relationship between hydrogen and oxidization and spontaneous combustion of coal in gobs in xinji coal mine is studied through experiments of coal desorption and heat decomposition in laboratory.
通过实验室煤的解吸、热解试验,分析研究了新集煤矿采空区氢气与煤自燃氧化的关系。
the steps of main test is refinement heat decomposition , sintering smash grade and mix.
主要试验步骤是提纯、热解、烧结、粉碎、分级和混合。
the apparent activation energy and the preexponential constant of heat decomposition reaction were evaluated.
估算了热分解反应的活化能和指前因子;
a suit of microwave heat decomposition equipment was designed base on the experimental results and numerical simulation.
在实验结果和数值模拟的基础上,论文设计了一台微波热分解设备。
the thermal decomposition kinetics parameters can indicate the heat resistance quantitatively and confirm the relation of heat decomposition rate with temperature, it is very useful for application.
the concept of heat decomposition was put forward. heat to the external cooler consists of both convection heat and equivalent 「diffusion heat」.
提出了热量分解概念,外取热器热量由对流热和当量「扩散热」两部分组成。
the united states in burning waste plastic, using heat decomposition extraction chemical raw materials and other aspects of the massive work and achieved some results.
美国在燃烧废旧塑料利用热能,热分解提取化工原料等方面进行了大量工作并取得了一些成果。
the heat decomposition mechanism of the gel, the formation process, crystal structure, micrograph and particle size of the nanocrystallines were investigated by tg-dta, xrd, sem respectively.