焦油沥青

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 .

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 .

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

改性焦油沥青粘层的配制和粘接性能研究

The study on the preparation and adhesive property of modified coal tar

焦油沥青净化和浸渍剂沥青的生产

Tar Pitch Purification and Production of Pitch as Impregnating agent

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

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

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

煤精制软沥青庚烷不溶甲苯可溶族结构的光谱分析焦油沥青碎石拌制机

Spectral Analysis of Structural of Heptane-Insoluble Toluene-Soluble from Coal Tar Refined Soft Pitch

修建现代公路多用焦油沥青。

Tar is much used in making modern roads .

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

一种高质量焦油沥青和乙烯基树脂的混合物，属物理干燥型。

It 's based on a blend of high quality coal tar and vinyl resin . Physically drying .

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 .

采用混合乳化剂和超声乳化法，以炭素厂废焦油沥青为原料生产沥青乳化燃料。

With the mixed emulsifier and the method of ultrasonic emulsification , the waste coal tar pitch was used to produce emulsified fuel .

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 .

结果表明，禹村焦的各向同性光学结构通过焦油沥青能改质为细粒镶嵌结构。

The results indicate that the isotropic optical texture of cokes from Yu-cun coal can be modified by CTP addition to fine mosaic texture .

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 .