氧化还原

I.S.P is the typical complex and continuous production process. Based on the peculiarity of I.S.P: physical chemistry reaction is quite complex, operation condition is comparatively rigid, the charging ration needs to be exactitude. Temperature variety of zones in furnace including: warm-up charging zone, re-oxidation zone, revivification zone, slag smelting zone, The soft point and soft zone are the key factors, which have an effect on the smelting of ISP and it is a comprehensive parameter appraising the quality of sintered aggregate.

基于密闭鼓风炉铅锌冶炼生产过程特点：物理化学反应十分复杂，操作条件比较严格，入炉物料的配比要求也非常精确，是典型的复杂连续生产过程；论文分析了炉内各带的温度变化：料预热带、再氧化带、还原带、炉渣熔化带；分析、总结了影响鼓风炉生产的因素：鼓风制度(富氧熔炼、预热鼓风熔炼)、炉料的性质对熔炼过程的影响(烧结块、焦炭的性质及消耗)、鼓风炉操作的影响因素(鼓风炉系统、鼓风量与风温调节、炉前操作、冷凝分离系统、煤气洗涤系统、电热前床)。

In this research, large volume stainless pots, high－quality pottery pots and enamel pots, instead of traditional small volume pottery pots, were used in storing several kinds of fresh liquor like "Shuanggou Liquor" etc.and the analysis of stored liquor by gas chromatography and atomic absorption spectrum indicated that the application of large volume stainless containers, instead of the traditional pottery pots, could not only advance liquor aging , produce flavour and remove precipitate, develop soft liquor style, stabilize and improve liquor quality,harmonize the balance of components , decrease liquor loss and liquor storage space,but also promote oxidation , reduction, esterification and molecular hydrogen bond association in the process of liquor storage.

对&双沟酒&等各香型酒，利用大容器的不锈钢罐、优质陶缸和搪瓷罐代替传统小容积陶坛或陶缸贮存新酒作了试验研究。采用气相色谱和原子吸收光谱对贮酒分析，得出采用不锈钢等大容器代替传统小陶罐贮存酒，不但可使酒在贮存过程中进行氧化、还原、酯化和分子氢键缔合作用，促进酒体老熟去杂增香，使酒体柔和老熟、成分平衡协调，稳定和提高酒质；而且还可以降低酒的损耗和减少贮酒库占地面积。孙悟

In the metallurgical in dustry, hydrogen is used to reduce metal oxides and prevent oxidation in heat-treat in g certa in metals and alloys.

在冶金工业，氢用于在热处理特定金属和合金时还原金属氧化物和防止氧化。

In the metallurgical industry, hydrogen is used to reduce metal oxides and prevent oxidation in heat-treating certain metals and alloys.

在冶金工业，氢用于在热处理特定金属和合金时还原金属氧化物和防止氧化。

In the metallurgical industry, hydrogen is used to reduce metal oxide s and prevent oxidation in heat-treating certain metals and alloys.

在冶金工业，氢用于在热处理特定金属和合金时还原金属氧化物和防止氧化。

In the metal lurgical industry, hydrogen is used to reduce metal oxides and prevent oxidation in heat-treating certain metal s and alloys.

在冶金工业，氢用于在热处理特定金属和合金时还原金属氧化物和防止氧化。

The invention makes full use of sulphur in the high-sulphur coal and the coal gangue to produce stable SO2 with high concentration and provides qualified feed gas for acid-making technique; calcium sulfate is reduced and decomposed to obtain calcium oxide slag which is taken as raw material for producing cement.

本发明充分利用了高硫煤和煤矸石中的硫，产生稳定高浓度的SO 2 ，为制酸工艺提供合格的原料气，硫酸钙还原分解后的氧化钙渣作为制水泥生产的原料。

The mechanisms,characteristics and influencing factors of the sulfate reducing bacteria and the iron oxidizing bacteria are discribed in detail.

对微生物处理技术中的硫酸盐还原菌和铁氧化菌的作用机理、特征及影响因素作了较详细的介绍。

The results show that the TSR reaction occurred at 425℃~525℃ with MgO, C, H2S, CO2, and a series of organic sulfur compounds such as mercaptans, sulfoethers, and thiophenes as the main products.

结果表明，硫酸盐热化学还原反应在425℃~525℃可以进行，主要生成氧化镁、炭、硫化氢、二氧化碳以及硫醇、硫醚和噻吩类等有机硫化物。

The matter is degraded under high temperature, and then they can oxide mercury and selectively reduce nitrogen oxide into innocuous nitrogen; smoke gas is treated in desulfurization unit to absorb bivalent mercury and sulfur dioxide.

这些物质在高温烟气中分解后，能够将烟气中的单质汞氧化并将氮氧化物选择性还原为无害的氮气，烟气再经脱硫装置处理，将其中的二价汞和二氧化硫同时吸收净化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。