查询词典 nuclear reactor

The existence of larger size vortexes was identified as the major cause of wall-wetting according to the investigation of a DSI FGD reactor from NFK Co., Japan. Another cause is dewing results from the great temperature difference between the reactor wall and the main flow.

通过对一套工业试验性半干半湿FGD系统反应塔湿壁现象的测试分析发现：塔内涡流滞流区的存在，是湿壁的主要原因；塔壁与主流间过大的温差也经常导致结露湿壁。

The fatigue propagation of surface cracks on overlay of hydrogenation reactor is seriously imperiling the safe run of hydrogenation reactor. It is attracted attention of engineering fields that a surface crack on overlay is able to either stop at the interface of overlay and base material or growth to base material under fatigue load.

热壁加氢反应器堆焊层表面裂纹的扩展严重威胁设备的安全运行，在疲劳载荷作用下堆焊层表面裂纹是否能穿过堆焊层与基体的交界面而向基体扩展的问题，受到工程界的高度关注。

For inventorying this system, warm benzene is fed to the bottom of each reactor, and the top of each reactor is vented to the flare.

这个系统的投料是将热苯加到每个反应器的底部，每个反应器的顶部排气口与火炬相连。

For inventorying this system, warm benzene is fed to the bottom of each reactor, and the top of each reactor is vented to the flare.

热苯从底部进入反应器给系统充液，反应器顶部的气相排放到火炬。

The invention has steps:(1) In a biochemical reactor, carrying out biological processing to get mixed liquor;(2) Separating mud with water of the mixed liquor in sediment area of the biochemical reactor, discharging supernatant solution;(3) Supernatant solution is processed in a beach purification band planted with emerging plant, floating plant and/or submergent plant, adsorption granular material and enzyme-promoted packing are arranged on lakebed of the beach purification band, film aggregate is suspended in 0.4 m depth of the lakebed;(4) The purified effluent discharges into natural water body.

本发明步骤为：(1)在生化反应器内进行生物处理，得到混合液；(2)混合液在生化反应器沉淀区进行泥水分离后，出上清液；(3)上清液进入湖滨净化带处理，湖滨净化带植有挺水植物、浮水植物和/或沉水植物，湖滨净化带水底湖床铺垫吸附粒料与酶促填料，在湖床底0.4m水深悬置挂膜骨料；(4)净化处理后的出水排入自然水体。

Chemical looping combustion of coal with CaSO4 as an oxygen carrier was experimental investigated in a fluidized bed as a fuel reactor. Coal and steam were introduced to the fuel reactor that contained CaSO4 particles.

基于CaSO4载氧体的煤化学链燃烧技术，采用小型流化床模拟燃料反应器，对煤气化 CaSO4还原反应展开实验研究。

A process for continuously preparing nm carbon tubes on fluidized bed include such steps as carrying the transition metal oxide catalyst on carrier, putting it in catalyst-activating reactor, reduction reaction by introducing the gas mixture of nitrogen gas and hydrogen or CO gas to the reactor, loading the catalyst into fluidized bed, and introducing mixed reaction gas to its to grow said nm carbon tubes on the catalyst by chemical gas-phase deposition.

本发明涉及一种流化床连续化制备碳纳米管的方法，首先将过渡金属的氧化物催化剂载于担体上，然后将其放在催化剂活化反应器内，通入流动的氢气或一氧化碳与氮气的混合气体进行还原反应，最后将催化剂送至流化床中，通入反应混合气体，流化床的下部则得到碳纳米管。本发明的方法和装置，在流化床中经过化学气相沉积，在催化剂载体上生长出碳纳米管。

Key introduces the CT-121 bubble type spraying tower haze desulphurization craftCT-121 uses the limestone - gypsum (it is in the present world is maturest, most economical, applies broadest desulphurization craft) the aqueous method desulphurization craftIt the sulphur dioxide absorption, the oxidation, neutral, technological processes and so on crystallization as well as dust removal merges to an independent gas - fluid - solid phase reactor in carries onIt the sulphur dioxide absorption, the oxidation, neutral, technological processes and so on crystallization as well as dust removal merges to an independent gas - fluid - solid phase reactor in carries on

与传统的石灰石-石膏湿法烟气脱硫工艺相比，CT-121最大的特点在于鼓泡式吸收塔。它将二氧化硫的吸收、氧化、中和、结晶以及除尘等工艺过程合并到一个单独的气-液-固相反应器中进行。气体进入喷射管，喷射成无数小气泡，形成鼓泡区，从而大大增加了传质面积，提高了脱硫效率。CT-121脱硫工艺能够达到95%以上稳定连续的脱硫率，最低10 以下的粉尘排放率以及优异的可靠性和实用性。问题补充：谁再帮忙给篇，石灰石-石膏湿法烟气脱硫方面的论文文献，谢谢了中英文版的，谢谢了555

For the study on the disk-shaped membrane reactor, the catalytic performance ofSCFZ membrane material in a fixed-bed reactor, the oxygen permeability of SCFZmembranes in air/He gradients, and the catalytic results of methane in the membranereactors with or without NiO/〓 catalyst packing were investigated in details.

在片式膜反应器研究方面，系统考察了SCFZ膜材料在固定床反应器中的催化性能、SCFZ片式膜在Air／He气氛下的氧渗透性能、以及填充和不填充NiO／〓催化剂的片式膜反应器的甲烷催化反应结果。

Some conclusions are inferred from the experiments includes. Through hydrolysis- Acidogenesis, the ratio of BODs/CODcr increases from 0.49 to 0.54, and after remaining in HA reactor 8h and then in BCO reactor 6h, the removal rate of CODcr is up to 84.5% and that of oil is 88.4%.

水解酸化—两级生物接触氧化法处理高盐含油废水效率高，当HRT为14小时(水解8+好氧6)，CODcr的去除率达到84.5％，油的去除率达到88.4％，出水水质稳定。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？