Features |
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Wide Feedstock Flexibility |
Absorption-based system offers inherent
flexibility for ever-changing flow and compositions common to
refinery off-gases. |
High Component Recovery |
Ethylene recovery typically exceeds 95+%.
Hydrogen recovery across the AET Process® HRU exceeds 95+%.
For coker off gases, C3=/C3 recovery of 95+%. |
Tolerance for NOx and "Blue Ice" |
The prevalent non-cryogenic operating
temperatures avoid the region where NOx and "blue ice" have been
reportedly found. |
Inexpensive Metallurgy |
Lowest temperature, limited by C3
refrigeration system, permits the use of carbon steel metallurgy
predominately. |