83-2001 standard halogen fluorine chlorine bromine AOX combustion analyzer

NegotiableUpdate on 03/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Principle of 83-2001 standard halogen fluorine chlorine bromine AOX combustion analyzer: Activated carbon is filled in an adsorption column and pressurized with nitrogen gas. The activated carbon is used to adsorb organic halogen compounds in water, and then the adsorbed organic halogen compounds are burned and decomposed into hydrogen halides (hydrides of fluorine, chlorine, and bromine) at high temperature. After absorption by alkaline aqueous solution, the organic halogen AOX combustion furnace is separated and determined by ion chromatography, which complies with the "Environmental Protection Industry Standard of the People's Republic of China (HJ/T83-2001) for the determination of water quality adsorbable organic halogens (AOX)".

Product Details

(Responsible for on-site training and guiding experimental operations when purchasing instruments)

83-2001 standard halogen fluorine chlorine bromine AOX combustion analyzerThe operation method of this instrument is basically the same as ISO 9562:1989 and GB/T 15959-1995 "Micro Coulombic Method for Determination of Adsorbable Organic Halogens (AOX) in Water Quality" in accordance with the "Environmental Protection Industry Standard of the People's Republic of China (HJ/T83-2001) for Determination of 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.

Principle:

Activated carbon is packed in an adsorption column and pressurized with nitrogen gas to adsorb organic halogen compounds in water. Then, the activated carbon that adsorbs organic halogen compounds is burned and decomposed at high temperatures to convert them into hydrogen halides (hydrides of fluorine, chlorine, and bromine), which are absorbed by alkaline aqueous solutions and separated and determined by ion chromatography.

Application areas:

Drinking water, surface water, groundwater, sewage, effluent, wastewater, tap water, saltwater, treated water, pulp effluent, soil, sediment, sludge, and waste oil.

83-2001 standard halogen fluorine chlorine bromine AOX combustion analyzerComplies with:

H/JT 83-2001 Chinese Environmental Protection Industry Standard "Determination of Adsorbable Organic Halogens (AOX) in Water Quality by Ion Chromatography Method"
ISO 9562:1989-09-01； GB/T 15959-1995 "Determination of Adsorbable Organic Halogens (AOX) in Water Quality by Microculon Method";
GB Comprehensive Wastewater Determination Standard;
GB3544-2008 Industrial Wastewater Determination Standard.