原料煤

原料煤的性质对Shell煤气化工艺操作的影响

Influences of feed coal properties on operation of Shell coal gasification process

通过炭膜的孔径分布及SEM结果分析，研究探讨了原料煤的颗粒度对煤基炭膜孔结构性能的影响。

; The effect of coal particle sizes on pore structure of coal-based carbon membrane was studied by measuring the pore size distribution and SEM of carbon membrane .

通过实验得出，当原料煤加配4%～6%石灰石时，原料煤灰熔点符合Shell粉煤气化工艺对气化炉灰熔点的控制要求。

It was drawn from the experiment that when 4 % ~ 6 % limestone was blended into feed coal , the ash melting point could satisfy the requirements of Shell coal gasification process .

根据Shell粉煤气化工艺要求，结合中石化安庆分公司化肥装置原料煤的特性，在原料煤中加配不同比例的石灰石，然后测定其灰熔点；

According to process requirements of Shell coal gasification process , combined with the characteristics of feed coal of Anqing chemical fertilizer plant , limestone at different ratios was blended into the feed coal , and then the ash melting point was determined .

探讨QI组分影响煤沥青热聚合改质的机理，结果表明，原料煤沥青所含原生QI炭微粒促进了热聚合改质过程中煤沥青芳烃分子的聚合。

The mechanism of action of the QI component on the modification of coal-tar pitch has been explored . It is found that the primary QI carbonaceous particles enhance the polymerization of aromatic hydrocarbon molecules during the thermal modification .

为探讨煤的煤岩学特征与焦炭强度之间的关系，对北京焦化厂所用华北地区26个矿点的原料煤的煤岩学特征进行了研究，并对10kg小焦炉焦炭的强度进行了测定。

Based on the microscopic coal petrology study of some raw coal from 26 mining districts in North China and the measurement of coke intensity , the relationship between coal petrology and coke intensity is discussed in this paper .

化肥厂原料煤的加工及其关键技术

Raw Coal Preparing Process and Its Critical Technology in Fertilizer Factory

分析了气化用原料煤加工的重要性。

The importance of raw coal preparing for gasfication process is analyzed .

原料煤粒度对型煤性能的影响

The Effect of Feed Coal Particle Size on the Properties of Briquette

水煤浆制合成氨原料煤源的调查及评述

Investigation and comment on coal sources for ammonia production with coal slurry

开发潞安原料煤市场的探讨

Discussion about Developing Lu ′ an Raw Material Coal Market

原料煤级配对型煤强度的影响

Influence of Particle Size of Raw Coal on Strength of Coal Briquette

提出了煤质评价及优化开发原料煤的方法。

Methods for coal quality assessment and optimization of raw coal exploitation are presented .

弹性杆振动筛在原料煤深度筛分上的应用

Use of Vibration Sieves with Elastic Rods in Screening in Depth of Coal Feed

煤沥青的电化学加氢&Ⅰ.原料煤沥青的预处理和组成结构分析

Electrochemical hydrogenation of coal pitch ⅰ . pretreatment and composition structure analysis of coal pitch

大化肥装置原料煤代油的浅议

Discussion on " coal replacing oil " of feedstock for large scale chemical fertilizer plant

所用原料煤为烟煤，以高分子聚合物为粘结剂。

The industrial briquettes are made of bituminous coal and the agglomerant is high molecular polymer .

安庆化肥原料煤配石灰石后灰熔点实验与探讨

Experiment and discussions on ash melting point after limestone blended into anqing chemical fertilizer feed coal

贵州省腐植酸原料煤资源特征及其利用前景

The Features of the Humic Acid ( Humic Coaf ) Resources and Its Utilization Prospect In Guizhou

煤基活性炭的原料煤适应性

Coal Adaptability of Activated Carbon

原料煤、镜质组和惰质组在加氢液化过程中所产生的气体在组成上也是有所差异的。

The composition of gas from hydroliquefaction of the parent coal , vitrinite and inertinite is different .

分析结果表明，原料煤的性质是影响活性炭孔隙结构的主要因素。

Obviously , the main effect factor on activated carbon pore structure is the raw material coal property .

对焦化厂的不同原料煤及装炉煤进行了煤岩学分析、粒度分析及煤质分析。

The petrographic analysis , coal size and coal quality analysis of different raw coal and coking coal were made .

试验证明，原料煤的性质不同，生产出的活性炭有不同的孔径分布和吸附特点。

The properties of the raw material coal can affect the adsorption capacity and porous distribution of the AC product greatly .

在诸多生产因素已固定的条件下，焦炭质量主要取决于原料煤性质。

With many production conditions such as equipments , parameters , fixed , the coke quality mainly depends on the quality of coal .

总体来看，四个煤样均可作为湿法气流床加压气化的原料煤种，且综合指标较好。

Overall , four coal samples can be used as raw material for the wet-fed pressurized entrained-flow gasification , and good comprehensive index .

阐述了采用不同成型工艺和使用不同变质程度煤成型时，原料煤粒度对型煤强度的影响。

The effect of feed coal particle size on strength of briquette is discussed when different briquetting process and rank of coalification coal are adopted .

在煤的工业分析、元素分析和煤岩相显微组分含量分析的基础上，简要讨论了原料煤对煤液化的影响。

Base on element and lithofacies analysis of coals , it was discussed that the relationship the kind of coal with productivity of hydrogenation reaction .

其次应认识到原料煤及产品价格是制约煤制天然气项目的关键因素；

It must be noted that the prices of feedstock coal and finished products are the most significant determinants for developing a coal gasification project .

介绍了将原料煤加工成气化用原料煤的筛分、分级、成型等工序的工艺流程。

It introduces the process of screening , classification and molding of the raw coal which is prepared to be raw material coal for gasification .