YOKOGAWA EXAxt ZR22G User Manual

<4. Applications>
4-11
TI 11M12A01-01E
Mar. 14, 2017-00All Right Reserved Copyright © 2004, Yokogawa Electric Corporation
4.4 PetroleumReningandPetrochemical
FiredHeaters
Inpetroleumreningandpetrochemicalplantsredheatersaresonumerousthatyoucould
almost say that there is one in almost every process. Also, since a site consists not of just a single
petroleumreningprocessbutratheroftenormoreprocesses,thismeansthatyouhavethat
manyredheaters,too(locatedatthearrowsinthediagramabove).
Inadditiontotheredheaters,therewillalsobeanumberofboilers.Thuscombustion
monitoring (or control) is a vital element.
Crude tank
Tanker
Atmospheric Crude Tower Topper
Naphtha
Kerosene
Light oil
Gasoline
unifining unit
Kerosene
unifining unit
Light oil
unifining unit
Platforming unit
LPG recycle unit
Gasoline blender
Off-gas
LPG
Naphtha
Gasoline
Jet fuel
Kerosene
Light Diesel fuel
Various Heavy
oils
Atmos-
pheric
residue
Vacuum distillation unit
Vacuum flushing unit
Lube oil fraction
Propane
deasphalting
Furfural
refining
MEK
Stripper
Heavy oil
blending
High-grade
lube oils
Vacuum residue
Asphalt
Vacuum
Residue
Isomax unit
Sulfur
recovery
unit (SRU)
Sulfur
F0411.ai
Vacuum Residue
Visbreaking Unit
Hydrogena-
tion refining
Fluid Catalytic
Cracking Unit
(FCC)
Heavy oil
blender

YOKOGAWA EXAxt ZR22G Specifications

General

Brand	YOKOGAWA
Model	EXAxt ZR22G
Category	Measuring Instruments
Language	English