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calcination

英[ˌkælsɪ'neɪʃən] 美[ˌkælsɪ'neɪʃən]
  • n. [化]锻烧;[冶金]烧矿法

详细释义

Noun:
  1. the conversion of metals into their oxides as a result of heating to a high temperature

双语例句

1. The process of leach, refine, hydrolysis, calcination have been researched.
对浸取、除杂、水解、锻烧等重要步骤进行了研究。

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2. When heated to high temperature, they undergo calcination, releasing carbon dioxide.
高温加热时, 石灰石和白云石将发生煅烧,并释放二氧化碳。

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3. The carbon and silica could be removed by calcination and etched away by ammonia, respectively.
碳及二氧化硅层可以分别通过高温煅烧、浓氨水溶解的方法除去。

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4. The vanadium catalyst is produced by microwave calcination, and its performances are investigated.
采用微波煅烧法生产钒催化剂,并对其性能进行了考察。

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5. New type flashing-speed dynamic calcination technology is used for the production of active nano-ZnO.
采用新型闪速动态煅烧技术装备,在活性纳米氧化锌生产中应用。

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6. A new type of solid acid was prepared by calcination of titanium sulphate doped with lanthanum oxide.
掺杂了氧化镧的硫酸钛经高温焙烧后制得新型固体酸催化剂。

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7. Coal gangue was activated by calcination with calcium, while gypsum and fluorite as mineralized agent.
采用增钙煅烧方式活化煤矸石,添加石膏和萤石作矿化剂。

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8. Anhydrous calcium hydrogen phosphate was prepared by calcination of calcium hydrogen phosphate dihydrate.
研究以二水磷酸氢钙为原料,采用煅烧法生产无水磷酸氢钙。

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9. The suitable process system, such as calcination temperature and calcination time etc. has been found out.
摸索出合适的煅烧温度、煅烧时间等工艺制度。

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10. By adding only 5% kaolinite in the calcination process, the dealkalization rate could be increased to 100%.
最佳的脱碱助剂高岭土在其添加浓度为5%时,灰渣脱碱率可达100%。

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11. N5+ in NO3- on the surface of the film is deoxidized into N in amine, and N in amine disappear after calcination.
研究发现,吸附在膜上的NO3-中的N5+被还原成胺类低价态的N,焙烧后该类氮化物中的N消失。

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12. The catalysts prepared by reduction pretreatment are more active than those obtained by calcination pretreatment.
经还原预处理比经焙烧得到的催化剂的活性更高。

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13. TG-DTA and IR spectra indicated that the precursor was alkaline and the weight loss during calcination was 28.06%.
由TG - DTA和IR光谱分析表明,合成的沉淀为碱式碳酸盐,煅烧过程中失重为28.06%。

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14. The polymer cores were removed by calcination and hollow silica spheres with tailored wall thickness were produced.
对复合微球进行热处理除去有机物中心,制备出壁厚可剪裁的空腔硅球。

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15. Effect of calcination condition on the water tolerant stability of ethylbenzene dehydrogenation catalyst was studied.
考察了焙烧条件对乙苯脱氢制苯乙烯催化剂耐水性能的影响。

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16. And a self organizing controller with this control strategy as core is designed for cement calcination in shaft kiln.
据此,设计出以控制策略为核心的立窑水泥煅烧过程自组织控制器。

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17. A new technology for the preparation of cadmium red pigment - indirect sedimentation - calcination method has been studied.
研制了一种新的制备镉红颜料的方法一间接沉淀煅烧法。

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18. The flux dosage and calcination temperature, which affect luminosity of the fluorescent powder, are the major controlling factors.
激活剂用量和煅烧温度影响荧光粉的发光亮度,是主要控制因素。

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19. Introduce the process flow, major equipment and the plant features of multistage ebullience fluidized calcination cooling technology.
介绍多层沸腾流化煅烧冷却技术的工艺流程、主要设备及装置特点。

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20. The effects of calcination and reaction temperatures on the reactivity of the catalyst and the morphology of carbon nanotubes were studied.
分别考察了煅烧温度、反应温度对催化剂活性及生成碳纳米管形态的影响。

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21. Such pretreatments as calcination, sodium poisoning, and pyridine adsorption all have significant influences on the formation of radical-ions.
发现热处理、钠离子中毒以及吡啶吸附等不同预处理方法均对正离子基生成有显著的影响。

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22. Effect of different calcination conditions on physical and chemicalproperties of calcined coal kaolin has been investigated in this dissertation.
本文以煤系高岭土为研究对象,研究了不同的煅烧条件对产品物化性能的影响。

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23. The effect of calcination temperature, content of nickel and molybdenum on the selective hydrogenation performance of catalyst were investigated.
考察了载体焙烧温度、金属镍与钼的负载量对催化剂选择性加氢性能的影响。

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24. And studied factor, including limestone status, limestone type, and limestone particle size, influence calcination and decomposition characteristic.
并研究了石灰石品位、石灰石种类、石灰石粒径等因素对石灰石煅烧分解特性的影响。

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25. Nanometer tungsten nitride powders were synthesized as amm onium metatungstate by means of spray drying, calcination, milling and nitration in pure ammonia.
以偏钨酸氨为原料,采用喷雾干燥、焙烧、球磨和纯氨氮化工艺进行了氮化钨粉体制备研究。

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26. That the calcination process will change the graininess, dispersity and acidity-basicity of the catalyst can explain the discrepancy of the above phenomena.
产生上述的差异主要与煅烧对催化剂颗粒度、分散性及酸碱性的改变有关。

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27. The results showed, that the chemical homogeneity and activity of the powder depended on the types of raw material, catalysts and the calcination conditions.
结果表明:原料种类、催化剂、干燥及预烧条件,是影响复合氧化物超细粉均匀性和活性的主要因素。

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28. Results reveal that the impregnating, drying, calcination and sulfidation are all important processes for the mechanical strength and reliability of the catalyst.
结果表明,浸渍、干燥、煅烧和硫化均是影响催化剂机械强度及其可靠性的重要过程。

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29. Stable feed flow is the basic factor of ensuring heat and material balance of rotary kiln and it becomes a necessary condition of optimizing calcination technique.
回转窑给料量恒定是保证回转窑热工平衡和物料平衡的基础。

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30. Stable feed flow is the basic factor of ensuring heat and material balance of rotary kiln and it becomes a necessary condition of optimizing calcination technique.
回转窑给料量恒定是保证回转窑热工平衡和物料平衡的基础。

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    用作名词 (n.)
    1. The hydrocarbon content of this phosphate ore provides most of the heat needed for the calcination.
      这磷矿所含烃量能提供锻烧所需的大部分热量。

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