CN111747408B - 一种通过硫酸预处理提高活性炭品质的加工工艺 - Google Patents
一种通过硫酸预处理提高活性炭品质的加工工艺 Download PDFInfo
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- CN111747408B CN111747408B CN202010639786.7A CN202010639786A CN111747408B CN 111747408 B CN111747408 B CN 111747408B CN 202010639786 A CN202010639786 A CN 202010639786A CN 111747408 B CN111747408 B CN 111747408B
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- activated carbon
- lignin
- sulfuric acid
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/342—Preparation characterised by non-gaseous activating agents
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/318—Preparation characterised by the starting materials
- C01B32/324—Preparation characterised by the starting materials from waste materials, e.g. tyres or spent sulfite pulp liquor
Abstract
Description
比表面积(m<sup>2</sup>/g) | 得率(%) | |
实施例1 | 1715 | 83 |
实施例2 | 1750 | 89 |
实施例3 | 1732 | 87 |
对比例1 | 1421 | 47 |
对比例2 | 1457 | 51 |
对比例3 | 1436 | 43 |
对比例4 | 1517 | 57 |
对比例5 | 1573 | 36 |
对比例6 | 1493 | 48 |
对比例6 | 1376 | 34 |
普通活性炭 | 1173 | 40 |
Claims (4)
Priority Applications (1)
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CN202010639786.7A CN111747408B (zh) | 2020-07-06 | 2020-07-06 | 一种通过硫酸预处理提高活性炭品质的加工工艺 |
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CN202010639786.7A CN111747408B (zh) | 2020-07-06 | 2020-07-06 | 一种通过硫酸预处理提高活性炭品质的加工工艺 |
Publications (2)
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CN111747408A CN111747408A (zh) | 2020-10-09 |
CN111747408B true CN111747408B (zh) | 2021-09-24 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113880083B (zh) * | 2021-10-27 | 2023-06-16 | 中冶集团武汉勘察研究院有限公司 | 一种利用丝瓜络制备生物质活性炭的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2031837C1 (ru) * | 1993-03-15 | 1995-03-27 | Электростальское научно-производственное объединение "Неорганика" | Способ получения активного угля |
CN1207190C (zh) * | 2002-12-27 | 2005-06-22 | 中国林业科学研究院林产化学工业研究所 | 高吸附性能活性炭的制备方法 |
CN106811497A (zh) * | 2015-11-30 | 2017-06-09 | 姜蕾 | 一种利用玉米芯水解渣制备活性炭的工艺 |
CN109455714A (zh) * | 2018-11-29 | 2019-03-12 | 中国林业科学研究院林产化学工业研究所 | 一种木质素多孔结构碳材料及其制备方法和应用 |
CN110028066B (zh) * | 2019-05-09 | 2021-03-26 | 中国科学院山西煤炭化学研究所 | 多孔碳微米管的制备方法和多孔碳微米管 |
CN110482547A (zh) * | 2019-08-12 | 2019-11-22 | 长安大学 | 木质素基炭材料及其制备方法和在铬吸附中的应用 |
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Inventor after: Chen Dengyu Inventor after: Zhang Jie Inventor after: Ma Huanhuan Inventor after: Zhou Jianbin Inventor after: Zhang Yimeng Inventor after: Wang Lian Inventor before: Chen Dengyu Inventor before: Ma Huanhuan Inventor before: Zhou Jianbin Inventor before: Zhang Yimeng Inventor before: Wang Lian |
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