Assertion: purified hydrogen chloride | /r/HasProperty | obtained at pressure
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Source sentences:
text: The invention relates to an improved process for making available in the production of an isocyanate by phosgenation of the corresponding amine coproduct hydrogen chloride for a desired subsequent application (ie, a chemical reaction) in which a portion of the total resulting hydrogen chloride by reducing the pressure of the crude product of the phosgenation gaseous at Pressure is recovered, which is higher than the target for the subsequent application of hydrogen chloride pressure, and the remaining portion of the total resulting hydrogen chloride from the remaining at the pressure reduction liquid crude product of phosgenation at a pressure lower than that desired for the desired subsequent application and then separated compressing a pressure which is higher than desired for the subsequent application and in which both hydrogen chloride streams thus obtained, preferably together after their combination, are purified in such a way that that purified hydrogen chloride is obtained at a pressure which is higher than the desired pressure for subsequent use.