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- fixed bed process 固定床过程
- This article only discusses the plan of reforming the medium sized fertilizer plant TEXACO coal gasification process in stead of fixed bed gasifier. 本文仅对以煤为原料的中型化肥厂,采用德士古气化工艺改造方案进行探讨。
- This article only discusses the plan of reforming the medium-sized fertilizer plant TEXACO coal gasification process in stead of fixed bed gasifier. 本文仅对以煤为原料的中型化肥厂，采用德士古气化工艺改造方案进行探讨。
- The conditions of N acetyl p aminophenol (APAP) synthesis by one step process in fixed bed reactor with Pd/C catalyst were studied. 采用钯炭颗粒催化剂,研究了固定床“一步法”连续合成对乙酰氨基酚的工艺条件。
- In the process of chemical production, fixed bed reactor heater temperature control system by the centralized collection was illustrated. 介绍了工艺流程、温度控制方案、系统的功能及硬件配置、软件设计和控制算法。
- A mathematical model was developed to describe the isothermal reaction process of N2-H2S gases in a fixed bed, for removing H2S by the desulfurizer containing 30%K2CO3. 建立了N2-H2S混合气在含30%25K2CO3的多孔脱硫剂的固定床中等温反应过程的数学模型。
- A process for removal of aromatics from recycling paraffins in alkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics. 开发了一种芳烃脱除工艺,脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
- Abstract： A process for removal of aromatics from recycling paraffins in alkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics. 摘 要： 开发了一种芳烃脱除工艺，脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
- It is the precondition of process design and optimum control that exact and quantificational description of the gasification process in the fixed bed gasification. 对其气化过程进行精确的定量描述是过程设计与控制最优化的先决条件。
- A process for removal of aromatics from recycling paraffins inalkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics. 开发了一种芳烃脱除工艺，脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
- Based on the analysis of domestic methyl acetate hydrolysis, the new process of catalytic distillation instead of the traditional fixed bed reactor put forward by Fuzhou University can be used. 在分析目前国内乙酸甲酯水解工艺的基础上,提出采用福州大学催化精馏水解技术代替传统的固定床水解反应器进行水解的新工艺。
- Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized. 文摘:总结了我国固定床加氢裂化装置历年来发生的典型故障。
- The catalytic reaction from synthesis gas to methanol in a fixed bed reactor with CNJ - 502 catalyst is studied. 利用CNJ502催化剂在固定床反应装置上研究由合成气合成甲醇的催化反应.
- The influences of process condition for the expansion bed process for passivation of presifided hydrogenation catalysts on their sulfiding degree and hydrogenation (HYD) activity were investigated. 摘要研究了预硫化催化剂膨胀床钝化工艺条件对催化剂加氢(HYD)活性和硫化度的影响。
- Initiative cracking of n-heptane,a model compound of heavy hydrocarbons,was investigated in a fixed bed microreactor. 以正庚烷为高碳烃的模型化合物,在微反装置上对正庚烷的引发裂解进行了研究。
- Lignite gasification used in pressured fixed bed gasifier is an efficient measures for upgrade its use value. 褐煤用于固定床加压气化是提升其使用价值的有效措施。
- Embroidery embroidery crafts, clothing, bedding processing and sales. 抽纱刺绣工艺品、服装、床上用品加工销售。
- Fixed bed resid hydrodesulfurization technologies have been patented by chevron,Unocal, IFP, UOP and SIPM. 关于固定床式渣油加氢脱硫技术，目前世界上雪夫隆、联合油、IFP、UOP和壳牌等5家公司有专利技术。
- Methods:The dextromethorphan oral sustained-release suspensions were prepared using ion exchange resin as a carrier,and followed by coating with ethylcellulose using the Wurster fluid bed process. 方法:采用离子交换树脂为载体制备含药树脂微粒,用流化床进行包衣,并通过处方优化制备右美沙芬树脂口服缓释混悬液。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
