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1)  CO2/O2 balance
CO2/O2气体调节
2)  O_2/CO_2 atmosphere
O2/CO2气氛
1.
According to thermogravimetric analysis,calcination and sulfation of limestone shows notably different characteristics in air and in an O_2/CO_2 atmosphere.
在O2/CO2气氛中,因较高CO2浓度使石灰石的煅烧分解推迟,一定条件下石灰石直接与SO2发生硫化反应,且过程具有较高的反应速率。
2.
The experiments of SO_2 emission characteristics during pulverized coal combustion were performed under O_2/CO_2 atmosphere and compared with air atmosphere.
通过沉降炉对O2/CO2气氛和空气气氛下煤粉燃烧过程中SO2排放特性进行实验,结果表明,随燃料/氧化学当量比的增加,烟气中SO2浓度升高,单位煤生成SO2的量随燃料/氧化学当量比的增加而减少。
3.
The results show that the released NO_x is much lower in O_2/CO_2 atmosphere than in air.
结果表明:在O2/CO2气氛下NOx的生成量远远低于空气气氛下NOx的生成量,其主要原因是在O2/CO2气氛中高CO2质量浓度导致气氛中生成较高含量的CO,从而在未燃烧碳表面发生NO/CO/Char的反应,促进了NO还原为N2;O2/CO2气氛中没有N2,避免了热力型NOx和快速型NOx的生成;约80%的再循环烟气致使NOx的停留时间大为增加,即延长了NOx的还原反应时间,从而降低了NOx的排放。
3)  O2/CO2 atmosphere
O2/CO2气氛
1.
The sulfation characteristics of limestone under O2/CO2 atmosphere were studied by combined TGA(thermo-gravimetric analysis) and quantitative X-ray diffraction (XRD) analysis.
通过TGA-xRD相定量分析联合对石灰石在O2/CO2气氛中的硫化特性进行了实验研究。
2.
Combustion characteristics of the pulverized coal is studied by thermogravimetric analysis under the O2/CO2 atmosphere and the results are compared with traditional air conditions.
该文利用热重法分析了O2/CO2、空气两种不同气氛下煤的燃烧特性,得出与空气条件相比,O2/CO2条件下煤的着火及燃尽温度有明显降低、燃烧特性指数提高的结论,即O2/CO2气氛可改善燃烧过程、优化燃烧特性。
3.
Calcination and sintering experiments of limestone under O2/CO2 atmosphere were carried out by the thermogravimetric analysis method.
在热重分析天平上进行了O2/CO2气氛下石灰石的煅烧和烧结实验,用氮气吸附仪测定了石灰石煅烧产物CaO的孔结构特性,用X射线衍射仪(XRD)对CaO的晶粒尺寸进行了测量。
4)  CO2/O2 atmosphere
CO2/O2气氛
1.
The objective of this paper is to study the thermoacoustic instability mechanisms of Rijke-type combustor under the CO2/O2 atmosphere,an experimental setup has been built.
为研究CO2/O2气氛下黎开(Rijke)型燃烧器的热声不稳定机理,在Rijke型燃烧器热声不稳定特性试验台架上测量了不同燃烧功率Pc(氧化剂流率qox=qo2+qco2为83。
5)  O_2/CO_2
O2/CO2
1.
The facility for analysis of chemical thermodynamics(F*A*C*T) based on the Gibbs energy minimization principle was used to characterize the evaporation of mineral elements of coal in O_2/CO_2 recycle combustion.
运用热力学平衡计算方法(F*A*C*T)对O2/CO2循环燃烧方式下矿物元素的蒸发特性进行了研究,并采用高温热天平进行了实验验证。
2.
The emission of NO_x when coal was burning in O_2/CO_2 was compared with the case of burning in air, and the effects of temperature and excess air ratio on NO_x formation were analyzed by using a one-dimensional drop-tube furnace.
利用一维沉降炉,对3种煤在O2/CO2和空气两种气氛下燃烧NOx析出特性进行了比较,分析了炉膛温度、过量空气系数对NOx生成量的影响,并对O2/CO2气氛下NOx的生成和破坏机理进行了分析。
3.
Non-isothermal combustion experiments of three types of pulverized coal were conducted by thermogravimetry(TG) in O_2/N_2 and O_2/CO_2 atmospheres.
在O2/N2及O2/CO2气氛下,利用热重法(TG)进行了3种煤粉的非等温燃烧试验。
6)  mixed gas of high CO2 concentration
高CO2低O2浓度气氛
补充资料:调节膦
分子式:C3H11N2O4P
分子量:170.110
CAS号:22594-13-6

性质:白色结晶。熔点175℃,相对密度1.33。蒸气压(25℃)为5.32×10-7kPa。25℃时的溶解度:水中为179g/100g,丙酮0.3g/kg,苯0.4g/kg,二甲基甲酰胺1.4g/kg,乙醇12g/kg,甲醇158g/kg。能被酸,强碱及钙镁盐分解。80℃以上开始分解放出氨,有薄荷香味。

制备方法:将亚磷酸三乙酯加热,慢慢滴加入氯甲酸甲酯,进行重排反应而得甲氧甲酰基膦酸二乙酯。再将甲氧甲酰基膦酸二乙酯加入甲苯中,通氨反应生成氨基甲酰基膦酸二乙酯。在上述反应物中加入氨水进行水解反应,经分离浓缩而得抑灌膦。

用途:该品为多用途,高效,低毒,对环境无污染的植物生长调节剂和灌木,杂草防除剂。能抑制埴物顶部细胞的生长与分生,可控制柑桔夏梢生长,使橡胶树矮化,控制苹果和葡萄新梢生长,抑制花生后期无效花及防止枝叶早衰等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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