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Information × Registration Number 0222U002929, 0121U114577 , R & D reports Title Conducting experimental research to determine the temperature of the start of sublimation of polymeric nitrile paracine popup.stage_title Head Kravchenko Oleh V., Доктор технічних наук Registration Date 16-02-2022 Organization A. Podgorny Institute of Mechanical Engineering Problems of the National Academy of Sciences of Ukraine popup.description2 A method for accelerating the fuel-oxidation process with increasing temperature by introducing into the basic composition of fuel-oxidizing and hydroreactive substances (GOS-GRS) polymeric nitrile paracyan - (C2N2) n was proposed. A method has been developed and an installation has been created for conducting experimental research of paracyan sublimation temperature regimes. Synthesis of polymeric nitrile of paracyan from oxide of amide was carried out according to the technological regulations improved in IPMash NASU. The dehydration temperature of oxalic acid amide during the synthesis was kept at 250 oC. Paracyan, which was synthesized during these works, has a significantly lower sublimation temperature. But this temperature is too high for effective use in CHTCBST technology, in which the high-temperature hydrogen stage takes place at a temperature of 250-370 oC. A significant reduction in the sublimation temperature of paracyan can be achieved by catalytic means. Product Description popup.authors popup.nrat_date 2022-03-09 Close