Products
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CO2 removal by pressure swing adsorption
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Hydrogen production from coke oven gases
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Oxygen purification and utilization
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Liquefaction of natural gas
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Coal gas organic sulfur fine removal technology
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Flue gas desulfurization technology using ammonia
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MEA-MDEA-NHD Desulfurization Technology
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Methane extraction technology – coalbed methane
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Methane extraction technology - biogas
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Ionic liquid desulfurization technology
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CO removal by pressure swing adsorption
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Battery material precursor production technology
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Unit desalting and demineralization equipment and special resin
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Oxygen production by pressure swing adsorption
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Ethylene tail gas recovery
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Argon purification
Food grade CO2 purified
Food grade CO₂ purified
Adopting the internationally recognized new technology of catalytic oxidation treatment, the catalytic treatment tower adopts a new type of internal cooling device, so that the bed temperature distribution is in the appropriate reaction zone, normal production heat balance, reducing the use of electric furnaces and extending the service life of the catalyst.
Description
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use:
Food grade CO2 purified
Introduction of technology
Adopting the internationally recognized new technology of catalytic oxidation treatment, the catalytic treatment tower adopts a new type of internal cooling device, so that the bed temperature distribution is in the appropriate reaction zone, normal production heat balance, reducing the use of electric furnaces and extending the service life of the catalyst.
Adopting self-balancing distillation and purification device, no need for external refrigerant supply, self-balancing cooling capacity of the device, energy consumption is greatly reduced.
The raw CO2 gas from the decarbonization unit passes through a water-wash column to remove the decarbonization liquid and most of the water-soluble impurities contained in the raw gas. The purified gas is compressed by a compressor and enters the system. It is then subjected to coarse desulfurization to remove H2S and then fine desulfurization. It is filtered to remove oil and impurities. After adding the appropriate amount of oxygen or air, the gas is sent to the dehydrocarbon tower, the dehydrocarbon tower is installed before the heat exchanger of the heat recovery tower, and hydrocarbons, benzene and other oxygen-containing organics are removed through the dehydrocarbon tower. The gas leaving the dehydrocarbonation tower is cooled by water and separated by the heat exchanger, then cooled and dried by the gas leaving the purification tower, and finally purified of CO2 in the drying tower, and then sent to the purification tower under reduced pressure, and the liquid CO2 from the purification tower, after being subcooled in the ammonia chiller, meets the quality requirements and is sent to the storage tanks.
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Flue gas CO2 recovery technology
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Coke gas purification technology
After recycling in the chemical industry, coke oven gas retains impurities of sulfur, tar, naphthalene and benzene. When producing electricity from coke oven gas and CCPP, compressing coke oven gas, heating coke oven gas, cutting coke oven gas and producing chemical products from coke oven gas, production problems arise, such as clogging of nozzles, corrosion, excess SO2 emissions after combustion, carbon deposits and poisoning of catalysts, so deep purification of coke oven gas from harmful impurities is necessary.
CO removal by pressure swing adsorption
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Ionic liquid desulfurization technology
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Wet CO2 removal technology
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Methane extraction technology - biogas
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Coal gas organic sulfur fine removal technology
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