The invention concerns an electrolytic reactor, in particular for separating phosphate from phosphate-containing liquids and recovering phosphate salts, comprising a housing, an inlet and an outlet for the liquid and two electrodes of different polarity, which enclose a reactor chamber between them, whereby at least one of the two electrodes is a sacrificial electrode, whereby between the inlet and the reaction chamber a pre-chamber is provided in which the inserts are arranged such that the inlet stream is divided by the inserts into two partial streams and directed around the inserts.

The invention concerns an electrolytic reactor, in particular for separating phosphate from phosphate-containing liquids and recovering phosphate salts, comprising a housing, an inlet and an outlet for the liquid and two electrodes of different polarity, which enclose a reactor chamber between them, whereby at least one of the two electrodes is a sacrificial electrode, whereby between the inlet and the reaction chamber a pre-chamber is provided in which the inserts are arranged such that the inlet stream is divided by the inserts into two partial streams and directed around the inserts.

A water electrolysis apparatus includes: a power source; an electrolytic solution; a first tank immersed in the electrolytic solution and including a positive electrode connected to the power source, a supply opening and a discharge opening for H.sub.2O, and an O.sub.2 gas extraction opening; and a second tank immersed in the electrolytic solution and including a negative electrode connected to the power source, a supply opening and a discharge opening for H.sub.2O, and an H.sub.2 gas extraction opening. O.sub.2 gas is extracted from the first tank, and H.sub.2 gas is extracted from the second tank, by the power source maintaining voltage such that the potential of the positive electrode is higher than the potential of the negative electrode.

A water electrolysis apparatus includes: a power source; an electrolytic solution; a first tank immersed in the electrolytic solution and including a positive electrode connected to the power source, a supply opening and a discharge opening for H.sub.2O, and an O.sub.2 gas extraction opening; and a second tank immersed in the electrolytic solution and including a negative electrode connected to the power source, a supply opening and a discharge opening for H.sub.2O, and an H.sub.2 gas extraction opening. O.sub.2 gas is extracted from the first tank, and H.sub.2 gas is extracted from the second tank, by the power source maintaining voltage such that the potential of the positive electrode is higher than the potential of the negative electrode.

An apparatus includes a reservoir for an aqueous salt solution, at least two electrodes spaced apart from each other integrated into the reservoir, a control module electrically coupled to the at least two electrodes, wherein the control module controls application of electricity to cause a first one of the at least two electrodes to be positively charged and a second one of the at least two electrodes to be negatively charged, and an impeller disposed in the reservoir for mixing the aqueous salt solution in the reservoir.

An apparatus includes a reservoir for an aqueous salt solution, at least two electrodes spaced apart from each other integrated into the reservoir, a control module electrically coupled to the at least two electrodes, wherein the control module controls application of electricity to cause a first one of the at least two electrodes to be positively charged and a second one of the at least two electrodes to be negatively charged, and an impeller disposed in the reservoir for mixing the aqueous salt solution in the reservoir.

Proposed is an electrochemical reaction device that generates products by subjecting a mixed solution inside a reactor to an electrochemical reaction using an electrode part. More particularly, proposed is an electrochemical reaction device that can increase the yield of products produced by an electrochemical reaction inside a reactor and prevent an explosion caused by residual gas during maintenance.

Proposed is an electrochemical reaction device that generates products by subjecting a mixed solution inside a reactor to an electrochemical reaction using an electrode part. More particularly, proposed is an electrochemical reaction device that can increase the yield of products produced by an electrochemical reaction inside a reactor and prevent an explosion caused by residual gas during maintenance.

A floor scrubbing apparatus includes a reservoir for an aqueous salt solution disposed in the floor scrubbing apparatus. An immersion device comprising a submersible housing with at least two iridium-coated electrodes spaced apart from each other within the submersible housing is adapted to be immersed into the reservoir. The floor scrubbing apparatus also includes a control module electrically coupled to the electrodes, wherein the control module controls application of electricity to cause a first electrode to be positively charged and a second electrode to be negatively charged.

A floor scrubbing apparatus includes a reservoir for an aqueous salt solution disposed in the floor scrubbing apparatus. An immersion device comprising a submersible housing with at least two iridium-coated electrodes spaced apart from each other within the submersible housing is adapted to be immersed into the reservoir. The floor scrubbing apparatus also includes a control module electrically coupled to the electrodes, wherein the control module controls application of electricity to cause a first electrode to be positively charged and a second electrode to be negatively charged.