公开(公告)号：GB2136790B

公开(公告)日：1987-02-04

申请号：GB8307243

申请日：1983-03-16

Applicant: ELECTRICITY COUNCIL

Inventor： FRANCIS PETER ,  BARKER RONALD ,  REDFORD RONALD ALBERT

IPC: C02F1/32 ,  C02F1/78 ,  C02F9/00

公开(公告)号：GB2136790A

公开(公告)日：1984-09-26

申请号：GB8307243

申请日：1983-03-16

Applicant: ELECTRICITY COUNCIL

Inventor： FRANCIS PETER ,  BARKER RONALD ,  REDFORD RONALD ALBERT

IPC: C02F1/32 ,  C02F1/78 ,  C02F9/00

Abstract: A reaction vessel 1 has an upper plate 2 and a lower plate 3. A plurality of ultraviolet lamps 8 are arranged close to the wall of the vessel 1. Each amp is enclosed in a quartz sleeve 7 to isolate the lamp from water in the vessel to enable the ultraviolet production from the lamps to be maximized. Mains water from a de-ionization unit 17 is pumped by pump 10 along a pipe 9 leading to the vessel 1. Ozone from an ozone generator 13 is introduced to the pipe 9 and the combination of ozone and impure mains water passes through a gas injection nozzle 12 into the vessel 1.