New sealing material for drainage operations
A new sealing material for the drainage operations from pulverized coal was investigated. Its microstructure and strength characteristics are determined. Evaluation of the quality of the test material for hermetic sealing of holes was verified in a coal mine. Experiments have shown that the concentr...
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| Published in: | Functional Materials |
|---|---|
| Date: | 2018 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
НТК «Інститут монокристалів» НАН України
2018
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/154074 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | New sealing material for drainage operations / H Li, SS Guo, DS Yuan // Functional Materials. — 2018. — Т. 25, № 1. — С. 116-121. — Бібліогр.: 7 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862734095266611200 |
|---|---|
| author | H Li SS Guo DS Yuan |
| author_facet | H Li SS Guo DS Yuan |
| citation_txt | New sealing material for drainage operations / H Li, SS Guo, DS Yuan // Functional Materials. — 2018. — Т. 25, № 1. — С. 116-121. — Бібліогр.: 7 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | A new sealing material for the drainage operations from pulverized coal was investigated. Its microstructure and strength characteristics are determined. Evaluation of the quality of the test material for hermetic sealing of holes was verified in a coal mine. Experiments have shown that the concentration of drainage gas in the wellbore, which is sealed with sealing material from the pulverized-hole, is higher than when using an expensive cement material (82.50% vs. 69.65%).
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| first_indexed | 2025-12-07T19:41:15Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-154074 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| isbn | DOI: https://doi.org/10.15407/fm25.01.116 |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-12-07T19:41:15Z |
| publishDate | 2018 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | H Li SS Guo DS Yuan 2019-06-15T06:44:01Z 2019-06-15T06:44:01Z 2018 New sealing material for drainage operations / H Li, SS Guo, DS Yuan // Functional Materials. — 2018. — Т. 25, № 1. — С. 116-121. — Бібліогр.: 7 назв. — англ. DOI: https://doi.org/10.15407/fm25.01.116 1027-5495 https://nasplib.isofts.kiev.ua/handle/123456789/154074 A new sealing material for the drainage operations from pulverized coal was investigated. Its microstructure and strength characteristics are determined. Evaluation of the quality of the test material for hermetic sealing of holes was verified in a coal mine. Experiments have shown that the concentration of drainage gas in the wellbore, which is sealed with sealing material from the pulverized-hole, is higher than when using an expensive cement material (82.50% vs. 69.65%). This study was supported by the National
 Fund for Natural Science (Project Name: Study
 on human and environment relationship and
 safety under complex conditions of fully mechanized
 coal mining face; Project No.: 51474098) en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties New sealing material for drainage operations Article published earlier |
| spellingShingle | New sealing material for drainage operations H Li SS Guo DS Yuan Characterization and properties |
| title | New sealing material for drainage operations |
| title_full | New sealing material for drainage operations |
| title_fullStr | New sealing material for drainage operations |
| title_full_unstemmed | New sealing material for drainage operations |
| title_short | New sealing material for drainage operations |
| title_sort | new sealing material for drainage operations |
| topic | Characterization and properties |
| topic_facet | Characterization and properties |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/154074 |
| work_keys_str_mv | AT hli newsealingmaterialfordrainageoperations AT ssguo newsealingmaterialfordrainageoperations AT dsyuan newsealingmaterialfordrainageoperations |