除氧

The result of experimental research indicates that net in deaerator improve the mass transfer and deaeration efficiency, and the steady/unsteady operation of this type deaerator is fine.

研究结果表明，除氧器丝网圈大大改善了热力除氧所需的传质条件，起到了深度除氧的作用，该种新型除氧器具有优良的稳态性能和变工况性能。

This paper states the theory of supplying water deaeration for industry boiler and analyses the common techniques of deaeration by heating, vacuum and adsorption.

阐述了工业锅炉给水除氧的原理，并对常用的热力除氧、真空除氧、解吸除氧等技术进行了分析。

But as a result of various reasons,a lot of deaerators fail to guarantee the qualitied deaeration effect,leading to corrosion damage of system,thus seriously influencing the life and safe operation of equipment.To retrofit these deaerators is a task of top priority.

它保证锅炉给水的品质，特别是溶氧量满足设备运行要求；但是由于种种原因，不少除氧器无法保证合格的除氧效果，致使系统腐蚀损害，严重影响设备寿命和安全运行，改造这些除氧器是当务之急。

In addition, the low-temperature heat utilization in deaeration of desahed water and temperature elevation of deaerated water is explored on the basis of refinery system integration and optimization.

其次从炼油厂系统整合优化角度探讨除盐水在除氧环节以及除氧水在升温环节低温热利用的途径，通过技术改进和系统低温热利用相结合，探讨芳烃精馏塔实现回收低温热和消除装置瓶颈的可行性，提出利用区域除盐水集中升温除氧以及区域除氧水先集中升温再进汽包产汽的芳烃脱庚烷塔低温热利用方案，不仅能回收67％的低温热，产生的1.4MPa低压蒸汽（10t／h）还可代替连续重整装置脱已烷塔重沸器的中压蒸汽。

Take the deaerator of PUBAI Mine Bureau power plant as the control object, and use the fuzzy control algorithm, to achieve good efficiency.

本课题以蒲白矿务局发电厂的除氧器为控制对象，采用模糊控制技术设计了除氧器温度控制系统，确保除氧器能达到较好的除氧效果。

The technology of deoxygenation of boiler supply water is introduced,such as phisical deoxidizer, chemical deoxidizer,electrochemical deoxidizer, and points out their individual applicable range.

本文分析了现有几种常用的锅炉给水除氧技术，如物理除氧，化学除氧，电化学除氧，并指出这些方法各自不同的适用范围。

The technology of deoxygenation of boiler supply water is introduced,such as phisical deoxidizer, chemical deoxidizer,electrochemical deoxidi......

文章摘要：摘要：本文分析了现有几种常用的锅炉给水除氧技术，如物理除氧，化学除氧，电化学除氧，并指出这些方法各自不同的适用范围。

Four kinds of methods of deoxygenation , such as by introduced in accordance with he routine mam-tance of water healers, prpe networks and radiators.

分析了热水供暖系统中氧腐蚀机理及危害，针对热水锅炉、管网及散热器的日常养护，提供了热力除氧、化学除氧、真空除氧和解吸除氧4种除氧方法。

The deoxygenation method which is often used in China at the present,both physical method(heating power deoxygenation ,analysis deoxygenation ,vacuum deoxygenation )and chemical deoxygenation (hurling Na-2SO-3 method directly,Fe filings method,hydrazine method) have a certain problem when is used in middle or small boiler supply water.

国内目前常用的锅炉除氧方法，无论是物理法(热力除氧、解析除氧、真空除氧)还是化学除氧(亚硫酸钠直接加入法、铁屑法、联氨法)，应用于中小型锅炉补给水的除氧都存在一定问题。

This article describes the deoxidizing property of several new deoxidants such as carbohydrazine,acetaldoxime,acetoxime, HErA and NaErA,under different conditions.

主要论述在不同条件下，碳酰肼、乙醛肟、丙酮肟、异抗坏血酸、异抗坏血酸钠等新型除氧剂的除氧性能，并与传统除氧剂肼对照进行了试验研究，其结果表明以上几种新型除氧剂的除氧性能皆优于肼。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。