SAMPLER, SANDWICHED FILTER, METHOD OF SAMPLING AND APPLICATION OF SAMPLER FOR SAMPLING Russian patent published in 2014 - IPC G01N1/10 B01D35/02 

FIELD: process engineering.

SUBSTANCE: invention relates to sampler, filter and method of sampling. Sampler comprises case and two pistons to displace therein to compress the sample contained therein. At least one of said pistons can enter the reactor for sampling. Sampler comprises sampling chamber composed between inner space and pistons and at least one connector to connect the container for samples. Sampler comprises filter connected to one of said pistons to separate liquid sample components from solid component and means to discharge liquid component from sampling chamber. Filter comprises casing with through opening, several filter elements arranged there inside around said opening, each including at least one filter membrane with holes. Proposed method comprises the jobs that follow. First piston is fed into reactor and pulled into sampler case, the piston displacing the sample ahead for it to be compressed between pistons and to be pushed into sample container connector. Liquid phase of the sample is filtered at pushing the sample through filter and directing it via first piston hollow rod into aforesaid connector.

EFFECT: automatic sampling at separation solid phase from liquid phase.

33 cl, 16 dwg, 1 tbl