CN109592679B - 一种海绵活性炭的制备工艺 - Google Patents
一种海绵活性炭的制备工艺 Download PDFInfo
- Publication number
- CN109592679B CN109592679B CN201910076016.3A CN201910076016A CN109592679B CN 109592679 B CN109592679 B CN 109592679B CN 201910076016 A CN201910076016 A CN 201910076016A CN 109592679 B CN109592679 B CN 109592679B
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- product
- sponge
- fecl
- acid
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 199
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000047 product Substances 0.000 claims abstract description 58
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 33
- 235000009566 rice Nutrition 0.000 claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229920001661 Chitosan Polymers 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 238000005406 washing Methods 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 20
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011280 coal tar Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 14
- 229940005657 pyrophosphoric acid Drugs 0.000 claims abstract description 14
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 11
- 230000003213 activating effect Effects 0.000 claims abstract description 11
- 238000009835 boiling Methods 0.000 claims abstract description 10
- 239000012043 crude product Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000007935 neutral effect Effects 0.000 claims abstract description 10
- 230000008961 swelling Effects 0.000 claims abstract description 10
- 229960000583 acetic acid Drugs 0.000 claims abstract description 9
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 9
- 241000209094 Oryza Species 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 30
- 229910021577 Iron(II) chloride Inorganic materials 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 239000006228 supernatant Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 7
- 239000012498 ultrapure water Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000001994 activation Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 2
- 229960000907 methylthioninium chloride Drugs 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000012075 bio-oil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000007833 carbon precursor Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910076016.3A CN109592679B (zh) | 2019-01-26 | 2019-01-26 | 一种海绵活性炭的制备工艺 |
Applications Claiming Priority (1)
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CN201910076016.3A CN109592679B (zh) | 2019-01-26 | 2019-01-26 | 一种海绵活性炭的制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN109592679A CN109592679A (zh) | 2019-04-09 |
CN109592679B true CN109592679B (zh) | 2021-03-23 |
Family
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Family Applications (1)
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CN201910076016.3A Active CN109592679B (zh) | 2019-01-26 | 2019-01-26 | 一种海绵活性炭的制备工艺 |
Country Status (1)
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CN (1) | CN109592679B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113318709A (zh) * | 2021-06-04 | 2021-08-31 | 董鹏 | 一种油污吸附剂及其制备方法 |
CN113401889A (zh) * | 2021-07-02 | 2021-09-17 | 上海星垣纳米科技有限公司 | 一种纳米碳材料及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006225231A (ja) * | 2005-02-21 | 2006-08-31 | Univ Of Miyazaki | キチン質物質を原料とする活性炭及びその製造方法 |
CN102259852B (zh) * | 2011-05-24 | 2012-10-31 | 华南师范大学 | 一种超级电池用活性炭的制备方法 |
CN102674344A (zh) * | 2012-05-22 | 2012-09-19 | 韩钊武 | 一种用煤焦油生产活性炭的方法 |
CN107774232A (zh) * | 2017-10-27 | 2018-03-09 | 东莞市联洲知识产权运营管理有限公司 | 一种含炭球的磁性活性炭混合物及其制备方法 |
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- 2019-01-26 CN CN201910076016.3A patent/CN109592679B/zh active Active
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Effective date of registration: 20230323 Address after: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. Address before: 473000 no.1638 Wolong Road, Wolong District, Nanyang City, Henan Province Patentee before: Nanyang Normal University |
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Effective date of registration: 20231219 Address after: 101100 Room 101, 2 / F, building 85, yard 1 East, kouzi Village, Tongzhou District, Beijing Patentee after: BEIJING ZHONGOU PURUI TECHNOLOGY CO.,LTD. Address before: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. |
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