碱洗

碱洗塔管线开裂分析

Cracking analysis of the pipeline in an alkali cleaning tower

在柴油碱洗过程中，形成的乳化物对柴油有巨大包容性，导致严重乳化的发生。

The emulsion generated in the process of alkali cleaning of diesel oil is very tolerant towards diesel oil and can result in serious emulsification .

对国产高纯Al箔在电化学腐蚀扩面前进行碱洗是必要的。

Alkaline washing before electrochemical etching is necessary for high purity Al foil made in China .

采用恰当的碱洗工艺，可以提高腐蚀Al箔的静电比容约10%。

With the technology , the specific capacitance of etched Al foil will increase by about 10 % .

聚酯缩聚系统中循环喷淋EG管线的碱洗机理与实践

The alkaline cleaning of the circulating spray eg pipeline of polyester system

PTA加氢反应器在碱洗条件下的安全分析

Safety analysis of hydrogenator of PTA plant under alkaline washing conditions

LPG碱洗罐人孔法兰开裂失效分析

The failure analysis for flange 's cracking on cylinder of LPG alkali washing tank

反应产物经减压精馏、碱洗、水洗、干燥等精制处理，得到了纯度较高的MPC标准品。

The high-purity MPC standard sample was obtained by reduced pressure distillation and the removal of minor phenol with dilute sodium hydroxide solution .

通过对炼油厂柴油碱洗废渣的分析，先后测定了碱渣的COD值、硫醇硫含量、碱度和含油量。测定结果表明，柴油碱渣中含浓度很高的恶臭物质和大量的有机物盐。

The results indicated that there were higher concentrated odorous substance and lots of organic salt in alkali residua of diesel oil .

吸附法处理甲苯二异氰酸酯（TDI）硝化碱洗废水的研究

Adsorption treatment of the wastewater arising from nitration and alkaline wash in the toluene discarnate production

用KOH溶液对番茄进行碱洗皂化可有效的除去番茄中的大部分脂肪酸甘油酯及各种游离脂肪酸，释放出其中的番茄红素。

Alkaline saponification can remove the glycerides and free fatty acids in tomatoes , and release lycopene .

通过合理选材、提高材料质量，采用液相丙烷胺法脱硫、汽相丙烷碱洗脱硫工艺基本解决了丙烷溶剂循环系统湿H2S腐蚀问题。

Selecting high quality material and using processes of amine desulfurization in the liquid propane and alkaline desulfurization in the gas propane solved the wet H_2S corrosion .

利用EPMA对表面进行成分分析发现，在碱洗过程中，锌含量较高的型材表面出现锌富集现象。

EPMA analysis indicates that zinc segregates on the 6063 alloy with higher zinc content during etching in caustic soda solution .

采用单因素实验考查了碱洗搅拌时间、碱洗pH值、电解时间、进水pH值、电流强度、进水流量、水温、氯化钠投加量等因素对活性炭再生效果的影响。

The influence factors , including stirring time , stirring pH value , influent flow rate , pH value , temperature , the dosage of NaCl , current intensity and electrolysis time were investigated respectively through the single factor experiments .

形成的氧化副产物小部分随产物进到蒸馏系统形成轻质油和X油，大部分通过氢氧化钠碱洗形成环己烷氧化废碱液排出装置。

Most of the by-products that formed are discharged from the reactor in the form of waste water after caustic washing , while the other small part comes to the distillation system as the light weight oil and X oil .

DRH树脂吸附法处理TDI硝化碱洗废水技术研究

Technical Research on the Adsorptive Treatment by DRH Resin of the Wastewater from Nitration and Alkaline Wash in TDI Production

氢氧化铍经二次除铝、碱洗，可使产品中杂质Al2O3达到低于07%的要求。

The impurity of Al_2O_3 in Be ( OH ) _2 will be reduced to less than 0.7 % after the Be ( OH ) _2 is re-treated by aluminium removing and alkali washing process .

针对直馏柴油碱洗过程中的乳化问题，采用DY202型柴油乳化抑制剂进行了工业应用试验。

DY202 diesel emulsified inhibitor is industrially applied to treat the emulsion of straight-run diesel during caustic washing .

沉淀法Ru-Zn催化剂的制备与表征催化剂的制备：分别用一般沉淀法、碱洗沉淀法制备了Ru-Zn催化剂。

The preparation and characterization of Ru-Zn catalysts prepared by precipitation method : Preparation conditions : Ru-Zn catalysts were prepared by general precipitation and alkali-washed precipitation method respectively .

经实验室研究，在适宜的工艺条件下，精制后的柴油质量达到现有碱洗工艺达到的各项标准，酸度≤5mgKOH/dL；

Through laboratory tests , it is discovered that the quality of refined diesel oil reaches all the standards of the alkali wash method in existence ( acidity ≤ 5 mg KOH / 100 mL ) under fitting conditions .

膜依次经过水力冲刷、碱洗、酸洗和NaClO溶液清洗后，膜通量均有不同程度的恢复，最后恢复至新膜清水通量的85%-95%。

Followed by water erosion 、 alkaline wash 、 pickling and NaClO aqueous solution cleaning to membrane , membrane flux showed varying degrees of restoration and restored to 85 % - 95 % of clean water flux of the new film finally .

介绍了广石化乙烯装置C-1340碱洗塔的技术改造情况，指出用新型塔器技术改造板式碱洗塔的效果是十分显著的。

The technical innovation of C-1340 caustic washer in Guangzhou ethylene unit is introduced in the article . In the technical innovation , new tower technology is applied , yielding remarkable results .

催化装置汽油碱洗罐的裂纹分析

Crack Analysis and Treatment of Alkali-Washed Tank for Gasoline Catalytical Equipment

AS循环煤气脱硫碱洗段稀释水的选择

Selection of Dilution Water during Basic-washing of AS Gas Desulphurization Process

纯棉中厚织物的冷堆碱洗前处理工艺

Cold Pad-Batch And Alkali Wash Pretreatment of Medium Weight Cotton Fabric

用稀碱液对柴油（催化裂化柴油与直馏柴油等比例混合）进行碱洗，然后加入稳定剂，柴油安定性得到显著改善。

Diesel stability was greatly improved by caustic washing and stabilizer .

汽油碱洗过程中混合聚结器的计算流体力学模拟

CFD simulation of mixed coalescer on gasoline washing process with alkaline

高酸度柴油碱洗乳化的克服

Overcome the Emulsification of Alkaline Washing Diesel Oil with High Acidity

A/O工艺处理废塑料碱洗废水

A / O Process to treating alkaline wastewater of waste plastic

冷轧带钢的电解碱洗工艺及设备

Electrolytic alkaline cleaning processing and its equipment of cold rolled strip