Apparatus for admixing liquid and gaseous chemical reactants wit

Details Apparatus for admixing liquid and gaseous chemical reactants wit Apparatus for admixing liquid and gaseous chemical reactants wit

1975-12-11

1980-01-15

Marcus, Michael S.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

261112, 422202, B01J 1000, C07C14300

Patent

active

041838971

ABSTRACT:
Liquid and gaseous chemical reactants are admixed and reacted in a plurality of elongated reaction tubes, for example in the course of sulfonating and sulfating liquid organic compounds with sulfur trioxide gas. To keep the pressure uniform among the plural tubes, a minor proportion of inert gas is introduced into an annular space in which is also introduced the liquid reactant, this annular space surrounding the gaseous reactant introduction space at the mouth of each reaction tube. The inert pressure equalizing gas is fed to all the reaction tubes from a common chamber with which all the tubes communicate.

REFERENCES:
patent: 3482947 (1969-12-01), Jacobsen et al.
patent: 3667919 (1972-06-01), Denzler et al.
patent: 3677714 (1976-07-01), Ledgett

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