Vibro-mixer

A continuous stirred tank reactor has been reported for the hydrolysis of the triglycerides existing in vegetable oil in the presence of the aqueous phase and for synthesis reactions (Table 5). A microfilter can be used to prevent the immobilized enzyme from leaving the reactor. Kawano et al. [115] investigated the hydrolysis of olive oil in octane with Candida cylindracea lipase in aqueous solution in a Vibro Mixer reactor containing vibration plates connected to the crankshaft of a motor and oscillated with fixed rates. 

S)-Valine, 66, 153 Vilsmeier-Haack reagent, 66, 121 Vibro-mixer, 65, 52... 

Kon, 109 Perkin, 108 n-Valeraldehyde, 322 n-Valeric acid, 354, 355,357,359,487 iso-Valeric acid, 354, 355 n-Valeronitrile, 408 Vanadium pentoxide catalyst, 463 Vapour pressure, 1, 2 of mixtures, 6-11 Veratraldehyde, 803, 804 Veratronitrile, 803, 804 Veronal, 1002, 1003 Vibro mixer, 65 Vinylacetio acid, 463, 465... 

A powerful magnetic stirrer was used to obtain a stirring rate of about 80 r.p.s. The checkers also used a VIBRO-Mixer E1 (Chemapec, Inc.). The checkers found that the yield was unaffected if the fluorine is introduced below rather than above the surface of the solution. 

Mechanical stirring is adequate for a 50-g scale, as described herein, and magnetic stirring is sufficient for a 5-g scale. The submitters ran the procedure on a 200-g scale, and found that use of a Vlbro-mixer is essential to obtain satisfactory oxygenation of the reaction mixture. The Vibro-mixer model E-l was supplied by Chemap AG, Alte Landstr. 415, CH-8708, Mannedorf, Switzerland. 

Hano T, Matsumoto M, and Ohtake T. Continuous extraction of penicibin G with liquid surfactant membrane using Vibro Mixer. J Membr Sci 1994 93 61-68. 

An elongated, creased resin kettle and Chemapec Vibro Mixer were used. 

Na added to a soln. of N-(o-methoxybenzylidene) aniline in anhydrous toluene, heated under Ng to reflux, which is continued for 4 hrs. with efficient agitation by a Vibro Mixer mixture of meso- and rac-l,2-dianilino-l,2-di-o-methoxy-phenyl-ethane. Y 90%. Also ring closure in high dilution s. R. Jaunin and J.-P. Magnenat, Helv. 42, 328 (1959). 

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