Plant for the controlled production of monochloramine for sanitizing fluids
A plant and relative controlled production method of monochloramine; inside a reactor, at least a means or group creates and/or maintains a turbulent regime during the production reaction of monochloramine; at the end, at least a post-dosing means performs a further dosage of reagent directly in the concentrated solution of monochloramine produced directly in reactor or on the transfer piping or directly into the storage tank.
1. A method for controlled production of monochloramine for sanitizing fluids, comprising the steps of:
a. producing monochloramine by a reaction of a first reagent and a second reagent and osmotized water at a pH of between 7 and 12.5 in a turbulent flow regime of a reactor,
b. feeding an additional amount of the first reagent downstream of the reactor of step (a) into the monochloramine produced, and
c. dosing the produced monochloramine of step (b) to a fluid to be sanitized.
2. The method according to claim 1 , wherein the step of feeding an additional amount of the first reagent downstream of the reactor is carried out:
i. into a transfer piping, or
ii. directly into a storage tank.
3. The method according to claim 1 , wherein:
d. said feeding the second reagent into the reactor takes place simultaneously with said feeding the osmotized water into the reactor;
e. said feeding the first reagent into the reactor
1) begins once a predefined time of said feeding osmotized water into the reactor has elapsed, and
2) continues for so long as said feeding osmotized water continues; and
f. once said predefined time has elapsed, said feeding osmotized water into the reactor continues until the level in the reactor reaches a final level.
4. The method according to claim 1 , wherein the turbulent flow regime continues even after the step of producing monochloramine.
5. A method for the controlled production of monochloramine for sanitizing fluids, comprising the steps of:
a1. feeding a first reagent through a first reagent orifice into a reactor, feeding a second reagent through a second reagent orifice into the reactor, and feeding osmotized water through an osmotized water orifice into the reactor,
a2. producing monochloramine by a reaction of the first reagent and the second reagent at a pH of between 7 and 12.5,
b. feeding a certain amount of the first reagent downstream of the reactor of steps (a1) and (a2) into the monochloramine produced in step (a2), and
c. dosing the produced monochloramine resulting from step (b) to a fluid to be sanitized;
wherein:
d. said feeding the second reagent into the reactor takes place simultaneously with said feeding the osmotized water into the reactor;
e. said feeding the first reagent into the reactor
1) begins once a predefined time of said feeding osmotized water into the reactor has elapsed, and
2) continues for so long as said feeding osmotized water continues;
f. once said predefined time has elapsed, said feeding osmotized water into the reactor continues until the level in the reactor reaches a predefined final level; and
g. flow within the reactor is turbulent during at least one of steps (d) through (f).
6. A method for the controlled production of monochloramine for sanitizing fluids, comprising the steps of:
a. producing monochloramine by a reaction of a first reagent and a second reagent and osmotized water at a pH of between 7 and 12.5 in a turbulent flow regime of a reactor, provided that the first reagent enters the reactor through a first reagent orifice, the second reagent enters the reactor through a second reagent orifice, and the osmotized water enters the reactor through a second reagent orifice,
b. feeding a certain amount of the first reagent downstream of the reactor of step (a) into the monochloramine produced,
c. dosing the produced monochloramine of step (b) to a fluid to be sanitized;
wherein the producing step (a) comprises:
d. dosing the second reagent; with said dosing taking place simultaneously to an entry of the osmotized water into the reactor;
e. once a preset level has been reached, while the osmotized water continues to flow into the reactor, introducing the first reagent; and
f. once the preset level has been reached, continuing to flow the osmotized water up to reaching a predefined final level;
during at least one of the above steps (d) through (f), creating a turbulence inside the reactor.
7. The method according to claim 1 , wherein:
d. said feeding the second reagent into the reactor takes place simultaneously with said feeding the osmotized water into the reactor;
e. said feeding the first reagent into the reactor
1) begins once a preset level has been reached in the reactor, and
2) continues for so long as said feeding osmotized water continues;
f. once said preset level has been reached in the reactor, said feeding osmotized water into the reactor continues until the level in the reactor reaches a final level; and
g. flow within the reactor is turbulent during at least one of steps (d) through (f).