CO2 -<span style=" color: #A4C639"REMOVAL SYSTEM

CO2 REMOVAL SYSTEM

  • Power consumption:   

  • Power used for separation of CH4 & CO2: 0.2 kwh/Nm3 of raw biogas  Power: 736 Kwh
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  • Advantages

  • Plug and play system
  • Easily scalable
  • Can be used flexibly and in modular fashion
  • Simple to operate
  • Low space requirements and short installation times
  • No chemicals required
  • No additional ancillary materials such as water or sorbents (amines, glycols) are required, so no emissions into the environment
  • Low methane slip (loss) of 0.5 % during upgrading
  • High methane yield of up to 98%
  • Easily regulated for changes in flow rate or composition

CO2 REMOVAL FEATURES

  • Power demand: 0.2 kwh/Nm3 of biogas
  • Pre-treatment to biogas: H2S needs to be removed from biogas. Its acceptable limit is 15-20ppm
  • Operational pressure: 12 bar
  • CH4 purity:97-98%
  • CH4 losses:0.5%
  • Area for installation: 500-600 sq m
  • Chemicals required: None
  • Scalability: The capacity of the system can be increased by connecting extra cartridges in parallel Up time: >97%
  • Change in concentration of H2S in feed gas: This system cannot handle H2S in upset conditions
  • Partial load range: 50-115%
  • Thermal power requirement: None
  • Operation and maintenance: Operation and maintenance cost is on account of wear and tear  caused by the system which operates at pressure of 12  bar. Maintenance of compressors & motors etc