管道煤气

用HART通信协议实现管道煤气压力的测量

Utilizing HART Communication Protocol to Realize the Pressure Measurement for Pipeline Gas

利用HART通信协议设计了低价格、高精度的管道煤气压力测量方案

Utilizing HART communication protocol , it also designed low cost and high precision plan of pressure measurement for pipeline gas

当情况异常时，该紧急切断阀能在0.5s左右切断大管道煤气，保证高炉安全生产和透平发电机安全。

In case of abnormality , it can block the gas of big pipeline in about 0.5 seconds to insure the safety of the production of blast furnace and Turbine .

管道煤气供销差率的校正

Correct of Diversity Ratio of Supply and Marketing for Pipeline Gas

磁卡式管道煤气表计数控制器的研究

A study on count controller of pipe megnetic card gas meters

基于微机系统下管道煤气流量测量研究

Research on Gas Flux Measurement in the Pipeline Based on Microcomputer System

管道煤气中含水率的测定

Research of the online measurement of the water content in pipeline gas

哈尔滨市管道煤气事故分析及其预防

Analysis and prevention of pipe gas accident in Harbin city

基于函数链神经网络的管道煤气流量计量系统

Measurement system for gas flux in pipeline based on function chain neural network

在原煤转化为城市管道煤气过程中，原煤的洗选过程脱除了70%的汞；焦碳中汞含量占洗精煤汞含量的11.4%；

In raw coal cleaning procedure , 70 percent of mercury was eliminated .

管道煤气流动特性的分析

The analysis of flow properties of gas in pipeline

热式气体质量流量计用于管道煤气计量的研究

Study on Application of Thermal Type Gas Mass Flow-meter For Pipe-Line Coal Gas Metering

拔头油管道煤气的技术及其应用

Technique and Application of Producing City Pipeline Gas

以拔头油（液态轻烃）为原料生产城市管道煤气的技术及其应用

Technique and Application of Producing City Pipeline Gas to Take Pentanes for Raw Material

基于状态观测器的软测量在管道煤气控制系统中的应用研究

The Application of soft measurement based on state observer in pipe gas control system

管道煤气泄漏事故评估的不确定性

Uncertainties on Assessment of Pipeline Gas Leakage Accidents

城市管道煤气生产中汞的分布特征

Distribution of Mercury in Piping Gas Producing Procedure

管道煤气气柜置换方法的实践及讨论

Discussion of the Gas Holder Exchange Method

基于蒸汽压方程下的管道煤气流量微机测量系统

Computation and Measurement Model about Gas Flux in the Pipeline Based on Vapour Pressure Equation

城市管道煤气事故分析与预防对策

Town Gas Accident Analysis and Preventive Measures

煤炭气化已被确认为制取管道煤气或合成气的技术。

Coal gasification is a well established technology for preduction of pipeline gas or synthesis gas .

对我市管道煤气事故的原因进行了分析，提出了相应的预防措施。

The pipe gas accidents of my city are analysed . Besides , the corresponding prevention measures are put forward .

采用二次金汞齐-冷原子吸收光谱法对贵阳市城市民用管道煤气中汞含量进行了测定。

Two stage gold amalgamation cold vapor atomic adsorption spectrometry method was used to determine the content of mercury in piping gas of Guiyang city .

管道煤气中汞的含量低于方法检测限0.05ng/m3，低于贵阳市大气中汞含量。

The content of mercury in piping gas is lower than 0.05ng/m 3 . The mercury in coal was gradually eliminated in gas producing procedure .

对于管道煤气泄漏事故可采用定量的比较分析方法说明扩散模式和伤害模式的不定性问题。

The uncertainties of the diffuse models and the injury models can be used by quantitative compared method for the leakage accidents of the pipeline gas .

它主要是改变火锅的热源，以民用管道煤气和石油液化气作为燃料。

The heat source of the chafing dish is changed , and the coal gas of civil pipelines and the liquefied petroleum gas are taken as fuel .

管道煤气流量的准确计量是生产和生活中迫切需要解决的问题，作者应用单片机技术设计了电子流量矫正仪，很好地解决了煤气流量准确计量中存在的两个关键问题。

The author designed the electronic flux rectifier using single chip technology . The two key problems are well solved in the accurate measurement of pipeline gas flux .

产品广泛适用于各种管道煤气、化石油气、燃气用以及类似用途的燃气热水器、具、烤炉等。

Products are widely applicable to different types of pipeline gas , liquefied petroleum gas , natural gas use and similar uses gas water heaters , cookers , barbecue pits .

文中讨论当今管道煤气表遥读系统的发展概况，发析几种不同类型遥读系统的优缺点。

The general developing situation of pipeline gas meter remote - reading system is discussed in this paper , and the advantages and disadvantages of sever different kind types are analyzed .

然而，液化天然气消费量目前正以每年10%的速度增长，而相比之下，管道煤气的年增速仅为2%。液化天然气是全球增长最迅速的能源市场之一。

However , consumption is now growing at 10 per cent a year , compared to 2 per cent a year for pipeline gas , and it is among the fastest growing energy markets in the world .