The results show that the adding SO2 gas can improve the protective effect of HFC125 to magnesium alloy melt.
结果表明：SO2气体的添加可提高HFC125气体对镁合金熔体的保护效果。
The working principle, structure design and critical fabricating technology of a new type of SO2 gas sensor with three-electrode structure are introduced.
介绍一种新型三电极结构SO 2气体传感器的工作原理、结构设计及其关键制作技术。
Aiming at SO2 gas pollution from BF-BOF process, an analytic model of sulphur flow was established based on the theory of industrial metabolism and method of material flow analysis.
针对高炉-转炉流程生产过程产生的SO2烟气造成环境污染的问题，以工业代谢理论为基础，应用物质流分析方法，建立了工序的硫素流分析模型。
Aiming at SO2 gas pollution from BF-BOF process, an analytic model of sulphur flow was established based on the theory of industrial metabolism and the method of material flow analysis.
针对高炉-转炉流程生产过程产生的SO2烟气造成环境污染的问题，以工业代谢理论为基础，应用物质流分析方法，建立了工序的硫素流分析模型。
SO2 is a colourless gas with a sharp odour.
二氧化硫是一种无色气体，带有刺鼻的气味。
The experimental quantities, such as the electric current density, the concentration of SO2 and the gas flow rate in cathode compartment were tested.
考察了电流密度、气相中SO_2浓度、阴极室气体流量等因素对SO_2传质的影响。
Reduction of particles SO2 e-missions into the atmosphere from located sources: rehabilitation or installation of current gas deducting systems of gas streams.
减少二氧化硫微粒排放量：修复或安装气体流的减气系统。
Oxidation effects of SO2 and by gas discharge were studied. Powers of both DC and DC superimposed AC were used to generate gas discharge.
研究气体放电对SO2和亚硫酸盐氧化的影响，采用了直流电源和交直流叠加电源进行气体放电。
Based on atmospheric chemistry research, a method was presented to simultaneously oxidize NO and SO2 in flue gas by chain reactions.
基于大气化学的研究成果，本文提出了利用链式反应同步氧化烟气中NO和SO2的设想。
Technological research for direct reduction of SO2 to elemental sulphur using methane (natural gas) as reduction agent is described.
介绍用甲烷(天然气)直接还原技术使冶炼烟气中SO 2生成元素硫的工艺研究。
The SO2 concentration in the combustion gas above the coal bed also firstly rises, thendeclines along the traveling grate and reaches maximum near the midpoint of the grate.
煤层上部烟气中的SO2浓度沿炉排移动方向亦先升高后降低，在炉排中部剧烈燃烧区达到最大。
Nonlinear absorption occurs when the differential optical absorption spectroscopy (DOAS) is used to monitor the flue gas with high SO2 concentration from fixed pollution source.
差分光学吸收光谱法(DOAS)应用于固定污染源烟气排放监测时，烟气中污染气体so2浓度较高将产生非线性吸收问题。
This paper describes the determination of SO2(SO3)in stack gas with solid-state electrolyte SO2 sensors which were developed by University of Science and Technology.
本文论述了利用北京科技大学研制的固体电解质SO2（SO3）传感器对测定烟道气中的SO2进行的研究。
Studying the absorption characteristic of SO2 flue gas is the base of online monitoring. The temperature and pressure have different effect on absorption cross-section.
研究SO2吸收性是光谱法在线监测的基础，被测环境的压力和温度等因素对SO2吸收截面有不同程度的影响。
The SO2 from sulfuric acid production process using the waste gas of metallurgy plant is harmful to workers health.
冶炼厂利用冶炼废气回收SO2生产硫酸，生产过程中排放的SO 2危害作业人员健康。
To improve the SO2 removal efficiency of impinge stream scrubber for wet flue gas desulfurization, the flow field distribution in the scrubber and its effects on SO2 absorption were studied.
为提高湿法烟气脱硫液柱冲击塔的脱硫效率，研究了塔内流场分布情况及其对SO2。吸收的影响。
As demonstrated by many cost studies, the production of sulphuric acid remains the most viable option of sulphur recovery from smelter off-gas and abatement of SO2 emissions to the atmosphere.
大量的费用研究证明，生产硫酸仍然是从冶炼烟气中回收硫和减少SO 2排放的首选方案。
At present, wet flue gas desulphurization technology is the best mature technology used to control the content of SO2, and it is also a primary way commended to desulfurize in the future.
在现阶段的脱硫工艺中，湿法烟气脱硫方法是技术最成熟的SO_2控制技术，在将来也是被推荐的主要脱硫方法。
An economic method by which SO2 in a flue gas can be removed using the alkaline matters in bolder water from an industrial boiler house is introduced briefly.
简要介绍了工业锅炉房利用锅炉水中的碱性物质除去烟气中SO2的经济方法。
In the fuel gas H2S is one kind of fetid odor colorless gas, when burning may produce virulent SO2, so It is necessary removing H2S from coal-gas before use.
燃气中H2S是一种带臭味的无色气体，燃烧时可生成一种有毒物SO 2，使用前必须先将其脱除。
Flue gas desulfurization is the most effective and leading method to control acid rain and SO2 pollution and limestone-gypsum FGD method is most matured until now.
烟气脱硫技术是控制酸雨和二氧化硫污染的最为有效的和主要的技术手段，石灰石-石膏法是目前最成熟的烟气脱硫技术之一。
The WSA condenser is a key equipment in the acid-making system with off-gas at low SO2, and damage of this equipment due to change of operating conditions would affect normal operation of the system.
WSA冷凝器是低浓度SO2制酸系统中的关键设备，由于工况的变化导致该设备损坏，影响系统的正常运转。
U. s. utilities generally employ one of two strategies to control SO2 in the flue gas stream: 1 FGD units or 2 compliance fuels.
美国的公用事业通常会利用两种策略控制二氧化硫的烟气脱硫机组流：1或2符合燃料。
Experiments on simultaneous removal of SO2 and NOX from simulated flue gas are carried out in bench-scale bubbling reactor in this paper.
本文模拟电厂实际烟气组成，利用小型鼓泡反应器进行亚氯酸钠溶液烟气同时脱硫脱硝实验。
Particulates in the gas stream are removed by electrostatic precipitators prior to discharge. In newer plants, the exit gases are also scrubbed to remove SO2.
蒸汽中的微粒在被蒸汽被释放出之前，静电除尘器除去。在新电厂中，所释放的气体还要考虑脱硫。
The article also proposes recommendations for petrochemical enterprises for reducing SO2 emissions and selecting flue gas desulfurization technologies.
提出了有关石化企业减少SO 2排放和烟气脱硫技术选择的建议。
The effect on the rice growth in heading and flowering period by SO2 emitted from natural gas purification plant and fell to the ground has been tested through fumigation experiment.
通过对处于抽穗扬花期的水稻进行人工熏气试验，考察天然气净化厂事故徘放时外排的二氧化硫落地后对水稻生长的影响。
This SO2 will be mixed with the feed gas of an existing sulphuric acid plant.
这部分二氧化硫与现有硫酸装置的原料气混合。
Abstract: an economic method by which SO2 in a flue gas can be removed using the alkaline matters in bolder water from an industrial boiler house is introduced briefly.
文摘：简要介绍了工业锅炉房利用锅炉水中的碱性物质除去烟气中SO2的经济方法。
Abstract: an economic method by which SO2 in a flue gas can be removed using the alkaline matters in bolder water from an industrial boiler house is introduced briefly.
文摘：简要介绍了工业锅炉房利用锅炉水中的碱性物质除去烟气中SO2的经济方法。
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