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本文报道在有或无TiCl_4存在时,用工业氢还原二氧化钛产物的相组成,确定了从TiO_2或海绵钛分别制取Ti_2O_3和TiN的条件。在此基础上,用工业H_2-N_2混合气体在同一反应体系中,同时从TiO_2和海绵钛中制备出Ti_2O_3和TiN。
This paper reports the phase composition of titanium dioxide produced by industrial hydrogen reduction in the presence or absence of TiCl 4 and determines the conditions for the preparation of Ti 2 O 3 and TiN from TiO 2 or Ti sponge respectively. On this basis, Ti_2O_3 and TiN were prepared from TiO_2 and sponge titanium simultaneously in the same reaction system by using industrial H_2-N_2 mixed gas.