Method and device for determining the contents of at least two elements selected from carbon, hydrogen, sulfur and nitrogen of at least two fractions of a sample of organic matter.

摘要

It DESCRIBED A method and device for determining the amount of at least two elements selected from carbon, hydrogen, sulfur and nitrogen OF AT LEAST TWO FRACTIONS A SAMPLE OF ORGANIC MATTER. The device comprises; A chamber (2), heating means (1) of the chamber, support means (3) of a sample in the chamber, feed means (21A, 22A, 24, 5) INERT GAS ADAPTED TO PRODUCE AN EFFLUENT GAS fraction STEAMED, feed means (21B, 22B, 24B, 14) GAS COMBUSTION STATES TO MEDOS COMBUSTION (30, 2B) are adapted to release the first compounds oxidation EFFLUENT GAS AND SECONDS oxidation compounds from the product of oxidation of waste, feed means (21B, 22A, 24A, 5) GAS COMBUSTION STATES TO THE CAMERA (2) ADAPTED TO PRODUCE THE PRODUCT oxidation residue detection means SPECIFIED (16, 17, 18, 19) ADAPTED TO DETECT sIMULTANEOUSLY THE FIRST AND AFTER SECONDS oxidation compounds, AND MEANS FOR TREATING SIGNALS (20) connected to the detection means. INDUSTRY APPLICATION TO OIL AND COAL.