Experimental Study of the Characteristic Changes of Coal Resistivity during the Gas AdsorptionDesorption Process
المؤلفون المشاركون
Feng, Zengchao
Wang, Chen
Dong, Dong
Zhao, Dong
Zhou, Dong
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-21
دولة النشر
مصر
عدد الصفحات
7
الملخص EN
To study the influence of gas adsorption-desorption on the resistivity of coal, the resistivity changes in conditions of continuous adsorption/desorption and isovolumetric adsorption/desorption were tested by high-precision resistance measurement, and the relationship between coal resistivity and gas content was investigated.
The results show that gas adsorption/desorption has obvious effects on the resistivity of coal.
Similar behavior was observed both in continuous adsorption/desorption and in isovolumetric adsorption/desorption experiments.
The coal resistivity decreased gradually at the very beginning and then tended to stabilize as the gas adsorption capacity increased; in the process of gas desorption, the resistivity demonstrated a linear relationship with gas content.
When comparing resistivities for the different adsorption modes, it was found that, for the same gas content in each mode, the resistivity change in the isovolumetric adsorption experiment was more obvious than in the continuous adsorption experiment.
Also, the coal resistivity in the isovolumetric experiment differed further from the original figure when the desorption ended.
The results are significant for predicting gas content in the coal mining process.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Feng, Zengchao& Wang, Chen& Dong, Dong& Zhao, Dong& Zhou, Dong. 2018. Experimental Study of the Characteristic Changes of Coal Resistivity during the Gas AdsorptionDesorption Process. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1119707
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Feng, Zengchao…[et al.]. Experimental Study of the Characteristic Changes of Coal Resistivity during the Gas AdsorptionDesorption Process. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1119707
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Feng, Zengchao& Wang, Chen& Dong, Dong& Zhao, Dong& Zhou, Dong. Experimental Study of the Characteristic Changes of Coal Resistivity during the Gas AdsorptionDesorption Process. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1119707
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119707
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر