Performance analysis of waste heat driven pressurized adsorption chiller

Wai Soong Loh, Bidyut Baran Saha, Anutosh Chakraborty, Kim Choon Ng, Won Gee Chun

    研究成果: Contribution to journalArticle査読

    13 被引用数 (Scopus)

    抄録

    This article presents the transient modeling and performance of waste heat driven pressurized adsorption chillers for refrigeration at subzero applications. This innovative adsorption chiller employs pitch-based activated carbon of type Maxsorb III (adsorbent) with refrigerant R134a as the adsorbent-adsorbate pair. It consists of an evaporator, a condenser and two adsorber/desorber beds, and it utilizes a low-grade heat source to power the batch-operated cycle. The ranges of heat source temperatures are between 55 to 90°C whilst the cooling water temperature needed to reject heat is at 30°C. A parametric analysis is presented in the study where the effects of inlet temperature, adsorption/desorption cycle time and switching time on the system performance are reported in terms of cooling capacity and coefficient of performance.

    本文言語英語
    ページ(範囲)252-265
    ページ数14
    ジャーナルJournal of Thermal Science and Technology
    5
    2
    DOI
    出版ステータス出版済み - 2010

    All Science Journal Classification (ASJC) codes

    • Atomic and Molecular Physics, and Optics
    • Materials Science(all)
    • Instrumentation
    • Engineering (miscellaneous)

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