净化

To develop a new kind of absorbent applied to organic exhaust gas purification and recovery, and featured by its good absorption and desorption performances, stable absorbefacient and distinct separation between solute and solvent, on the basis of previous work, a study task of liquid paraffin regarded as an absorbent has been established and some relevant fundamental researches have been done on the liquid paraffin absorbent.

为选择一种适用于有机废气吸收净化、回收，且吸收性能好、解吸性能优越、溶质和溶剂分割清楚、吸收性能稳定的吸收剂，本论文在前人工作的基础上，确立了以液体石蜡作为吸收剂的研究课题，并对液体石蜡吸收剂进行了初步的基础性研究。通过进行液体石蜡对苯吸收性能和解吸性能的基础性研究，得出以下主要结论：液体石蜡对苯的吸收量大；其本身的沸点在340℃以上，对吸收质分割清楚；液体石蜡粘度适中，动力消耗小。

King-used washing machines Lower absorption law, the use of detergent added to the aqueous solution is in use at the same time fume emission will usually automatically with the aqueous solution of emulsifying oil mist and saponification reaction also been placed material washing down fuel from combustion of hazardous substances and cooking process generated fumes from aqueous solution by the majority and purification.

水帘式净油烟机采用洗涤吸收法，利用添加有洗涤剂的水溶液，在吸排油烟的同时自动将雾化的水溶液与油雾发生乳化和皂化反应，烟尘也同时被润湿洗涤下来，燃料燃烧时产生的有害物质及烹饪过程中产生的油烟绝大部分被水溶液中和净化。

The result fully proved the world is superior line Carbon Absorption capacity and purifying effect.

其结果充分证明了炭行天下超强的吸附能力与净化效果。

Large air separation plant 40000m3/h, This plant adopts molecular sieve system to adsorb CO2, C2H2, moisture and CnHm in air to pre-purify air, by use of air booster compressor, to pressurize some of purified feed air by two sections, pressurized air to warm up high pressure liquid oxygen in high pressure coil heat exchanger to ambient temperature and delivere out off cold box to coal gasification, some pressurizrd air by first section is drawn from middle part of coil heat exchanger and expanded in medium pressure expander then led into lower column, other part of pressurized air by second section is drawn from cold end of coil heat exchanger and led into lower column after throttling, un-pressurized feed air is cooled by return gas in plate fin heat exchanger and led into lower column.

产品描述：采用常温分子筛空气预净化系统吸附空气中的CO2、C2H2、水份和一些碳氢化合物，使用单独的空气增压压缩机将部分净化后的原料空气分为两段增压，增压后的空气在高压绕管式换热器中将经液氧泵加压的高压液氧汽化并复热至常温送出冷箱直接供煤气化工序使用，第一段增压后的空气，部分从绕管式换热器中部抽出经电机制动的中压透平膨胀机膨胀后送入下塔，另一部分经第二段增压后从绕管换热器的冷端抽出节流后送入下塔，未经增压的原料空气在板翅式换热器中被低压返流气体冷却后进入下塔。

In this paper,the purification processes of zinc sulphate solution in China's zinc electrowinning smelter are described and the election of different purification techniques of solutions with different impurities are reviewed.

介绍了我国电锌厂硫酸锌溶液净化流程，并针对溶液所含杂质的不同选择不同的净化流程进行了评述。

The mechanism of the filtrating and trapping effects on the diesel particulates is studied. Some analyses are made on the selection of the trap materials as well as their working processes. Experiments are taken to determine the resistance characteristics and trapping abilities of the ceramic foams.

开展了对柴油机碳烟微粒过滤捕集净化的研究，详细分析了各种过滤捕集介质的选择及其工作机理，对不同规格陶瓷泡沫体的阻力特性和捕集净化碳烟微粒能力进行了试验研究。

Through analysis of the thermal equilibrium to the coke oven, it's determined that the sensible heat recoveries of the hot coke physical thermal energy, crude gas, and combustion waste gas are the main three aspect of the residual heat recovery in coke production. Among these, hot coke physical thermal energy is prime recovery resource with an approximate occupation of 35% of the total coke oven heat. On studying to the production processing of coke oven gas purification system, residual heat resource composite, energy system structure, and the state of the art of the recovery of the heat source, it's determined that the way of residual heat resource utilization is mainly to modify the chemical processing and the high temperature recovery processing medium, the energy system mainly adopts home-grown energy resource (coke oven gas. etc.) in stead of direct outsourcing.

通过对炼焦炉的热平衡分析，确定了炼焦生产余热资源的回收利用主要方向为回收红焦物理热、荒煤气和燃烧废气显热，其中，红焦显热占供入焦炉热量的35%左右，是主要研究对象；通过分析煤气净化系统生产工艺和余热资源构成，以及能源系统结构和工艺现状，确定了煤气净化系统余热资源利用途径以调整化工工艺、回收高温工艺介质余热为主，能源系统以采用自产能源替代直接外购能源为主。

For the forests with high canopy closure, both the annual carbon sequestration and the annual pollutant removal were high; while for those with lower canopy closure, these two characteristics were dependent on the structural complexity of the forests.

不同城市森林类型的碳密度与其结构密切相关，高郁闭度下固碳和污染物净化能力皆高，低郁闭度下固碳和污染物净化能力取决于其结构的复杂程度。

Another more natural method of cleaning the air is with plants.

另一种更自然的净化空气的方法是植物净化。

There are combining protuberances on the bottom of the first and the second air purifying units, while combining grooves to embed the combining protuberances on the top.

在第1及第2空气净化单元的底面的各角落突出有结合突起，在第1及第2空气净化单元的上部的各角落形成有嵌入各结合突起的结合槽。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了