As we all know, rose essential oil is a world-famous concentrated fragrance, not only used to make cosmetics, skin care, hair care and other cosmetics, but also widely used in medicine and food industries. But few people understand the role and status of steam boilers in the refining process of rose essential oil. Recently, two WNS gas fired boiler produced by ZOZEN’S have been sent to Tunisia and will soon become the core equipment of the S.E.T.PA rose essential oil plant.
It is reported that S.E.T.PA is a Tunisian enterprise that started with minerals, and has gradually developed into a group company in the fields of minerals and food. In 2020, SETPA entered the essential oil industry again, started to build a new rose essential oil production plant, and contacted Wuxi Yiersite Technology Co., Ltd., introduced 4 mechanized production lines from China, and steam boilers are an indispensable energy source for the production lines. The gas fired steam boilers equipment is also on the purchase list.
During the technical exchange between the two parties, the technicians of Zozen Boilers consulted in detail the production process and steam parameter requirements of rose essential oil. They learned that the temperature control is very important in the rose distillation process, and it needs to be heated indirectly and slowly with steam. When the temperature rises to about 80°C, direct steam is then heated to boiling, so the steam quality and control requirements of the boiler are more stringent. WNS gas fired boiler is safe to use, stable and reliable in operation, high in automation and high in efficiency.
In response to customer needs, Zozen Boilers recommended the WNS series of steam fire tube boilers. This boiler has the characteristics of sufficient output, high efficiency and fully automatic operation, which can effectively improve the rose oil yield and essential oil quality, and bring tangible economic benefits. The WNS series steam boiler adopts a horizontal internal combustion structure, and the main heating surface adopts high-efficiency heat transfer elements such as corrugated furnace bladder and threaded smoke pipe, which not only provides sufficient steam storage space and heating surface, but also enables the boiler to efficiently produce high thermal power and high quality Steam, and meets the needs of thermal expansion, the design is scientific and reasonable, and it is durable.
At the same time, Wuxi Zozen Boilers Co., Ltd. is also equipped with a fully automatic control system, which can control the various parameters, continuous adjustment, interlock protection, monitoring and management of the steam boiler, and coordinate the output and steam temperature of the boiler reasonably. It adapts to the temperature fluctuations in the refining of essential oils, realizes economic operation, and the rose oil yield and quality are also effectively improved.
After on-site visits to the production base and professional technical exchanges, the design and manufacturing strength of Zozen Boilers has been fully recognized by Wuxi Yierster Technology. In addition, many successful overseas cases have strengthened its determination to cooperate with ZOZEN’S. Two ZOZEN’S WNS gas fired boiler were installed. At present, the manufactured Zozen Boilers have been sent to Tunisia in batches, and will soon “meet” with S.E.T.PA for the first time.
Wuxi Yiersite Technology also introduced that nearly 100 tons of rose petals can only extract 13 kilograms of essential oil, and it is not easy to obtain pure natural rose essential oil. The ZOZEN’S steam boiler will use high-quality steam to distill rose essential oil to obtain a more natural and pure “liquid gold”.