Systems

The firewater system has subterranean valves called

What are two design styles for steam traps?

Cooling Towers operate on the principal of heat removed by

The _____ receives the cooled water that falls down through the fill.

Water enters the tower through the

Tower louvres must be kept free of algae and scale to prevent

Proper control of blowdown conserves both

_____ is defined as the destruction of metal by electrochemical or chemical reaction

Replacement water for the cooling tower sump is called ______

Cooling tower water may be a reservoir for disease microbes

Plant and instrument air come from the same source

Two or more compressors are sometimes referred to as ________

Compressors have a lube oil system that _______

______ both cool the compressed air and knockout moisture

A high water level in the intercoolers will cause _______

______ is contained in SCBA bottles

A heat exchanger that vaporizes liquid nitrogen is called a _______

Natural gas with a high volume of sulfur is called ______

______ stepdown gas pressure from supply pressure

_____ provide a buffer in the case of pressure swings in the lines

The flammable limits of natural gas are _______

DB&B stands for double block and bleed

In firetube boilers the water is ______ of the tube

In general, the water level in the steam drum is maintained at ____________%

The _____ is a series of corrugated plates in front of the steam line that exits the steam drum

One advantage of the waterwall is that the tubes protect the ________

The _______ takes suction on the hot gases in the firebox and pulls them out of the stack

The _______ is a rotating basket type heat exchanger found in the flue gast stream

_____ is steam that has had heat energy removed from it and has returned to the liquid phase

Reducing steam pressure too quickly causes very high velocities that cause

Condensate can be drained from headers though a collection of pipes called

Condensate return can improve the economics of boiler operation

Condensate enters condensate headers from _______

Almost all difficulties encountered with condensate can be traced to _____ and ______

A ______ is a piece of equipment that atomizes the boiler feedwater and scrubs it with steam

______ step up or step down electrical voltage

Two major electrical backup power systems are

During power failure, critical instrumentation, alarms, computers, and control panels are supplied with power through the ______ system

____ is the generation of electricity by using waste heat from processes to make steam and drive generators

Lockout/Tagout for motor repair occurs in the ______

An arc flash blinds a person with _______

When waste gases are created, as much as possible is recovered though the ______ unit

Because of the possibility of two-phase flow, the vent header is designed for

A ______ pushes accumulated gases in the vent header towards the flare.

Valves are locked in position are said to be _______

The _______ contains water to extinguish a flame that backs into the system

The function of the _______ is to mix air with relief gas to promote complete and smokeless burning

One flare monitor detects ________

The temperature of the pilots are monitored

______ is a form of energy that can be transferred though conduction, convection, or radiation

When vapors are formed, ______ is absorbed from the heated liquid

Absorption refrigeration systems use mechanical means for refrigeration.

The compressor performs two functions: It compresses the refrigerant and ________

Nearly all commercial distillation is multicomponent distillation

Between each tray is a ______, a device for liquid to flow from one tray to another

On the side of the tray receiving liquid from a downcomer is a _______

A decrease in pressure inside a column causes

As liquid flows down a tower from tray to tray, it's _______ decreases

As liquid flows down a tower from tray to tray, it's _____ increases

Reactors are rounded vessels so that there would not be any dead spaces that reduce mixing and yield

____ is a method of calculating the amounts of materials that must put into the reactor to produce the desired amounts of products

Two process variables directly related to the speed at which reactions occur are _____ and ________

In general, reaction rates double for every ____ C increase in temperature.

A ______ is a heat exchanger made of piping that surrounds the reactor

The ideal reactor yield is _______

A ______ is a substance that slows down reactions or prevents undesirable reactions from taking place

A ____ reactor produces finite amount of product from a finitie amount of reactants

The ______ is the actual material that separates the solid from the liquid stream

The _____ filter is probably the most common filter device

A strainer is just a screen placed across a line to remove rust and debris

A magnetic field consists of a series of lines called what?

AC flows

A mass transfer device can be a _______

Absorbers are used principally to control the emissions of

Changes in _____ will cause a change in the density of extraction fluids

______ is caused when an open path through the adsorber bed allows the feed to avoid intimate contact with the adsorbent

When the solvent and feed both enter the reactor from the same side, the flow pattern is called

Once granular activated carbon in a bed has reached it's break point must be

______ occurs when the extract mixture has reached a point at which it contains the maximum amount of solute.

____ are the most versatile adsorbents

____ are the simplest and most commonly used extraction vessels

GAC stands for guard activated column

A water with a pH of 11 is

____ adjustment prevents damaging to piping.

Algae and bacteria are

_____ are solid materials such as clay and sand that are not dissolved in water

____ at the front of the raw water intake removes large debris

Backwashing is a method used to

Clarifiers are:

A ____ is a chemical that reacts with suspended materials and forms a precipitate

Refinery and process plant wasteater must be treated before it is released to the environment because it contains

A floc is

Granular media filtration is usually used for removing

One mg/l is

Microorganisms can be controlled in water by injecting chemicals called

Most oil field water

A permeable rock is

Which is most likely to be a physical process

Scale is