矿井火灾一直都是煤矿井下重大灾害之一.采空区自然发火则是矿井内因火灾的主要形式,造成了巨大的资源浪费,人员伤亡和财产损失,因而国家安全生产监督管理总局在《煤矿安全生产"十二五"规划》中提出了井下火灾治理的"超前预防"原则,把"火灾成因机理分析,火灾预防,监测预警"列为急需突破的重点研究领域,特别提到"煤炭自燃引起的内因火灾隐患的治理,防止内因火灾发生".因此,完善采空区自然发火机理,进一步研究预测预警技术,对科学决策煤矿自燃火灾的防治都有着重要的意义
浩瀚色谱（山东）应用技术开发有限公司，通过对煤样进行热解实验,研究了矿煤层自然发火特性,测定了煤样在不同热 解温度下CO,CO2,CH4,C2H4,C2H6和C3H8等气体的浓度,确定了这些气体的检出温度.在实验研究的基础上,结合指标气体优选原则,分析 了自然发火指标气体随温度变化的规律性,选出了适合本矿煤层自然发火预测预报的指标气体,对提高煤炭自燃早期预测预报的准确度和矿井防火有重要指导意义.
名称：5A填充柱
规格：φ3mm*4M
使用温度：300°C
应用：AQ T 1019-2006 煤层自然发火标志气体色谱分析及指标优选
名称：GDX-502填充柱
规格：φ3*4m
编号：20240831003
zui高温度：240°C
应用：AQ T 1019-2006 煤层自然发火标志气体色谱分析及指标you选
适用于：赛默飞1310系列，安捷伦7890系列，岛津GC2010，布鲁克，PE，磐诺，天瑞，天美，福立
Mine fires have always been one of the major disasters underground in coal mines Spontaneous combustion in goaf is the main form of internal fire in mines, causing huge waste of resources, casualties, and property losses. Therefore, the State Administration of Work Safety proposed the principle of "pre emptive prevention" for underground fire control in the "12th Five Year Plan for Coal Mine Safety Production", and listed "analysis of fire cause mechanism, fire prevention, monitoring and early warning" as a key research area that urgently needs to be broken through, especially mentioning "treatment of internal fire hazards caused by coal spontaneous combustion to prevent internal fire occurrence" Therefore, improving the mechanism of spontaneous combustion in goaf and further researching prediction and warning technologies are of great significance for scientific decision-making on the prevention and control of coal mine spontaneous combustion fires
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. conducted pyrolysis experiments on coal samples to study the spontaneous combustion characteristics of coal seams. The concentrations of gases such as CO, CO2, CH4, C2H4, C2H6, and C3H8 were measured at different pyrolysis temperatures, and the detection temperatures of these gases were determined Based on experimental research and the principle of optimizing indicator gases, the regularity of natural combustion indicator gases changing with temperature was analyzed, and suitable indicator gases for predicting and forecasting coal spontaneous combustion in this mine were selected. This has important guiding significance for improving the accuracy of early prediction and forecasting of coal spontaneous combustion and mine fire prevention
Name: 5A filled column
Specification: φ 3mm * 4M
Operating temperature: 300 ° C
Application: AQ T 1019-2006 Gas Chromatography Analysis and Index Selection for Coal Seam Spontaneous Combustion
Name: GDX-502 Filler Column
Specification: φ 3 * 4m
Number: 20240831003
Zui high temperature: 240 ° C
Application: AQ T 1019-2006 Coal seam spontaneous combustion marker gas chromatographic analysis and index selection
Applicable to: Thermo Fisher 1310 series, Agilent 7890 series, Shimadzu GC2010, Bruker, PE, Panno, Tianrui, Tianmei, Fuli
滕州市浩瀚色谱仪器技术服务有限公司
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