Kemerovo, Russian Federation
Kamennougol'nyy pek – ostatok razgonki kamennougol'noy smoly, kotoryy imeet shirokoe primenenie v kachestve svyazuyuschego v proizvodstve elektrodov i anodnoy massy. Nauchnyy i prikladnoy interes predstavlyaet poluchenie pekovyh karbonizatov i razrabotka metodik dlya povysheniya znacheniya ego vyhoda. V dannoy rabote provedeny eksperimenty po termoobrabotke v okislitel'noy srede srednetemperaturnogo elektrodnogo peka kategorii BcTr = 71,5 °C (AO «Altay-Koks»). Process termoobrabotki peka proishodil v reaktore ob'emom 5,6 l, kotoryy nagrevalsya s pomosch'yu vstroennoy elektronagrevatel'noy sistemy. Dlya usileniya rosta Tr vo vremya termoobrabotki produkty iz gazovoy fazy otkachivalis' nasosom iz reaktora v sbornik, gde kondensirovalis'. Termoobrabotka proishodila pri T > 400 °S s termookisleniem peka, tak i otkachkoy distillyatov. Okislitel'naya sreda sozdavalas' putem podachi vozduha kompressorom k rasplavlennomu peku. Process podachi vozduha proishodil pri dostizhenii temperatury vyderzhki, kotoraya zadavalas' termoregulyatorom. Opredelen vyhod produktov termookisleniya. Takzhe opredeleny temperatury razmyagcheniya Tr i vyhody letuchih X dlya poluchennyh produktov. Polucheny peki s Tr = 140 °C i 158 °S. Takzhe dannaya termoobrabotka suschestvenno snizhala vyhod letuchih veschestv v konechnyh produktah. Termoobrabotannye peki karbonizirovalis' pri T = 650 °S i T = 850 °C, opredeleny vyhody karbonizata. Takzhe karbonizaciya prohodila pri dopolnitel'nyh vyderzhkah pri 450 °S i 650 °S. Ustanovleno, chto termoobrabotka uvelichivala vyhod karbonizata na 10%. Vyderzhki pri 450 °S i 650 °S takzhe kolichestvenno uvelichivali vyhod karbonizata.
p-toluidin, maleinovyy angidrid, (2z)-4-(metilanilino)-4-oksobut-2-enovaya kislota, IK- i YaMR1N-spektroskopiya, potenciometricheskoe titrovanie, metrologicheskie harakteristiki
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