查询词典 water saving

A process for partial conversion and low-temp transform of CO in the synthetic ammonia plant where coal is used to generate gas features that the Fe-Mo catalyst for partial conversion of CO, anti-poisoning agent and Co-Mo catalyst for low-temp conversion are used and the temp of semi-water gas is controlled to 200-260 deg.C at entering anti-poisoning layer, and 150-250 deg.C at the segments of said Co-Mo catalyst layer, and lower than 300 deg.C at bed layer to prevent high-temp reversal of sulfurizing reaction and make the catalyst activity optimal. Its advantages are long service life of catalyst, low system resistance, saving energy and convenient operation.

本发明是中小合成氨厂以一种CO部分转化抗毒保护层配低温变换的工艺，涉及煤造气合成氨厂0.6～2.0MPa半水煤气变换工艺流程，该工艺用铁－钼CO部分转化催化剂、抗毒剂，配钴－钼低变催化剂，半水煤气进入部分转化抗毒层温度为200～260℃，进钴－钼低变催化剂各段温度为150～250℃，床层温度控制在300℃以内，避免高温下反硫化反应发生，保护催化剂活性处最佳状态，寿命延长、系统阻力小、节汽、节电，具有比其他变换工艺更好地节能效果，操作方便，有效生产时间长，经济效益显著等特点。

The NO .5090"Multi.1ayer corrugated superposed fiber mat"mesh screen has a very good pedorrnance 0n filtering the dust in the air,you can install an add itional mesh screen on the machine if there is a serious pollution outside,during the using,the mesh screen will be swilled by the lowing water and there Will be a flowing waterfilm on the surface,then it can do clearing by itself,based on these,flitering and temperature cooling functions can be obtained"NISSIN"energy—saving and nonpolluting air conditioner is suitable for the op ening environment,S ternperature cooling because fresh air and Cooled air can be directly transferred inside.

5090型&多层波纹纤维叠合物&湿帘对空气中的微尘具有良好的过滤性能，如室外严重污染，可外加过滤网，湿帘经自来水冲刷表表面形成水膜，可自行清洁，因而实现洁净与降温。&日新&节能环保空调机适用于开敞式环境适用，能够直接输送自然风及输送经降温的凉风。

Main Product or Service: oilfield drilling mud materials; the type of phenolic resin; water treatment agent; insulation sealing materials; asbestos and its products, etc.; asbestos paper composite board; graphite composite paper board; efficient coal combustion; efficient sintering agent; lubricants; fungicides; Jiangnian sloughing agent; Main Industry: Other sewage treatment equipment; Bactericidal Algicide; other energy-saving equipment; cylinders and components; other cleaning, cleaning equipment; fire resistance, fire prevention materials

主营产品或服务：油田钻井泥浆材料；各型号酚醛树脂；水处理药剂；保温密封材料；石棉及其系列产品等；石棉纸复合板；石墨纸复合板；高效节煤助燃剂；高效烧结剂；润滑剂；杀菌剂；降粘防塌剂；主营行业：其他污水处理设备；杀菌灭藻剂；其他节能设备；气缸及部件；其他清洗、清理设备；耐火、防火材料

Actions such as battery recycling and water or elctricity saving are far from enough.

仅仅停留在回收旧电池、节水节电还远远不够。

The paper demonstrates in detail the necessity and feasibility of recycling and utilizing the waste heat of live steam condensed water from the high pressure digestion of Bayer process of Shanxi Aluminum Plant, puts forward the solution and analyzes the result of the measures taken, which have instructive significance for energy saving, decreasing consumption and increasing profits in our plant.

本文详细论证了山西分公司拜尔法高压溶出新蒸汽冷凝水余热回收利用的必要性和可行性，提出了具体的解决方案，并对措施实施后的效果进行了分析，对我厂节能降耗、增加效益具有现实的指导意

According to the process in naphtha gas water treatment plant and steps of mixed bed regeneration , the article sets forth the technical, economic and energy-saving effect analysis before and after a mixed bed regeneration procedure adjustments .

依据轻油制气装置中水处理的工艺流程、混床的再生步骤，文章结合实际操作经验对混床再生过程作一些调整，并在技术、经济、节能效果上与调整前作一些比较。

Solar-air compound source heat pump hot water system has advantages of energy saving and environment protection as alternative heat source of little scale boiler.

作为小型锅炉替代热源的太阳能热泵热水系统具有节能环保的优势。

Complex cross-feed and parallel-feed multi-evaporation systems for conventional design was first established to lucubrate on disciplinarian and influential factors of multi-evaporation. In this model, the energy-saving measures, such as extra steam being led off to preheat material liquid, the condensation water flash and solution flash, were adopted. The solid separation was also considered in the process of evaporation and solution flash.

为了更充分合理地利用能量以及深入研究多效蒸发过程的规律和影响因素，采用引出额外蒸汽预热原料液、冷凝水闪蒸、溶液闪蒸等节能措施，考虑蒸发过程及溶液闪蒸过程有固相析出的情况，首次建立了复杂错流、平流多效蒸发系统常规设计的通用数学模型。

The leaf WUE of millet was increased when root cutting in seedling stage,and only the treatment of I2D of maize increased the leaf WUE; The biomass WUE of millet and maize were increased excepting the root cutting treatments of "TM" and "sl"; At the 80% field capacity, when the root was cutted more seriously and more later,the seed yield WUE of millet were dropped; While at the 50% field capacity, the seed yield WUE of millet was increased when the root cutting is moderate in prophase,and have no reduction of output or increase the production at the same time ,while the benefit of saving water didnt evidently at the later stage root cutting.

苗期伤根处理能够提高谷子叶片WUE，而玉米伤根后仅I2D处理的单叶WUE高于对照；除TM和sl处理外，伤根处理提高了谷子和玉米生物量WUE；在土壤含水量为80%田间持水量时，随着伤根程度的加剧和伤根时间的后移，谷子子粒产量WUE下降，伤根不利于谷子WUE的提高；而在50%田间持水量时，前期伤根量适度的处理在不减产甚至增产的情况下还有助于作物子粒产量WUE的提高，而后期伤根的节水效果并不明显。

Fans and pumps are the mechanical properties of square torque characteristics, pump run-time,* the opening of the valve regulating the flow to meet water supply requirements, working conditions and the fan is similar to,* adjusting damper, duct or valve opening tailgate degrees to adjust the blower air volume, pumps flow methods, known as cutting regulation, regulation on cost-cutting process, the fan or pump the inherent characteristics of the same, only * small throttle clearance, baffle or valve opening, artificially increase line resistance, which increases the loss of pipeline system is not conducive to fan, pump energy-saving operation.

风机和水泵的机械特性均为平方转矩特性，水泵运行时，*阀门的开度调节流量来满足供水要求，工况与风机相似，*调节风门、风道档板或阀门的开度来调节风机风量，水泵流量的方法、称为节流调节，在节流调节过程中，风机或水泵固有特性不变、仅仅*关小风门、挡板或阀门的开度，人为地增加管路的阻力，由此增大管路系统的损失，不利于风机，水泵的节能运行。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。