Distillation
When the temperature of liquid increases, vapor pressure...
What is Increases?
This is used To move or fluidize catalyst...
What is air? (or nitrogen)
A type of high-pressure tank that holds light hydrocarbons or chemicals...
What is a sphere? (Horton sphere, butane sphere)
Settling tanks built with mechanical means for continuous removal of solids...
What is a clarifier?
When routine testing of water in the boiler shows high conductivity, operators can adjust...
What is blowdown? (intermittent - mud drum or continuous - steam drum).
When the atmospheric pressure on a liquid becomes less at a higher elevation, the boiling point/temperature of the liquid will...
What is decrease?
In an FCCU, the reaction occurs in the...
What is the riser?
A tank suitable for holding hydrocarbons might have a _______blanket...
What is nitrogen?
A chemical used for disinfection...
What is chlorine? (or bromine)
A fired boiler is running and shows 0% excess o2 in the flue gasses. Operators should incrementally reduce ______.
What is fuel gas flow?
Water is changed to vapor. What type of change has taken place?
What is a physical change?
The primary function of an FCCU is...
What is to convert long-chain feedstock into more valuable short-chain hydrocarbons such as gasoline or diesel?
A type of tank that prevents air from accumulating above the level and below the roof...
What is a floating roof tank?
Equipment where large solids are removed from the influent...
What are bar screens?
A piece of equipment that transfers heat from the flue gasses to the boiler feedwater...
What is an economizer?
Absolute pressure is the PSIG pressure of the system plus...
What is 1ATM or 14.7PSIA?
In an FCCU, coke buildup is burned off of the catalyst in the...
What is the regenerator?
A common vessel in refineries that has distinct space for gas vapor, a liquid chemical, and a water boot...
What is a separator?
What is Return Activated Sludge?
Boiler tubes that are nearest the flames and carry water to the steam drum...
What are risers?
Liquid is flooding the trays of a distillation column. An alarm rings in for...
What is High differential pressure?
An FCCU regenerator that is running with CO in its flue gasses is running in _____ combustion.
What is partial?
Made of plastic, and holds liquid chemicals...
What is a chemical tote?
An opacity, cloudiness or haziness of a fluid caused by large numbers of individual particles...
What is turbidity?
When the main burner flames in the firebox contact boiler tubes...
What is impingement?