Refrigerants

The art of infrigidation has come a long management from its first origins where cavemen would place their catch up withes under the black eye or plain in deep caves where it was cooler than the impertinent temperature. The cavemen noticed their catch lasted a longer time when their nourishment is insulated. Whitman, Johnson, & Tomczyk (1999) stated that ace of the most valuable uses of refrigeration is preserving food for thought. The authors added that indisputable food, such as dairy products, need to be stored at a certain temperature to avoid spoilage and the keep the food from bacterial growth. M. Seno ( individualized communication, November 21, 2011) stated that the main component of refrigeration and air-conditioning system of rules is a refrigerant. L. Albis (personal communication, November 21, 20011) adds that refrigerants ar the working substances in refrigeration. The characteristics of a refrigerant ar the possessive factor is choosing a refrigerant (L . Albis, personal communication, Nvember 21, 2011). Refrigerants shake off to be psychologically non-toxic and non-flammable. Thermodynamically, there is no working substance which could be called an ideal refrigerant. Different substances appear to satisfy different requirements and sometimes only partially (Arora, 2001, p. 140).

divagation from library and internet sources, interviews have been conducted to add more selective information on the advantages and disadvantages of alternative refrigerants. The interviewees be current engineers and have a perspective on the orbit of refrigeration and air-conditioni ng. This paper intends to go over the best ! alternative refrigerants ground on the different properties and characteristics of all(prenominal) known refrigerant and the opportunities and challenges they pass away to society. Ammonia has been at the forefront of advancement in refrigeration technology, making it demand to the development of industrial plants (Arora, 2001). There are different properties and characteristics of ammonium hydroxide that determines its effectiveness as a refrigerant....If you indigence to get a full essay, order it on our website: OrderCustomPaper.com

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