[Chemical Knowledge]：Unconventional natural gas production and manufacturing methods and processes.

Manufacturing methods
of unconventional natural gas
abstract:
this paper introduces a method of manufacturing unconventional natural gas in the field of raw materials for chemical production. The process includes extraction, purification, compression and liquefaction, and is designed to convert unconventional natural gas into a high quality feedstock suitable for chemical production. This article details the specific operating conditions and precautions for each step, and analyzes the factors that may affect the manufacturing process. Through the experimental verification, the method can produce unconventional natural gas raw materials that meet the requirements, which provides a new choice for the production of chemical products.

1. Introduction

With the rapid development of the chemical industry, the demand for high quality and efficient raw materials for production is increasing. As a kind of raw material for chemical production with rich resources and broad application prospects, unconventional natural gas has received extensive attention. However, the composition of unconventional natural gas is complex and contains more impurities, which needs to be treated to meet the requirements of chemical production. Therefore, it is of great practical significance and theoretical value to study the manufacturing method of unconventional natural gas.

2. Materials and Methods

1. Material

The raw material required for this experiment is unconventional natural gas, the main component of which is methane, and also contains a small amount of ethane, propane, butane and other hydrocarbon gases as well as carbon dioxide, hydrogen sulfide and other impurity gases.

2. Method

The manufacturing method of unconventional natural gas mainly includes the following steps:

(1) Extraction: Unconventional natural gas is extracted from underground, usually using horizontal wells and hydraulic fracturing technologies.

(2) purification: through chemical reaction or physical adsorption and other methods to remove the impurity gas in unconventional natural gas, such as carbon dioxide, hydrogen sulfide and so on.

(3) Compression: Compress the purified unconventional natural gas to increase its pressure for transportation and storage.

(4) Liquefaction: The compressed unconventional natural gas is converted into liquid form by cooling and cooling, which is convenient for transportation and use.

3. results and discussion

1. Results

Through experimental verification, the method can produce unconventional natural gas raw materials that meet the requirements. The specific results are as follows:
The flow rate of unconventional natural gas extracted from
(1) is stable, which can meet the needs of chemical production. After the purification treatment of

(2), the impurity gas content in the unconventional natural gas is reduced to the allowable range of chemical production.

(3) The compressed unconventional natural gas is stable in pressure and meets the requirements for transportation and storage.

(4) The liquefied unconventional natural gas is easy to transport and use, which facilitates the production of chemicals.

2. Discussion

In the manufacturing process, it is necessary to pay attention to the following factors that may affect the manufacturing process:

(1) During the extraction process, the operating conditions and parameter settings of horizontal wells and hydraulic fracturing technology need to be based on actual conditions Make adjustments to ensure the extraction effect and output. In the purification process of

(2), it is necessary to select a suitable purifying agent and adsorbent to ensure that the impurity gas can be effectively removed. At the same time, the cleaning agent and adsorbent need to be replaced or regenerated regularly to maintain their purification effect.

(3) In the compression process, it is necessary to select a suitable compressor and compression process according to the nature and pressure requirements of unconventional natural gas to ensure the compression effect and equipment reliability. In the liquefaction process of

(4), it is necessary to control parameters such as cooling temperature and pressure, so as to avoid damage to equipment caused by icing and other phenomena. At the same time, it is necessary to regularly maintain and maintain the liquefaction equipment to ensure its normal operation and life.

4. Conclusion

This paper introduces a manufacturing method of unconventional natural gas in the field of chemical production raw materials. The process includes extraction, purification, compression and liquefaction, and is designed to convert unconventional natural gas into a high quality feedstock suitable for chemical production. Through the experimental verification, the method can produce unconventional natural gas raw materials that meet the requirements, which provides a new choice for the production of chemical products. At the same time, it is necessary to pay attention to the factors that may affect the manufacturing effect in the manufacturing process to ensure that high quality unconventional natural gas raw materials are produced.