Category Archives: Vacuum Pump

How does a Water Circulating Vacuum Pump Work?

A water circulating vacuum pump is a new type of multi-purpose vacuum pump taking circulating water as the working fluid and using the jet to generate the negative pressure. It can provide vacuum condition for chemical laboratories as well as supply recirculated cooling water for reaction devices. It is an ideal equipment used in universities, […]

What is a Water Circulating Vacuum Pump?

Types of Vacuum Pump With the development of vacuum applications, there are various kinds of vacuum pumps. Based on their working principles, there are two main types of vacuum pumps, which are gas capture pumps and gas transfer pumps. The commonly used vacuum pumps include water circulating vacuum pump, rotary vane vacuum pump, diffusion pump, […]

How to Extract Essential Oils from Plants?

Essential Oils play an important role in people’s daily life. Not only are they anti-aging, anti-inflammatory and anti-viral, but they can be used to relief pressure, calm and ease people’s negative emotions, and reduce people’s anxiety and fear. So what are essential oils and how to extract them from plants? What are Essential Oils? Essential […]

When is Short Path Distillation Used?

The short path distillation is one of the most high-efficiency distillation techniques in people’s using, which can solve the problem that conventional distillation technology can’t. It is widely used in food, medicine, fine chemicals, electronic materials, plastic engineering and polymers (such as polyols, fatty acids, polyphenols, polyurethane, epoxy resins, lactic acid, monoglycerides, flavors, heavy oils […]