Hydrocarbon recovery unit with recycle loop for adsorbent bed regeneration

An adsorption system comprising:

• a feed gas inlet;
• a first adsorbent bed fluidly coupled to the feed gas inlet to receive a gas feed stream comprising C5+ hydrocarbons or organic sulfur species;
• and
• a regeneration loop fluidly coupled to the first adsorbent bed, the regeneration loop comprising:
• a second adsorbent bed configured to receive a treated gas stream from the first adsorbent bed;
• an absorbent flow path configured to introduce an absorbent into a regeneration gas stream from the second adsorbent bed to remove at least a portion of the C5+ or organic sulfur species from the regeneration gas stream;
• and
• a separator fluidly coupled to the first adsorbent bed configured to separate the absorbent from the regeneration gas stream prior to mixing with the gas feed stream.