초록 ▼

A method of producing inexpensive bmm

A method of producing inexpensive bmm

대표청구항 ▼

A method of producing b60 m150 m3 to produce a raw materiial mixture; heating continuously the raw material mixture in a reaction system having a high temperature zone and a low temperature zone such that the raw material mixture is heated at a low temperature and then at a high temperature in the f

A method of producing b60 m150 m3 to produce a raw materiial mixture; heating continuously the raw material mixture in a reaction system having a high temperature zone and a low temperature zone such that the raw material mixture is heated at a low temperature and then at a high temperature in the first half of the reaction and then at a low temperature in the second half of the reaction in this order; condensing silicon monoxide, which is formed together with SiC in the reaction system, in the low temperature zones in the first and second halves in the reaction system to capture and recover the silicon monoxide in the reaction product without escaping of the silicon monoxide from the reaction system; stirring, mixing and pulverizing the recovered product during the reaction or after the reaction to contact again unreacted carbon and silica with the above recovered silicon monoxide and to react them; and repeating the above described operation until the reaction is substantially completed.