CATALYTIC ACTIVITY DETECTOR Russian patent published in 1997 - IPC

FIELD: catalytic activity determination. SUBSTANCE: device has at least two gas dispensers, mixer, source and final reactive mixture composition analyzer, reactive mixture inlet and outlet units, flow-circulating reactor incorporating constant-temperature catalytic microreactor complete with circulating pump, oil heater and cooler, source reactive mixture dump valve, mixer dispenser, first check valve and first coupling member both placed between mixer and reactive mixture inlet unit, second coupling member and second check valve both placed downstream of reactive mixture inlet unit. Analyzer input is connected to first and second coupling members. Device may have, in addition, saturator complete with six-way two-position cock and check valve placed between mixture dispenser and first check valve. EFFECT: improved design. 7 cl, 4 dwg