CAJ | 학술논문

为提高单体利用率，单体贮存和掺混单元接收的回收丁二烯经沉降排水之后与新鲜丁二烯掺混到目标浓度供聚合反应使用。介绍丁苯橡胶装置单体贮存和掺混岗位利用雷达液位计与差压式液位计的测量液位差估算回收丁二烯纯度，大大减小了测量误差，提高生产效率。
위제고단체이용솔，단체저존화참혼단원접수적회수정이희경침강배수지후여신선정이희참혼도목표농도공취합반응사용。개소정분상효장치단체저존화참혼강위이용뢰체액위계여차압식액위계적측량액위차고산회수정이희순도，대대감소료측량오차，제고생산효솔。
In order to improve the utilization rate of monomer, recovered butadiene is always dehydrated by sedimentation,and then it is mixed with fresh butadiene to reach the target concentration for the polymerization reaction. In this paper, during monomer storage and blending in styrene butadiene rubber device, the purity of recycled butadiene was estimated based on liquid level measurement difference of radar level gauge and differential pressure type level gauge measurement, which could greatly reduce the measurement error and improve production efficiency.