According to customers’ specific requirements and production characteristics, the most appropriate technical plan, process route, adsorbents types and proportion are provided to ensure the yield of effective gas and the reliability of index.
After hydrogen (H2) mixed gas enters the pressure swing adsorption (PSA) unit, various impurities in the feed gas are selectively adsorbed in the bed by various adsorbents in the adsorption tower, and the non-adsorbable component, hydrogen, is exported from the outlet of the adsorption tower. After the adsorption is saturated, the impurities are desorbed and the adsorbent is regenerated.
Features:
1. Choosing the most reasonable process route according to the factories’ actual conditions, with high gas yield and stable product quality.
2. The adsorbent with high efficiency has strong selective adsorb ability for impurities, strong adsorbent and long lifespan more than 10 years.
3. Configuration of special programmable control valves, valve lifespan is over 10 years, drive form can meet the oil pressure or pneumatic.
4. It has a perfect control system and is suitable for all kinds of control systems.
Recycle pure CO2 from CO2-rich gas mixture such as exhaust gas, fermentation gas, converted gas, natural mine gas and other gas sources with CO2.
Technical Features:
1. Simple and reasonable technological processes, and easy operation.
Small footprint.
2. Large handling scale with high yield and high purity products.
3. Leading technology.
Recycle pure CO from CO-rich gas mixture such as semi-water gas, water gas, blast furnace gas of cuprammonia regenerated gas, yellow phosphorus tail gas and other gas sources with CO. The purity of the recycled CO can reach 80~99.9%.
Technical Features:
1. Simple and reasonable technological processes, and easy operation.
Small footprint.
2. Large handling scale with high yield and high purity products.
After the feed gas enters the pressure swing adsorption (PSA) device, carbon dioxide (CO2) is adsorbed by adsorbent in the adsorption tower, and the adsorbent is regenerated by desorbing impurity components such as CO2 adsorbed by flushing or vacuum regeneration. According to the specific requirements of users, different processes can be used to recover high purity CO2 while decarbonizing.
Applicable feed gas:
Conversion gas, biogas, oil field associated gas, deep coal bed gas, power plant flue gas, etc. Other gases requiring CO2 removal
Remove the hydrocarbon C2+ from natural gas or oilfield gas to producing pure CH4
* The VPSA oxygen production process implements “customized” design according to the user’s different altitude, meteorological conditions, device size, oxygen purity (70%~93%).
