|
Technical |
Specifications ： |
|
No. |
Item / description |
Unit |
Specification |
|
1 |
H2 rated flows |
Nm3/hr |
250 (1 atm, 0oC) |
|
2 |
Operating pressure |
MPa |
1.5 (1 atm, 0oC) |
|
3 |
Operating turndown |
% |
50 ~ 100 |
|
4 |
Product H2 purity |
% |
99.999 |
|
5 |
Trace O2 content in H2 |
ppm |
Less than 2ppm; |
|
6 |
Dew point of H2 |
Deg.C |
Better than -70 Deg.C |
|
11 |
DC power consumption |
KWh/ m3H2 |
≤4.6 (electrolyzer) |
|
7 |
Control mode |
PLC SIEMENS, HMI monitoring; Alarm, record, Trench, etc. |
|
Hydrogen
Hydrogen generation plant by water electrolysis
Hydrogen generation plant by water electrolysis is to decompose water into one share hydrogen and 1/2 share oxygen under the action of DC power, it strictly follows Faradays law
The hydrogen generation equipment developed based on this technology mainly includes:
* Electrolyser: the generator of hydrogen and oxygen
* Auxiliary equipment frame: gas-liquid separation system
* Rectifying transformer + Rectifier: DC power supply unit
* PLC control panel: the automatic control unit
* Feed water & lye making system: include lye tank, feed water tank, lye making pump, this unit is used for making electrolyte solution and feed water storing.
The total system is automatically controlled, the hydrogen, oxygen are supplied under the required pressure.
Hydrogen generation equipment by water electrolysis is very suitable for site production of
hydrogen gas because it only needs water and electricity as materials, and used widely in many industrial fields, include metallurgical, chemical, float glass, electrical power, oil & grease and nuclear industry, aerospace and military fields, etc.
zxdh2 hydrogen capacity of THE products is from 0.1Nm3/h to 1000Nm3/h, the work pressure can reach to 50barg
Certification
|
Hydrogen Applications |
|
At present, Zhongxinda's hydrogen production equipment and gas purification equipment have been widely used in electric power, electronics, semiconductor materials, optical fiber, metallurgy, building materials, atom, chemical industry, aerospace, meteorology, medicine and other industries.
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