The follow-up maintenance of firedamp pools is becoming the major problem with increase of the firedamp pool quantity. 随着贵阳市沼气建设的快速发展,沼气后续维护管理问题日益突出。
A toxic mixture of gases ( including carbon dioxide and carbon monoxide and nitrogen) after an explosion of firedamp in a mine. 矿山沼气爆炸后留下的一种有毒的气体混合物(含二氧化碳、一氧化碳和氮)。
The ammonia comes from firedamp fermentation has been determined by ammonium-gas-sensitive electrodes with satisfactory results. 本文提出用氨气敏电极快速测定沼气发酵中氨的方法。
A Study on the Countermeasures to the Development of Firedamp in the Rural Area of Weifang 潍坊地区农村户用沼气发展对策研究JARID2与山东潍坊地区精神分裂症关联
Adopting mine statistical method to forecast firedamp gush amount in production combined roof blasting face is a scientific and functional method, which is with quite important significance for reasonably calculating the necessary wind rate and firedamp administration. 采用矿山统计法对生产矿井综采放顶煤工作面的瓦斯涌出量进行准确预测,方法科学实用,对合理计算工作面需风量和瓦斯治理工作具有十分重要的意义。
Discussion on Construction of Follow-up Service Organization for Firedamp Utilization 建立沼气后续服务协会的探讨
Methane is inflammable and explosion hazard gas as the basis of mash gas, firedamp and rock gas. 甲烷作为瓦斯、天然气、沼气等的主要成分,是易燃易爆气体。
Application and Improvement of Firedamp Infrared Analyzer on Hydrogen Production Plant 甲烷红外分析仪在制氢装置上的应用与改进
The site test of long hole blasting in coal seam is carried out. The test results indicate that long hole blasting in the crossing hole can improve the suction quantity of firedamp effectively. 进行了深孔爆破的现场试验,试验结果表明穿层深孔爆破可以有效地增加瓦斯抽放量。
Effects of Ombrophobous Cultivation and Firedamp Liquid on Yield and Quality of Grape 避雨栽培与施用沼液对葡萄产量和品质的影响
Common Problems and Its Handling Measures in Maintenance of Firedamp Pools 沼气池管护中常见问题及处理措施
We conduct research on related control condition and procedure parameter, for exploitation of comprehensive use of live bacteria forage that takes lees as main material, biological organic fertilizer, let of firedamp waster solution. 本文在开发酒糟为主料的活性菌体饲料、生物有机肥、沼气废液达标排放三者为一体的综合利用上,对相关的控制条件及工艺参数进行了研究。
The Effect of Temperature and Moisture on the Incendive Sensitivity of Firedamp 温度和湿度对沼气引火感度的影响
Technique Main Points on Operation and Management for Start Firedamp Pool Charging 沼气池装料启动操作技术和管理要点
Effects of Firedamp Liquid Mixed with Gibberellin on Yield of Strawberry 沼液与赤霉素对草莓产量的影响
The application of airtightness concrete in firedamp tunnel 气密性混凝土在瓦斯隧道中的应用
In this paper, a test system and equipment for determining the maximum experimental safe gap ( MESG) of mineral firedamp is given. 给出了测定矿井瓦斯最大试验安全间隙值的测试和测试装置,并测出了矿井瓦斯的安全间隙值。
The Developing Perspective of Firedamp Construction in Anhui 沼气建设在安徽的发展前景
The pig, firedamp and fruit engineerings promote the economic development of small basins 实施猪、沼、果工程促进小流域经济发展
In this paper, the effects of temperature and moisture on the incendive sensitivity of firedamp are discussed on the basis of a small blasting box with a plastic detonating tube as on igniting source to the firedamp. 本文在以塑料导爆管为点火源,小型爆炸箱为试验装置的买验基础上,论述了温度和湿度对沼气引火感度的影响。
According to the 11~ ( th) Five-Year Plan, it is thought that with the development of fertilization by soil test, firedamp and circular economy, the general demand of agriculture for chemical fertilizer is decreased; 根据国家十一五规划,认为随着开展测土配方施肥活动、发展沼气和促进循环经济,农业对化学肥料的需求会有所降低;
Discussion on Construction of Follow-up Maintenance System for Firedamp Pools in Guiyang 贵阳市沼气后续维护管理体系建设初探
Production and practice of coal mine proves that firedamp extraction and gush has the characteristic of subarea and zonation. 煤矿的生产和实践证明,矿井瓦斯的抽放及矿井瓦斯的涌出具有分区和成带的特点。
Design and calculation of the structure of anti-alkali glass fibre reinforced cement spheroidal firedamp pools 抗碱玻璃纤维增强水泥扁球形沼气池结构设计与计算
The methods based on the old statistics and firedamp content have been used to predict the gas emission in China, yet it was unsuitable and inaccurate in some special conditions. 长期以来,我国一直沿用传统的矿山统计法和瓦斯含量法来预测矿井瓦斯涌出量,这两种预测方法都有各自的适用条件和局限性。
Accidents of safety in production always happen in coalmine, it is more serious of coalmine firedamp in recent years. 我国煤炭安全生产事故频发,近年煤矿瓦斯事故较为严重。
Effects of Firedamp Liquid on Yield and Quality of Watermelon Without Seeds 追施沼液对无籽西瓜产量和品质的影响
Coalbed methane ( CBM), refers to firedamp which is occurred in coal seam with methane as a main component, mainly absorbed on the matrix of coal particle surface, partially dissociate in coal pores or dissolved in coalbed water. 煤层气,俗称瓦斯,是指赋存于煤层中的以甲烷为主要成分、以吸附在煤基质颗粒表面为主并部分游离于煤孔隙中或溶解于煤层水中的烃类气体。
Biogas slurry is high quality organic leftover which was after anaerobic ferment for firedamp with crop culm and dejecta. 沼液肥是作物秸秆和人畜粪便等原料经过沼气池厌氧发酵制取沼气后的有机残留物,是一种优质的有机肥。
The factors which could influence the colliery producing safely was very complex, the natural disaster is the main factors such as gas concentration, the coping pressure, carbon monoxide concentration, firedamp concentration, temperatures and so on. 其中影响煤矿安全生产的因素非常复杂,主要有瓦斯浓度、顶板压力、CO浓度、甲烷浓度、温度等自然灾害因素。