气化效率

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 .

在计算机上对模型进行数值仿真计算，摸索出循环周期对气化效率的变化规律，结合程序控制阀门滞后时间的影响，得出优化的循环周期为120s。

Based on the influence of cycle period on gasification efficiency and the effect of lag time of programmed control valve , the optimal cycle period has been obtained as 120s .

调控钻孔与进气孔的距离为45m时，地下煤炭气化效率最高。

When the distance between the adjusted hole and the input hole is 45m , the highest gasification efficient is gotten .

气化效率及冷气效率与之相反。

The cold efficiency and gasification efficiency are opposed to the former .

提高煤气发生炉气化效率分析与实践

Analysing and practice of increasing gas producer gaseous efficiency

气化效率51%。

The gasification efficiency is 51 % .

探索激光参数对气化效率的影响是激光生物医学的重要研究内容。

And also is seeking after the effect of laser parameter on ablation efficiency in laser medical .

为改善气化效率，所有第二代气化方法均已引入加压操作。

In order to improve efficiency of gasification , pressurized operation has already been introduced into all type of second generation gasifier .

在生产化肥原料气的水煤气炉上应用，总气化效率可提高1.3%以上。

The application of water gas gasifier in preparing feed gas for fertilizer production shows that the total gasification efficiency has been improved above 1.3 % .

随着富氧浓度的提高产气率下降，气化效率在52.10%~75.09%之间。

With the raise of content of rich-oxygen , the rate of producing gas will be reduced , and the gasification efficiency is 52.10 % & 75.09 % .

本文通过对煤气发生炉生产工艺的研究，分析了各工艺参数对气化效率的影响以及韶冶煤气生产系统存在的主要问题，提出了集散控制系统的总体控制方案。

Based on the study of gas generating process , this paper analyzes the influence of technological parameters to gasification efficiency and the main problems of gas-generator existed in ShaoGuan Smeltery .

阐述了不同试验工况下改质气的低热值、产气率及气化效率的测试结果，给出了天然气改制的主要操作指标。

The test result for low heating value , gas yield and gasification efficiency of reformed gas under different conditions is expounded , and the main operation indexes of natural gas reforming are given .

对影响发生炉气化效率的原因进行了分析，指出降低饱和温度，延长反应时间，确保炉况稳定，保证气化反应完全是提高发生炉气化率的根本方法。

Analyses the reasons influenced gas producer aerogenesis ratio , points out that it it a basis method raised ratio to reduce saturation temperature , lengthen reaction times , ensure producer conditions stable and aerify reaction complete .

燃气热值和气化效率随物料的含水率提高呈现先增后降的变化趋势，原料的湿度需要控制在一定范围内对于气化有益。

The gas calorific value and gasification efficiency presented a trend of first increasing and then reduction with the increasing of moisture of materials , the humidity of materials should be controlled within a certain range , which is beneficial for gasification .

增压喷动流化床煤部分气化与脱硫效率的试验研究

Experimental study on coal gasification and desulphurization in a pressurized spouted - fluidized bed gasifier

此煤气发生炉采用全新的设计理念，能显著减少带出物，提高气化炉热效率。

New energy-saving and environmental coal gasifier adopts a new design concept that can bring out a significant reduction in carryover and improve the thermal efficiency of gasifier .

燃煤气的闭式STIG循环中气化系统能量转化效率的研究

A Study of the Energy Conversion Efficiency of a Gasification System in a Coal Gas fired

该气化系统具有气化效率高、燃气热值增加、燃料利用范围扩大、污染低、经济效益好等特点。

The advantages such as high-efficiency gasification , low pollution and good economic benefit is evaluated .

稻壳与木粉在内循环流化床气化炉中的气化效率最大值相近，接近60%，但木粉的相对稳定。

Gasification efficiency of rice husk and wood powder in internally circulating fluidized bed gasifier approach the same value , about 60 % , but that of wood powder is more stable .

该技术采用大规模、单系列、加压气化工艺，使气化指标好，气化效率高，并有利于环保。

Its characteristic is good gasification index , high efficiency and environment friendly .

混配太阳能气化装置和全太阳能气化装置的气化效率分别提高10%和25%，分别节煤12%和30%。

The gasification efficiency can be raised by 10 % and 25 % and coal saved by 12 % and 30 % respectively with hybrid solar energy gasification units and entire solar energy gasification units .

结果表明，气化炉在727℃的操作温度和6MPa的操作压力下气化效率较高；

The results indicated that high gasification efficiency be achieved by the operation parameters of temperature of 727 ℃ and pressure of 6 MPa .

气化炉内火焰燃烧稳定性下降，会出现燃烧噪音增加、气化燃烧效率降低及熄火等现象，对安全性和经济性产生严重的影响。

If flame stability decreased , the problems of combustion noise , efficiency reducting and flameout is appeared .

对于试验煤种，褐煤具有高的气化活性、气化速率及低的煤气产率，其纯氧-水蒸汽气化效率达87%，最适于地下气化；

Lignite in test has high gasification reactivity , high gasification reaction rate and lower gas yield . It is most suitable for UCG with gasification efficiency of 87 % .

针对循环流化床气化炉普遍存在的飞灰及底渣含碳量高、煤炭利用率低、气化效率不高等问题，研制了外部流化床燃烧气化反应器。

In line with the problems of high carbon content in fly ash and slag , low utilization ratio of coal , and inefficiency of gasification commonly existent in the circulation fluid bed gasifier , a gasifier with external fluid bed combustion has been developed .

生物质气化技术的发展对于我国一次能源结构的调整有重要的意义，在生物质的利用过程中生物质气化是热效率最高的过程。

The development of biomass gasification technology is important for China energy policy . Also , the gasification technology is the most efficient process during biomass thermochemical conversion .

粉煤密相气力输送广泛应用于干煤粉加压气流床气化技术中，但低气速容易引起管路中粉煤不稳定流动，甚至堵塞管道，会严重影响气化炉运行的效率和安全性。

Dense-phase pneumatic conveying of pulverized coal has been applied widely in dry coal feeding entrained-flow pressured gasification . However , lower gas velocity easily causes unsteady flow and even leads to blockage of pipe , which influences the efficiency and operation safety of gasifier .

在煤炭地下气化过程中，干燥、热解及气-煤反应是非常重要的产气过程，它决定着地下煤气的组成和气化工作面的效率。

In the process of underground coal gasification ( UCG ), drying , pyrolysis and gas coal coke reaction are very important courses of producing gas , which determine the composition of underground coal gas and the working efficiency of gasification working face .