Hangzhou Keli Supergravity Distillation Machine

Company Profile

Hangzhou Keli Chemical Equipment Co., Ltd. was established in 1998 based on the filtration equipment technology development center under the Ministry of Chemical Industry. In 2009, it was rated as a high-tech enterprise in Zhejiang Province. The Hangzhou Filtration Equipment Technology Development Center was established in 1989 and is one of the six chemical unit equipment development centers under the former China National Chemical Equipment Corporation of the Ministry of Chemical Industry. It specializes in the research, development, and design of filtration equipment and has a group of experienced experts and young professional technicians who have been engaged in the research and development of chemical machinery for a long time. It has undertaken multiple tasksNational levelTechnological research topics.The company's product range includes high gravity distillation machines, centrifuges, pressure vessels, recovery equipment (high gravity beds), separation and filtration equipment (centrifuge series equipment, turntables, rotary tables, single disc vacuum filtration equipment), starch equipment, and environmental protection equipment.The company insists on“Quality FirstThe principle of "customer first" has been certified by ORI in the United States and passed ISO9001:2008 certification in 2007. It has also been awarded honors such as the Small and Medium sized Enterprise Innovation Fund of the Ministry of Science and Technology, Zhejiang High tech Products, Zhejiang Integrity Management Enterprise, Zhejiang Excellent Innovative Enterprise, Hangzhou Excellent High tech Enterprise, and AAA Credit Enterprise.Our company started collaborating with Zhejiang University of Technology in 2001 to develop a new type of high-efficiency distillation equipment - the baffle type high gravity rotating bed. In July 2004, this technology was successfully applied to the continuous distillation process of ethanol water system, and pioneered the application of high gravity technology to continuous distillation process in industrial production, becoming a world pioneer.sutra National levelExpert review,Technological achievementInternational Firstenter Level. After fifteen years of promotion and development, the baffle type high gravity rotating bed has gradually been promoted to various parts of the country, and more and more pharmaceutical companiesPesticide and fine chemical enterprises have begun to apply this equipment to solvent recovery. By the end of 2021, our company had produced over 1600 sets of baffle type high gravity rotating beds, with more than 500 manufacturers using them.

Origin of supergravity distillation

Origin: In the late 1970s, the US space program solicited research projects on microgravity fields, which were proposed by the ICI New Science Research Group in the UK. Due to the absence of gravity and mass transfer in space, distillation is not possible. Using centrifugal force field instead of gravity field for mass transfer and distillation.

Principles of supergravity technology

By using centrifugal force field instead of gravity field, centrifugal force can reach hundreds to thousands of times that of gravity, hence it is called supergravity. It is also known as Higee (1000 * 2 * 3.14/60) ^ 2 * 0.05=547 r with a value of 0.05~0.6 in foreign countries

Advantages of using a fluidized bed with high gravity for distillation

※ Low height, small volume, small footprint, flexible placement;

※ It can reduce equipment manufacturing and consumables for ancillary facilities;

Easy to operate and maintain, avoiding high-altitude operations;

※ Workshop solvents can be recycled on-site;

The purification of intermediate products in the reaction is convenient;

Reduce the flow of goods in the factory and simplify the management mode;

※ It can achieve distributed production management and logistics mode.