lines, etc. required for the installation and commissioning of the equipment are provided free of charge by our company.

Natural Gas News:

China and Russia sign East Line natural gas cooperation agreement

According to Xinhua News Agency, the President of China and Russian President Putin witnessed the signing of the Memorandum of Understanding on the Sino Russian East Gas Cooperation Project and the Sino Russian East Gas Supply and Sales Contract between China National Petroleum Corporation and Gazprom in Shanghai on the 21st.

According to the agreement between both parties, starting from 2018, Russia will begin supplying gas to China through the eastern route of the China Russia natural gas pipeline, with the gas transmission volume increasing year by year, ultimately reaching 38 billion cubic meters per year, for a total of 30 years.

The natural gas cooperation on the eastern route between China and Russia is achieved through the personal care and promotion of the leaders of both countries, direct guidance and participation of the governments of both countries, and long-term joint efforts of enterprises from both sides. It is another important achievement of strengthening the comprehensive energy cooperation partnership and deepening the comprehensive strategic cooperation partnership between China and Russia, fully reflecting the principle of mutual trust and mutual benefit. Both parties will work together to implement relevant work and ensure the successful implementation of the project.

China Russia natural gas cooperation

Negotiation milestones

In 1994, China and Russia signed a memorandum of understanding on the construction of a natural gas pipeline

In 1999, China and Russia reached a tentative agreement, but ultimately did not sign a contract.

In 2006, China and Russia began designing and constructing the East West Gas Pipeline.

In June 2009, China and Russia signed a memorandum of understanding to build a natural gas pipeline.

In March 2013, during a visit to Russia, PetroChina and Gazprom signed a preliminary consensus agreement.

(Xinhua)

More than ten years of natural gas negotiations between China and Russia have come to an end with fruitful results

Enhancing Energy Security in China

After more than ten years, the negotiations on the China Russia natural gas pipeline have finally come to fruition. This is another significant achievement in China Russia energy strategic cooperation, "said Liu Yijun, a professor at China University of Petroleum. How do you view the significant economic and political implications of this achievement?

Economic value

Balancing the International Natural Gas Market

The contract signed by China and Russia yesterday stipulates that the main gas supply source will be the Kovychkin gas field in the Irkutsk Oblast of East Siberia, Russia, and the Chayangjin gas field in the Sakha Republic. Gazprom will be responsible for gas field development, natural gas processing plants, and pipeline construction within Russia. PetroChina is responsible for the construction of supporting facilities such as gas pipelines and storage facilities within China.

At present, the designed gas transmission capacity of this pipeline is not large, but its impact on the international natural gas market is subtle, "said Feng Yujun, director of the Russia Research Institute of the China Institute of Modern International Relations. On the basis of supplying natural gas from Central Asia to both the East and the West, Russian gas sources have also achieved simultaneous supply to European and Asia Pacific markets. This will make the natural gas market in Eurasia more balanced, and the interests of consumers and suppliers will also tend to be balanced.

Liu Yijun believes that the implementation of this pipeline will connect China's natural gas market with the European market. In the global natural gas market, the importance of the Asia Pacific market centered around China has further increased. Li Zhonghai, an expert from the Institute of Russian, Eastern European and Central Asian Studies of the Chinese Academy of Social Sciences, said that this also marks an important step for Russia's diversification strategy of natural gas exports from conception to reality. Entering the vast and stable market of China is of great significance for the sustained growth of the Russian economy, especially in driving the economic development of the Far East region.

Political significance

Ensuring China's energy security

The exploration of natural gas cooperation between China and Russia began at the end of the last century, when China's natural gas market was just developing, and lasted for more than ten years. The direction of pipelines, the implementation of resources, and even how to determine prices have become the focus of negotiations. During this period, the international geopolitical landscape continued to change, the international energy market underwent drastic changes, and both internal and external factors of China and Russia underwent significant changes. Li Zhonghai said that the natural gas pipeline on the eastern route between China and Russia has finally matured, which is a logical development of China Russia relations.

This pipeline will transport natural gas resources from the Far East region of Russia to the northeast of China, and together with the already operational China Russia crude oil pipeline, form a major natural gas import artery on the strategic route of China's oil and gas imports to the northeast. This "means that the strategic layout of diversified natural gas imports in China has been basically completed," said Liu Yijun. The final layout of the four major channels for natural gas imports in Northeast, Northwest, Southwest, and the sea will help achieve multi-channel, multi-source, and multi variety natural gas imports, which is of great significance for ensuring China's energy security.

Li Zhonghai believes that importing 38 billion cubic meters of natural gas resources annually will further satisfy China's thirst for clean resources. The target markets for Russia's natural gas imports this time are mainly in Northeast China, the Beijing Tianjin Hebei region, and the Yangtze River Delta region, and will balance the national gas supply pattern through pipeline interconnection.

To address the severe air pollution, natural gas has become an important choice for China to promote the transformation of its energy consumption structure. In 2013, China's apparent natural gas consumption reached 167.6 billion cubic meters, a year-on-year increase of 13.9%, making it the world's third largest natural gas consumer. In the coming years, China's natural gas consumption may continue to maintain an annual growth rate of around 10%. The completion of this pipeline will accelerate the construction of the national basic backbone pipeline network and drive employment and economic development along the natural gas pipeline.

(According to Xinhua News Agency)

Natural gas in our country

Import channel

The A China Central Asia natural gas pipeline: Line A/B was completed in 2009, and once the project is fully completed, it will transport 80 billion cubic meters of natural gas annually.

The China Myanmar natural gas pipeline was fully connected in 2013, transporting approximately 12 billion cubic meters of natural gas annually.

The C sea import channel was opened in 2006, transporting LNG from Australia, Africa, and the Middle East to the southeast coast.

Shanghai Chuanhao Instrument Company is a high-tech enterprise that integrates research and development, production, and sales of analytical instruments, and is a high-tech enterprise in Shanghai. The company has a group of high-tech and high-quality talents, with strong advantages in the research and production of chromatography instruments. It fully explores and utilizes Shanghai's scientific research achievements and production experience in gas chromatography technology for more than 30 years. With exquisite craftsmanship, reliable performance, and high-quality service, we gradually produce high-performance and intelligent productsGC and LC series contribute to society.

At present, our company's main products include gas chromatography and liquid chromatography;TVOCheatJieyi; Trace sulfur and phosphorus detector; Specialized chromatograph; Gas generator; Workstation and other series of products. Fully functional and superior in performance, the overall performance of the machine ranks among the same industry in China. It can be widely applied in various analytical fields such as petrochemicals, biomedicine, food, hygiene, and environmental protection.

The development of the company has received the care and support of experts, users, and colleagues. The future of the company requires your trust and care even more. All employees of the company will persevere, keep pace with the times, and use our efforts to obtain your greatest satisfaction.

Enterprise purpose:Quality is fundamental SERVICE IS LIFE

Shanghai Chuanhao GS-300 Natural Gas Calorific Value Analyzer Natural Gas Quality Analyzer?

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