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- 煤的碳化
- 更多网络例句与煤化相关的网络例句 [注:此内容来源于网络,仅供参考]
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The corrosion rate of plain carbon steel contacted with higher coalification such as anthracite coal is 2 to 3 times larger than that in brown coal .
在相同的其它条件下,碳钢的腐蚀速率随接触的煤的煤化度提高而增加,与发育良好的无烟煤接触的碳钢的腐蚀速率是在煤化度相对较低的褐煤中的2~3倍以上。
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This thesis followed the construction of excitation mechanism, and take rules of general principles and reality of Ningxia Qinghua Coalification Company to analyze specific issues, and to design the material excitation mechanism and non-material excitation mechanism for the company.
本文遵循激励机制构建的一般原理与规则,并结合宁夏庆华煤化公司的实际,具体问题具体分析,分别对宁夏庆华煤化公司的物质和非物质激励机制的进行设计。
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Because of the complexity of the coalification process and the diversity of the coal-level indicators ,it was induced that resulting in different coalification stages the coal-level indicators were significantly different and coal-division was rather difficult.
煤化过程的复杂性和煤级指标的多元性,导致不同煤化阶段中的各煤级指标显著不同,煤级划分比较困难。
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The said thermal shock treatment method improves the caking capacity and coking capacity of coal, and it is good to use the low degree of coalification coal which is cheap and abundant instead of the binding coal which is lack.
本发明的提高低煤化度煤结焦性的热冲击处理方法,可明显改善低煤化度煤的粘结性、结焦性,可在炼焦厂现有的装备水平下,实现多配价廉低灰和资源相对丰富的低煤化度煤,缓解强粘煤资源的紧缺状况。
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The results show that: the functional groups in coal are the function of coal rank , and the yields of CO 2, H 2O and CO are related to the content of carboxyl, hydroxyl and other oxygen containing groups such as ether groups in coal, and Tar and CH 4 are related to the aliphatic CH, the char yields to the aromatic CH.
借助化学分析和FTIR光谱分析对我国煤化程度不同的18 种煤中官能团的研究表明:煤中官能团含量与煤化程度有关;煤中羧基、羟基及醚键等其他含氧官能团的含量与热解生成物CO2、H2O 和CO 的产率有关,脂肪—CH 的含量与甲烷和焦油的产率相关联,芳香—CH 的含量与热解半焦产率有关。
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Research on Coal-forming Environment and Sequence Stratigraphy in Coal Measures Strata;2. The results show:1, there were the differences between the characteristics of the coalification between the Taiyuan Formation vitrain and the Shanxi Formation vitrain which were formed in differencial coal-forming environment s, and the differ.
结果表明:在高煤级煤早期阶段,形成于不同成煤环境的太原组煤与山西组煤的煤化特征仍有差异,在第三次煤化作用跃变之后这种差异逐渐缩小消失;高煤级煤分别以第三次和第四次煤化作用跃变为界,呈现出阶段性演化的特征,每阶段的演化机理有所不同;第三次煤化作用跃变中大分子结构的演化以芳构化作用主为,第四次煤化作用跃变则以强烈的环缩合作用占优势。
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The experimental results show that the distributions of content and toxicity equivalent quantity of PAHs in raw coal are similar to coal gasification but this compositions and contents are different. The rise of coal rank leads to the decrease of the content and TEQ of PAHs in raw coal and the increase of TEQ during coal gasification, while the content of PAHs emission from coal gasification increases first and then decreases with the increase of coal rank. The total PAHs contents generated in coal gasification of some sorts of coals are higher than in raw coal. The types of PAHs formed in coal gasification include undecomposed PAHs in raw coal, pyrosysthensis PAHs, and radical polymerization PAHs at high temperature.
试验结果表明:煤气化前后多环芳烃质量分数和毒性当量质量分数的分布特徵相似,但多环芳烃的组成和质量分数不同;煤化程度增加,原煤多环芳烃质量分数和毒性当量质量分数减小,煤气化多环芳烃质量分数先增后减,毒性当量质量分数与煤化程度呈线性关系;部分煤种气化多环芳烃的质量分数高於原煤多环芳烃质量分数,且煤气化多环芳烃的种类分为原煤未分解的多环芳烃、热解合成的多环芳烃、自由基高温缩合生成的多环芳烃。
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The company cooperates with China coking plant industry association, Shougang group institute developed study and exploit for blast furnace blowing material used shenmu lam coke powder, shenmu coal used for coking plant coal blending; the company also cooperats with SHANXI coalification institute, Kaifeng coal institute developed smokeless environmental protection ovoid coal produced from shenmu lam coke powder, study and development for special class Ovoid coal.
公司还与中国炼焦行业协会、首钢研究院合作,开展了神木兰炭末用于高炉喷吹材料的研究与开发,神木煤作为炼焦配煤的研究与开发;公司与山西煤化所、开封煤研所合作,开展了神木兰炭末制环保无烟型煤的研究与开发、特级型碳的研究与开发。
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Intensity with can divide into according to coal its: Brown coal , jet coal , glue coal,, weak to glue coal , 1/2 glue coal , bottle coal , gas rich coal , fat coal , 1/3 coking coal , coking coal ,, lean coal
按其煤化程度不同可分为:褐煤、长焰煤、不粘煤、弱粘煤、1/2中粘煤、气煤、气肥煤、肥煤、1/3焦煤、焦煤、瘦煤、贫瘦煤、贫煤、无烟煤。
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Intensity with can divide into according to coal its: Brown coal , jet coal , glue coal,, weak to glue coal , 1/2 glue coal , bottle coal , gas rich coal , fat coal , 1/3 coking coal , coking coal ,, lean coal It is complete that Yunnan coal has type , coal, it is numerous to become coal one, resources are abundant , the characteristic that it is unbalanced (poor in the east richness , the west ) to be distributed, verify the reserves 22,400 milliont of the colliery , reserves 24,060 milliont totally in Yunnan.
按其煤化程度不同可分为:褐煤、长焰煤、不粘煤、弱粘煤、1/2中粘煤、气煤、气肥煤、肥煤、1/3焦煤、焦煤、瘦煤、贫瘦煤、贫煤、无烟煤。云南煤炭具有类型、煤种齐全,成煤期众多,资源丰富,分布不均衡的特点,云南累计探明煤矿储量224.0亿t,保有储量240.6亿t。
- 更多网络解释与煤化相关的网络解释 [注:此内容来源于网络,仅供参考]
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coalification:煤化作用
ation) 藻类等浮游生物在还原条件下经生物化学和物理化学变化形成腐泥的作用 1.3 成煤作用(action of coal-firming) 由古代植物(或浮游生物)经泥炭化(或腐泥化)和煤化过程形成煤的作用 1.4 煤化作用(coalification) 由泥炭或腐泥逐渐
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coalification:煤化酌
coalcutter loader 联合采煤机 | coalification 煤化酌 | coaling crane 装煤起重机
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coalification:煤化
coal winning machine 采煤机 | coalification 煤化 | coarse adjustment 粗调
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coalification:成煤作用:煤化作用
成煤作用 incarbonisation | 成煤作用:煤化作用 coalification | 成年期的 ephebic
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coalification jump:煤化酌跃变
coalification 煤化酌 | coalification jump 煤化酌跃变 | coalman 煤矿工
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coalification jump:煤化跃变
coalfield 煤田 | coalification jump 煤化跃变 | coalification 煤化作用
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biochemical coalification:生物化学煤化酌
biocenology 生物群落学 | biochemical coalification 生物化学煤化酌 | biochemical degradation 生物化学降解酌
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artificial coalification:人工煤化
人造奶油 artificial butter | 人工煤化 artificial coalification | 人造樟脑 artificial comphor
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postorogenic coalification:造山后煤化
postorder for binary tree 二叉树的后根次序 | postorogenic coalification 造山后煤化 | postpartum circulatory failure 产后血循环衰竭
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carbonification:碳化<作用>;煤化<作用>
carbonic oxide cell 碳氧<物>电池 | carbonification 碳化<作用>;煤化<作用> | Carbonite 卡邦乃炸药;碳质炸药