To specifically provide a micro adsorbent dispersing absorption liquid that is used for liquid film heat exchanging of an adsorbent/absorption liquid slurry that can produce cold heat of about 5°C necessary for chemical industry by utilizing waste heat of ≤100°C in the chemical industry and without adding more energy for example.

The micro adsorbent dispersing absorption liquid is an absorption liquid that is used for an absorption solute base absorption liquid/H₂O heat pump (AHP and absorber), heat accumulation and heat dissipation, wherein a fine particle adsorbent (particle size: ≥0.1 μm and ≤10 μm) is dispersed by ≥1% and ≤20% in an absorption solute base absorption liquid.