Ultrasonic processing shortens the separation time of 5-10h required for conventional stirring to less than 15min. Ultrasonic processing equipment has been used in various sonar chemistry fields, and biodiesel production is one of them.
The water flow measurement instruments plug-in electromagnetic flowmeter is suitable for pipes with large diameters.and is suitable for chemical industry, electric power, metallurgy, petroleum, water supply and drainage, papermaking, medicine, food and ot