CN106115696A - A kind of active fruit shell carbon and preparation method thereof - Google Patents
A kind of active fruit shell carbon and preparation method thereof Download PDFInfo
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- CN106115696A CN106115696A CN201610476770.2A CN201610476770A CN106115696A CN 106115696 A CN106115696 A CN 106115696A CN 201610476770 A CN201610476770 A CN 201610476770A CN 106115696 A CN106115696 A CN 106115696A
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Abstract
The invention discloses a kind of active fruit shell carbon and preparation method thereof, it is to be prepared from by the raw material of following weight portion: shell 20 50 parts, 79 parts of coal tar, bentonite 79 parts and 40 50 parts of anthracite；Its preparation method is that materials through carbonization, neutralization and drying and processing obtain active fruit shell carbon.The present invention is with various shells as primary raw material, and it has the features such as specific surface area is big, hole system is flourishing, absorption affinity is strong, can be used for the filtration of food, beverage, domestic water and water for industrial use.
Description
Technical field
The present invention relates to a kind of Environmental-protecting dust-removing filtering material and preparation method, particularly relate to a kind of active fruit shell carbon and
Preparation method.
Background technology
Activated carbon has broad application prospects in fields such as catalysis, absorption, new forms of energy, and it has, and specific surface area is big, lead
Electricity and heat conductivity are good, the features such as chemical stability is good.The most domestic activated carbon of preparing mostly uses timber, fat coal etc. for former
Material, production cost is higher.In recent years, occur in that and utilize various agriculture and industry waste, such as coconut husk, Pericarppium Armeniacae Amarum, rice husk, walnut shell etc.
Prepare the report of activated carbon.
Mostly conventional shaping activated carbon is that with anthracite be raw material, or mixes bituminous coal in anthracite or mix shell, makes
Binding agent be blended asphalt in coal tar, or coal tar, the addition clay also having.Mix clay make binding agent produce
Grain activated carbon quality is the lowest, and such as ash is sometime up to 60%, and iodine number is low to 300mg/g.This activated carbon intensity difference, and
Surface floating dust is many, is difficult to application.
Summary of the invention
The purpose of the present invention is that provides a kind of adsorptivity strong to solve the problems referred to above, pollutes little, can apply and push away
Wide active fruit shell carbon.
To achieve these goals, the present invention is achieved by the following technical solutions: a kind of active fruit shell carbon, its be by
The raw material of following weight portion is prepared from: shell 20-50 part, coal tar 7-9 part, bentonite 7-9 part and anthracite 40-50
Part.
Further, a kind of active fruit shell carbon, it is to be prepared from by the raw material of following weight portion: shell 35 parts, coal tar
Oil 8 parts, bentonite 8 parts and 45 parts of anthracite.
Particularly, one during described shell is almond shell, walnut shell, Semen Persicae shell and Semen Jujubae shell or many group compositions and
Become.
The present invention also indicates that the preparation method of a kind of active fruit shell carbon, and it includes:
1) raw material mixed, crush, be placed in carbide furnace, be heated to 300-500 according to the programming rate of 10-20 DEG C/min
DEG C, with supersonic generator to its cavitation, supersonic frequency is 30-50KHz, cavitation 30-50min；According to 30-50 DEG C/
The programming rate of min is heated to 600-800 DEG C, carbonization, 50-100min, treats that it is cooled to room temperature, collects at the beginning of after carbonization
Charcoal；
2) first charcoal is mixed by the mass ratio of 1:1.5-3.5 with sodium hydroxide, activate 2-3h in 600-700 DEG C；
3) by step 2) activated material that obtains puts into neutralization PH to 6-7 in acid solution, and finally dry and obtain the present invention.
The method have the advantages that the active fruit shell carbon adsorptivity of the present invention is strong in sum, pollute little, simultaneously
There is the features such as specific surface area is big, hole system is flourishing, absorption affinity is strong, can be used for the mistake of food, beverage, domestic water and water for industrial use
Filter.
Detailed description of the invention
Specific embodiment 1: a kind of active fruit shell carbon, it is to be prepared from by the raw material of following weight portion: shell 20 parts, coal
7 parts of tar, bentonite 7 parts and 40 parts of anthracite.
A kind of preparation method of active fruit shell carbon, it includes:
1) by shell 20 parts, 7 parts of coal tar, bentonite 7 parts and the mixing of 40 parts of anthracite, crush, be placed in carbide furnace, according to
The programming rate of 10 DEG C/min is heated to 300 DEG C, and with supersonic generator to its cavitation, supersonic frequency is 30KHz, empty
Change 30min；It is heated to 600 DEG C according to the programming rate of 30 DEG C/min, carbonization, 50min, treats that it is cooled to room temperature, collects
First charcoal after carbonization；
2) first charcoal is mixed by the mass ratio of 1:1.5 with sodium hydroxide, activate 2h in 600 DEG C；
3) by step 2) activated material that obtains puts into neutralization PH to 6-7 in acid solution, and finally dry and obtain the present invention.
Specific embodiment 2: a kind of active fruit shell carbon, it is to be prepared from by the raw material of following weight portion: shell 35 parts, coal
8 parts of tar, bentonite 8 parts and 45 parts of anthracite.
A kind of preparation method of active fruit shell carbon, it includes:
1) by shell 35 parts, 8 parts of coal tar, bentonite 8 parts and the mixing of 45 parts of anthracite, crush, be placed in carbide furnace, according to
The programming rate of 18 DEG C/min is heated to 400 DEG C, and with supersonic generator to its cavitation, supersonic frequency is 40KHz, empty
Change 40min；It is heated to 700 DEG C according to the programming rate of 40 DEG C/min, carbonization, 75min, treats that it is cooled to room temperature, collects
First charcoal after carbonization；
2) first charcoal is mixed by the mass ratio of 1:3 with sodium hydroxide, activate 2.5h in 650 DEG C；
3) by step 2) activated material that obtains puts into neutralization PH to 6-7 in acid solution, and finally dry and obtain the present invention.
Specific embodiment 3: a kind of active fruit shell carbon, it is to be prepared from by the raw material of following weight portion: shell 50 parts, coal tar
9 parts, bentonite 9 parts and 50 parts of anthracite.
A kind of preparation method of active fruit shell carbon, it includes:
1) by shell 50 parts, 9 parts of coal tar, bentonite 9 parts and the mixing of 50 parts of anthracite, crush, be placed in carbide furnace, according to
The programming rate of 20 DEG C/min is heated to 500 DEG C, and with supersonic generator to its cavitation, supersonic frequency is 50KHz, empty
Change 50min；It is heated to 800 DEG C according to the programming rate of 50 DEG C/min, carbonization, 100min, treats that it is cooled to room temperature, collects
First charcoal after carbonization；
2) first charcoal is mixed by the mass ratio of 1:3.5 with sodium hydroxide, activate 3h in 700 DEG C；
3) by step 2) activated material that obtains puts into neutralization PH to 6-7 in acid solution, and finally dry and obtain the present invention.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not to this
Bright make any pro forma restriction, any art has usually intellectual, if without departing from the carried skill of the present invention
In the range of art feature, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and
Without departing from the technical characteristic content of the present invention, all still fall within the range of the technology of the present invention feature.
Claims (4)
1. an active fruit shell carbon, it is characterised in that: it is to be prepared from by the raw material of following weight portion: shell 20-50 part, coal
Tar 7-9 part, bentonite 7-9 part and anthracite 40-50 part.
A kind of active fruit shell carbon the most according to claim 1, it is characterised in that: it is to be prepared by the raw material of following weight portion
Form: shell 35 parts, 8 parts of coal tar, bentonite 8 parts and 45 parts of anthracite.
A kind of active fruit shell carbon the most according to claim 1 and 2, it is characterised in that: described shell is almond shell, Semen Juglandis
One or many group compositions in shell, Semen Persicae shell and Semen Jujubae shell form.
4. the preparation method of an a kind of active fruit shell carbon according to claim 1 and 2, it is characterised in that: it includes:
1) raw material mixed, crush, be placed in carbide furnace, be heated to 300-500 according to the programming rate of 10-20 DEG C/min
DEG C, with supersonic generator to its cavitation, supersonic frequency is 30-50KHz, cavitation 30-50min；According to 30-50 DEG C/
The programming rate of min is heated to 600-800 DEG C, carbonization, 50-100min, treats that it is cooled to room temperature, collects at the beginning of after carbonization
Charcoal；
2) first charcoal is mixed by the mass ratio of 1:1.5-3.5 with sodium hydroxide, activate 2-3h in 600-700 DEG C；
3) by step 2) activated material that obtains puts into neutralization PH to 6-7 in acid solution, and finally dry and obtain the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476770.2A CN106115696A (en) | 2016-06-27 | 2016-06-27 | A kind of active fruit shell carbon and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476770.2A CN106115696A (en) | 2016-06-27 | 2016-06-27 | A kind of active fruit shell carbon and preparation method thereof |
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| CN201610476770.2A Pending CN106115696A (en) | 2016-06-27 | 2016-06-27 | A kind of active fruit shell carbon and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106608623A (en) * | 2016-12-16 | 2017-05-03 | 陕西中医药大学 | Method for preparing jujube pit activated carbon through calcination method |
| CN107593973A (en) * | 2017-10-24 | 2018-01-19 | 印江彬彬百香果种植发展有限公司 | A kind of passion fruit smears tea beverage and preparation method thereof |
| CN108190888A (en) * | 2018-03-22 | 2018-06-22 | 淮北智淮科技有限公司 | A kind of biomass granular activated carbon and preparation method thereof |
| CN109534430A (en) * | 2018-11-28 | 2019-03-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Utilize the method for modified walnut shell charcoal processing heavy metal waste liquid |
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| JPS6135125B2 (en) * | 1982-04-27 | 1986-08-11 | Inoue Japax Res | |
| JPH05262511A (en) * | 1992-03-17 | 1993-10-12 | Ebara Infilco Co Ltd | Granulated activated carbon |
| US5726118A (en) * | 1995-08-08 | 1998-03-10 | Norit Americas, Inc. | Activated carbon for separation of fluids by adsorption and method for its preparation |
| CN102674343A (en) * | 2012-04-01 | 2012-09-19 | 淮北市大华活性炭有限公司 | Production method for activated carbon |
| CN103265030A (en) * | 2013-06-01 | 2013-08-28 | 管天球 | Preparation method for tea shell active carbon |
| CN105314632A (en) * | 2014-07-18 | 2016-02-10 | 福建省荔元活性炭实业有限公司 | Processing technology for active carbon |
| CN105536720A (en) * | 2015-12-30 | 2016-05-04 | 青岛拓联信息技术有限公司 | Shell activated carbon adsorbent |
| CN105585013A (en) * | 2016-02-28 | 2016-05-18 | 魏国峰 | Method for preparing columnar activated carbon from waste powder carbon |
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2016
- 2016-06-27 CN CN201610476770.2A patent/CN106115696A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6135125B2 (en) * | 1982-04-27 | 1986-08-11 | Inoue Japax Res | |
| JPH05262511A (en) * | 1992-03-17 | 1993-10-12 | Ebara Infilco Co Ltd | Granulated activated carbon |
| US5726118A (en) * | 1995-08-08 | 1998-03-10 | Norit Americas, Inc. | Activated carbon for separation of fluids by adsorption and method for its preparation |
| CN102674343A (en) * | 2012-04-01 | 2012-09-19 | 淮北市大华活性炭有限公司 | Production method for activated carbon |
| CN103265030A (en) * | 2013-06-01 | 2013-08-28 | 管天球 | Preparation method for tea shell active carbon |
| CN105314632A (en) * | 2014-07-18 | 2016-02-10 | 福建省荔元活性炭实业有限公司 | Processing technology for active carbon |
| CN105536720A (en) * | 2015-12-30 | 2016-05-04 | 青岛拓联信息技术有限公司 | Shell activated carbon adsorbent |
| CN105585013A (en) * | 2016-02-28 | 2016-05-18 | 魏国峰 | Method for preparing columnar activated carbon from waste powder carbon |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106608623A (en) * | 2016-12-16 | 2017-05-03 | 陕西中医药大学 | Method for preparing jujube pit activated carbon through calcination method |
| CN107593973A (en) * | 2017-10-24 | 2018-01-19 | 印江彬彬百香果种植发展有限公司 | A kind of passion fruit smears tea beverage and preparation method thereof |
| CN108190888A (en) * | 2018-03-22 | 2018-06-22 | 淮北智淮科技有限公司 | A kind of biomass granular activated carbon and preparation method thereof |
| CN109534430A (en) * | 2018-11-28 | 2019-03-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Utilize the method for modified walnut shell charcoal processing heavy metal waste liquid |
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Application publication date: 20161116 |