Microstructure and performance of carbonization products of component from soft coal pitch
Pitch is constituted of aromatic hydrocarbon, which is one kind of organic liquid with high viscosity. The soft coal pitch was divided into different group components by solvent extraction, and the different fractions of soft coal pitch were carbonized separately. The relationship between the micros...
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| Format: | Article |
| Language: | English |
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Springer
2018-03-01
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| Series: | Journal of Saudi Chemical Society |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1319610316300515 |
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| author | Shi-lin Chen Shao-peng Xie Chang-ling Fan Jian-guang Guo Xuan-ke Li |
| author_facet | Shi-lin Chen Shao-peng Xie Chang-ling Fan Jian-guang Guo Xuan-ke Li |
| author_sort | Shi-lin Chen |
| collection | DOAJ |
| description | Pitch is constituted of aromatic hydrocarbon, which is one kind of organic liquid with high viscosity. The soft coal pitch was divided into different group components by solvent extraction, and the different fractions of soft coal pitch were carbonized separately. The relationship between the microstructures of carbonization products and the chemical compositions of group components was investigated in this paper. Results show that the structure and morphology of the carbonization products from pitch were significantly influenced by the chemical composition of the group components. The main microstructure of the toluene soluble (TS) fraction-derived carbonization products is streamline and partial regional type. The microstructure of products from toluene insoluble (TI) fraction is mosaic and regional type. The structure of toluene insoluble-quinoline soluble (TI-QS) fraction-derived carbonization product is mainly streamline type. Nevertheless, the carbonization product from quinoline insoluble (QI) fraction is constituted with isotropy micron grade isotropic particles. |
| format | Article |
| id | doaj-art-b707f675ecb84fe893e54d87f843f9ee |
| institution | Kabale University |
| issn | 1319-6103 |
| language | English |
| publishDate | 2018-03-01 |
| publisher | Springer |
| record_format | Article |
| series | Journal of Saudi Chemical Society |
| spelling | doaj-art-b707f675ecb84fe893e54d87f843f9ee2025-08-20T03:52:06ZengSpringerJournal of Saudi Chemical Society1319-61032018-03-0122331632110.1016/j.jscs.2016.06.003Microstructure and performance of carbonization products of component from soft coal pitchShi-lin ChenShao-peng XieChang-ling FanJian-guang GuoXuan-ke LiPitch is constituted of aromatic hydrocarbon, which is one kind of organic liquid with high viscosity. The soft coal pitch was divided into different group components by solvent extraction, and the different fractions of soft coal pitch were carbonized separately. The relationship between the microstructures of carbonization products and the chemical compositions of group components was investigated in this paper. Results show that the structure and morphology of the carbonization products from pitch were significantly influenced by the chemical composition of the group components. The main microstructure of the toluene soluble (TS) fraction-derived carbonization products is streamline and partial regional type. The microstructure of products from toluene insoluble (TI) fraction is mosaic and regional type. The structure of toluene insoluble-quinoline soluble (TI-QS) fraction-derived carbonization product is mainly streamline type. Nevertheless, the carbonization product from quinoline insoluble (QI) fraction is constituted with isotropy micron grade isotropic particles.http://www.sciencedirect.com/science/article/pii/S1319610316300515Soft coal pitchOrganic structureGroup componentCarbonizationMicrostructurePerformance |
| spellingShingle | Shi-lin Chen Shao-peng Xie Chang-ling Fan Jian-guang Guo Xuan-ke Li Microstructure and performance of carbonization products of component from soft coal pitch Journal of Saudi Chemical Society Soft coal pitch Organic structure Group component Carbonization Microstructure Performance |
| title | Microstructure and performance of carbonization products of component from soft coal pitch |
| title_full | Microstructure and performance of carbonization products of component from soft coal pitch |
| title_fullStr | Microstructure and performance of carbonization products of component from soft coal pitch |
| title_full_unstemmed | Microstructure and performance of carbonization products of component from soft coal pitch |
| title_short | Microstructure and performance of carbonization products of component from soft coal pitch |
| title_sort | microstructure and performance of carbonization products of component from soft coal pitch |
| topic | Soft coal pitch Organic structure Group component Carbonization Microstructure Performance |
| url | http://www.sciencedirect.com/science/article/pii/S1319610316300515 |
| work_keys_str_mv | AT shilinchen microstructureandperformanceofcarbonizationproductsofcomponentfromsoftcoalpitch AT shaopengxie microstructureandperformanceofcarbonizationproductsofcomponentfromsoftcoalpitch AT changlingfan microstructureandperformanceofcarbonizationproductsofcomponentfromsoftcoalpitch AT jianguangguo microstructureandperformanceofcarbonizationproductsofcomponentfromsoftcoalpitch AT xuankeli microstructureandperformanceofcarbonizationproductsofcomponentfromsoftcoalpitch |