Waste liquid solidification system and method
A waste liquid solidification system includes a chamber at least partially enclosing a volume, a liquid outlet positioned to spray a liquid into the volume, and a powder outlet adjacent the liquid outlet positioned to discharge a super-absorbent polymer powder into the volume. The liquid outlet and powder outlet are configured such that the liquid and the super-absorbent polymer powder undergo airborne mixing within the volume enclosed by the chamber to create a solid waste.
1. A method of solidifying waste liquid, the method comprising:
simultaneously providing a stream of waste liquid and a stream of super-absorbent polymer powder to a mixing chamber such that particles of the waste liquid stream and particles of the super-absorbent polymer powder stream are mixed while airborne to solidify the waste liquid particles without any physical mixing or agitation;
collecting a quantity of solidified waste liquid at a bottom portion of the mixing chamber; and
ejecting the quantity of solidified waste liquid from the mixing chamber.
2. The method of claim 1 , wherein the quantity of solidified waste liquid is ejected with the aid of a pressure generator to increase the pressure within the mixing chamber.
3. The method of claim 1 , wherein the quantity of solidified waste liquid is ejected with the aid of a mechanical apparatus pressing upon the quantity of solidified waste liquid.
4. The method of claim 3 , wherein the mechanical apparatus includes an annular piston, and the annular piston presses upon the quantity of solidified waste liquid to eject the quantity of solidified waste liquid from the mixing chamber.
5. The method of claim 1 , further comprising utilizing automated batch control to start and/or stop a process of solidifying waste liquid provided to the mixing chamber.