Method for chlorite removal
View Patent ↗The invention is directed to a process for removing chlorite ion from a body of water containing unacceptably high levels of chlorite comprising adding to said body of water a chlorite removal chemical selected from the group comprising sodium dichloroisocyanurate dihydrate, sodium dichloroisocyanurate, trichloroisocyanurate, polyaluminum chloride, sodium permanganate, potassium permanganate, and catalase enzyme.
1. A process for removing chlorite ion from a body of water containing unacceptably high levels of chlorite comprising adding to said body of water a chlorite removal chemical selected from the group consisting of sodium dichloroisocyanurate dihydrate, sodium dichloroisocyanurate, trichloroisocyanurate, polyaluminum chloride, sodium permanganate, potassium permanganate, and catalase enzyme in the ratio of about 0.000001 to 100 parts by weight of chlorite removal chemical to 1 part of chlorite ion.
2. The process of claim 1 wherein the body of water is a stream.
3. The process of claim 1 wherein the body of water is potable water.
4. The process of claim 1 wherein the body of water is plant effluent.
5. The process of claim 1 wherein the body of water is used in cooling tower applications.
6. The process of claim 1 wherein the body of water is waste water.
7. A process for removing chlorite ion from a body of water containing unacceptably high levels of chlorite comprising adding to said body of water a chlorite removal chemical selected from the group consisting of sodium dichloroisocyanurate dihydrate, sodium dichloroisocyanurate, trichioroisocyanurate, polyaluminum chloride, sodium permanganate, potassium permanganate, and catalase enzyme in an amount of four times a stoichiometric excess of chlorite removal chemical to one part of chlorite ion.