LECOL
Precision Instrumentation
Luchan Enterprises Co., Ltd.
Copyright Luchan Enterprises Company Limited 2010
Reference List
Below you will find some of our projects:
Single Line Boiler Steam and Water Analysis

The existing equipment for boiler steam and water
quality monitoring was a quite large equipment and it
caused a lot of waste water after the measurement of
water analyzer. LECOL provided this customer a
more compact design sampling system and analyzer
to reduce the waste water and save a certain amount
of money per year.
Steam Condensate Recycling

LECOL steam quality analyzer provides the indication
for the steam (condensate) recycling. About 2 years
later, it saved the equipment building costs by saving
the steam condensate as a recycling.
Small Boiler Chemical Dosing Control

LECOL sampling system and water analyzers provide
the customer the most reliable equipment for boiler
water chemical dosing control. Compared to their old
equipment, it saved a lot of chemical dosing costs
and provided reliable and accurate measurement
reading of the boiler water.
Steam Quality Monitoring

The CSC utility plant sells the steam to their
customers, thus, the steam quality becomes very
important. This 5 units provide the steam quality
monitoring and all the measuring reading was
recorded by the computer which can be showed to
their customer for the steam quality produced by CSC.
Hazardous Area Steam and Water Analysis

In refinery plants, there are many steam pipe lines
which is finally waste to atmospher, the FPG
refinery plant collected these waste steam,
measure the quality and pump them back to the
recycling tanks or cooling tower. It is a hazardous
area and needed to use the equipment with
hazardous area certification.
Utility Plant Sampling and Analysis System

The utility plant like power plant, it needs to have some boiler steam and water analyzer to
be the parameter of the chemical dosing control. This unit is to replace their existing unit
which have lost the cooling efficiency of the sample coolers. LECOL products provide
compact design of sampling system and analyzers can be suitable in the existing tiny space,
but will not affect the convenience of maintenance.l
Power Plant Sampling and Analysis System

This is a unit for Heat Recovery Steam Generator in power plant with 15 process lines, the
unit includes sample conditioning, automatic switching between flush and service, chiller
unit, de-mineralized water wash control and all the necessary water analyzers.
References
Reference Project Brief Details:

Formosa Plastic Corp.- Acrylate Ester/Acrylic Acid Plant - 12 Sets - For Boiler Water Analysis & Chemical Dosing Control - SWAS Free Stand Panel (outdoor installation consisting of sample cooler, pressure reducer and back pressure relief valve, etc.) for pH and Conductivity

Formosa Plastic Corp. - Jen Wu Utility Plant - 1 Set - For Steam/Condensate Recycle Analysis - SWAS Sampling Rack Panel (indoor installation consisting of sample cooler, pressure reducer, ion exhange column, thermal shutt off valve and back pressure relief valve, etc.) for pH, Conductivity, Dissolved Oxygen and Silica

Formosa Petrochemical Corp. - Utility Plant - 2 Sets - For Steam/Condensate Recycle Analysis - SWAS Sampling Rack Panel (indoor installation consisiting of sample cooler, pressure reducer, ion exchange column, thermal shutt off valve and back pressure relief valve, etc.) for pH, Conductivity, Dissolved Oxygen and Silica

Formosa Petrochemical Corp. - Utility Plant - 3 Sets - For Steam/Condensate Recycle Analysis - SWAS Free Stand Panel (outdoor installation consisiting of sample cooler, pressure reducer and back pressure relief valve, etc.) for pH and Conductivity

Formosa Petrochemical Corp. - Utility Plant - 5 Sets - For Cat-ion and De-gas Cat-ion Conductivity Analysis - SWAS Free Stand Panel (outdoor installation consisiting of sample cooler, pressure reducer, back pressure relief valve and ion exchange column, etc.) for Conductivity

Formosa Petrochemical Corp. - Olefin Plant - 36 sets - For Boiler Water Analysis and Chemical Dosing Constrol - SWAS Free Stand Panel (outdoor installation consisiting of sample cooler, pressure reducer and back pressure relief valve, etc.) for pH and Conductivity

Formosa Petrochemical Corp. - Refinery Plant - 6 sets - For Boiler Water Analysis and Chemical Dosing Control - SWAS Free Stand Panel (outdoor installation consisiting of sample cooler, pressure reducer and back pressure relief valve, etc.) for pH and Conductivity

Nan Ya Plastic Corp. - TDI Plant - 3 Sets - For Steam/Condensate Recycle Analysis - SWAS Free Sand Panel (outdoor installation consisiting of sample cooler, pressure reducer and back pressure relief valve, etc.) for pH and Conductivity

Formosa Power Plant Corp. - Mai Liao - 12 Sets - For FGD Scrubber pH Analysis and Control - SWAS Free Stand Panel (outdoor installation) for Sample Sediment Trap, Waste Water Collection Tank and Waste Water Recycle Pump

China Steel Corp. - Taiwan Utility Plant - 5 Sets - For Steam/Condensate Recycle Analysis - SWAS Free Stand Panel (outdoor installation consisitng of sample cooler, pressure reducer and back pressure relief valve, etc.) for pH and Conductivity

Taiwan Cogeneration Corp. - Starbuck Power Plant - 1 Set - For Steam and Water Analysis and Chemical Dosing Control - SWAS Sampling Rack Panel (indoor installation consisiting of sample coolers, pressure reducers, ion exchange columns, safety relief valves, automated actuated 3 way valves, thermal shutt off valves and back pressure relief valves, etc.) for pH, Conductivity, Dissolved Oxygen, Hydrazine and Silica