清洗试验

加氢装置“U”型管燃料油换热器的清洗试验

Cleaning of U - tube Fuel Oil Heat Exchangers in Hydro - processing Unit

现改用高压射流技术对油管内外壁进行同步清洗试验，取得良好效果。在70MPa压力下，可清除管内的全部垢层，除去管外的油漆印字和螺纹上的积垢，露出金属本色。

Under 70 MPa pressure , all inner surface stain , outer surface paints and dirt accumulated on the screw are removed and the steel base is visible .

将NH-02Z以1：10比例稀释后，在Ⅰ套硫磺装置的T-2201塔进行清洗试验，证明效果良好。该产品无毒，可满足环保要求。

A good result has been achieved in T-2201 tower in No 1 sulfur recovery unit when it was cleaned with NH-02Z at a dilution ratio of 1:10 . The agent is non-toxic and good for environment .

空压机中冷器化学清洗试验研究及现场应用

The Research and Application of Chemical Cleaning of the Air Compressor Middle-Cooling

膜过滤压差的变化和膜的清洗试验表明，DO和泥饼层增厚压密是影响膜污染的重要因素。

DO and sludge cake thickening are major influencing factors on membrane fouling .

最后通过清洗试验对比了三种膜清洗方案的效果。

Finally the results of three cleaning methods were compared through cleaning experiments .

炼钢用感应炉冷却水系统化学清洗试验研究

Study on Chemical Cleaning of Cooling Water System of Induction Furnace for Steelmaking

试验在中型化学清洗试验回路上进行。

The test has been carried out in a medium scale test loop .

前混合式磨料射流清洗试验及系统参数匹配研究

Experimental Study and Parameters Matching Analyses on Surface Cleaning with Premixed Abrasive Water Jet

清洗试验分别采用红外光纤激光器以及紫外的三倍频Nd：YAG激光器。

IR fiber laser and UV frequency tripled Nd : YAG laser were used in laser cleaning .

用化学清洗试验小回路进行扩大清洗工艺试验研究。

A small chemical cleaning test loop ( SOL ) was built to study the cleaning technique .

研究了陶瓷滤芯污染机理，进行了机械清洗试验。

The pollution mechanism of the ceramic filter was probed and the test of machinery cleaning technique done .

采取物理+化学试剂的组合方式对本试验的膜进行清洗试验。

A combination method of physical reagents and chemical reagents was used for cleaning the membrane contaminated in experiments .

海上清洗试验表明，在合理的压力和流量条件下，旋转的射流打击力清洗网衣的效果良好。

Sea washing experiments demonstrated that the rotating jet hitting force washed net well under the suitable pressure and flux .

总结了化学清洗试验过程及结果，并进行了清洗前后节能分析；

The process and results of the chemical cleaning test are summarized , and the energy consumption before and after the cleaning is analyzed .

清洗试验结果表明，红外光纤激光器由于热作用较为明显，会对宣纸基底造成烧蚀损伤，不适用应用于宣纸基底霉菌清洗。

The results of fiber laser cleaning experiment show that fiber laser is not suit of removal the mildew on the rice paper due to the thermal effect .

膜的清洗试验发现，在膜组件的最初1-4次清洗时，采用化学药剂浸泡基本不起作用，水力清洗是有效的清洗方法。

Membrane cleaning showed that water cleaning is an effective cleaning method , but soak in the chemicals does not work , in the 1-4 times of membrane cleaning .

通过对过热器结垢状况、机理分析及清洗试验研究，研制出过热器专用清洗介质体系，具有除垢速度快、溶垢性强、防剥离性好、无毒等优点。

Through analyzing the scale situation and mechanism , and carrying out the cleaning test and study of once-through boilers superheater , the special cleaning medium system of superheater was developed .

为了分析过滤器性能的稳定性，采用异丙醇对使用荷电材料的过滤器进行了清洗试验。其结构紧凑，性能稳定，操作方便，安全可靠。

For analyzing the stability of performance , the filter was washed by electrostatic discharge . This device has many advantages such as compact structure , stability of performance , safety and reliability .

该配方经动态模拟清洗试验和热电厂现场应用证明具有操作简便，清洗效果良好，对设备腐蚀小，适合不停车清洗等特点；

The prescription has been proved to have the following characteristics such as easy operation , high efficiency , low corrosion and effective cleaning under normal operations by dynamic simulated cleaning experiment and in situ application .

筒式过滤器滤芯在线清洗技术试验研究

Experimental Research on Online Backwash the Filter Element in Cartridge Filter

液压附件清洗综合试验台系统方案设计

A Design of General Testing Table for Cleaning Hydraulic Accessory

通过天然水清洗恢复试验，对铀地浸后地下水环境修复进行了研究。

A laboratory test for remedying the groundwater environment after in-situ leaching of uranium by natural water flushing is carried out .

介绍了大型低温液体贮罐的结构特点，以及结构尺寸、内罐、外罐、保温和基础等设计要点，阐述了大型低温液体贮罐抗震设计、施工安装、清洗和试验等有关问题。

The structural characteristics and the design outlines ( dimensions , inner tank , outer tank , insulation and foundation ) are introduced . The aseismic design , construction and installation , cleaning , test of a large scale cryogenic liquid tank are also expounded .

DF（8B）型机车增压器机油滤清器滤芯清洗工艺及试验设备

Cleaning process and test equipment for lubricating oil filter core of turbocharger of DF_ ( 8B ) diesel locomotive

报道了PWR核电站蒸汽发生器（SG）二次侧腐蚀产物（Fe3O4）化学清洗工艺中型试验研究。

The medium scale test study of chemical cleaning technique for removing corrosion product ( Fe3O4 ) in secondary side of SG in PWR has been completed .

水基型多种金属清洗液的试验与应用

Test on Water-base Cleaning Solution for Several Metals and Its Application

换热器管内自转螺旋自动清洗能力的试验研究

An experimental study of the self-cleaning capacity of the autorotation spiral line in the heat exchanger tube

应用机械、电气、液压一体化技术和计算机数据采集、控制技术，研制了螺杆泵性能检测试验装置，设计了该装置的流程，包括清洗、正常试验和加热试验3部分。

Baced on the technology of mechatronics and computer data acquisition and control , the trial flow and the test set for screw pumps ' capacity test were developed .

概述了常用的管道清理技术的特点，针对双流法碱液套管预热器的结构特点，选择化学方法对其结垢进行清洗，通过试验确定了清洗剂的配方。

This paper presents features of the pipe descaling technology in common use , chemical method selected for descaling of the double-flow lye sleeve pipe preheater according to its structural features and formula for preparing cleaning agent determined through tests .