Study on extraction of Mesona polysaccharide by Lye at high temperature and pressure;
高温高压碱液提取仙草多糖研究
by microwave-assisted lye distillation was conducted.
采用微波辅助碱液直接蒸馏提取紫丁香中的丁香酚,一次提取物经GC检测丁香酚含量达96。
This research studied the effect of NaOH solution,H2O2 solution,hot water and ultrasonic wave on eliminating of sulfur dioxide remaining in the chip of hawkthorn.
该试验以含硫山楂片为对象,研究了碱液浸泡、过氧化氢溶液浸泡、热水浸泡以及超声波处理对试样中二氧化硫脱除效果的影响。
This reserch studied the effect of NaOH solution, hot water and ultrasonic wave on the elimination of sulfur dioxide in pickle Plums.
本文以凉果常用原料蜜李坯为对象,研究碱液浸泡、热水浴浸泡以及超声波处理方式对其果肉中二氧化硫残留的影响,结果显示三种方法均能不同程度地有效降低二氧化硫残留量,热水浴的脱硫作用尤为显著,而碱液处理对蜜李的感官品质的劣变影响最大。
A variety of factors,such as concentration and characteristic of the alkali solution,performance of the additives,bottle origin,spray pressure and device reliability,can influence washing quality.
影响洗瓶机洗瓶质量的因素很多,其中包括碱槽的温度、碱液的浓度、碱液的特性、添加剂的性能、瓶源的特性、喷淋压力及其装置的可靠性等。
The technology of extracting dietary fiber from orange peel by alkali solution is studied.
对碱液浸提法提取桔皮膳食纤维的工艺进行了研究。
Removal of NO_x from exhaust gas with alkaline solutions;
碱液脱除工艺尾气中NO_x的研究
Removal of NO_x from flue gases by alkaline solution in packed column;
碱液吸收法治理含NO_x工艺尾气实验研究
The extraction in alkaline solution and processing characteristics of soybean oligosaccharide;
大豆低聚糖在碱液中的浸出及在食品中的加工特性
The electric potential difference of carbon steel pipe in grease inhibitor and caustic liquid was as great as 400 mV, and carbon steel pipe, which was subject to serious electro-chemical corrosion in these two solutions, failed under the external load.
由于碳钢管在黄油抑制剂与碱液中的电位差达400mV,因此碳钢管在这两种溶液中产生强烈电化学腐蚀,在承受超载的外力下断裂失效。
It was concluded that the degradation of lube oil was caused by the leakage of K2CO3 caustic liquid resulted from the damaged mechanical seal, low sealing water pressure, high liquid level of dripping sum, poor heat radiation of the shaft seal of lean liquid pump and large space of shaft protection ring etc.
分析了中原大化集团合成氨装置贫液泵润滑油系统滤油器压差迅速升高的原因 ,指出主要是机械密封损坏或密封水压过低、滴水槽液位过高、贫液泵轴封散热不好、轴承护圈间隙过大等 ,从而使K2 CO3漏入碱液润滑油系统 ,导致润滑油变质。