煤化

The pressurized sulfonation and methylation process of utilizing black liquor to prepare additive for CWM is studied by cross test and a new method of performance evaluation for CWM is given.

通过正交实验法，对造纸黑液加压磺甲基化制备水煤浆添加剂进行了研究，提出了一种新的全面评价水煤浆性能的方法。

It plans to produce 100000 ton of DME a year. Its technological route: it will use coal as material, adopt etherealization technology, sulfur transferring technology, NHD dehydrated sulfur、dehydrated carbon technology,methane technology,etc.

三、生产规模：年产二甲醚10万吨；技术路线，以煤为原料，采用德士古水煤浆加压气化技术；耐硫全低变变换技术；NHD脱硫、脱碳净化技术；甲烷化技术；浆态床液相合成二甲醚及其配套精馏技术。

With rich local reserves of weathered coal resources, coal resources from the weathering of the Yellow Humic extract high molecular weight small, strong activity, performance, and Chinese are the best one of Yellow Humic mineralization.

当地具有丰富储量的风化煤资源，从该风化煤资源提取的黄腐植酸含量高、分子量小、活性强、效能好、是中国最好的矿化黄腐植酸之一。

This paper presents the measurement of laser raman spectra of 9 vitrain samples of different ranks from 9 coal mines and their parameterization.

对不同矿区、不同变质程度煤的 9个镜煤样品进行了激光拉曼光谱测定，并对其特征光谱进行了参数化。

Because of a high groundwater level and a strong erosion action, the coal formed in a low peat swamp is great in gelatification index and in groundwa ter index, which are in a negative correlation to the ratio of clean coal recove ry. While for the high peat swamp, IG and IGW are small, corresponding to a high ratio of clean coal recovery.

低位泥炭沼泽由于潜水位较高，水流对泥炭沼泽表面的改造和冲刷作用较强，形成的煤层具有较高的凝胶化指数和地下水流动指数，并且与精煤产率呈负相关，煤中粘土矿物和黄铁矿难以洗选；高位泥炭沼泽形成的煤层具有较低的凝胶化指数和地下水流动指数，泥炭积累速度较快，其精煤的产率较高。

Non'.''- coking properties , is to be carbonized in a low temperature carbonization plant.

非'。''焦化性，巴基斯坦的煤需要在低温碳化装置中加以碳化。

The test results indicated that the conveying characteristics were dependent on the relationship of the fluidizing gas and adjustment gas.

在流化气和调节气协同作用下，工业级管道中的粉煤浓相输送规律与此两路气流流量密切相关，并获得了39 mm管径下的粉煤气力输送相图。

Based on the recent practice on controlling coal ash content to improve coke quality, the possibility of increasing the ratio of weakly caking coal in blends is studied.

研究表明，在宝钢配煤中，当弱粘比由47％增加到63％，焦炭的冷强度几乎保持同一水平，同时由于增加了弱粘煤配比，相应增加了焦炭中抗高温碱侵蚀能力强的各向同性结构，有利于在高炉中保持焦炭结构、缓解焦炭劣化。

In this paper, the authors found the pyritized rod-like bacteria in desmocollinite and the Cyanophytes's gelationous sheath and the degraded organic matter of blue green algae in collinite of high-sulfur coal seams No.9 w(So=2.67% and No.10 w(So=2.54% using SEM-EDX and TEM. These findings of bacteria and algae suggest that they play an important role in the high-sulfur formation.

应用带能谱仪的扫描电镜和透射电镜，在乌达矿区高硫煤9煤层和10煤层的基质镜质体中发现了黄铁矿化的杆状菌落，在无结构镜质体中发现了蓝藻胶鞘及其降解有机质，这些菌藻类体的发现表明低等生源在高硫煤形成过程中起了重要作用。

The territory is rich in minerals, coal, limestone, granite, marble, is an important industrial basewo xian have an installed capacity of 3.5 kilowatts of power plants on the county is located in Hongo Zhang Village,pang pang ta mine Luliang Huozhou Group through the coal company to a series of technological transformation, expansion, and now production reached 3,000,000 tons / year, rural enterprises 11 brick factory, a pre-plant, 12 stone factory, paper mill 2, a shoe factory. 108 Highway 16 through the territory of the village, the rest of the village road are simple.

境内矿藏丰富，煤、石灰石、花岗石、大理石，是我县重要的工业基地，有装机容量3.5千瓦的县发电厂就座落于本乡张家沟村，庞庞塔煤矿通过霍州煤电集团吕梁能化公司一系列的技改、扩产，现在产量也达到了300万吨／年，乡村企业有砖厂11家，预制厂一家，石子厂12家，造纸厂2家，鞋底厂一家。108省道贯通境内16个村，其余村都简易公路。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。