反应器
- 与 反应器 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The invention uses benzene carbonic acid as raw material, uses hydrogen gas as reducing agent, and uses ZnO and CeO2 as main accelerating agent. In solid-bed reactor the invention carries out hydrogenation reduction reaction. The reaction temperature is 340-440Deg.C, gas hourly space velocity is 600-4800h-1, hydracid mole rate is 20:1-160:1, the selectivity ratio of benzaldehyde is 99%, and the productivity is above 95%.
该方法以苯甲酸为反应原料,以氢气为还原剂,以ZnO和CeO 2 的复合氧化物为主催化剂,在固定床反应器中,进行气相加氢还原反应,反应温度为340℃~440℃,气时空速为600h -1 ~4800h -1 ,氢酸摩尔比为20∶1~160∶1,采用本发明制备苯甲醛的选择性可达99%,收率可达95%以上。
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The invention uses benzene carbonic acid as raw material, uses hydrogen gas as reducing agent, and uses ZrO2, TiO2 and Y2O3 as main accelerating agent. In solid-bed reactor the invention carries out hydrogenation reduction reaction. The reaction temperature is 340-450Deg.C, gas hourly space velocity is 600-4800h-1, hydracid mole rate is 20:1-160:1, the selectivity ratio of benzaldehyde is 96%, and the productivity is above 90%.
该方法以苯甲酸为反应原料,以氢气为还原剂,以复合氧化物ZrO 2 、TiO 2 和Y 2 O 3 为主催化剂,在固定床反应器中,进行气相加氢还原反应,反应温度为340℃~450℃,气时空速为600h -1 ~4800h -1 ,氢酸摩尔比为20∶1~160∶1,采用本发明制备苯甲醛的选择性可达96%以上,收率可达90%。
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In this study the hydrodynamics of an upflow anaerobic sludge blanket reactor was investigated.
本文主要针对UASB反应器的水动力学行为进行研究。
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In an agitated reactor with hydrofoil impeller,effects of draft tube structure and solid content on power consumption and gas holdup were investigated.
在高径比为1.0的搅拌反应器中,研究了导流筒结构及固体含量对翼型轴流桨功耗与气含率的影响。
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Experimental investigations of the removal of hydrogen cyanide by calcium oxide are carried out in a small electrically heated quartz reactor.
本文在石英反应器内试验了高温脱除HCN反应机理,研究了CaO对氰化氢的脱除作用,探讨了温度、体积空速和氰化氢浓度对脱除氰化氢的影响。
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Through analysis and compare on the process data such as residual hydrogen in carbon dioxide, pressure difference and temperature of catalyst bed,before and after replacement,it comes to the conclusion that the application is successful and satisfied.
对国产催化剂应用前后的工艺情况———脱氢效果、反应器压差及床温进行了分析、评价,认为:用该催化剂取代进口催化剂是成功的,完全能满足工艺要求。
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The results are helpful to find the proper condition of Bunsen reaction and hydrogen iodide decomposition. Secondly, separation characteristics of 2 liquid phrase and side-reactions from HI、 H_2SO_4、I_2 were investigated experimentally in operating temperature range,from 20℃ to 70℃. The effects of solution temperature 、acid concentration and iodine concentration on separation characteristics of 2 liquid phrase and side-reactions were discussed.
其次,利用恒温型磁力搅拌器加热,使用全自动电位滴定仪滴定离子浓度,在自制的反应器上进行了HI、H_2SO_4、I_2的混合溶液的分层现象和副反应的实验,研究了不同温度、不同浓度的溶液中分层现象的出现,研究了水含量、温度和碘量对液液分离特性的影响和对副反应的影响。
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Comparison of all kinds of pyrolysis gasoline hydrogenation process at home and abroad is done in the article.
这2台反应器能否利旧或最大的利旧率是多少,需要做大量的开发性研究工作。
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At last, this paper introduces the organization framework and ensure step of hydrogenation reactor transport item.
本文最后介绍加氢反应器运输项目的组织结构与保障措施。
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Terephthalic acid ; hydrogenator ; stress corrosion cracking ; alkaline washing ; catalyst ; safety analysis
对苯二甲酸;加氢反应器;应力腐蚀开裂;碱洗;催化剂;安全分析
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。