1) coal tossing temperature
投煤温度
1.
A coal tossing temperature is established for large CFB boilers and points meriting attention are suggested for suggested for coal tossing operation.
对目前大型循环流化床锅炉的床上点火、床下点火和联合点火方式进行了分析和比较,阐述了联合点火装置的结构与性能,强调采用联合点火方式具有可靠、经济等优点,确定了大型循环流化床锅炉的投煤温度,提出了断续试投煤等有关操作注意事项。
2) gas temperature
煤气温度
1.
A series of technical measures such as adjustment of gas temperatures and amelioration of the quality of circulating oil were adopted,reaching the goals of reducing naphthalene content in gas after primary cooling and energy saving.
对横管式初冷器煤气脱萘生产状况进行深入研究,通过煤气温度的调整及循环油质量的改善等一系列技术措施,达到降低初冷后煤气含萘及节能的目的。
2.
Reasons and harm of higher gas temperature at the final cooling stage are analyzed and solutions are proposed.
分析了终冷段煤气温度偏高的危害及原因,并提出了处理办法。
3) coal temperature
煤体温度
1.
Improvement and application of the thermoscope of drilling coal temperature;
井下钻孔煤体温度测试仪器的改进和应用
2.
Research on grey system theory in predicting coal temperature based on MATLAB 6.1;
基于MATLAB6.1的煤自然发火煤体温度灰色预测研究
3.
Based on the mechanism of coal and gas outburst and the physical characters of outburst process,in combination with a coal mine safety monitoring system,early warning indexes were proposed by the time series of methane concentration and coal temperature.
依据煤与瓦斯突出机理及突出过程物理特征,结合煤矿安全监测系统,提出以瓦斯浓度和煤体温度时间序列的煤与瓦斯突出预警指标,利用GIS技术和人工神经网络建立了煤与瓦斯突出预警模型。
4) raw gas temperature
荒煤气温度
1.
In analysis layer,raw gas temperature of combustion process was analyzed online,and realtime working conditions of combustion process were identified by a secondary decision method based on multi-sensor information fusion.
分析层对燃烧过程的荒煤气温度进行在线分析,采用多传感器信息融合的二次决策方法识别燃烧过程的实时工况。
5) coal characteristic temperature
煤特征温度
6) the temperature of the raw gas
粗煤气温度
1.
After analyzing some ways of estimation of the end of coking,three ways to decide the ending of coking by the temperature of the raw gas are p ut forward.
在研究了各种判断结焦终了时间的方法后,提出了用粗煤气温度判断结焦终了时间的三种方法,并采用结焦指数模型,在焦炉加热自动控制中通过编程得到应用。
补充资料:煤焦油一次气化温度
煤焦油一次气化温度
flash vaporization point of coal tar
meijiaoyou yici qlhua wendu煤焦油一次气化温度(flash vaporization pointof coal tar)煤燕油蒸馏过程中,经管式炉加热后的煤燕油的油气混合物进入二段蒸发器闪蒸时,气液两相达到平衡状态时的温度。该温度对馏分产率和沥青质量均有显著影响。最适宜的一次汽化温度应能保证从煤焦油中蒸出最多的酚和蔡,并获得中温煤焦油沥青。一次汽化温度可按经验公式t一n7.62+o·0014p+3·24夕二一0·000008Pg二计算。式中t为一次汽化温度,C;g二为馏分产率,%;尸为二段蒸发器内油气的绝对压力,Pa。一次汽化温度同通入二段蒸发器的蒸汽量有关,通入的蒸汽量越多,一次汽化温度就越低。因此,应控制通入二段蒸发器底部的蒸汽量,使一次汽化温度保持在380‘C左右,以得到较高的煤焦油馏分产率和软化点为80一90C的煤焦油沥青。煤焦油馏分产率与一次汽化温度间的关系见图。。:一夕…消一////丫一书////一书猫///}爷…厂…,.… 0 102030405060708090100 馏分产率,% 不同压力下煤焦油的一次汽化曲线 (徐瀚初冯映桐)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条