CN108584948A - A method of using cocoanut shell activated carbon is prepared for raw material - Google Patents
A method of using cocoanut shell activated carbon is prepared for raw material Download PDFInfo
- Publication number
- CN108584948A CN108584948A CN201810934522.7A CN201810934522A CN108584948A CN 108584948 A CN108584948 A CN 108584948A CN 201810934522 A CN201810934522 A CN 201810934522A CN 108584948 A CN108584948 A CN 108584948A
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- CN
- China
- Prior art keywords
- activated carbon
- coconut husk
- raw material
- granulates
- band
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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
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses a kind of methods preparing activated carbon using cocoanut shell for raw material, include the following steps：S1：Coconut husk is screened, is dry, broken, obtains technique coconut husk；S2：Phosphoric acid, acetone, chlorine alum and heavy oil chemical products are mixed, chemical solution is obtained；S3：Technique coconut husk in step S1 is mixed and stirred for the chemical solution in step S2, obtains mixed liquor；S4：Mixed liquor obtained by step S3 is subjected to charcoal activation, obtains band granulates activated carbon；S5：Band granulates activated carbon obtained by step S4 is rinsed, removes acid, while waste acid recovery；S6：To rinsing, going the band granulates activated carbon after acid to be dried in step S5, up to required absorbent charcoal material after packaging.The present invention does not generate any poisonous and harmful substance, and easy to operate in entire production process, high yield rate, suitable for being promoted in market, has good economic prospect.
Description
Technical field
It is that raw material prepares activated carbon the present invention relates to a kind of preparation method of activated carbon more particularly to a kind of utilization cocoanut shell
Method.
Background technology
Coconut husk belongs to hard plant polishing material, has hardness height, the high shell content of intensity and excellent wear-resisting property.Profit
The filter made of coconut husk characteristic has strong adsorption force, holding filth capacity big；Oil resistant leaching, oil, the removal easily regeneration of suspended matter economic benefits and social benefits etc.
Feature.After being carbonized after raw material coconut husk is crushed and being crushed to setting granularity, it is uniformly mixed with solid potassium hydroxide, then enters microwave
It is activated in stove, obtains activated material, lead to nitrogen protection on bed of material surface in activation process, activated material chlorohydric acid pickling, then with distilling
Water is repeatedly rinsed, until drying obtains active carbon finished products after neutral.Using living made from microwave heating activation of potassium hydroxide method
Property charcoal have absorption property it is strong, the high feature of specific surface area.But this method implements cumbersome, yield rate is low.
Invention content
The purpose of the present invention is to solve implementing cumbersome present in conventional carbon preparation method, finished product
The low problem of rate, and a kind of method preparing activated carbon using cocoanut shell for raw material proposed.
To achieve the goals above, present invention employs following technical solutions：
A method of activated carbon being prepared for raw material using cocoanut shell, is included the following steps：
S1：Coconut husk is screened, is dry, broken, obtains technique coconut husk；
S2：Phosphoric acid, acetone, chlorine alum and heavy oil chemical products are mixed, chemical solution is obtained；
S3：Technique coconut husk in step S1 is mixed and stirred for the chemical solution in step S2, obtains mixed liquor；
S4：Mixed liquor obtained by step S3 is subjected to charcoal activation, obtains band granulates activated carbon；
S5：Band granulates activated carbon obtained by step S4 is rinsed, removes acid, while waste acid recovery；
S6：To rinsing, going the band granulates activated carbon after acid to be dried in step S5, up to required activated carbon after packaging
Material.
Preferably, broken in step S1 refers to that coconut husk is crushed to granularity is 0.40~0.55mm.
Preferably, the wear-resistant strength of the technique coconut husk in step S1 is more than 70%.
Preferably, in the chemical solution in step S2, the parts by weight of each ingredient are 500~1300 parts of phosphoric acid, acetone 0.5~
1.5 parts, 0.5~1.5 part of chlorine alum, 0.8~2.5 part of heavy oil chemical products.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention does not generate any poisonous and harmful substance, and easy to operate in entire production process, high yield rate, fits
It is promoted in market, there is good economic prospect.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.
A kind of method preparing activated carbon using cocoanut shell for raw material proposed by the present invention, includes the following steps：
S1：Coconut husk is screened, is dry, broken, obtains technique coconut husk；
S2：Phosphoric acid, acetone, chlorine alum and heavy oil chemical products are mixed, chemical solution is obtained；
S3：Technique coconut husk in step S1 is mixed and stirred for the chemical solution in step S2, obtains mixed liquor；
S4：Mixed liquor obtained by step S3 is subjected to charcoal activation, obtains band granulates activated carbon；
S5：Band granulates activated carbon obtained by step S4 is rinsed, removes acid, while waste acid recovery；
S6：To rinsing, going the band granulates activated carbon after acid to be dried in step S5, up to required activated carbon after packaging
Material.
Wherein, broken in step S1 refers to that coconut husk is crushed to granularity is 0.40~0.55mm.
Wherein, the wear-resistant strength of the technique coconut husk in step S1 is more than 70%.
Wherein, in the chemical solution in step S2, the parts by weight of each ingredient are 500~1300 parts of phosphoric acid, acetone 0.5~
1.5 parts, 0.5~1.5 part of chlorine alum, 0.8~2.5 part of heavy oil chemical products.
The present invention does not generate any poisonous and harmful substance, and easy to operate in entire production process, high yield rate, fits
It is promoted in market, there is good economic prospect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of method preparing activated carbon using cocoanut shell for raw material, which is characterized in that include the following steps：
S1：Coconut husk is screened, is dry, broken, obtains technique coconut husk；
S2：Phosphoric acid, acetone, chlorine alum and heavy oil chemical products are mixed, chemical solution is obtained；
S3：Technique coconut husk in step S1 is mixed and stirred for the chemical solution in step S2, obtains mixed liquor；
S4：Mixed liquor obtained by step S3 is subjected to charcoal activation, obtains band granulates activated carbon；
S5：Band granulates activated carbon obtained by step S4 is rinsed, removes acid, while waste acid recovery；
S6：To rinsing, going the band granulates activated carbon after acid to be dried in step S5, up to required active raw material of wood-charcoal after packaging
Material.
2. a kind of method preparing activated carbon using cocoanut shell for raw material according to claim 1, which is characterized in that step
Broken in S1 refers to that coconut husk is crushed to granularity is 0.40~0.55mm.
3. a kind of method preparing activated carbon using cocoanut shell for raw material according to claim 1, which is characterized in that step
The wear-resistant strength of technique coconut husk in S1 is more than 70%.
4. a kind of method preparing activated carbon using cocoanut shell for raw material according to claim 1, which is characterized in that step
In chemical solution in S2, the parts by weight of each ingredient are 500~1300 parts of phosphoric acid, 0.5~1.5 part of acetone, chlorine alum 0.5~1.5
Part, 0.8~2.5 part of heavy oil chemical products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934522.7A CN108584948A (en) | 2018-08-15 | 2018-08-15 | A method of using cocoanut shell activated carbon is prepared for raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934522.7A CN108584948A (en) | 2018-08-15 | 2018-08-15 | A method of using cocoanut shell activated carbon is prepared for raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108584948A true CN108584948A (en) | 2018-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810934522.7A Withdrawn CN108584948A (en) | 2018-08-15 | 2018-08-15 | A method of using cocoanut shell activated carbon is prepared for raw material |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121513A (en) * | 2007-07-26 | 2008-02-13 | 迪庆香格里拉舒达有机食品有限公司 | Method for preparing active carbon |
| CN105217630A (en) * | 2015-11-16 | 2016-01-06 | 深圳市格安瑞环保科技有限公司 | Cocoanut active charcoal and preparation method thereof |
| CN108017055A (en) * | 2017-12-29 | 2018-05-11 | 北海星石碳材料科技有限责任公司 | The method that coconut husk prepares super-activated carbon |
| CN108101054A (en) * | 2017-12-29 | 2018-06-01 | 北海星石碳材料科技有限责任公司 | The preparation method of the controllable ultracapacitor activated carbon of specific surface area |
| CN108101053A (en) * | 2017-12-29 | 2018-06-01 | 北海星石碳材料科技有限责任公司 | The method of full Physical production ultracapacitor activated carbon |
-
2018
- 2018-08-15 CN CN201810934522.7A patent/CN108584948A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121513A (en) * | 2007-07-26 | 2008-02-13 | 迪庆香格里拉舒达有机食品有限公司 | Method for preparing active carbon |
| CN105217630A (en) * | 2015-11-16 | 2016-01-06 | 深圳市格安瑞环保科技有限公司 | Cocoanut active charcoal and preparation method thereof |
| CN108017055A (en) * | 2017-12-29 | 2018-05-11 | 北海星石碳材料科技有限责任公司 | The method that coconut husk prepares super-activated carbon |
| CN108101054A (en) * | 2017-12-29 | 2018-06-01 | 北海星石碳材料科技有限责任公司 | The preparation method of the controllable ultracapacitor activated carbon of specific surface area |
| CN108101053A (en) * | 2017-12-29 | 2018-06-01 | 北海星石碳材料科技有限责任公司 | The method of full Physical production ultracapacitor activated carbon |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |