Water impurity analysis method

Details Water impurity analysis method Water impurity analysis method

1998-12-31

1999-11-30

Snay, Jeffrey

Chemistry: analytical and immunological testing

Carbon containing

In an aqueous solution

422 80, G01N 2175, G01N 3318

Patent

active

059941464

ABSTRACT:
To determine the total organic carbon content of a flowing liquid in a continuous process, water and oxidizing agents enter lower ports in a continuous column and flow upwardly along a helical path with air gaps as they are mixed. The helical reaction path is formed by a helical glass cylinder between an ultraviolet lamp and outer wall of a continuous glass tube to cause rapid motion of the liquid. An ultraviolet lamp extends downwardly through the center of the column so that the outer confining surface of the helical path is the outer surface of the ultraviolet lamp, causing the liquid to move rapidly in intimate contact with the ultraviolet lamp to receive intense radiation. An air gap permits escape of air and reduces bubble size to reduce plug flow.

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