摘要
A-15催化甲醛合成三聚甲醛为一可逆慢反应.该过程的三聚甲醛总生成速度方程为 r_(?)=k_1C_A^3-k_2C_P。求得98℃时的反应速度常数:K_1=1.129×10^(-7),k_2=2.677×10^(-3).三聚甲醛的浓度公式为:C_P=K_CC_(A0)~3(1-e^(-k_2r))。
The process of synthesizing trioxan from formaldehyde is a slow revers-ible reaction.It is proposed that the overall rate of production of trioxan by thisprocess can be represented by the equation:r_p=k_1C_A^3,-k_2C_p.The reaction rateconstants at 98℃ in this equation obtained experimentally are as follows:k_1=1.129×10^(-7),k_2=2.677×10^(-3).The equation for trioxan concentration is as follow:C_p=K_cC_(AO)~3(1-e^(-k_2^τ)
出处
《石油化工》
CAS
CSCD
北大核心
1990年第4期214-218,共5页
Petrochemical Technology