发明名称 |
PREMIXER, RADIALLY FIXED BED REACTOR, REACTION SYSTEM FOR OXIDATIVE DEHYDROGENATION |
摘要 |
The present disclosure provides a premixer for at least two gases, comprising: a tabular body having a closed end and an opposite, open end; a first flow passage for receiving a first gas, the first flow passage axially extending through the closed end into the tabular body in a sealable manner; a conical tube arranged in the tabular body, wherein a small end of the conical tube communicates with the first flow passage, and a large end of the conical tube extends toward the open end with an edge thereof being fixed to an inner wall of the tabular body, thereby defining a sealed distribution chamber between the tabular body and the conical tube; and a second flow passage arranged on a side portion of the tabular body for receiving a second gas, wherein the second flow passage communicates with the distribution chamber, so that the second gas can be introduced into said conical tube via the distribution chamber in a substantially radial manner. The present disclosure further relates to a radially fixed bed reactor comprising the premixer, a reaction system of oxidative dehydrogenation of butene comprising the racially fixed bed reactor, and a corresponding process. |
申请公布号 |
US2014221719(A1) |
申请公布日期 |
2014.08.07 |
申请号 |
US201414164549 |
申请日期 |
2014.01.27 |
申请人 |
Shanghai Research Institute of Petrochemical Technology, SINOPEC ;CHINA PETROLEUM & CHEMICAL CORPORATION |
发明人 |
YANG Weimin;LIU Wenjie;HUANG Yunqun;GUO Yi;SHI Depan |
分类号 |
C07C5/48 |
主分类号 |
C07C5/48 |
代理机构 |
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代理人 |
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主权项 |
1. A premixer for at least two gases, comprising:
a tabular body having a closed end and an opposite, open end; a first flow passage for receiving a first gas, the first flow passage axially extending through the closed end into the tabular body in a sealable manner; a conical tube arranged in the tabular body, wherein a small end of the conical tube communicates with the first flow passage, and a large end of the conical tube extends toward the open end with an edge thereof being fixed to an inner wall of the tabular body, thereby defining a sealed distribution chamber between the tabular body and the conical tube; and a second flow passage arranged on a side portion of the tabular body for receiving a second gas, wherein the second flow passage communicates with the distribution chamber, so that the second gas can be introduced into said conical tube via the distribution chamber in a substantially radial manner. |
地址 |
Shanghai CN |