Concurrent low-pressure manufacture of hypochlorite

Details Concurrent low-pressure manufacture of hypochlorite Concurrent low-pressure manufacture of hypochlorite

2005-06-06

2009-08-25

Nguyen, Ngoc-Yen M (Department: 1793)

Chemistry of inorganic compounds

Halogen or compound thereof

Ternary compound

C252S187260

Reexamination Certificate

active

07578991

ABSTRACT:
A process for efficient, low-pressure production of sodium or potassium hypochlorite. A liquid containing hypochlorite is introduced into a mixing chamber to create a dispersed liquid phase moving generally downward through the mixing chamber. Cl2is introduced into the mixing chamber to create a continuous gas phase containing Cl2moving in concurrent flow, while reacting, with the dispersed liquid phase to produce hypochlorite. The reactants are constrained to pass through a static mixer that aids the reaction without causing any substantial foaming in aqueous hypochlorite that collects at the bottom of the mixing.

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