A mobile methanol cracker
A methanol cracking device, mobile technology, applied in the field of mobile methanol cracking device, can solve the problems of unfavorable catalytic cracking reaction, large temperature difference of catalytic bed, etc., and achieve the effect of increasing reaction time, increasing contact area and reducing temperature difference
Active Publication Date: 2016-08-17
宁波吉宏醇氢动力技术有限公司 +1
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Problems solved by technology
The quality of the cracking reaction is determined by the temperature and the catalyst. The existing cracking device first uses hot gas to heat the catalytic bed, and then the catalytic bed transfers the heat to the catalyst to heat the liquid methanol for the cracking reaction. The temperature difference between the front and rear ends of the catalytic bed is relatively large. Large, not conducive to the catalytic cracking reaction
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[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0019] Such as figure 1 and figure 2 As shown, the present invention provides a mobile methanol cracking device, comprising:
[0020] The shell 1 has a heating gas inlet 4 and a heating gas outlet 5, a methanol steam inlet 6 and a cracking gas outlet 7 respectively at both ends thereof. The cracked gas outlet is located on the upper part of the shell;
[0021] A plurality of heating gas channels 2 and a plurality of methanol steam cracking channels 3, the heating gas channels and the methanol steam cracking channels are separated by a non-phase-change superconducting plate body 8 to form mutual intervals, and the methanol steam cracking channels are on top, The heating gas channel is at the bottom, and a catalyst is placed in the methanol steam cracking channel, and the m...
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The invention relates to the field of methanol cracking, and in particular to a mobile type methanol cracking device which comprises a shell, a plurality of heating gas channels and a plurality of methanol steam cracking channels, wherein a heating gas inlet, a heating gas outlet, a methanol steam inlet and a cracked gas outlet are respectively formed in two ends of the shell; the heating gas channels and the methanol steam cracking channels are separated by non-phase change superconductive plates so as to be arranged at intervals with one another; the methanol steam cracking channels are provided with a catalyst; one end of each heating gas channel is communicated with the heating gas inlet; the other end of each heating gas channel is communicated with the heating gas outlet; the plurality of methanol steam cracking channels are communicated with one another so as to form a return channel; one end of the return channel is communicated with the methanol steam inlet; the other end of the return channel is communicated with the cracked gas outlet. The invention provides the mobile type methanol cracking device which is uniform in heating, small in temperature difference at front and rear ends of a catalytic bed and good in catalytic cracking reaction effect.
Description
technical field [0001] The invention relates to the field of methanol cracking, in particular to a mobile methanol cracking device. Background technique [0002] Methanol cracking is to use nitrogen pressure to send liquid methanol into the cracking furnace. After high temperature cracking, it is supplied to the pit furnace through the cooling device as a protective gas. The quality of the cracking reaction is determined by the temperature and the catalyst. The existing cracking device first uses hot gas to heat the catalytic bed, and then the catalytic bed transfers the heat to the catalyst, thereby heating the liquid methanol for the cracking reaction. The temperature difference between the front and rear ends of the catalytic bed is large Large, not conducive to the catalytic cracking reaction. Contents of the invention [0003] Aiming at the above technical problems, the present invention designs and develops a mobile methanol cracking device, the purpose of which is ...
Claims
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IPC IPC(8): C01B3/22
Inventor 李伟李子京
Owner 宁波吉宏醇氢动力技术有限公司