MD1005G2 - Process for activated charcoal obtaining - Google Patents
Process for activated charcoal obtainingInfo
- Publication number
- MD1005G2 MD1005G2 MD98-0057A MD980057A MD1005G2 MD 1005 G2 MD1005 G2 MD 1005G2 MD 980057 A MD980057 A MD 980057A MD 1005 G2 MD1005 G2 MD 1005G2
- Authority
- MD
- Moldova
- Prior art keywords
- obtaining
- activated charcoal
- carboniferous material
- hours
- carbonization
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 230000004913 activation Effects 0.000 abstract 2
- 238000003763 carbonization Methods 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to a process for obtaining the activated charcoal from a carboniferous material and may be used for adsorbents obtaining used for water, sewage and gases treatment, as well as in medicine for human body detoxication.The summary of the invention consists in the fact that the process comprises the pretreatment of the carboniferous material with the sulphuric solution, further carbonization at the simultaneous activation. As a carboniferous material there is used the fruits stones and nuts shell of 2...10 mm fraction treated with the 96% sulphuric acid during 96 hours, and the carbonization at simultaneous activation is carried out at 350°C during 3 hours.The technical result consists in increasing the obtained charcoal porosity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD98-0057A MD1005G2 (en) | 1998-02-23 | 1998-02-23 | Process for activated charcoal obtaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD98-0057A MD1005G2 (en) | 1998-02-23 | 1998-02-23 | Process for activated charcoal obtaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MD1005G2 true MD1005G2 (en) | 1999-07-31 |
Family
ID=62129512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD98-0057A MD1005G2 (en) | 1998-02-23 | 1998-02-23 | Process for activated charcoal obtaining |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1005G2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD1758G2 (en) * | 1999-02-12 | 2002-03-31 | Государственный Университет Молд0 | Process for carbonic adsorbent preparation |
| MD3602G2 (en) * | 2007-02-08 | 2008-12-31 | Институт Химии Академии Наук Молдовы | Process for obtaining active coal from nutshell and process for chemical modification thereof |
| MD4008C1 (en) * | 2009-07-01 | 2010-09-30 | Институт Химии Академии Наук Молдовы | Process for sewage water purification from methylene blue |
| MD4214C1 (en) * | 2012-06-18 | 2013-11-30 | Институт Химии Академии Наук Молдовы | Process for modifying the porous structure of activated coal impregnated with Cu(II) and its use for the treatment of underground waters from hydrogen sulfide and sulfides |
-
1998
- 1998-02-23 MD MD98-0057A patent/MD1005G2/en unknown
Non-Patent Citations (1)
| Title |
|---|
| J.Technol. and Biotechnol. V. 30, №2, 1980, p. 65-72 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD1758G2 (en) * | 1999-02-12 | 2002-03-31 | Государственный Университет Молд0 | Process for carbonic adsorbent preparation |
| MD3602G2 (en) * | 2007-02-08 | 2008-12-31 | Институт Химии Академии Наук Молдовы | Process for obtaining active coal from nutshell and process for chemical modification thereof |
| MD4008C1 (en) * | 2009-07-01 | 2010-09-30 | Институт Химии Академии Наук Молдовы | Process for sewage water purification from methylene blue |
| MD4214C1 (en) * | 2012-06-18 | 2013-11-30 | Институт Химии Академии Наук Молдовы | Process for modifying the porous structure of activated coal impregnated with Cu(II) and its use for the treatment of underground waters from hydrogen sulfide and sulfides |
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