MODE OF MEASURING SEDIMENTS OF POLLUTING SUBSTANCES ON AN ANALYZED SAMPLE AND AN ARRANGEMENT FOR ITS EXECUTION Russian patent published in 2006 - IPC G01N5/02 

FIELD: the invention refers for effective and optimal biocide processing of white water in cellulose-paper industry and for choosing of biocenonosis agents designed for struggle with sediments of polluting substances forming on the surfaces of various equipment.

SUBSTANCE: the mode and the arrangement are based on using analyzed sample which is sunk into a capacity and is fixed on a suspension connected with a weight sensor. The capacity has an arrangement for feeding into it of a studied liquid which streamlines the surface of the sample sunk into the capacity and during a definite period of time form in it sediments. Periodically through even periods of time liquid from the capacity is poured out, the analyzed sample is dried and weighted. According the difference of weight between two successive measurements the weight of sediments formed on the surfaces of the sample is defined. A computer connected with a weight sensor allows to analyze successiveness of received results and draw up graphics of changing in time of weight formed on the sample of sediments.

EFFECT: possibility of receiving trustworthy quantitative data about sediments of polluting substances during the whole period of tests.

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