
Normal Butane: Product Overview and Gas Analysis of Yazd Refinery (Kian Petroleum)
Normal butane is the straight-chain isomer of butane with a wide range of applications, from fuel usage to serving as a feedstock in the petrochemical industry. Yazd Refinery (Kian Petroleum) produces this product with the highest quality standards. In the following, after introducing Yazd Refinery, we analyze the gas analysis results of normal butane produced by Yazd Refinery (Kian Petroleum).
Introduction to Yazd Refinery
With its strategic location in central Iran, Yazd Refinery provides fast and convenient access to all regions of the country. One of the most prominent features of this refinery is its private ownership, which significantly facilitates the purchasing and trading processes of gas products. As a result, customers can procure the required products easily, transparently, and without the need for complex and time‑consuming administrative procedures.
Moreover, the private nature of Yazd Refinery has kept it largely insulated from international pressures and sanctions, providing buyers with greater confidence in conducting safe, secure, and legally compliant transactions.
Kian Petroleum, as the official representative of Yazd Refinery, holds the exclusive registration rights for all products of this refinery. Therefore, customers seeking to purchase various hydrocarbon gas products such as normal butane, isobutane, pentane, and other specialty gases must deal directly with Kian Petroleum. In addition, Kian Petroleum offers specialized and professional transportation services for gas products, ensuring a fast, safe, and reliable purchasing experience for customers.
Review of the Normal Butane Gas Analysis of Yazd Refinery
According to the normal butane gas analysis report of Yazd Refinery (Kian Petroleum), the initial section of the analysis sheet provides information on the sampling rate, the type of analytical instrument used, and its specifications. The analysis was carried out using a **Varian GC/MS gas chromatography system**.
The results indicate that the sample composition consists predominantly of **n‑Butane with a very high purity of 99.60%**, while a small amount of isobutane (i‑Butane), approximately **0.407%**, is present. The total analysis time was approximately **15.656 minutes**, and the measurement quality is evaluated as excellent due to the low noise level (**82 microvolts**) and the absence of unidentified peaks.
As mentioned, within the 15.656‑minute analysis time, **two peaks** were detected. The first peak, recorded at **7.209 minutes**, corresponds to isobutane, while the second peak, recorded at **7.500 minutes**, corresponds to normal butane. This appropriate analysis duration clearly indicates the high purity level of normal butane produced by Yazd Refinery. In other words, if impurities such as heavier hydrocarbons (e.g., pentane) were present, both the analysis time and the number of detected peaks would have been higher.
Applications of Normal Butane
- Petrochemical Industry: Used as a feedstock in the production of ethylene and butadiene, which are key components in the manufacture of plastics and synthetic rubbers.
- Refrigeration: Applied as a refrigerant in small cooling systems such as refrigerators and portable freezers due to its low boiling point and efficient heat transfer properties.
- Fuel and Energy: Normal butane is one of the main components of liquefied petroleum gas (LPG) used for vehicle fuel, heating systems, and domestic and industrial cooking. It is also widely used as a fuel for lighters and portable burners.
Conclusion
In this article, we reviewed the gas analysis of normal butane produced by Yazd Refinery (Kian Petroleum) and highlighted the key features of this product along with the advantages of choosing Yazd Refinery as a reliable supplier. As discussed, the normal butane produced at this refinery is characterized by exceptionally high purity and quality, making it well‑suited to meet the diverse requirements of petrochemical and fuel industries.
To purchase normal butane from Yazd Refinery, customers must proceed through its exclusive representative, **Kian Petroleum**, and conduct the commercial process under the supervision of this company. Should you require further information, our experts are ready to answer your questions.