What are the two types of processes used in the industry for cooling and freezing?

The closed system uses refrigerant fluids that circulate throug...

Question

What are the two types of processes used in the industry for cooling and freezing?

The closed system uses refrigerant fluids that circulate through the system in a closed circuit, with the transformation of liquid into vapor and vapor into liquid.
The open system is based on the use of cryogenic liquids or liquefied gases.
a) Only the first statement is correct.
b) Only the second statement is correct.
c) Both statements are correct.
d) Both statements are incorrect.

Ed · Answer

A resposta correta é a alternativa "c) Ambas as afirmações estão corretas". Existem dois tipos de processos usados na indústria para resfriamento e congelamento: o sistema fechado, que usa fluidos refrigerantes que circulam pelo sistema em um circuito fechado, com a transformação de líquido em vapor e vapor em líquido; e o sistema aberto, que é baseado no uso de líquidos criogênicos ou gases liquefeitos.

What are the two types of processes used in the industry for cooling and freezing? The closed system uses refrigerant fluids that circulate throug...

Tecnologia dos Alimentos

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Conservação, sanitização e embalagens dos alimentos (1)

Tecnologia dos Alimentos • Universidade Estácio de SáUniversidade Estácio de Sá

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