3.Stress analysis and strength checkage on the heat exchanger structure with thickened shell were made, and the calculation result was analyzed and summarized.
4.This paper provides synthesizer's heat exchanger area design method of additive mothballing wall temperature bondage condition in analysed corrosion mechanism of hydrogen chloride synthesizer.
5.Bench of closed circuit cooling tower that is composed of boiler ,exchanger, orifice flowmeter, water pump, micromanometer , heat indicator and so on is established.
6.The applications and developments of CFD in chemical engineering field which included filled tower, cyclone separator, biochemical reactor, exsiccator, fluidized bed, heat exchanger are reviewed.
7.This review summaries the application of ion exchangers in the separation and determination of alkali metals, alkali-earth metals, noble metals, rare earth elements and actinoid.
8.Studies on heat exchanger aluminum fin precoat of air conditioner were reviewed. Six types of precoat as well as the application of hydrophilic precoat were described.
4.Meanwhile, ion exchangers on the basal surface of the cell move the negatively charged bicarbonate ion into the extracellular space, causing an increase in pH.
6.To accomplish this, cells use a complex series of multiple ion channels, exchangers, and pumps to exchange hydrogen ions for potassium ions across the cell membrane.
8.So calcium flows in through these channels, and to prevent calcium levels from getting too high, cells kick excess calcium right back out with ATP-dependent calcium pumps as well as sodium calcium exchangers.
专注于研发、生产中央供热、供暖产品及工业炉的设计和施工。
分析和总结。
分析水夹套式氯化氢合成炉腐蚀机理基础上提出防腐壁温约束条件的合成炉换热面积设计方法。
洛雷。
的离子交换将带负电荷的
根离子移入细胞外，导致pH值升高。
热交换器转换成热水。
这些通道流入细胞内，但为防止细胞内的钙离子浓度
