Organic halogen AOX combustion furnace (analyzer) national patented product

Determination of Adsorbable Organic Halogens (AOX) in Water QualityIon Chromatography

Patent No. ZL.6

Patent certificate (responsible for on-site training and guiding experimental operations when purchasing instruments)

Water quality adsorbable organic halogen AOX analyzer

The operation method of this instrument, which complies with the "Environmental Protection Industry Standard of the People's Republic of China (HJ/T83-2001) for the determination of adsorbable organic halogens (AOX) in water quality", is basically the same as that of "ISO 9562:1989 and GB/T 15959-1995" Micro Coulombic Method for the determination of adsorbable organic halogens (AOX) in water quality ", but the detection method is different.The detection of inorganic halide ions generated by the conversion of organic halogens using ion chromatography can not only determine the total amount of adsorbable organic halogens (AOX) in water (calculated as chlorine). It is also possible to simultaneously measure the levels of adsorbable organic chlorine (AOCI), organic fluorine (AOF), and organic bromine (AOBr) in water

Analysis principle of AOX analyzer:
Activated carbon is packed in an adsorption column and pressurized with nitrogen gas to adsorb organic halogen compounds in water. The activated carbon that adsorbs organic halogen compounds is then burned and decomposed at high temperatures to convert into hydrogen halides (hydrides of fluorine, chlorine, and bromine), which are absorbed by alkaline aqueous solutions and separated by ion chromatography for determination

Application areas of AOX organic halogen analyzer:

Drinking water, surface water, groundwater, sewage, effluent, wastewater, tap water, saltwater, treated water, pulp discharge water, soil, sediment, silt, and waste oil and fat

Partial user unit expansion on-site debugging cases

Third party measurement and testing report certificate for instrument and equipment structural drawings

AOX-LT Organic Halogen Combustion Furnace:
Temperature measurement: S-scale nickel chromium nickel silicon thermocouple;
Control system: fully automatic programmable instrument, PID regulation, display accuracy of 1 ℃
Complete set of electrical appliances: using branded contactors, cooling fans, and solid-state relays;
Time system: can set the heating time, control the constant temperature time, and automatically stop the machine when the constant temperature time is reached;
Overtemperature protection: Built in secondary overtemperature protection device with dual insurance.;
Operation mode: Full range adjustable constant temperature, constant operation; Program running.

Furnace shell material: The outer box is made of high-quality cold plate treated with phosphate film salt and sprayed with high-temperature plastic, with a color of computer gray;
Furnace core material: Made of high radiation, low heat storage, ultra lightweight fiber compression molded into two semicircles, embedded high-temperature furnace wire, resistant to rapid cooling and heating, energy-saving and efficient;
Insulation method: air cooling;
Temperature measurement port: Thermocouple enters from the furnace port;
Terminal post: The heating furnace wire terminal post is located at a certain position at the furnace mouth;
Controller: Integrated production, built-in control system, compensation wire connected to furnace body
Heating element: High temperature resistance wire;
Whole machine weight: approximately 20KG
Standard packaging: wooden crate

The entire equipment is configured according to the standard of "Environmental Protection Industry Standard of the People's Republic of China (HJ/T83-2001)".