CN101962185A - Preparation of new special granular activated carbon for alcohol - Google Patents
Preparation of new special granular activated carbon for alcohol Download PDFInfo
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- CN101962185A CN101962185A CN2009101043982A CN200910104398A CN101962185A CN 101962185 A CN101962185 A CN 101962185A CN 2009101043982 A CN2009101043982 A CN 2009101043982A CN 200910104398 A CN200910104398 A CN 200910104398A CN 101962185 A CN101962185 A CN 101962185A
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- activated carbon
- carbonized material
- alcohol
- shell
- new special
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Abstract
The invention relates to preparation of new special granular activated carbon for alcohol, which comprises the following steps: taking nutshell charcoal as a raw material, obtaining high-performance nutshell activated carbon by steam-air composite gas activation, and then loading various microelements into the high-performance nutshell activated carbon obtained by steam-air composite gas activation to obtain the new special granular activated carbon for alcohol.
Description
Technical field the invention belongs to novel material
Background technology
The drinks special-purpose activated charcoal comes into the market 20 for many years, no matter be drinks tailored flour shaped activated carbon or the grains dedicated gac of drinks, be used for the liquor aftertreatment formed one of indispensable operation (as low alcohol white spirit turbidity removal, new wine urge old, eliminate the unusual smell).Because the grains dedicated gac of drinks technology in the liquor aftertreatment is simple, no dust from flying, but serialization, automatization.Thereby obtain the approval of many large and medium-sized breweries.But the grains dedicated gac of commercially available drinks has weak point: 1. absorption property is on the low side, makes the amount of handling liquor reduce, and 2. pair liquor (new wine) aging effect is poor.In order to overcome deficiency, the spy develops the grains dedicated gac of novel drinks.
Summary of the invention
Accompanying drawing is preparation technology's schema
The raw material of new special granular activated carbon for alcohol of the present invention is the fruit shell carbon material, adopts water vapour-air combined gas, 950 ℃ of activation, obtains high performance active fruit shell carbon (absorption property is better than the active fruit shell carbon of steam activation). To be written into various trace elements with the high performance active fruit shell carbon of water vapour-air combined gas activation again, obtain new special granular activated carbon for alcohol.
Embodiment
Embodiment one
The coconut husk carbonized material is dropped into activation furnace, and at 950 ℃ of down logical people's water vapors-air-activated 2 hours, obtaining the methylene blue adsorptive power is the high-quality cocoanut active charcoal of 16ml.With a certain amount of, certain density ZnCl
2, FeCl
3, AgNO
3Add above-mentioned high-quality cocoanut active charcoal dipping respectively, make the trace element that contains 20-40mg/kg zinc, 20-40mg/kg silver, 20-60mg/kg iron, the grains dedicated gac of novel drinks of high adsorption capacity with the precipitator method again
Embodiment two
Apricot shell carbonized material is dropped into activation furnace, and at 950 ℃ of down logical people's water vapors-air-activated 1.5 o'clock, getting the methylene blue adsorptive power is the high-quality apricot shell gac of 15ml.With a certain amount of, certain density CuCl
2, FeCl
3, AgNO
3Add above-mentioned high-quality apricot shell gac dipping respectively, use roasting method (500 ℃) to make the again trace element that contains 20-40mg/kg copper, 20-40mg/kg silver, 20-60mg/kg iron, the grains dedicated gac of novel drinks of high adsorption capacity
Reference examples
The coconut husk carbonized material is dropped into activation furnace, led to people's steam activations 2 hours down, obtain the cocoanut active charcoal that the methylene blue adsorptive power is 11ml at 950 ℃.
Embodiment one, embodiment two, reference examples are used for the aftertreatment of liquor (new wine), result such as following table:
Claims (4)
1. the present invention is to be raw material with the shell carbonized material, adopts water vapor-air combined gas 950 ℃ of activation, obtains high performance active fruit shell carbon.To be written into various trace elements with the high performance active fruit shell carbon of water vapor-air combined gas activation again, obtain the grains dedicated gac of novel drinks.
2.1 in the shell carbonized material be that Ye shell carbonized material, apricot shell carbonized material, olive are pulled shell carbonized material, spade shell carbonized material.
3.1 middle various trace elements is Ag, Cu, Zn, Fe etc.
4.1 in the method that is written into various trace elements be the roasting method and the precipitator method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101043982A CN101962185A (en) | 2009-07-21 | 2009-07-21 | Preparation of new special granular activated carbon for alcohol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101043982A CN101962185A (en) | 2009-07-21 | 2009-07-21 | Preparation of new special granular activated carbon for alcohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101962185A true CN101962185A (en) | 2011-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101043982A Pending CN101962185A (en) | 2009-07-21 | 2009-07-21 | Preparation of new special granular activated carbon for alcohol |
Country Status (1)
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| CN (1) | CN101962185A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357303A (en) * | 2014-01-09 | 2015-02-18 | 山东普华紫光环保设备有限公司 | Liquid purifier |
| CN104479979A (en) * | 2014-12-26 | 2015-04-01 | 淮阴工学院 | Attapulgite-based aging accelerating agent for liquor aging and preparationmethod thereof |
| CN107937231A (en) * | 2018-01-04 | 2018-04-20 | 广州市纳能环保技术开发有限公司 | A kind of improvement mouthfeel urges old soak and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314473A (en) * | 2008-02-20 | 2008-12-03 | 四川省林业科学研究院 | Bamboo absorbent charcoal for wine |
-
2009
- 2009-07-21 CN CN2009101043982A patent/CN101962185A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314473A (en) * | 2008-02-20 | 2008-12-03 | 四川省林业科学研究院 | Bamboo absorbent charcoal for wine |
Non-Patent Citations (1)
| Title |
|---|
| 徐铁忠等: "微量元素催陈技术于浓香型白酒中的应用", 《酿酒科技》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357303A (en) * | 2014-01-09 | 2015-02-18 | 山东普华紫光环保设备有限公司 | Liquid purifier |
| CN104479979A (en) * | 2014-12-26 | 2015-04-01 | 淮阴工学院 | Attapulgite-based aging accelerating agent for liquor aging and preparationmethod thereof |
| CN104479979B (en) * | 2014-12-26 | 2016-04-13 | 淮阴工学院 | Recessed soil matrix for liquor aging urges old dose and preparation method thereof |
| CN107937231A (en) * | 2018-01-04 | 2018-04-20 | 广州市纳能环保技术开发有限公司 | A kind of improvement mouthfeel urges old soak and preparation method thereof |
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Application publication date: 20110202 |