Refrigeration units in marine vessels

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Author :
Publisher : Nordic Council of Ministers
ISBN 13 : 9289359412
Total Pages : 80 pages
Book Rating : 4.2/5 (893 download)

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Book Synopsis Refrigeration units in marine vessels by : Prof. Dr.-Ing. A. Hafner

Download or read book Refrigeration units in marine vessels written by Prof. Dr.-Ing. A. Hafner and published by Nordic Council of Ministers. This book was released on 2019-04-02 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fishing vessels can be equipped with energy efficient refrigeration technology applying natural working fluids. Ammonia refrigeration systems have been the first choice, but CO2 units have also become increasingly common in the maritime sector in the last few years. When retrofitting or implementing CO2 refrigeration plants, less space on board is required and such units allow good service and maintenance. Nowadays, cruise ship owners prefer CO2 units for the provision refrigeration plants.Ship owners, responsible for the health and safety of the crew and passengers, must carefully evaluate the usage of flammable low GWP working fluids, due to a high risk that toxic decomposition products are formed, even without the presence of an open flame. Suggestions for further work include a Nordic Technology Hub for global marine refrigeration R&D and development support for key components.

Marine Refrigeration and Air-Conditioning

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Author :
Publisher : Schiffer + ORM
ISBN 13 : 1507302363
Total Pages : 439 pages
Book Rating : 4.5/5 (73 download)

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Book Synopsis Marine Refrigeration and Air-Conditioning by : James A. Harbach

Download or read book Marine Refrigeration and Air-Conditioning written by James A. Harbach and published by Schiffer + ORM. This book was released on 2009-06-30 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to a strong industry need, many academies and technical schools now offer courses on refrigeration and air-conditioning. Marine Refrigeration and Air Conditioning introduces this complicated subject in a detailed, straightforward manner. Mechanical refrigeration is used onboard in many ways, including refrigerated ship’s stores, air-conditioning, and refrigerated cargo storage areas. Although reciprocating compressors have been the standard for decades, systems using rotary and centrifugal compressors are quickly becoming the norm. Author James A. Harbach addresses both systems and discusses the changes step-by-step. Since the 1990s, environmental concerns have had a major effect on refrigeration and air-conditioning systems. Today’s students are required to learn how to retrofit existing systems and replace entire units. These tasks are explained fully in this title.