煤焦油

埋地钢质管道煤焦油瓷漆外防腐层技术标准

Technical standard of coal tar enamel external protective coating for buried steel pipeline SY / T0079-93

煤焦油各馏分加工技术的选择，对煤焦油加工厂的整体水平有很大影响。

The selection of process technology of coal tar fraction have an effect on general level of coal tar plant .

HPLC测定煤焦油中极性化合物的研究

Study on Determining Polar Compounds in Coal Tar by HPLC

脱除煤焦油中原生QI杂质的方法和条件

Method and Condition of Removing the Primary QI Impurity in Coal Tar

PVC改性煤焦油厚质防水涂料

PVC-modifying Coal Tar Thick Waterproofing Coating

aspenplus在煤焦油复杂组分精馏中的应用

Application of Aspen Plus in the Complex Components Distillation

以经过闪蒸净化除去一次QI的煤焦油为原料，在常压下220℃～400℃范围内通过空气氧化制备一定软化点范围的沥青。

Coal tar pitch was prepared from QI free coal tar by air blowing at 220 ℃~ 400 ℃ .

煤焦油二次热解过程中HCN及NH3释放特性研究

Investigation on HCN and NH_3 formation during secondary pyrolysis of coal tars

煤焦油瓷漆（CoalTarEnamel）是一种传统新型的防腐涂料，已有上百年的应用历史。

Coal-tar enamel is both an old pipe coating material and a new one . The history of its applications is over a century .

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 .

以煤焦油系中间相沥青微球为原料，KOH为活化剂，在不同活化条件下制备活性炭微球。

In this paper , the coal tar pitch-based mesophase pitch microbeads ( MMB ) were activated by chemical activation with KOH in different activation condition .

把煤焦油、流化催化裂化（FCC）重油和全旧轮胎（除去钢带）按合适的比例混合，就可得到符合规格要求的铺路沥青。

Road-paving asphalt meeting the required specifications can be prepared by mixing coal tar with fluid catalytic cracker ( FCC ) bottoms and whole used tire , excluding steel belts , at proper ratios .

试验室试验表明，在最佳操作条件下，QI脱除率达95～98%，即保证净化煤焦油中的QI含量低于0.1%（重量）。

The bench-scale experiment indicates that QI removal rate can reach 95-98 % under optimal test conditions , it can be warranted to be lowered to < 0.1 % ( wt ) in purifying the coal tar .

FT-IR表明，通过超临界抽提，可以使大量高附加值产品在轻油组分中得以富集，有利于煤焦油进一步的加工利用。

FT-IR shows that , through supercritical extraction , it can make lots of high value-added products accumulate in light oil components , which is helpful for further processing utilization of coal tar .

结果表明：添加HDPE、PP使煤焦油中脂肪烃的相对收率提高，焦油中脂肪烃的含量明显增加和轻质化，可作为加氢精制汽油的原料；

The results show that the additions of HDPE and PP increase the yields of aliphatic hydrocarbons in tars . The remarkable increase of hydrocarbons and light compounds makes the tar be used as feedstocks for production of hydrogenated gasoline .

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 .

结果表明，共炼焦可改善煤气组成，增加H2、CH4含量，至少提高煤气热值23%，提高煤焦油收率和质量，并且废橡胶颗粒度明显影响焦炭质量。

The results indicate that by co-coking of coal and waste tire , the H_2 and CH_4 contents in the coke gas increased and thermal value of the gas was increased by at lest 23 % ; the yield of tar and its quality were also improved ;

以轻煤焦油为原料，在温度为70～85℃，引发剂为单体总质量的1.0%～2.0%的聚合条件下，合成了茚－马来酸酐共聚物（IMA树脂），得率在90%以上。

The indene maleic anhydride copolymers ( IMA resin ) were synthesized with naphtha oil at 70 ~ 85 ℃ in the presence of 1.0 % ~ 2.0 % ( w ) initiator . The yield was more than 90 % .

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 .

建立兔耳痤疮动物模型：于每只家兔左右耳内侧耳管开口处2cm×2cm范围，每日涂煤焦油1次，每次0.5mL，连续2周。

Establishment of animal acne model of rabbit 's ears : Pix carbonis was smeared at 2 cm × 2 cm opening site inside left and right ear of rabbit with 0.5 mL once per day for 2 successive weeks .

自从1837年Laurent在精馏煤焦油的残留物中发现芘以来，这一多环芳烃碳氢化合物逐渐引起科研工作者的注意。

Since the pioneering work of Laurent , who in 1837 discovered pyrene in the residue of the destructive distillation of coal tar , this polycyclic aromatic hydrocarbon has been the subject of tremendous investigation . Its unique properties have inspired researchers from many scientific areas .

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 .

二氧化氯处理煤焦油废水的研究

Study on treatment of coal tar waste water by chlorine dioxide

复配表面活性剂对煤焦油-重油调合特性研究

Study on harmonic characteristic of coal tar-heavy oil with combinational surfactants

用煤焦油制取通用沥青碳纤维的研究

A Study of Manufacturing Universal Pitch Carbon Fiber from Coal Tar

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