CN105540580A - Bamboo charcoal activity regeneration technology - Google Patents
Bamboo charcoal activity regeneration technology Download PDFInfo
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- CN105540580A CN105540580A CN201610037083.0A CN201610037083A CN105540580A CN 105540580 A CN105540580 A CN 105540580A CN 201610037083 A CN201610037083 A CN 201610037083A CN 105540580 A CN105540580 A CN 105540580A
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- bamboo charcoal
- bamboo
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Abstract
The invention relates to a bamboo charcoal regeneration technology, in particular to a bamboo charcoal activity regeneration technology, and aims to recycle bamboo charcoal, reduce the cost and protect bamboo forest resources. According to the bamboo charcoal activity regeneration technology, the operational process comprises the following steps: cleaning inactive bamboo charcoal with clear water; sufficiently drying the cleaned bamboo charcoal in the sun, and then soaking the dried bamboo charcoal in ethyl alcohol for 60 min; filtering out ethyl alcohol; laying the soaked bamboo charcoal with a thickness of 1 cm in an open ceramic container; igniting for anoxic burning with ethyl alcohol and organic impurities in pores of the soaked bamboo charcoal as fuels till the fuels are burnt off. With the adoption of the bamboo charcoal activity regeneration technology, the organic impurities in pores of the inactive bamboo charcoal are burnt off, so that the inactive bamboo charcoal can be carbonized for pore forming but cannot be burnt into bamboo ash. Finally, bamboo charcoal remains, and only the activity of bamboo charcoal is recovered.
Description
Technical field
The present invention relates to a kind of bamboo charcoal regeneration techniques, particularly relate to activity of bamboo charcoal regeneration techniques, belong to field of environment protection.
Background technology
Bamboo charcoal is a kind of gac, and high-quality bamboo charcoal is made primarily of mao bamboon charing, and compared with the activated carbon technology index of other material, such as specific surface area, charcoal yield, large porosity, ash content, volatile matter, pack density etc. are better.The activity of bamboo charcoal in use can reduce gradually until completely dissolve, in order to activity recovery, through retrieval have following two kinds of public technologies and the present invention the most close.
One, denomination of invention: a kind of activation method of bamboo charcoal; Application number: CN201410347007.0; The applying date: 2014.07.21; Open (bulletin) number: CN104098096A; Open (bulletin) day: 2014.10.15; This invention the first step prepares W-Gum, potato starch, Lotus Root Starch; Second step is with bamboo charcoal non-adsorbed starch in starch atomizing air; 3rd step is activated in 900 DEG C ~ 1100 DEG C water vapour by bamboo charcoal.
Two, denomination of invention: the online activation system of a kind of gac and activation method; Application number: CN201510183674.4; The applying date: 2015.04.17; Open (bulletin) number CN104828822A; Open (bulletin) day: 2015.08.12; Gac is filled to phosgene reaction device and passes into chlorine by this invention, and temperature is 850 DEG C ~ 900 DEG C, drops to 200 DEG C, passes into rare gas element and completes gac and activate online.
The first public technology needs to buy W-Gum, potato starch, Lotus Root Starch above; Need in particular device, starch to be atomized; Need bamboo charcoal activation in high-temperature high-pressure steam container.The normal boiling point of water is 100 DEG C, water vapour is heated into 1100 DEG C of needs high-temperature high-pressure apparatuses, costly.
Above the second public technology needs to prepare phosgene reaction device; Need to buy chlorine; Need to buy rare gas element.Chlorine is a kind of toxic and harmful, chlorine is heated into 900 DEG C of needs high-temperature high-pressure anti-corrosive chemical devices, costly.
Summary of the invention
Object of the present invention is exactly the deficiency overcoming conventional art, provide a kind of inexpensive, thing is beautiful, the activity of bamboo charcoal regeneration techniques of convenient, environmental protection, makes bamboo charcoal can Reusability, cost-saving, protection bamboo resource.
To achieve these goals, the present invention is by deactivated bamboo charcoal clean water is clean, fully dry, then ethanol (alcohol) is immersed 60 minutes, elimination ethanol, be laid in ceramic open container, tiling thickness is 1cm, half anoxycausis of lighting a fire, and fuel is exactly the intrapore ethanol of bamboo charcoal and organic impurity, till burning-out, should the intrapore organic impurity of burning-off inactivation bamboo charcoal, make it carbonize pore-forming, be unlikely to again bamboo charcoal to burn till bamboo ash, final bamboo charcoal or bamboo charcoal, just recovered activity of bamboo charcoal.
The present invention has following distinguishing feature:
1. low price.The present invention only needs to buy a kind of clean cheap fuel---ethanol, is commonly called as alcohol.
2. nontoxic.Ethanol can relievedly eat, without any residual after ethanol combustion or volatilization.
3. without equipment.Indication pottery open container of the present invention is exactly the pithos, pottery basin etc. that town and country all have, can heat-insulation and heat-preservation.
4. protection of the environment.Operating process of the present invention is very easy, and bamboo charcoal can Reusability, cost-saving, protection bamboo resource.
Accompanying drawing explanation
Fig. 1 is bamboo charcoal activation regeneration techniques schematic diagram.
In figure, each assembly is: the combustion flame of ethanol and organic impurity in 1 inactivation bamboo charcoal, 2 ceramic open containers, 3 bamboo charcoal holes.
Embodiment
The following stated embodiment describes the present invention in detail.
See accompanying drawing, by deactivated bamboo charcoal 1 is clean by clean water, fully dry, then ethanol (alcohol) is immersed 60 minutes, elimination ethanol, be laid in ceramic open container 2, tiling thickness is 1cm, igniting 3 half anoxycausises, and fuel is exactly the intrapore ethanol of bamboo charcoal and organic impurity, till burning-out, should the intrapore organic impurity of burning-off inactivation bamboo charcoal, make it carbonize pore-forming, be unlikely to again bamboo charcoal to burn till bamboo ash, final bamboo charcoal or bamboo charcoal, just recovered the activity of bamboo charcoal.
Claims (1)
1. an activity of bamboo charcoal regeneration techniques, is characterized in that deactivated bamboo charcoal to clean to dry to immerse ethanol pitch prill after 60 minutes, is laid in 1cm half anoxycausis in ceramic open container, makes various organic impurity charing in inactivation bamboo charcoal hole, recovers activity of bamboo charcoal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037083.0A CN105540580A (en) | 2016-01-15 | 2016-01-15 | Bamboo charcoal activity regeneration technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037083.0A CN105540580A (en) | 2016-01-15 | 2016-01-15 | Bamboo charcoal activity regeneration technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105540580A true CN105540580A (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610037083.0A Pending CN105540580A (en) | 2016-01-15 | 2016-01-15 | Bamboo charcoal activity regeneration technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN105540580A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007032998A1 (en) * | 2005-09-14 | 2007-03-22 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Chemical regeneration of activated carbon |
| CN101590399A (en) * | 2008-05-28 | 2009-12-02 | 北京紫光英力化工技术有限公司 | A kind of renovation process of powdered activated carbon |
| CN102527362A (en) * | 2012-01-09 | 2012-07-04 | 青岛科技大学 | Regeneration method of active carbon for treating decoloring process of analgin |
| CN102553556A (en) * | 2012-01-09 | 2012-07-11 | 青岛科技大学 | Regeneration method of activated carbon for treating ibuprofen decolorization process |
| CN103041793A (en) * | 2012-12-18 | 2013-04-17 | 桂林湘山酒业有限公司 | Regeneration method for absorbed and saturated granular active carbons of processing base liquor |
-
2016
- 2016-01-15 CN CN201610037083.0A patent/CN105540580A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007032998A1 (en) * | 2005-09-14 | 2007-03-22 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Chemical regeneration of activated carbon |
| CN101590399A (en) * | 2008-05-28 | 2009-12-02 | 北京紫光英力化工技术有限公司 | A kind of renovation process of powdered activated carbon |
| CN102527362A (en) * | 2012-01-09 | 2012-07-04 | 青岛科技大学 | Regeneration method of active carbon for treating decoloring process of analgin |
| CN102553556A (en) * | 2012-01-09 | 2012-07-11 | 青岛科技大学 | Regeneration method of activated carbon for treating ibuprofen decolorization process |
| CN103041793A (en) * | 2012-12-18 | 2013-04-17 | 桂林湘山酒业有限公司 | Regeneration method for absorbed and saturated granular active carbons of processing base liquor |
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Application publication date: 20160504 |