Water tank and alkali tank for hydrogen production by water electrolysis

No.

Technical features of H2 generator by water electrolysis

1

All stainless steel equipment appearance polishing treatment, beautiful and generous;

2

The electrolyzer adopts bipolar pressure filter structure, and the sealing performance of insulating gasket is strong;

3

The gas-liquid processor is a frame combined structure, with simple process and easy installation, operation and maintenance;

4

Silicon rectifier is used to replace the original silicon controlled rectifier, which reduces the harmonic interference of the device to the power grid, effectively eliminates the high harmonic pollution to the power grid, and reduces the reactive power loss;

5

Full automatic microcomputer control, high degree of automation, remote centralized management, man-machine intelligent interface, simple operation, safe and reliable;

6

The purity of hydrogen and oxygen is 99.99% and 99.2% respectively.

7

The hydrogen generator is very compact with high reliability, all piping and cabling works within the skid are completed before
ex-works, saving the on-site erection engineering time.

P/N

ZXD-120

ZXD-175

Hydrogen Production（m3/h）

120

175

Oxygen Production（m3/h）

60

87.5

Hydrogen Purity（V/V）

≥99.99%

≥99.99%

Oxygen Purity（V/V）

≥92.5%

≥92.5%

Operating load

50%-100%

50%-100%

Working Pressure（MPa）

1.5~2.0

1.5~2.0

Hydrogen Moisture Content（g/m3）

≤4

≤4

Hydrogen Alkalinity（mg/m3）

≤1

≤1

Working Temperature（℃）

85±5

85±5

Cooling water flow（m3/h）

20

26

DC power consumption(kW·h/m3H2)

≤4.3

≤4.3

External dimension of electrolyzer L×W×H （mm）

2850x1650x1860

3045x1885x2200

Electrolyzer Weight（kg）

15700

20700

Alkali concentration

30% KOH

30% KOH

Circulation quantity of alkali liquor（m3/h）

7.5~10

12~14

Koh consumption (normal operation)（kg/unit）

1010

1830