Test 4

Question 1

Distillation uses…

Answer 1

Heat, Pressure, and Boiling Point

Question 2

Fraction

Answer 2

A portion of the distillate that has a particular boiling point different than boiling point of other fraction in the column

Question 3

Flash Zone-

Answer 3

Entry point or feed tray

Question 4

Rectifying Section-

Answer 4

Section above feed tray

Question 5

Overhead-

Answer 5

Products or stream that cones off top

Question 6

Light ends-

Answer 6

Material that have lowest boiling point

Question 7

Stripping Section-

Answer 7

Section below feed tray

Question 8

Bottoms

Answer 8

Heavier compounds with higher boiling points

Question 9

Heavy Ends

Answer 9

Substances with highest boiling point

Question 10

Feed Tray

Answer 10

Tray located immediately below feed line

Question 11

Packed Towers-

Answer 11

Filled with specialized packing instead of trays to maximize the contact surface area

Question 12

Treated water is used for…

Answer 12

Boiler Feed Water

Question 13

Boiler Feed Water-

Answer 13

Supply of water or feedstock for boilers and generators

Question 14

Condensate is-

Answer 14

Liquid resulting from cool or condensed vapor.

It is the purest water in a facility

Question 15

4 Types of Process Auxiliary Systems?

Answer 15

Flare System
Refrigeration System
Hot Oil System
Lubrication System

Question 16

Flare System-

Answer 16

Type of device that burns off unwanted process gases before being released to the atmosphere

Question 17

Refrigeration Systems-

Answer 17

Used to cool feed and/or product

Question 18

Hot Oil Systems-

Answer 18

Uses an organic or synthetic oil product as a heat transfer

Question 19

Nitrogen Header System-

Answer 19

System used when an inert gas is needed. Used to purge oxygen before a combustible gas or liquid is introduced into piping or vessels

Question 20

Instrumentation-

Answer 20

Devices configured to measure, control, and indicate flow, temperature, pressure, level and analytical data

Question 21

Process Variables-

Answer 21

Flow, Temperature, Level, Pressure, and analytical data

Question 22

Local vs Remote

Answer 22

Local is in the field

Remote is via control room

Question 23

Control Loop

Answer 23

See picture

Question 24

Control Loop-

Answer 24

Group of instruments working together in a system to monitor and control a process

Question 25

Distributed Control System(DCS)-

Answer 25

Computer-based system used to control a process

Question 26

Zero Defects-

Answer 26

Is a quality practice with the objective of reducing defects which will increase profits

Question 27

Statistic Process Control(SPC)-

Answer 27

Uses mathematical laws dealing with probability or how often certain events could occur under certain conditions

Question 28

SPC data categories:

Answer 28

Attributes-discrete data that can be counted and plotted as distinct or unconnected events

Variables-continuous data that can be measured and plotted on a constant scale

Question 29

Six Sigma-

Answer 29

An advanced quality management method that increases output by minimizing variability and defects in a manufacturing process