FPI all applications of LGA Series Laser Process Analyzers in Iron&Steel,Oil&Gas and other areas0 pages

Iron & Steel
FPI Process Gas measurement in Iron & Steel
Measuring Position

Process

Gas
Measured

Measuring Purpose

Typical Range

Oil&Gas
Instruments

FPI Process Gas measurement in Oil & Gas

Sintering, Pelletizing
Sintering Flue Gas

Pelletizing Flue Gas

O2
CO
CO 2
H 2O
Fuel Calorific Value
O2
CO
CO 2
H 2O
Fuel Calorific Value

0~21%
0 ~ 5%
0 ~ 15%
0 ~ 15%
0 ~ 15%
0 ~ 15%
0 ~ 15%
0 ~ 15%

Combustion Optimizing, Energy Saving
Safety Control
Combustion End-point Monitoring
Process Optimizing, Energy Saving
See 'Calorific Value Analysis' Forth Below
Combustion Optimizing, Energy Saving
Safety Control
Combustion End-point Monitoring
Process Optimizing, Energy Saving
See 'Calorific Value Analysis' Forth Below

LGA-4100
LGA-4100
LGA-4100
LGA-4100
LGA-4100
LGA-4100
LGA-4100
LGA-4100

Application

Industr y

Inlet of Coal Mill
Outlet of Coal Mill
Outlet of Bag Filter
Coal Bunk

O2
CO
O2
CO
O2
CO
O2
CO

0 ~ 21%
0 ~ 5000ppm
0 ~ 21%
0 ~ 5000ppm
0 ~ 21%
0 ~ 5000ppm
0 ~ 21%
(0 ~ 5000/0~2000)ppm

O2
CH 4
CO
CO 2
H2

0 ~ 3%
0 ~ 5%
0 ~ 30%/0~50%
0~30%/0~50%
0 ~ 10%

Safety Control

LGA-4100
LGA-4100
LGA-4500
LGA-4500
LGA-4100
LGA-4100
LGA-4500
LGA-4500

PP

Flue Gas after Bag Filter

Combustion Efficiency Control,
Furnace Leakage Monitoring

O2

0 ~ 21%

CO

(0~2000/ 0~5000)ppm
/0~5%

Process Optimizing, Energy Saving,
Safety Control

LGA-4100
LGA-4100

PVC (VCM)

Chemical

DeNOx

Converter Gas Recycle
0 ~ 100%
0 ~ 5%/0~21%
0 ~ 10%

Inlet or Outlet of Induced Draft Fan
Inlet or Outlet of Induced Draft Fan
Inlet or Outlet of Induced Draft Fan

Steel
Making

CO
O2
H2

Inlet & Outlet of Gas Tank
Inlet & Outlet of Gas Tank
Flue Gas Before Electrostatic
Precipitator(ESP)

CO
O2

0 ~ 100%
0 ~ 5%

CO

0 ~ 100%

Gas Recycle Control
Condenser Operation Monitoring

LGA-4100
LGA-4100
GRD-2000

Natural Gas

Gas Tank Safety Control

Flue Gas Before Electrostatic
Precipitator(ESP)

LGA-4100
LGA-4100
Safety Control

0 ~ 5%

O2

Process gases
Feedstock C2H4
Feedstock Cl2
EDC gas
Recycle gas
HCL stripping

Sulfur recovery

Petrochemical

Hot Blast Stove Flue Gas
Hot Blast Stove Flue Gas

Process gases

PS

Oil
Refining

Blast Furnace Gas
LGA-4100
LGA-4100
LGA-4100
LGA-4100
GRD-2000

Ethylene Cracking
PTA
EO/EG
PE

FCC
Hydrogen Production

Coal Injection Safety Control

Iron
Making

Measuring Position
Outlet of Regenerator
Process gases
Feedstock gas
Outlet of Claus Reactor
Outlet of Condenser
Exhaust gas incineration
Emission gas
Outlet of cracking furnace
Process gases
Process gases
Process gases

Methanol
Ammonia Synthesis
Process gases
Urea Synthesis
Hydrogen Peroxide
Oxidation
Feedstock gas
Sulfuric Acid
SCR outlet
Emission stack
Raw gas
Extraction
Acid gas removing
Sulfur recovery exhaust gas
Purification
Exhaust gas treatment
Purified gas
Transportation
Pipelines and stations
Compression
CNG

Objects to measure

Instruments

CO,CO 2, O 2
CO, CO 2, C 2H 4
H 2S
H 2S/SO 2
H2
SO 2
SO 2,H 2S,O 2,particulate, velocity
CO, Co 2, C 2H 2
O 2, CO, Co 2, H 2O, CH 3COOH
O 2, Co 2, CH 4, C 2H 6, C 2H 4, EO, Ar, N 2
CO, CO 2,C 2H 4, C 2H 6, O 2, trace H 2O
CO, CO 2, C 3H 6, C 3H 8, H 2, C 4H 8, C 4H 9CL,
Trace H 2O, O 2
O 2, CO/CO 2, Trace H 2O in Benzene
H 2O, O 2 in C 2H 4
O 2, trace H 2O in Cl 2
Cl 2, Trace H 2O in EDC
O 2, CO, CO 2, C 2H 4
O 2 in HCL

LGA - 4100
LGA-4500
OMA-3120/LGA-4500
OMA-3510
TAI-2020
OMA-3110
CEMS-2000,LGA-4100
LGA-4100/4500, PGC
LGA-4100/4500, SUPNIR
MGA, LGA-4500
LGA-4500, TAI-2000/8800
LGA-4500,
TAI-2000/8800/3020T

O 2, CO, CO 2, NH 3

LGA-4500/4100

NH 3, Co 2
O2
SO 2
NH 3 slip
NOx, SO 2, O 2, CO, CO 2
High H 2S, CO 2
High H 2S
H 2S/SO 2
SO 2
Trace H 2S, H 2O
Trace H 2S, H 2O
Trace H 2S, H 2O

LGA-4500
LGA-4100
OMA-3110
LGA-4500/4100
CEMS-2000
LGA-4500PA (portable)
LGA-4500
OMA-3510
OMA-3110
LGA-4500IC
LGA-4500IC
LGA-4500IC

LGA-4500
LGA-4500
LGA-4500
OMA-3010, LGA-4500
LGA4500/4100
LGA-4500

LGA-4100
LGA-4100

Electric Tar Precipitator (ETP) Safety Control
ETP Outlet
Coke Oven Exhaust Gas

O2
O2

0~5%/0~1%
0~10%/0~5%/0~1%

Inlet of Desulfurization
Outlet of Desulfurization

H 2S
H 2S

0~2000ppm
3
0-500mg/Nm

Safety Control
Combustion Optimizing, Energy Saving

LGA-4100
LGA-4100

Coke Oven Gas
Desulfurization Efficiency Control

Other Applications

LGA-4100
LGA-4500IC

FPI Process Gas measurement in Various Applications

CDQ Circulating Gas
O2
CO
Co 2
CO/CO 2
H2

Acid Gas
Outlet of Catalytic Reactor

H 2S
H 2S/SO 2

Outlet of Sulfur Condenser
Outlet of Tail Gas Scrubber
Outlet of Incinerator
Chimney

H2
H 2S
O2
SO 2

0~5%
0~1%
0~5%
(0~2000/0~1000)ppm

in-situ on Furnace
in-situ on Furnace

O2
CO

0~21%
0~2%/0~5%

Converter Gas/Blast Furnace Gas

Coking

CDQ
CDQ
CDQ
CDQ
CDQ

CO
CO
CH 4
H2
CO
CH 4
H2
CO
H2
O2

0~5%
0~20%
0~30%
0~20%/0~30%
0~10%/0~20%

Process Optimizing, Safety Control

LGA-4100
LGA-4100
LGA-4100
LGA-4100
GRD-2000

Claus Sulfur Recover y
0-100%
0-1%/0-2%

H2S:Air Proportioning, Reaction Optimizing
H2S:SO2 Ratio, Reaction Optimizing

LGA-4100
OMA-2000

Industr y

Waste
Incineration

Hot
Rolling

GRD-2000
LGA-4100
LGA-4100
CEMS-2000

Reheating Furnace
Burning Loss Control
Process Optimizing, Energy Saving

LGA-4100
LGA-4100

Thermal
Power

Calorific Value Analysis

Calorific
Value

Coke Oven Gas

Mixed Gas
Blast Furnace Gas

Others

13

Industrial boilers/calciners

CO

0~60%
0~20%
0~60%
0~60%
0~40%
0~60%
0~40%
0~50%
0~10%
0~5%/0~1%
0~5%/0~1%
/(0~5000/0~2000)ppm

LGA-4100
LGA-C300
Fuel Gas Proportioning, Cost Accounting
LGA-C300
LGA-C300
Process Optimizing, Safety Control

Incinerator
Outlet of Acid Scrubber
Outlet of Bag House Filter
Outlet of SCR Reactor
Stack Inlet

Claus Exhaust Gas Cleaning
Oxidization Control
Scrubbing Efficiency Monitoring
Combustion Optimizing, Energy Saving
Emission Monitoring

Measuring Position

Cement

Inlet of SCR Reactor
Outlet of SCR Reactor
Outlet of SCR Reactor
Inlet of Desulfurization Reactor
Outlet of Desulfurization Reactor
Chimney
Inlet of Coal Mill
Outlet of Coal Mill
Outlet of Bag Filter
Coal Bunk
Kiln Outlet
Outlet of Preheater Tower
Inlet of Coal Mill
Outlet of Coal Mill
Outlet of Bag Filter
Coal Bunk

Gas Measured

Measuring Purpose

Instruments

O 2, CO
HCL, HF
HCL, HF
NH 3
HCL+H 2O
SO 2, NOx, O 2, CO, Co 2, Dust, TPF
NOx, O 2
NOx, O 2, Dust, TPF, Humidity
NH 3
SO 2, O 2, Velocity, Humidity
SO 2, NOx, O 2, Dust, TPF, Humidity
SO 2, NOx, O 2, Dust, TPF, Humidity
O 2, CO
O 2, CO
O 2, CO
O 2, CO
O 2, CO, CO 2
O 2, CO, CO 2
O 2, CO
O 2, CO
O 2, CO
O 2, CO

Incinerator Combustion Control
Input Control of Calcium Hydroxide
Filter Efficiency Control
NH 3 Injection Control and NH 3 Slip Detection
Dry HCL Exhaust
Emission Monitoring

LGA - 4100
LGA-4100
LGA-4100
LGA-4100
LGA-4100
CEMS-2000B
CEMS-2000B
CEMS-2000B
LGA-4100
CEMS-2000B
CEMS-2000B
CEMS-2000B
LGA-4100
LGA-4500
LGA-4100
LGA-4500
LGA-4100
LGA-4100
LGA-4100
LGA-4500
LGA-4100
LGA-4500

Flue gas Monitoring
NH 3 Injection Control and NH 3 Slip Detection
Desulfurization Efficiency Control
Emission Monitoring
Safety Control
Combustion Optimizing
Process Optimizing
Safety Control

Specifications

14