| 摘要 |
A system for preparing and handling solutions of nitro esters having explosive characteristics equipped with an injector fed with organic solvent characterised in that the injector (7) is connected with the feeding pipeline (A) and with the outlet pipe of the jet mixer (4), whose inlet connector is connected by means of the duct (C) with the solvent measuring tank (1) and by means of the duct (D) with the nitro ester burden tank (2), whereas (D) an automatically controlled drain valve (5) is installed on the nitro ester duct, opened at a precisely determined delay in relation to the drain valve (3) installed on the solvent duct (C) and coupled with the drain valve (5).<IMAGE>
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