Jet impingement reactor

Details Jet impingement reactor Jet impingement reactor

1989-09-12

1991-02-19

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including internal mixing or stirring means

422195, 422228, 422239, 239432, 2395903, 2395905, 55265, 55446, 138 37, 138 42, 366336, 366340, B01F 502

Patent

active

049942425

ABSTRACT:
An apparatus to allow reaction in the liquid phase. The apparatus is a vessel having a baffle. There are openings in the baffle through each of which a liquid passes as a jet. Neighboring openings are sufficiently close to allow impingement of the jets thereby allowing for reaction of the liquids. The invention finds application in reactions where the reactants are immiscible and is particularly suitable in the nitration of aromatic hydrocarbons using mixed acids in aqueous solution. A method of conducting a reaction between at least two reactants in the liquid phase is also provided comprising passing a liquid containing the reactants through a plurality of adjacent spaced openings to create a series of impinging jets.

REFERENCES:
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patent: 4136976 (1979-01-01), Leffelman
patent: 4208136 (1980-06-01), King
patent: 4361407 (1982-11-01), Pellegrini
patent: 4398563 (1983-09-01), Ray et al.
patent: 4514095 (1985-04-01), Ehrfeld et al.
patent: 4596699 (1986-06-01), Desgrandchamps et al.
patent: 4647212 (1987-03-01), Harkinson
patent: 4669890 (1987-06-01), Peyrot
patent: 4786185 (1988-11-01), Krief

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