In the extraction process of the petrochemical industry, stable, clean, and precisely controlled high-temperature steam is the core heat source for achieving efficient separation of raw materials and ensuring the purity of extraction products. This process has strict requirements for the thermal efficiency, steam stability, and environmental friendliness of the boiler. Sitong boiler's WNS series oil gas fired steam boiler has become the preferred thermal equipment for extraction processes in many domestic and foreign petrochemical enterprises, thanks to its adaptable technical parameters, excellent combustion performance, intelligent control advantages, customized technical design to petrochemical extraction processes, reliable operational performance, and full cycle service guarantee. This series boilers can provide reliable heat source solutions for core processes such as aromatic hydrocarbon extraction and solvent extraction in the petrochemical industry to achieve a dual improvement in production efficiency and environmental benefits. The cooperation olive branch sent to Sitong boiler this time is from a medium-sized chemical enterprise in Ecuador that specializes in plant extraction and petrochemical additive production. The solvent extraction process requires a stable and clean steam heat source. This process utilizes heated solvents to separate specific compounds from raw materials. Their existing coal-fired boiler can no longer meet the increasingly strict environmental requirements, and the steam temperature and pressure fluctuations are large, which affects its extraction efficiency and product purity. After a comprehensive evaluation, the customer choose Sitong boiler's WNS3-1.25-Y (Q) series fully automatic LPG fired steam boiler as their upgrade solution.
 
This WNS3-1.25-Y (Q) series LPG fired steam boiler from Sitong boiler adopts a horizontal wet back three pass fire tube structure with a rated evaporation capacity of 3t/h, a rated working pressure of 1.25MPa, and a rated steam temperature of 194 ℃, fully matching the continuous demand for medium pressure and high temperature steam in petrochemical extraction processes. The operating conditions of the boiler can stably cover the load range of 75% to 110%. Even in the face of load fluctuations in the extraction production line, it can ensure that there is no significant deviation between steam pressure and temperature to avoid problems such as incomplete extraction separation and decreased product purity caused by unstable steam parameters. The boiler is equipped with imported high-end burners. The air distribution and combustion system have been optimized for the clean fuel characteristics of LPG that can achieve full combustion of LPG with a thermal efficiency of over 98%. This steam boiler can significantly reduce the fuel consumption of then enterprise and effectively reduce its production energy consumption costs compared to traditional fuel boilers. At the same time, as a clean fuel, LPG has no dust or carbon residue after combustion. It also has extremely low sulfur content. It can help enterprises avoid steam carrying impurities from polluting the extraction raw materials and solvents at the source, thereby ensuring the quality of the extracted products meets the standards. In addition, the boiler adopts a complete machine quick installation structure, which has the characteristics of small footprint, quick installation and commissioning, and greatly shortens the project construction period. So, in every way, It is very suitable for the spatial layout and production line renovation needs of petrochemical enterprises. The picture shows the delivery site of the boiler:
 
More information on LinkedIn:
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Delivery video on YouTube:
https://www.youtube.com/watch?v=o1KWo4sjbrc