With Internal Devices of Distillation Columns

a specified separation, the number of theoretical stages is less than at high pressure (e.g. 10 atm). In this case, why not use low pressure for this separation? As will be seen later, the temperature at the top and bottom of the column plays an important role in this decision. At low pressure (0.05 atm) top temperature — 130°C, while at high pressure (30 atm) top temperature is 10°C. Therefore, distillation at high pressure is used since it is much easier and more economical to reach 10°C than —130°C.

Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

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