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- The meaning of coal blend coking and coking features of each coal are introduced. The coal quality assessment, coal blend ways and quality control are discussed in detail. 介绍了配煤炼焦的意义和在配煤炼焦技术中单种煤的结焦特性。对炼焦煤的煤质评定、配煤方法和质量控制进行了详细的论述。
- features of coal quality 煤质特性
- Based on the specific coal quality of a certain power plant,mixture features of anthracite and bituminous coal were studied while the combustion property analyzed. 针对某电厂燃煤情况,对无烟煤和烟煤的混煤的煤质特性进行了探讨,分析了该混煤的燃烧特性;提出了选择燃用该混煤的炉型的建议。
- The Effects of Coal Blending on the Features of C.W.M. 配合煤对水煤浆性能的影响。
- It indicated that geologist m ay be make full use of former informations of coal quality,to examine orig inal ... 指出了地质工作者可以充分利用以往的煤质资料,检验原有测试结果的同时,进一步提高煤类划分的准确性。
- Utilizing Master Sizer 2000 (MS2000), studied the size distribution of fly ash (FA) and the affection of coal quality on it. 摘要利用MS2000激光粒度仪对电厂燃煤飞灰粒度特征以及煤质因素对飞灰粒度分布的影响进行了研究。
- Factors affecting the determination of total sulpur during the test of coal quality by coulometric titrimetry were presented and countermeasures were put forward. 重点阐述了煤质化验中利用库仑滴定法测定全硫时所存在的影响因素,并提出相应的对策。
- At the same time it analyzes systematically the characteristics of coal petrology and coal quality of mineable or partly mineable coal bedding in Taiyuan Formation. 同时对太原组各可采或局部可采煤层的特征及煤岩煤质特征进行了系统的分析。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- STRUCTURAL FEATURES OF COAL BODY IN SEAM NO.8 AND REGIONAL PROGNOSIS OF COAL AND GAS OUTBURST IN PANJI MINE NO. 潘一矿8煤层煤体结构特征及煤与瓦斯突出区域性预测。
- This paper presented the design of a new virtual instrument system of on-line detection of coal quality, enhanced with powerful near infrared process control spectrometer. 摘要介绍了一种新型的、基于虚拟仪器的、利用近红外光谱在线检测煤质的计算机系统。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- This coal mine are rare byerlyte with good quality.As shown by complicated study of coal quality,in order to use resource resonably and gain maximum b... 煤质的综合研究表明,为达到珍惜和合理利用资源,并使其效益最大化,该煤层应以冶金和铸造用焦为主要加工利用方向。
- The distribution features of coal and water resources in northwestern five provinces are analyzed. 分析了西北五省(区)煤炭资源与水资源分布特征。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- An inversive research method was proposed through analyzing the complicated changing features of permeability of coal seam and the problems existing in actual measurement. 分析了煤层渗透率的复杂变化特点和实际测量上存在的问题，提出其反演方法。
- Aim To study the organic maceral grouping features of coal measures source rock and hydrocarbon generation mechanism for Yanqi Basin. 目的研究焉耆盆地煤系烃源岩有机显微组分组成特点及其生烃机理。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- By means of some parameters that reflect breaking strength of coal body structure, changing features of coal body structure at No. 采用反映煤体结构破坏程度的若干宏观与测试参数,研究了石嘴山一矿井田主采三层煤的煤体结构变化特征。
