Pt 101 midterm
Name 6 products made from crude oil
Asphalt Gasoline Kerosene Lube oils Propane Detergent
The basic furnace designes include;
Cabin, box, cylindrical
3 permits found at every plant
Cold work Hot work Confined space Energy Insulation
Industrial technicians
Collect and analyze data
Respirators
Come in 2 basic designs air purifying and air supply
The primary methods of heat transfer include;
Conduction, convection, and radiant
The primary purpose of a cooling tower is;
Cool water
List two processes furnaces support;
Distillation systems Reactor systems
Select the primary method a cooling tower uses to transfer heat;
Evaporation
List problems a fired heater typically encounters
Feed pump failure Coke buildup Flame out Hotspots
How do hazardous chemicals enter the body?
Inhalation Absorption Indigestión Injection
Catalytic cracking
Uses catalyst heat to separate mixtures
A ____________ is designed to start/stop direct or throttle the flow of fluids
Valve
HazCom
Workers right to know act
What type of valve is primarily designed to prevent reverse flow?
Swing check
Collection of equipment designed to perform a specific fuction
System
The life blood of modern society
Petrolum products
What is the primary difference between a pump and compressor
A pump is designed to move liquid while a compressor is designed to move gasses
The Primary difference between a kettle reboiler and other heat exchangers is
A vapor disengaging cavity
Furnace draft comes in four designs
Forced Induced Balanced Natural
What type of valve is primarily designed for manual throttling service?
Globe valve
What tulle of valve is primarily designed for open/close or start stop service?
Hate valve
The primary purpose of a heat exchanger is;
Heat or cool a substance Transfer heat energy between two fluid steams Convert hot vapor o q liquid or preheat liquid
Heat energy is transferred from
Hot to cold
crude oil
Is a mixture of hydrogen and carbon hydrogen
Fluid flow is characterized as;
Laminar Turbulent Parallel, series, counterflow
5 elements of a control loop
Primary/ sensors Transmitters Controllers Transducers Final control element
Steam generators, commonly called boilers are used by industrial manufactures to;
Produce steam
Are designed to protect system from over pressuring
Relief and safety
Heat exchangers can be used in all of the following except
Remove impurities from cold water
Distillation is a process that
Separates components by boiling points
What occurs when you enter a plant for the first time
Sign-in, watch safety tape, wait for escort
What emergency signals should you know before entering a chemical plant
Signal vapor release Signal for fire explosion Signal for evacuation
Process Technology
Study and application of the scientific principles associated with operation and maintenance of the cpi
What are the 3 sides of the fire triangle?
heat, fuel, oxygen, chemical reaction
