Gas Processing & Chemicals
Bleaching Chemicals: Chlorine, Chlorine Dioxide & Hydrogen
Measure hydrogen and chlorine gas safely where mills and chemical plants make bleaching chemicals: chlor-alkali, sodium chlorate and chlorine dioxide plants.
Measures: Hydrogen · Oxygen in hydrogen · Hydrogen & chlorine gas flow · Chemical dosing
Hydrogen Measurement & Safety
Electrolysis in chlor-alkali and sodium chlorate plants makes hydrogen as a by-product. Hydrogen mixed with chlorine or air can explode, so it is watched closely. Laser analysers measure hydrogen directly in the gas line, without a sample system, for hydrogen safety monitoring and to control the hydrogen fed to HCl burners. The same analysers measure oxygen in hydrogen.
Hydrogen & Chlorine Gas Flow
Thermal mass flow meters measure the hydrogen sent to boilers or the lime kiln as fuel, and chlorine gas flow. For chlorine service the sensors are made in corrosion-resistant alloy.
ST100A Flow MeterST100A is high performance thermal dispersion technology gas flow meter that combines the most feature- and function- rich electronics, and FCI innovations such as Adaptive Sensing Technology™ (AST), with the industry’s most advanced…
ST75 Flow MeterThe ST75 Series thermal flow meters are a compact, low cost solution for accurate, repeatable direct mass flow measurement of air and gases. These in-line (spool-piece) style flow meters have no moving parts and are available for use in…
Chemical Dosing & Injection
Ultra-sensitive thermal flow switches confirm that small chemical injection flows are really flowing, and Coriolis meters measure chlorate, acid and other chemical feeds by mass.
FLT93 Thermal Dispersion SwitchFCI’s FLT93 Series are the most popularly installed heavy duty thermal dispersion flow and level switches in the world. The reasons are simple; FLT93s were developed from more than 40 years of flow and level switch engineering and…
FCB400 Series CoriolismasterWith no up or downstream piping requirements the compact Coriolis flowmeters can be installed in the tightest spaces, enabling applications not possible before.