Procedures for recovery of crystalline 2-butyne-1,4-diol from industrial aqueous solutions and for its purification |
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| Authors: | E V Pyatnitsyna M M El’chaninov A P Savost’yanov |
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| Institution: | 1.South-Russian State Technical University (Novocherkassk Polytechnic Institute),Novocherkassk, Rostov oblast,Russia |
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| Abstract: | Four procedures for recovery of crystalline 2-butyne-1,4-diol from aqueous solutions and for its purification were examined.
Samples of crystalline 2-butyne-1,4-diol containing 98.5 to 99.9 wt % target product were obtained. |
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