热值

基于LOCAL算法的秸秆水分和热值的近红外光谱快速分析

Rapid measurement for moisture and calorific value of straw based on near infrared spectroscopy and local algorithm

燃料的热值主要取决于燃料中C、H、O等元素的质量分数。

The calorific value of fuel is primarily determined by the mass fraction of elements such as carbon , hydrogen and oxygen .

混合煤气热值智能PID控制

The Intelligent PID Control for Thermal Value of Mixing Gas

PLC在天然气热值调整系统中的应用

The Application of PLC in Natural Gas Stabilizer

LPG混合气热值的稳定性分析与控制

Analysis and Control of the Stability of LPG Mixture Calorific Value

通过肉仔鸡体脂肪（Cf）及体蛋白质（Cp）热值参考数的测定。

The determination of the parameters of heat combustion values of protein ( C_p ) and fat ( C_f ) in empty bodies of broiler chickens .

城市生活垃圾的DSC和TGA分析与热值估算

Analysis with TGA and DSC and evaluation of heating value for municipal refuse

目的是以较高的产气率，制取以CO和H2为主要成分的热值较高的生物质合成气；

In order to produce the biomass synthesized gas which has the main components of H2 and CO with high heating value and gas yield .

介绍了可编程序逻辑控制器（LC）天然气热值调整中的应用情况及控制技术。

This article introduces the method of the application and control of PLC in natural gas heat-value stabilizer .

这些材料提高了RDF的热值，从而增加了电能输出。

Such materials boost the calorific value of the RDF , hence increasing electricity output .

同时，氧化钙的加入增加了H2、CO以及脂肪烃类的产率，且明显地增加了气体的热值。

The addition of calcium oxide also increases the yields of H_2 , CO , aliphatic hydrocarbons and the thermal value of gas .

生物制气的热值越高，缸内最高燃烧压力越大，平均温度也越高，同时NOx排放量也越大。

The higher the heat value of biogas is , the higher the maximum combustion pressure and the average temperature are , and the worse the NOx emission is .

蜂蜜，应用于某些运动凝胶和运动棒，含有天然维他命B和抗氧化物，热量高于糖，因此，减肥人士应该注意它的热值。

Used in some gels and sports bars , honey contains naturally occurring B vitamins and anti-oxidants , but also more kilojoules than sugar , so dieters should keep an eye on the numbers .

液化天然气（liquefiedNaturalGas，LNG）具有热值大、性能高等特点，在储运过程中可以大大节约储运成本和空间。

LNG ( liquefied natural gas , LNG ) has characteristics of big calorific value and higher performance , it can reduce cost and storage space greatly in transportation .

添加水蒸汽后，才能提高H2，CO含量，并有效地控制气化炉温度，保持煤气热值的稳定；

The content of H_2 and CO in gas will rise and , the temperature of gasifier and the heat value remain stable after adding steam .

根据B废食用油成分分析结果以及高发热值数据对这两种经验算法进行了验证，结果表明两种算法的误差都在允许范围内。

According to result of component analysis and high calorific value of B waste cooking oil , verified the two experiential arithmetic , results show that error of two experiential algorithms are both in the allowable range .

对出厂污泥的特征进行了分析，包括：含水率、pH值、有机物、氮磷钾的含量、重金属含量、燃烧热值等。

Analyzing the characteristics of the sludge , including : Moisture content , pH value , organic matter , nitrogen phosphorus potassium content , heavy metal content , burning calorific capacity , and so on .

干污泥的燃烧热值较高，平均值处于2007～3413kJ／kg之间。

High burning calorific capacity of the dry sludge , average 2007 ~ 3413kJ / kg .

BFG的热值及温度与0号机出力和效率的关系

Relationship between BFG Heat Value , Temperature and No.0 Unit 's Output , Efficiency

在制造低热食品时，可获得希望的性质，因为CMC在生理学上有惰性的、没有热值。

In the manufacture of food at low heat , will be the nature of hope , because the CMC in physiology are inert , with no heat value .

我国第一次引进CAO垃圾焚烧炉（ControlledAirOxidation）的焚烧工艺，针对我国垃圾热值低的情况，在设计上对运行参数加以调整，通过技术改造提高了运行效率。

Incineration technology of controlled air oxidation ( CAO ) was imported first time in our country in accordance with the low calorific value of our country 's waste , operation parameters were adjusted in design . Operation efficiency was raised by technology remaking .

垃圾中可燃物比例较高，水分含量较低，有利于焚烧和热解，低位热值（Q低）平均值为（5590.8±1252.3）kJ/kg，但低位热值随季节变化较大。

The water content was relative low in MSW and this is good for incineration . The low heat value of annual mean was about 5590.8 ± 1252.3 kJ / kg in MSW , but the value changed greatly with the season .

量热计测定结果表明，不同地区银杏（Ginkgobiloba）叶热值（caloriccontent，亦称等容燃烧热，Qv）不同，显示地域性条件对银杏叶能态具有较大影响。

It is proved by determination of caloric meter that ginkgo leaves from different areas vary on their caloric content , which shows that local condition can affect greatly on the leaves ' energy state .

得到了催化壁面温度、nCH4/O2摩尔比和质量流量变化时，甲烷催化燃烧效率、反应对CO和CO2选择性、热值利用率的影响规律。

The influence of catalytic surface temperature , nCH4 / O2 mole ratio and mass flow rate on the methane catalytic combustion efficiency has been gained . The influence of the reaction on CO and CO2 selectivity and utilization level of heat has been gained .

主要考察了（温度，ER，湿度，添加水蒸气，添加CaO）对生物质成型燃料产气组成、热值、气化效率以及产气率等参数的影响。

The influence of five factors ( temperature , ER , humidity , steam added and CaO added ) on such parameters as gas product composition , calorific value , gasification efficiency and gas production rate of biomass molding fuel was analyzed .

平均不含灰分热值（AFCV）从低到高依次是草本层（18.55KJ／g）、灌木层（19.72KJ／g）、乔木层（21.19KJ／g）。

The ash free calorific value ( AFCV ) was the highest in the tree layer , the second highest in the shrub layer and the lowest in herbaceous layer . They were 21.19, 19.72 and 18.55 KJ / g , respectively .

在生物量、生产力研究的基础上，通过干重热值测定，对黄山松（Pinustaiwanensis）群落的能量现存量、能量净固定量及太阳能转化效率进行分析讨论。

On the basis of the biomass and productivity research , and by means of calorimetry measurement , the standing crop of energy , net energy production and energy conversing efficiency of Pinus taiwanensis community were determined .

升高热解温度有利于提高热解气的产量，但是高温会使CH4和C2H4裂解，从而造成热解气热值下降。

The gas yield increased with the increase of temperature . The low heating value ( LHV ) of pyrolysis gas would decrease because of the decomposition of CH4 and C2H4 at high temperatures .

温度大于500℃时，热解气为中等热值可燃气，其热值大于10MJ／m3。

The pyrolysis gas is medium heating value fuel gas and its heating value is more than 10 MJ / m 3 as the temperature is more than 500 ℃ .

于是在TG-FTIR实验的基础上，在管式电炉中又对温度、催化剂添加比例对垃圾典型组分的产气组成、热值以及产气量的影响进行了实验研究。

Based on TG-FTIR , more experiments were performed on tube furnace in order to study the affection of temperatures , catalyst additives on syngas components , LHV and gas production .