查询词典 coal separator

In this paper, the mechanisms of the generation, migration and production for coal seam gas are researched and the geological model for coal seam gas reservoir simulation is presented, according to the theories and methods of coal seam gas geology, petroleum geology and dynamic of fluids through porous media. A three-dimensional, dual-porosity, two-phase, pseudo-steady, non-equilibrium sorption mathematical model is established with the help of petroleum reservoir numerical simulation method. After that, this complex mathematical mode is approximated and solved by finite-difference and fully implicit methods. Coal Seam Gas Reservoir Simulation software in 1. 0 version (CSGRS 1. 0) with Chinese interface of pre-and post-processing function is developed.

本文应用煤层气地质学、石油天然气地质学和渗流力学等学科的理论和方法，研究了煤储层中煤层气的生成、储集、运移和产出机理，概化出了煤层气储层模拟的地质模型；以油气藏数值模拟和数值计算方法为工具，建立了描述三维、双孔隙、非平衡吸附、拟稳态条件下气-水两相流体混相运移规律的煤层气储层模拟的数学模型；详细推导出了该数学模型的全隐式求解方法；并借助计算机技术开发了具有中文操作界面的煤层气储层数值模拟软件CSGRS 1.0，实现了这一复杂数学模型的数值求解。

An introduction was made to the dry distillation process of coal, anti-metal penetration mechanism of coal dust and influences of various physical-chemical properties of coal dust on its anti-metal penetration ability, view points on coal dust choice and choice methods.

介绍煤的干馏过程、煤粉在型砂中的防粘砂机理和煤粉的各项理化指标对其防粘砂能力的影响，以及选择优质煤粉的观点和方法。

An introduction was made to the dry distillation process of coal, anti-metal penetration mechanism of coal dust and influences of various physical-chemical properties of coal dust on its anti-metal penetration ability, view points on coal dust choice and choice methods.

摘要介绍煤的干馏过程、煤粉在型砂中的防粘砂机理和煤粉的各项理化指标对其防粘砂能力的影响，以及选择优质煤粉的观点和方法。

This research take Yunnan maitreya brown coal as raw materials,adopt low-temperature dry distillation to go on the treatment of charing to the brown coal ,make most moisture and volatile matter gasification of brown coal remove to get half brown coal burnt.

以云南弥勒褐煤为原料，采用中低温干馏对褐煤进行炭化处理，使褐煤中的大部分水分和挥发分气化除去得到褐煤半焦。

According to the distribution law of three zones in uncovering coal and the relation between the distribution law and delay outburst, the prevention and control technology is brought up, which firstly adopts gas drainage in the coal through drainage hole to release the outburst power by stages, and then intensifies the intensity of uncovering coal and increases the length of stress relaxation zone and stress concentration zone by using the liquid injecting and freezing to prevent the coal rheology. At last, the shoring measures to prevent roof falling is tabled.

根据掘进工作面附近暴露煤体的&三区&分布规律及其与延时突出的关系；提出先采用钻孔抽放石门突出煤层瓦斯等措施分阶段释放煤与瓦斯突出动力源；再用注液冻结技术增强揭开煤体的强度、增加集中应力区和卸压区的长度来防止被揭开煤体发生流变而导致延时突出的防突技术；以及在揭煤后采取迅速支护防止空顶和冒落等防治措施。

Yaoqiao owns coal mines, coal hole, Xu Mine, Longdong mine coal production, as well as four pairs of Tatun徐沛coal preparation plant and rail management and the acquisition of the controlling shareholder group Tatun coal power and after the new power generation business assets, in addition to the industry chain will also extend to the downstream, holding 75% of the production of electrolytic aluminum Tatun.

公司拥有姚桥煤矿、孔庄煤矿、徐庄煤矿、龙东煤矿四对生产矿井以及大屯选煤厂和徐沛铁路管理处，并收购了控股股东大屯煤电集团的电力及有关资产后新增火力发电业务，此外公司还将产业链向下游延伸，控股75%的大屯铝业生产电解铝。

This year, in the "largest port led to large logistics" of the development strategy, the big push forward the construction of the coal terminal, are: Huaneng Power Plant Haimen 150,000-ton coal pier and richness of plant Haimen 70,000-ton coal terminal building synchronization advance; Masan Port 35,000-ton coal terminal expansion project is also speed up the process.

今年来，在&以大港口带动大物流&的发展战略中，当局大手笔推进煤码头建设，有：华能海门电厂15万吨级煤炭码头和丰盛海门电厂7万吨级煤码头的建设同步推进；马山港区3.5万吨级煤码头扩建工程建设也在加快进行。

Electromagnetic Separators main product, permanent magnet Separators, magnetic separator, the magnetic drum, lifting magnet, metal detectors, electromagnetic vibration feeder, Qiao products are widely used in electricity, cement, building materials, Coal, brick and tile, metallurgy, paper, chemicals, rubber, glass, mining, and other industries.

产品主要有电磁除铁器、永磁除铁器、磁选机、电磁滚筒、起重电磁铁、金属探测仪、电磁振动给料机等，产品广泛诮用于电力、水泥、建材、煤炭、砖瓦、冶金、造纸、化工、橡胶、玻璃、矿山等众多行业。

Magnetic separator for particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic minerals, building materials and other materials in addition to iron operation.

磁选机适用于粒度3mm以下的磁铁矿、磁黄铁矿、焙烧矿、钛铁矿等物料的湿式磁选，也用于煤、非金属矿、建材等物料的除铁作业。

Using X100-10 high gradient permanent magnetic separator, the dry separation experiments of fine coal were completed, the desulphurization and deash rates achieved 55.52% and 64.41%, respectively.

采用X100-10型永磁振动高梯度磁选机进行了煤粉的磁选试验，脱硫率和脱灰率最高达到55.52%和64.41%，磁选试验脱灰效果明显。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"