The effects of nitrogen purity and pressure,combustion temperature,diluents content and the porosity were studied during the process.
研究结果表明:只要控制反应中的工艺参数,就可以采用自蔓燃得到不同相含量的Si3N4粉体;考虑到燃烧温度(Tcom),在氮化硅粉体的合成过程中,涉及到3个反应机制:低温机制,中温机制,高温机制;氮气压力下硅粉的自蔓燃合成反应,必须要引入Si3N4稀释剂,来控制反应温度和反应速度,获得不同相含量的粉体;NH4Cl在反应中分解,为反应提供了NH3,并与硅粉反应;压坯气孔率控制在30%~70%,否则反应不能进行。
The influence of pressure, diameter and preheating temperature of green-pellet on combustion temperature (T_c) during preparing Al-Ti-C master alloy and the microstructure of synthesized product has been investigated.
采用自蔓延高温合成(SHS)技术制备出了一种用于铝及铝合金晶粒细化的AI-Ti-C中间合金,并研究了压坯密度、压坯直径、预热温度对自蔓延高温合成Al-Ti-C中间合金时的燃烧温度及微观组织结构的影响。
The effect of CaO/MgO ratios on the efficiency of sulfur fixation was studied under the different combustion temperatures and the quantities of the sulfur-fixing agents.
通过对不同燃烧温度和固硫剂添加量下CaO/MgO之比与固硫率之间关系的研究发现,燃烧温度相同而CaO/MgO之比不同时,固硫率不同;燃烧温度不同时,最佳CaO/MgO之比也不同,而且随温度升高而向CaO增多、MgO减少的方向变化。
Influence of cigarette smoking parameters on burning temperature and delivery levels of smoke constituents;
抽吸参数对卷烟燃烧温度及主流烟气中某些化学成分的影响
With action of catalyst it increases burning temperature, decreases energy consumption.
由于催化剂的作用，这种火盖可提高燃烧温度、降低 能耗、改善燃烧废气带来的环境污染。
The burning temperature and explosive pressure of thirteen kinds of hydrocarbon gases was computed under various original conditions.
对于压力容器内的烃类气体与空气的混合物，按球面逐层绝热燃烧模型，编制了电算程序ＤＵ ＴＧＢ１，在不同初始条件下计算了１３种烃类气体的燃烧温度与爆炸压力，用本文实验值及文献值与之比较，燃烧温度的计算偏差为１１。
In this paper,the optimum conditions for firing-correcting determination of low sulfur in steel is studied,then the flux,the oxygen discharge is with time,burn the temperature,absorb the choice of the liquid color and control.
探讨了用燃烧中和滴定法准确测定钢中低硫的条件 ,即助熔剂、氧气流量和时间、燃烧炉温度、吸收液颜色的选择和控制。
At the same time, because of the raceway adiabatic flame temperature (RAFT) was on the low side, the coke ratio, coal ratio and the cost of pig iron had been influenced.
济钢炼铁厂350m3高炉的低风温、低富氧生产,使高炉冶强降低,产量下降,同时理论燃烧温度偏低,一定程度上制约了高炉提煤节焦、降低生铁成本;在产量降低的同时,高炉生产所需动力费用仍正常发生,又进一步影响了高炉单位生铁成本。
The influences of high oxygen enrichment on the output,the raceway adiabatic flame temperature,the smooth operation of furnace condition,coke ratio and productive benefit of Jigang's 350 m3 BF are analyzed.
分析了济钢350m3高炉高富氧对产量、理论燃烧温度、炉况顺行状况、焦比和生产效益的影响。
Through mathematical analysis and derivation,theoretic combustion temperature of a fuel heating furnace was calculated correctly and quickly.
通过数理分析推导,准确快速求解出燃料加热炉理论燃烧温度,简化了热能与热工学采用估算法、内插法求解燃料加热炉理论燃烧温度的计算。
13 blast furnace so as to enhance oxygen enrichment dosage and to keep suitable theoretic combustion temperature of tuyere at the front part.
马钢 13#高炉利用原料条件改善的有利条件 ,提高富氧用量 ,维持适宜的风口前端理论燃烧温度 ,并通过优化高炉操作 ,促使炉况稳定顺行 ,从而提高了喷煤比 ,进一步强化了高炉冶炼 ,并使各项技术经济指标均得到了很大提高。
Study on Combustion Velocity and Temperature of Non-electric Welding Material
无电焊接材料的燃烧速度和燃烧温度研究
Research of Temperature Field of Gas High Temperature Combustion at Low Oxygen and NOx Emission Characteristic
燃气高温低氧燃烧温度场及NOx排放特性的研究
Determination and Calculation of the Burning Temperature for DJ-6B Primer Compositions
底-6乙底火药剂的燃烧温度测定与计算
A NEW FORMULA TO CALCULATE PROMPT RACEWAY ADIABATIC FLAME TEMPERATURE OF BLAST FURNACES WITH OXYGEN-ENRICHMENT AND PCI
高炉富氧喷煤条件下理论燃烧温度的即时算法
A Zoned Static Model and Theoretical Flame Temperature for COREX Melter Gasifier
COREX熔化气化炉区域模型及其理论燃烧温度
Temperature Fuzzy Control System for Vertical Coal Powder Combustion Furnace
竖式煤粉燃烧炉的温度模糊控制系统
Effect of Fuel Content and Temperature on Spinel LiMn_2O_4 Prepared by Solid-State Combustion Synthesis
燃料量和温度对固相燃烧合成LiMn_2O_4的影响
Influence of charge temperature on methanol homogeneous charge compression ignition combustion characteristics
进气温度对甲醇均质压燃燃烧特性的影响
Experimental Study on Combustion Process of the Homogeneous Charge Compression Ignition Engine Fueled with Ethanol Using Induction Temperature;
进气温度对醇类燃料均质压燃发动机燃烧过程影响的试验研究
SYSTEM PERFORMANCE ANALYSIS AND CONTROL STRATEGY STUDY OF GAS TURBINE BURNING SYNGAS FUEL WITH VARIATION OF AMBIENT TEMPERATURE
某型燃气轮机燃烧中低热值燃料随环境温度变化的控制规律分析
Combustion parameters such as ignition temperature, peak temperature of maximum weight loss rate, burnout temperature, maximum rate of combustion, and combustibility index were analyzed.
分析了燃烧特征参数如着火温度、烧速率最大时的温度、尽温度和最大燃烧速率以及燃烧特性指数.
Study on IC Engine Flame Temperature and Soot with Two-color Method;
用双色法研究内燃机燃烧火焰的温度场及碳烟浓度场
Test for flammability of plastics--Ignition temperature test
GB/T4610-1984塑料燃烧性能试验方法点着温度的测定
Experimental Study of the Temperature Field in Air Ducts When Sediment Burning;
风管内聚积物燃烧时温度场分布的实验研究
Detection of Temperature Field and Combustion Diagnosis System for Utility Boiler Based on DSP;
基于DSP的锅炉火焰温度场测量及燃烧诊断系统
Research on the Algorithm of Furnace Temperature Field and Combustion Diagnosis;
炉膛火焰温度场及燃烧诊断算法的研究
Calculation Methods of Hearth Combusting Flame s Temperature Based on Image Processing;
基于图象处理的炉膛燃烧火焰温度计算方法
Effect of Calcination Temperatures on Spinel LiMn_2O_4 Prepared by Solution Combustion Synthesis in Nitrate System;
温度对硝酸盐体系液相燃烧合成产物LiMn_2O_4的影响