- Industrial stream PGC 90.50 chromatograph;
- Exclusive system of vapor-phase sampling;
- System of preparation of test;
- System of processing and transfer of results of the analysis (industrial computer).
Use of the dosing cranes and samplers with Silcosteel covering significantly reduces probability of losses of reactive components
The analyzed components and ranges of the defined concentration:
Hydrogen sulfide H |
from 0,2 to 1000 ppm |
Metilmerkaptan CH3SH |
from 3 to 1000 ppm |
Etilmerkaptan C2H5SH |
from 3 to 1000 ppm |
Regulatory base:
It is correlated with ASTM 6021-06.
Description of a method:
The method is based in extraction dissolved in oil of hydrogen sulfide and merkaptan in a gas phase, with the subsequent analysis of component structure of a gas phase. The warmed block of vapor-phase sampling and sample preparation provides cleaning of dosings of volumes of deposits that does possible use of the device for the analysis viscous paraffinic nefty and reduces volumes of the carried-out scheduled works at operation. The applied method provides carrying out calibration of the analyzer with use of gas mix in the automatic mode. High reliability of a complex is provided with input of a steam phase of oil to the analytical highway.