DETECTOR FOR DETECTING OIL CONCENTRATION IN WATER Russian patent published in 2007 - IPC G01N21/47 

FIELD: oil extractive, chemical and other industrial branches which use devices for analyzing quality of water, in particular, for determining concentration of oil in industrial sewage water, used in technological process of cleaning and forcing back into formation.

SUBSTANCE: detector consists of scattering volume 1, made in form of hollow cylinder and connected to pipeline 2 through inlet 3 and outlet 4 conical transitions, cover 5 held on scattering volume 1, which contains laser radiation emitter 6, two photo-detectors 7 and 8 and two advance amplifiers 9 and 10. Detector also contains computer 13, emergency signaling block 14, calibration block 15 and washing block 16. A part of scattering volume 1 positioned inside cover 5 close to its lid 21, is made transparent for laser radiation. On part 22 of scattering volume 1, positioned inside cover 5 close to its bottom 23, serially from bottom 23, base 17 is fastened and rotary table 18 is mounted with possible rotation in plane 24 which is perpendicular to axis 25 of scattering volume 1.

EFFECT: increased precision when determining concentration of oil in water and simplified design of detector.

5 dwg