LAYERED, LEAK-TIGHT CHEMICAL REACTORS, METHODS OF PRODUCTION AND METHODS OF USE Russian patent published in 2016 - IPC B01J19/00 B32B3/30 B32B7/04 B32B15/00 

FIELD: chemistry.

SUBSTANCE: invention relates to laminar chemical rectors, particularly microchannel devices, methods for production and operation thereof. Chemical reactor for carrying out one or more processing steps includes a layered microchannel assembly including first and second adjacent sheets which are substantially flat, cross sectional area of sheet is greater than 100 cm², wherein first sheet comprises a system of parallel microchannels separated by a partition and including welds which extend along length of partitions and connected to first and second sheets.

EFFECT: invention provides reactors of better quality and lowers cost of manufacture.

31 cl, 23 dwg, 6 tbl, 10 ex