Type: | Analysis Equipment |
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Product Type: | Gas Generator |
Model: | Ql-150 |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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QL-150 hydrogen generator for gas Chromatograph adopt SPE/PEM technology-top tech in the world. PEM full name is Proton Exchange Membrane. Also called SPE technology ( solid polymer electrolyte).QL series hydrogen generator is our patented products, which are light , highly effective , energy-saving and of environmental protection , producing extremely pure hydrogen (>99.9999%) through the electrolysis of pure water (without adding alkali).
PEM hydrogen Technology working principle:
The proton exchange membrane (PEM), which only allows water and positive ions to cross between compartments. The membrane also serves as the electrolyte in the cell, eliminating the need for hazardous liquid electrolytes such as concentrated potassium hydroxide. PEM water electrolysis simply splits pure deionized water (H2O) into its constituent parts, hydrogen (H2) and oxygen (O2), on either side of this membrane. When a DC voltage is applied to the electrolyzer, water fed to the anode, or oxygen electrode, are oxidized to oxygen and protons, while electrons are released. The protons (H+ ions) pass through the PEM to the cathode, or hydrogen electrode, where they meet electrons from the other side of the circuit, and are reduced to hydrogen gas. The two reactions that occur in the cell are as follows:
2.2H2O -> 4H+ + 4e- +O2
3.4H+ + 4e- -> 2H2
4.Thus, the only possible components of the streams are hydrogen, oxygen and water moisture, as shown in
Figure 1 below.
Application Field
This generator mainly supplies hydrogen for lab, gas chromatography analysis, etc. The hydrogen generator could replace hydrogen cylinder completely, safely and conveniently.
Specifications | QL-150 High Purity Type |
Output Volume(ml/min) | 0~150 |
Output Pressure(Mpa) | 0.02~0.4Mpa |
Hydrogen Purity(%) | > 99.9999 |
Input Power(W) | < 90 |
Contour Dimension (L× W× H mm× mm× mm) |
431× 246× 398 |
Water Tank Volume(L) | 3.2 |
Water Consumption(g/h) |
7.23 |
Water Requirement | water electrical resistivity ≥ 1MΩ /cm |
Weight(kg) | < 13 |
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