Products
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Oxygen purification and utilization
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Special acid regeneration equipment
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Technology of desulfurization and CO2 removal using NHD method
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MEA-MDEA-NHD Desulfurization Technology
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MPS decarbonization technology
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Hydrogen purification technology by pressure swing adsorption
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VOC tail gas disposal
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Ionic liquid desulfurization technology
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Methane extraction technology – coalbed methane
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Unit desalting and demineralization equipment and special resin
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Hydrogen production by conversion of light hydrocarbons with steam
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Oxygen production by pressure swing adsorption
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CO removal by pressure swing adsorption
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Desulfurization technology using the redox wet method
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CO2 removal by pressure swing adsorption
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Flue gas CO2 recovery technology
Hydrogen production from coke oven gases
Coke oven gas has the characteristics of large gas volume, low pressure, complex impurity content and low hydrogen content. In addition to being used to generate electricity, hydrogen can be recovered for use in chemical plants such as coal tar hydrogenation plants, glycol plants and synthetic ammonia plants.
High purity hydrogen gas is obtained from coke oven gas through compression, purification, conversion, PSA, etc. units. Through process integration, it is also possible to simultaneously produce CO, hydrogen and LNG products.
Description
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use:
Hydrogen production from coke oven gases
Description of technology
Coke oven gas has the characteristics of large gas volume, low pressure, complex impurity content and low hydrogen content. In addition to being used to generate electricity, hydrogen can be recovered for use in chemical plants such as coal tar hydrogenation plants, glycol plants and synthetic ammonia plants.
High purity hydrogen gas is obtained from coke oven gas through compression, purification, conversion, PSA, etc. units. Through process integration, it is also possible to simultaneously produce CO, hydrogen and LNG products.
Specifications
To ensure the service life of subsequent catalysts, a suitable process and adsorbent for coke oven gas purification is adopted;
Under rational pressure, apply the conversion reaction to reduce energy consumption and increase hydrogen productivity;
Upgraded detoxification and conversion process obtains long catalyst life;
Unique, patented technology is used to extract hydrogen using the PSA method for large-scale, low-hydrogen content projects, enabling long-term, high-load production.
Applications
Production of hydrogen and LNG from coke oven gas.
Flow diagram
Typical Results
| serial number | users | Scale (product gas) | raw materials | technological process |
| 1 | China Wuhuan Engineering Co Ltd | 89000Nm 3/h | idle gas | Two-piece PSA |
| 2 | Xinjiang Clean Energy Xinhuixia Company | 70000Nm 3/h | idle gas | VPSA + PSA |
| 3 | Yiwu Jiangna New Materials Co.,Ltd | 27000Nm 3/h | idle gas | |
| Electrical focus lock + TSA + conversion + VPSA + VPSA |
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