Rotary evaporation is a technique commonly used in organic chemistry to remove a volatile solvent from a nonvolatile compound of interest Invented by Lyman C Craig in 1950 the rotary evaporator or rotovap gently removes solvents from compounds using heat combined with reduced pressure to evaporate dry and purify samples for further downstream use
The wet material is applied on the drum surface as a relatively thin layer by a variety of different methods to be described later The dried product is removed from the drum with the help of a blade Fig 2213 In vacuum drum drying applied to materials highly sensitive to heat the drum and its accessories are enclosed in a vacuum chamber
The wet material is applied on the drum surface as a relatively thin layer by a variety of different methods to be described later The dried product is removed from the drum with the help of a blade Fig 2213 In vacuum drum drying applied to materials highly sensitive to heat the drum and its accessories are enclosed in a vacuum chamber
The wet material is applied on the drum surface as a relatively thin layer by a variety of different methods to be described later The dried product is removed from the drum with the help of a blade Fig 2213 In vacuum drum drying applied to materials highly sensitive to heat the drum and its accessories are enclosed in a vacuum chamber
In a rotary reactor solids are heated by direct contact with the hot wall surface The inner wall surface functions as a kind of regenerator changing the surface temperature periodically during the rotation In a conventional rotary dryer lifters are usually positioned to enhance heat transfer between the
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Introduction of gypsum Gypsum is a monoclinic mineral and is a hydrate whose main chemical component is calcium sulfate CaSO4 Gypsum is a versatile industrial and building material Can be used in cement retarder gypsum construction products model making medical food additives sulfuric acid production paper fillers paint fillers etc
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Predictive maintenance is one of the leading use cases for the Industrial Internet of Things and Industry 40 Our recent analysis suggests that the market for predictive maintenance applications
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