焦碳,coke
1)coke[英][k??k][美][kok]焦碳
1.A method named acid resolution-elementary analysis was established to determine the quality ratio of hydrogen to carbon of coke on cracking catalyst.提出了一种测定裂化结焦催化剂上焦碳H C的方法———酸溶 元素分析法。
英文短句/例句

1.2. To use the excellent quality coke with high content of fixed carbon.2、高固定碳含量、高品质的焦碳;
2.The Experiment of Recarburization in Spraying the Molten Steel with Coke-powder and Taking Oxygen as Carrier in Electric-arc Furnace炼钢电弧炉氧气载体喷焦碳粉增碳试验
3.As the coke burns, some of it combine with the oxygen in the air to form carbon monoxide.焦碳燃烧时,一部分碳与热风中的氧形成一氧化碳。
4.Coke--Determination of total sulphurGB/T2286-1991焦碳全硫含量的测定方法
5.A glowing or charred piece of solid fuel.焦碳一块灼热或炭化的固体燃料
6.First, ore is mixed with coke and limestone .先把铁矿石和焦碳、石灰石混合在一起。
7.the destructive distillation of coal (as in coke ovens).(在焦碳炉中)煤的分解蒸馏过程。
8.A Study on Crack Tolerance of Coke Tower and Its Life Prediction焦碳塔的鼓胀、裂纹容限及寿命预测
9.Microwave Synthesis of SiC Powders with Coke and Quartzite微波加热焦碳与石英砂合成SiC粉体
10.It is usually more economical to generate steam from coal or coke because of their much lower value relative to refinery gas.一般地说,用煤或焦碳生产蒸汽更为经济,因为相对于炼厂气而言,煤和焦碳价格要低得多。
11.The high temperature necessary for the reaction is obtained by combustion of coke .该反应所需的高温可通过燃烧焦碳达到。
12.Brief Discussion of Thermal Stress Analysisand Improvement Measures for Coke Tower浅谈焦碳塔的热应力分析及初步改造措施
13.Experimental Study on Coal Char Reactivity under Circulating Fluidized Bed Combustion Conditions循环流化床燃烧条件下焦碳反应性实验研究
14.Coke consists mainly of carbon.焦炭的主要成分是碳。
15.INFLUENCE OF FOUNDRY COKE AND METALLURGICAL COKE ON HOT METAL CARBURIZATION铸造焦与冶金焦对铁水渗碳过程的影响
16.The X-ray diffraction analysis of carbon micro-crystal structure of the foundry formed coke prepared by semi-coke半焦制铸造型焦的碳微晶结构X-衍射分析
17.NEEDLE COKE FORMATION DERIVED FROM CO-CARBONIZATION OF ETHYLENE TAR PITCH AND WASTE POLYSTYRENE乙烯焦油和废聚苯乙烯共碳化改性制备针状焦
18.Coking property of the endothermic fuel (Ⅰ)Coke detector and coking inhibitors吸热型碳氢燃料的结焦研究(Ⅰ)测焦装置及结焦抑制剂
相关短句/例句

coke[英][k??k][美][kok]焦,焦碳
3)coking carbon deposit结焦碳层
4)coke chamber焦碳塔
1.According to Pressure Vessels Periodical Inspection Regulation,the article analysed the process and content about coke chamber inspection,discussed the reasons resulting in defects and areas,and putted forword the flaw treatment.根据《压力容器定期检验规则》,阐述了焦碳塔检验的程序和内容,讨论了焦碳塔易产生缺陷的部位、原因及缺陷处理。
5)char combustion焦碳燃烧
1.The conversion of Char N to NO during the char combustion was studied with a single particle model.计算结果表明 ,颗粒粒径、环境 NO和 O2 浓度对焦碳燃烧过程中 NO形成及还原都有重要的影响。
6)carbons of pyrolyzed sugar焦化糖碳
延伸阅读

二叔丁基焦碳酸酯分子式:C10H18O5分子量:218.25CAS号:24424-99-5性质:可燃性液体。熔点23℃,沸点56-57℃(6.55E-2kPa)。制备方法:叔丁醇钾溶于无水四氢呋喃,在-5~-20℃通入干燥的二氧化碳,生成浆状物,继续保持低温,滴加光气苯溶液,制得三碳酸二叔丁酯。将其溶于四氯化碳,加适量1,4-二氮杂二环[2,2,2]辛烷,在25℃搅拌使二氧化碳释放完全,转化为二碳酸二叔丁酯。用途:有机合成中用来引入叔丁氧羰基保护基团。