煤焦油沥青

用煤焦油沥青制备优质活性炭的研究

Study on preparation of high quality activated carbon with coal tar pitch

结果发现，由于煤焦油沥青不含中间相，且QI含量较高，导致在实验条件下不能直接制备出合格的炭泡沫。

It was found that coal tar pitch could not be used as-received to prepare useful carbon foams because of their higher quinoline insoluble ( QI ) fraction .

以5种煤焦油沥青为原料，喹啉为溶剂，研究了热溶过滤法脱除喹啉不溶物（QI）等杂质的效应，目的是制备QI含量较低的净化沥青。

In this paper , the effect of purification of five coal tar pitches for removing Quinoline insolubles was researched by hot filtration to prepare purified pitches .

通过在煤焦油沥青中添加石油沥青获得沥青甲苯胶体溶液，然后与聚乙烯醇（PVA）的甘油溶液乳化，制备了煤沥青基炭微球。

Coal-tar pitch-based carbon microspheres were prepared by adding petroleum pitch using emulsifying pitch-toluene colloidal solution in polyvinyl alcohol ( PVA ) glycerol solution .

本文研究了两种原生QI含量不同的煤焦油沥青中间相形成动力学，测得了中间相形成动力学参数。

The kinetics of mesophase formation from two sorts of coal tar pitch with different primary QI content is studied in this paper . The kinetic parameters are determined .

根据国内煤焦油沥青产量和存在的现实问题，介绍了由鞍山焦化耐火材料设计研究院（ACRE）开发并投产的近十套工业装置的改质沥青工艺技术。

In view of domestic coal tar based pitch and actual existing problems , describes the modified pitch process and technique in about ten commercial units which were developed by ACRE , constructed and commissioned in China recently .

以煤焦油沥青为碳源、三丁基氯化锡（TBTC）为锡源，采用压力下聚合手段原位合成出Sn/C复合材料，并对它的电化学性能进行了研究。

A series of Sn / C composites was prepared by thermal condensation of coal tar pitch and tributyltin chloride ( TBTC ) with different proportions .

以煤焦油沥青为原料，使用KCNS溶液活化处理，选择适宜的工艺条件，制备出优质的活性炭。

A high quality activated carbon has been prepared from coal tar pitch by chemical activation method using KCNS solution as an activating agent and through appropriate technical conditions .

本课题是以废聚苯乙烯（WPS）为添加剂，分别与煤焦油沥青和乙烯焦油共炭化制备改性中间相沥青，进而制备针状焦，以达到资源的充分利用。

The purpose of this research was to manufacture the modified mesophase pitch , as well as needle coke , by co-carbonization of toluene soluble of coal tar pitch ( TS ) and waste polystyrene ( WPS ), ethylene tar pitch ( ETP ) and WPS , respectively .

两种煤焦油沥青恒温热转化过程的研究

Study on the Isothermal Conversion Process of Two Coal Tar Pitches

硫化法调制可纺性煤焦油沥青

Preparation of spinnable coal tar pitch by the aid of sulphur

煤焦油沥青的纸袋热包装新工艺

New Process of Paper Bag Hot Packing of Coal Tar Pitch

不同煤焦油沥青与吡啶硼烷反应性能的比较

Study of reactivity between different coal tar pitches and pyridine borane

煤焦油沥青乳化用作燃料油的研究

Study On The Coal Tar Pitch Emulsify As Fuel Oil

煤焦油沥青的净化和电极浸渍剂生产

Purification of Coal Tar Pitch and Manufacture of Impregnating Pitch for Producing Electrode

煤焦油沥青中喹啉不溶物的分离

Separation of quinoline insolubles from coal tar pitch

煤焦油沥青的综合利用

Further Processing of Coal Tar Based Pitch

中温煤焦油沥青的超临界溶剂抽提和分离溶剂抽提技术进展

SUPERCRITICAL FLUID EXTRACTION ADN SEPARATION OF MEDIUM COAL TAR PITCH Technical progress in solvent extration

以三种不同的煤焦油沥青为原料，分别与吡啶硼烷反应制备了硼取代中间相沥青。

Boron substituted mesophase pitches were synthesized by co pyrolysis of different coal tar pitches with pyridine borane complex .

使用一种工业重质油和中温煤焦油沥青进行共炭化反应，改善了煤沥青的炭化性质。

The structure change of medium coal tar pitch ( MCTP ) during co-carbonization was investigated by using NMR .

对煤焦油沥青进行深加工以提高沥青产品的附加值是煤焦油加工中的一个重要问题。

Further processing of coal pitch to raise the additive value is a key problem in coal tar processing .

以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青。

S : Boron substituted polyaromatic mesophase was prepared by co pyrolysis of a coal tar pitch with pyridine borane complex under autogeneous pressure .

隧道窑由于燃用重油造成生产成本升高，为此探讨采用煤焦油沥青配制的燃料油替代重油燃烧。

Because of the high cost of burning heavy oil in tunnel kiln , the coke tar pitch is used instead of heavy oil .

以吡啶硼烷为添加剂对煤焦油沥青进行改性，考察了工艺条件（硼添加量，反应温度，反应时间）对改性沥青软化点、残炭值及其族组成的影响。

Coal tar pitch was modified by adding pyridine borane . The effect of reaction conditions on the properties and components of modified pitches was investigated .

预焙阳极约含50～65%石油焦、14～17%煤焦油沥青和15～30%残极返回料。

Prebaked anodes contain about 50 to 65 % petroleum coke , 14 to 17 % coal tar pitch and 15 to 30 % recycled anode butts .

以煤焦油沥青为原料，以浓硫酸和浓硝酸为氧化剂，可得到易溶于碱性水溶液的水性中间相沥青。

The preparation of aqua mesophase pitch ( AMP ) was investigated by oxidation of coal tar pitch with mixtures of concentrated sulfuric acid and nitric acid .

常用的防腐层有聚乙烯胶带、环氧粉末、煤焦油沥青等，文章对这些防腐层的性能进行了比较。

The article compares the performance of the antisepsis layer which used very often , such as PVC adhesive tape , epoxy power , coal tar bitumen , etc.

以煤焦油沥青为原料，首先经过沥青调制过程、沥青成球过程和沥青球氧化过程制得了氧化沥青球。

Coal-tar pitch was chosen as raw material . Firstly , the oxidized pitch spheres were prepared through pitch concocting process , spheres formation process and pitch sphere oxidation process .

目前泡沫炭的制备主要以煤焦油沥青、石油中间相沥青、高聚物等通过自裂解发泡法、物理发泡法及模板法制备。

To date , Carbon foam was prepared by submitting coal tar pitch , petroleum mesophase pitch and polymer to cracking foaming , physical foaming method and template method mainly .

以煤焦油沥青为原料，在不同温度下调制得到碳质微晶结构的中间相沥青，采用化学活化法制得超级电容器用高比表面积活性炭。

Using coal-tar pitch as raw material , the mesophase pitches with carbonaceous crystallites were produced at different temperatures , and the ultra-high surface area activated carbons for supercapacitors were prepared by chemical activation .