Study on treatment of coal tar waste water by chlorine dioxide;

Determination of naphthalene in coal tar by capillary pillar gas chromatography;

Zhaotong lignite, with rich reserve and shallow buried depth, can be easily exploited and generate many products by low-temperature pyrolysis, including tar, pyrolysis gas, semi-coke and lignite ash.

The review of coal-tar oil market in recent years and forecast in the future;

Naphthalene content in coal-tar oil and cleaning oil was analyzed and determined using SE-54 capillary column.

It was found that the coal-tar oil had well combustion characteristics after being emulsified.

Shape selective isopropylation products of coal tar naphthalene over different zeolite catalysts have been studied by capillary gas chromatography/mass spectrometry (CGC/MS) combined with computerized library search and manual interpretations of mass spectra.

The Development of Coal-tar Industry of Our Country;

Inquiry and analysis on domestic and oversea technology for process of coal-tar;

The reaction modes,such as thermal cracking,cracking with the presence of catalyst and/or hydrogen,for processing the mixture of Lungu heavy oil and a kind of coal-tar were studied using an autoclave reactor.