Process Heating's Top 10 most popular feature stories of 2022.

An alternative to desiccants and nitrogen blanketing is vapor-corrosion inhibitor technology.

Left unchecked, dewpoint corrosion can cause significant damage to heat exchanger tubes, tubesheets and structures. When dewpoint corrosion is identified at an early stage, a thermal-lined barrier can stop further damage and lengthen the life of the heat exchanger.

Some methods of boiler layup can be less than satisfactory. At one end of the spectrum is the option to do nothing and risk whatever rusty consequences may eventually follow. At the other end of the spectrum are measures such as the use of a desiccant or applying a nitrogen blanket. This article will look more closely at using vapor corrosion inhibitors for boiler layup.

Unplanned downtime is one of the biggest challenges and greatest expenses for processors. Principal reasons for unplanned downtime include unexpected equipment maintenance and failure. 

Series FC is designed for outdoor use in industrial manufacturing locations and includes a 10-year warranty on the shell and a five-year warranty on the motor.

A practical knowledge of the acid dewpoint and its effect on sulfur emissions can better enable process heater operators to reduce maintenance costs, lower emissions and improve combustion efficiency.

Heat exchangers are used in many critical processes to protect other valuable manufacturing equipment, optimize energy consumption and reduce associated operating costs. A properly selected, installed and maintained heat exchanger can help enhance the reliability and efficiency of a fluid system. 

Corrosion control and the need for cathodic protection are essential for pipelines, storage tanks and other underground and underwater structures as they age.