提高炮采工作面块煤率的爆破技术

通过小规模爆破试验，用线性回归方法对块煤进行筛分分析，指出影响炮采工作面块煤率的因素是炸药性能、装药结构、爆破参数、起爆顺序、时间间隔等。     

Disposal of Waste Plastics With Traditional Coking Process

A new technology for treating waste plastics （WP） by traditional coking process was introduced. With a thermo-balance and a 10 g atmospheric fixed bed reactor, the thermo-gravimetric behavior and product were studied during co-coking of WP with blended coal. And then, using a coke-oven with capacity of 200 kg, the characteristics of products were assessed. The results showed that there is an overlapping temperature range （200-550℃ ） of decomposition between WP and blended coal, and the pyrolysis synergism index η and synergism strength β proposed could evaluate the synergism between them. 1% of added WP results in the maximum synergism in all series experiments. The increase of added WP decreases the synergism. Tar yield in co-coking is increased with the decrease of water yield for synergism. Moreover, it was also found that the quality indexes of coke, such as M10, M40, CRI and CSR, are degraded with the increase of WP until 4%, though the quality of tar and gas is optimized for WP addition.     

澳大利亚进口焦煤煤质特性与结焦特性研究

通过质量检测、煤的岩相分析和20kg试验焦炉炼焦试验，对澳大利亚两种进口焦煤诺维茨煤和峰景煤的煤质和结焦特性进行了研究，两种进口焦煤低灰、低硫，为单一煤层煤，煤质稳定，配煤炼焦有利于焦炭质量稳定。峰景煤和国内柳湾煤的结焦性能相当，诺维茨煤的结焦性能与国内恒山煤和祁县煤的结焦性能接近。     

《中华人民共和国煤炭法》亟待修订

当前,由于《煤炭法》颁布的时代背景发生很大变化,该法已经不能适应形势发展和实际工作的需要。该法存在的主要问题包括煤炭开采市场准入门槛设置过低、对煤炭生产开发规划规定过分原则等。我们应以科学发展观为指导,按照市场经济规律的要求,针对存在的问题尽快对《煤炭法》进行修订和完善。     

CAN总线技术在贮煤筒仓安全监测系统中的应用

本文给出了一种基于CAN总线的贮煤筒仓安全监测系统的设计与应用，介绍了CAN总线系统的基本工作原理，并对系统的整体结构、硬件配置、软件功能及各节点功能分别作了说明。实验表明，该系统具有结构简单、可靠性高、安全性好、性能价格比高等特点，对实现目前火电厂贮煤筒仓安全监测系统本质安全化运行有一定的参考意义。     

旋风燃烧器冷态模型内颗粒运动轨迹计算

在冷态模型流场内，考虑气流对粉煤颗粒的气动阻力，建立其运动微分方程式。通过计算，得到九种粒径的颗粒在流场中的运动轨迹、停留时间、着膜位置和气－固相相对速度与该燃烧器几何参数和气动参数的关系，为燃烧器的深入研究提出了建议。     

淮南矿区煤的甲烷吸附性研究

以淮南矿区Ｃ１３、Ｂ１１ｂ、Ｂ１０、Ｂ４ｂ和Ａ３煤为研究对象，从中精选出精煤、壳质暗煤、惰性暗煤及构造煤，采用重量法，分别测定它们的甲烷吸附量，研究煤的甲烷吸附性。     

浙江省洁净煤技术的发展现状及对策

简述了浙江省洁净煤技术开发应用现状及近年开发的洁净煤产品和技术，提出了发展洁净煤技术的规划，并就此指出洁净煤技术产业化过程中存在的障碍及对策建议。     

开滦集团公司煤层间配采模型的建立

运用线性规划建立了数学模型，解决了开栾集团公司煤层间的配采问题，提高了煤炭企业的经济效益，有利于企业实现可持续发展。     

A sensitivity analysis of the linear complementarity programming model: Appalachian steam coal and the natural gas market

There have been extensive attempts in recent years to perform spatial equilibrium analysis of commodity markets, particularly that of energy. Most of these attempts have been based on linear programming transportation models, and more recently quadratic programming models. Unfortunately, neither of these modelling approaches can deal with the case of multi-commodity analysis with non-symmetric regression coefficients. In this paper, we overcome this problem by employing the linear complementarity programming model. In addition, we show how the model can be applied to coal and gas energy flows within a single region. Future potential applications of the model are also implied.