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- The factors which affect coal calorific value was analysed and the new caculation formulas for net calorific value was discussed in this paper. 对影响煤炭发热量的因素进行分析,探讨了利用公式快速计算煤炭的低位应用基发热量的方法。
- This coal has a high calorific value. 这种煤有很高的发热量。
- The tin of ban have a calorific value of 250 calories or have 250 calories. 这听蚕豆含250卡的热值或250个卡里路。
- coal calorific value 发热量
- Coal in ash, low sulfur, high calorific value, high-melt-depleted coal ash. 煤质以中灰、低硫、高发热量、高熔灰份的贫煤为主。
- When used as a fuel, poultry litter has nearly half the calorific value of coal. 作为燃料使用时,养殖家禽的废弃物的热值几乎是煤炭的一半。
- An increase in the oxygen content of coal by 1% reduces the calorific value by about 1.7%. 煤的含氧量每增加百分之一,其热值则下降百分之一点七左右。
- Compared with direct solid combustion, coal slurry combustion may save coal of 15% or above under same calorific value. 同样热值的煤炭制浆燃烧比固体直接燃烧可节约煤炭15%25以上。
- Only the calorific value of the item in question was relevant. 只有这个热量的价值信息被质疑是相关的。
- Based on the building of mathematical model,this paper analyzed the origin of component of indeterminacy of bomb calorific value for coal. 在建立数学模型的基础上,分析了煤的弹筒发热量不确定度分量来源。
- The analytic expressions for net calorific value, moisture content and grindability of coal were established by both energy and mass balance laws. 采用实际数据进行计算的结果,与电厂煤质分析报告的统计数据相比,验证了计算结果的合理性。
- Coal consumption of COREX is too much and coke is still used to supply effective calorific value of coal and form a fix bed with carbon. COREX的主要问题有两个,其一是煤耗过高,其二是仍需使用一定比例的焦炭,以补充有效热值和形成含碳固定床。
- The tin of ban has a calorific value of 250 calories or has 250 calories . 这听蚕豆含250卡的热值或250个卡里路。
- It is specially designed for the gasification of bituminous coal with higher gas calorific value than that of KM1Q series and it has good environmental protection performance. 该产品是专门为燃用烟煤的用户设计的炉型,煤气热值相对于KM1Q系列较高,环保更可靠。
- But it is difficult to makeuse of BFG due to the low calorific value of BFG. 但是实际生产中由于其热值低,充分利用困难。
- Oxygen bome calorimeter was used to determine calorific value of vinasse. 用氧弹直接测定糖厂废醪液的发热量。
- The soil which was moderate pH has the advantage of cumulating calorific value. 中性和近中性土壤有利于苜蓿热值积累和光能累积。
- Distribution charts of ash, total sulfur and calorific value weredrawn. 分别绘出了灰分、全硫和发热量的分布图。
- A linear regressional equation between calorific value and content of ash, carbon and hydrogen in coal is given based on coal analysising data of Yingfeng Area in Huainan. 以淮南颖凤区煤质分析资料为依据,给出了煤中灰分、碳、氢含量和发热量之间的关系式。
- This article introduces how to use the EXCEL method and the minimum dualistic multiplication method to do the regression analysis of coal calorific power and get linear regression equation. 介绍了利用最小二乘法和EXCEL两种方法进行煤发热量的回归分析,求得线性回归方程,并对回归方程的显著性进行检验,通过对计算过程的比较,利用EXCEL进行回归分析,简便快速,容易普及。