查询词典 coked

It also have higher concentration ratio, besides, its application scope is very wide. With this kind of evaporating unit, solution with high viscosity can't be coked due to flowing evaporation. However, it is very difficult for most companies to accept it due to its very high price.

国际上处于领先的厂家有美国底特公司和丹麦的尼罗公司。2 装置介绍三效降膜真空蒸发器是由各效加热室和汽液分离器组成，加热室中有许多垂直沸腾管束，管长一般为直径的 1 0 0～ 2 0 0倍。

It features a vertical structure with small flooring area to help flowair discharge of heat transfer oil in the boiler tubeheat transfer oil cannot easily be coked.

立式结构，占地面积小，并有利于导热油在炉管内的流通及排气，导热油不易结焦。

In commercial units, increasing C/O ratio can compensate the active loss of coked catalyst. Therefore, maximum profit can be obtained by control optimal residual coke content in the catalyst.

在实际工场再生触媒因残碳存在，使活性降低，可藉提高C/O比率来弥补；因此在不完全燃烧的再生模式下，控制适当的焦碳含量，有益於整体操作效益。

Third, gas turbine: Looked from the principle of work that, the gasturbine without doubt most suits one of coked coal gas use crafttechnologies.

哪位帮我翻译下这文章！！！三、燃气轮机：从工作原理上看，燃气轮机无疑是最适合焦化煤气利用的工艺技术之一。

In preparation of motor fuel, the bio-oil from pyrolysis of biomass must be further upgraded so as to improve its quality. However the catalyst used in the cracking reaction is easy to lose its activity due to being coked, so that it is important to study the coke formation and its effects on the catalyst activity in the cracking process.

为了获得高质量生物质燃料油，需要对生物质直接裂解得到的生物质油进行催化裂解精制：精制过程中催化剂容易结焦，对精制反应产生很大影响。

C NMR, IR, GC MS and TG combined with some techniques including solvent extraction method, TPO and structure characterization were applied to determine the components of the deposit on the coked β zeolite catalyst after reaction for 8?000 h in pilot plant scale. It was shown that the composition of the deposit ...

用13CNMR ，IR ，GC MS ，TG等手段，并结合溶剂萃取法、TPO和结构分析等方法，确定了改性β沸石催化剂上沉积物的主要成分是多异丙基苯和四氢化萘，且主要分布在沸石孔道内；同时，快速升温后恒温烧炭的效果优于慢速升温后恒温烧炭的效果

Regeneration of Coked Catalyst

催化剂的失活及再生

Heat transfer oil enters into the boiler from the topdrains out from the bottom, which cannot easily be coked, with long service life of boiler.

导热油下进上出，有利于排气，导热油不易结焦，锅炉使用寿命长。

The results shown that the surface was covered and the pores were blocked obviously for the coked catalysts, the specific surface area and pore volume lost greatly, pore size distribution shifted to small pore end.

结果表明，结焦催化剂表面积炭沉积和孔道堵塞现象严重，比表面积和孔容大量损失，孔分布向小孔范围迁移，催化剂孔径越小，损失越严重。

In order to prolong the running cycle of producing high purity n-hexane from reformate raffinate through adsorption-distillation technology, coking of olefins in the channels of 5A molecular sieve and regeneration of coked 5A molecular sieve were studied by microstructure analysis.

为实现吸附-精馏耦合由重整抽余油生产高纯度正己烷工艺的长周期运行，采用微结构分析方法研究了烯烃在5A分子筛孔道中的结焦行为及失活分子筛的再生工艺。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐