SYSTEM FOR NEUTRALISATION OF LIGHT AND HEAVY TOXIC GASES AT DANGER OF DEPRESSURISATION OF THEIR CONTAINERS Russian patent published in 2013 - IPC B01D53/18 

FIELD: process engineering.

SUBSTANCE: proposed system comprises tank for neutralisation solution and neutralising fluid circulation line with pump and ejector. Sarcophagus for containers with toxic gas accommodating container opening mechanism secured there inside is mounted at toxic gas feed line inlet. Solution solid, fluid and gas component feed assembly is mounted art tank for neutralisation solution and consists of pipeline, funnel and ejector with shutoff valves intended for tank sealing. Tank gas chamber has gas pressure gage and is communicated with sarcophagus via pipeline with gate valve and check valve. Toxic gas ejection suction pipeline is equipped with valve to control amount of toxic gases to be fed into ejector and toxic gas content pickup communicated with concentration metre. Said sarcophagus accommodates toxic gas ejection suction pipeline with suction inlet arranged nearby bottom for toxic gases heavier than air and nearby top for gases lighter than air.

EFFECT: mobile system, complete tightness on opening and neutralisation, safety and manufacturability.

2 dwg