toxic mine gas

Summarization on the vortex engine technique applied in coal mine gas generate electricity

应用于煤矿瓦斯发电的涡旋引擎技术概述

Disaster prediction of coal mine gas based on rough set theory

基于粗糙集理论的煤矿瓦斯预测技术

To the gas in coal mine underground environment,based on the optical absorption character of gas molecule in definite spectrum range,through the analysis of coal mine gas absorption spectrum,optical fiber sensing gas and system is suggested.

针对煤矿井下环境中的瓦斯气体,根据瓦斯气体分子在一定的波段对光有吸收特性,使光谱具有了瓦斯的特性,通过对煤矿瓦斯气体吸收光谱的分析,提出了一种光纤传感瓦斯气体及其系统。

Experimental on mine gas separation based on hydration mechanism

利用水合原理分离矿井瓦斯实验

The mine gas is the harmful air that grows in the production of the coal mine.

矿井瓦斯是煤矿生产中经常遇到的有害气体,涌出的瓦斯不仅造成掘进工作面瓦斯超限影响掘进正常施工,同时给安全带来极不稳定因素。

The Monitor and Control of Coalmine Gas and Dust;

煤矿瓦斯和煤尘测控数学模型的建立

Research on Gas Geologic Characteristics and Prevention and Cure of Gas in Lishu Coal Mine

梨树煤矿瓦斯地质特征与防治瓦斯研究

New Breakthroughs on Coal-gas Outburst Control By Using Gas Ablation Agent

瓦斯消溶剂治理煤矿瓦斯突出的新突破

Statistic analysis of accidents of coal-mine gas and discussion on gas control in Guizhou province

贵州省煤矿瓦斯事故统计分析及瓦斯治理探讨

Assumption of New Technology on Suppressing the Diffusion of Mine Gas Explosion

抑制煤矿瓦斯爆炸传播的新技术设想

Studies on Bio-oxidizing Methane in Coal Mines with Microbial Technology;

利用微生物技术治理煤矿瓦斯的研究

Design and Realization of Gas Moitoring System in Coal Mine;

煤矿瓦斯安全监测系统的设计及实现

Research and Design on Supervision System of Gas in Coal Mine Safety;

煤矿瓦斯安全监控系统的研究及设计

A Fuzzy Controller for Coalmine Gas Mobile Pumping-exhaust System;

基于模糊控制的煤矿瓦斯抽排控制器

Economic evaluation model for coal mine methane drainage and utilization project;

煤矿瓦斯抽采利用项目经济评价模型

Study on Unsafe Human Action in Gas Accidents in Coal Mines

煤矿瓦斯事故中人的不安全行为研究

Research on Prediction Technology of Gas Emission in Zhaoguan Mine

赵官煤矿瓦斯涌出量的预测技术研究

ConstructionTechnology of Vertical Pipe Shaft forDraining Gas in TangAn Coal Mine

唐安煤矿瓦斯管道抽放竖井施工技术

Reason and Countermeasure of the Gas Accident of the Colliery

煤矿瓦斯事故的原因及遏制对策探讨

Preliminary Study on Coal and Gas Outburst in Shenyang Hongling Coal Mine

沈阳红菱煤矿煤与瓦斯突出初步研究

Gateway Layout Technology of High Gassy Thick Seam in Tunliu Mine

屯留煤矿高瓦斯厚煤层巷道布置技术

Study on Ventilation Technology for Da Shuitou Hign Methane Mine;

大水头煤矿高瓦斯矿井通风技术研究

Analysis of Geological Law of Coal and Gas Outburst in Huainan Mining Area

淮北矿区煤与瓦斯突出的瓦斯地质规律分析