| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to safety measures in storage of dangerous materials. Proposed system consists of tank 10 and emergency unit, a device for keeping substances therein and initiating their reaction, and neutralising dangerous material. Note here that substances neutralising dangerous substance are selected so that, when introduced, they absorb dangerous substance in tank, or, by chemical reaction, said dangerous substance in tank 10 is transformed into the other state preventing inflaming due to increase in ignition point. Note also that diisocyanate and diol kept in emergency unit separately and mixed shortly before feeding into tank or in tank are used as neutralising substances. ^ EFFECT: higher safety of storage. ^ 13 cl, 4 dwg |
