Some solids are usually present even in 'clean systems' because of corrosion products, especially after maintenance shutdowns, when rust and debris can remain in the tower. The tower shell metallurgy should be adequate to prevent formation of scale or corrosion products that can plug distributors. Distributors with small orifices should be protected with filters in all liquid lines entering the tower. In other cases, solids are expected to be present because of the process itself. In these cases the distributor should be designed to handle the solids. A NTD distributor with V-notches for liquid overflow is adequate to handle some slurries. SNHs can also handle slurries but their application is limited to heat transfer.

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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