MD1758G2 - Process for carbonic adsorbent preparation - Google Patents

Process for carbonic adsorbent preparation

Info

Publication number
MD1758G2
MD1758G2 MD99-0107A MD990107A MD1758G2 MD 1758 G2 MD1758 G2 MD 1758G2 MD 990107 A MD990107 A MD 990107A MD 1758 G2 MD1758 G2 MD 1758G2
Authority
MD
Moldova
Prior art keywords
preparation
adsorbent
iron
hours
obtaining
Prior art date
Application number
MD99-0107A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD1758F2 (en
MD990107A (en
Inventor
Виктор КОВАЛЁВ
Ольга КОВАЛЁВА
Георге ДУКА
Elena Spinei
Вячеслав ГОНЧАР
Original Assignee
Государственный Университет Молд0
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Государственный Университет Молд0 filed Critical Государственный Университет Молд0
Priority to MD99-0107A priority Critical patent/MD1758G2/en
Publication of MD990107A publication Critical patent/MD990107A/en
Publication of MD1758F2 publication Critical patent/MD1758F2/en
Publication of MD1758G2 publication Critical patent/MD1758G2/en

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The invention refers to processes for adsorbent preparation, namely, for obtaining the activated carbon.Summary of the invention consists in that it is proposed a process for preparation of adsorbent, including the preparation of a mixture, containing fruit stones and nuts shell with sunflower-seeds oil-cake, in the quantity of 10…15 mass% , reducing thereof in fragments and processing with 10..20% acetons barium salts, iron (II) and iron (III) in the molar ratio of 1:2:4 during 96 hours, thereafter treating thereof with potassium bicarbonate, separation from the solution, calcination and activization at 480…550°C in the isothermic regim during 2…3 hours.The result consists in obtaining the activated carbon of high porosity and ferromagnetic properties.
MD99-0107A 1999-02-12 1999-02-12 Process for carbonic adsorbent preparation MD1758G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD99-0107A MD1758G2 (en) 1999-02-12 1999-02-12 Process for carbonic adsorbent preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD99-0107A MD1758G2 (en) 1999-02-12 1999-02-12 Process for carbonic adsorbent preparation

Publications (3)

Publication Number Publication Date
MD990107A MD990107A (en) 2001-02-28
MD1758F2 MD1758F2 (en) 2001-10-30
MD1758G2 true MD1758G2 (en) 2002-03-31

Family

ID=19739372

Family Applications (1)

Application Number Title Priority Date Filing Date
MD99-0107A MD1758G2 (en) 1999-02-12 1999-02-12 Process for carbonic adsorbent preparation

Country Status (1)

Country Link
MD (1) MD1758G2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20110097A9 (en) * 2011-01-24 2015-06-30 Институт Прикладной Физики Академии Наук Молдовы Method for growing ultrapure microcrystals of iron oxide

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD660F1 (en) * 1996-05-16 1997-01-31 Inst De Chimie Al Academiei De Process for the production of activated carbons
MD773F1 (en) * 1995-03-01 1997-07-31 Inst De Cercetari Pentru Prelu Process for activated carbon preparation
MD990G2 (en) * 1997-06-06 1999-03-31 Firma Stiintifica De Productie "Gt-Expert" S.R.L. Process for ferroconcrete water-development structures coating protection in the alternative water horizont zone
MD999G2 (en) * 1998-02-23 1999-06-30 Институт Химии Академии Наук Молдовы Process for activated charcoal obtaining
MD1005G2 (en) * 1998-02-23 1999-07-31 Институт Химии Академии Наук Молдовы Process for activated charcoal obtaining

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD773F1 (en) * 1995-03-01 1997-07-31 Inst De Cercetari Pentru Prelu Process for activated carbon preparation
MD660F1 (en) * 1996-05-16 1997-01-31 Inst De Chimie Al Academiei De Process for the production of activated carbons
MD990G2 (en) * 1997-06-06 1999-03-31 Firma Stiintifica De Productie "Gt-Expert" S.R.L. Process for ferroconcrete water-development structures coating protection in the alternative water horizont zone
MD999G2 (en) * 1998-02-23 1999-06-30 Институт Химии Академии Наук Молдовы Process for activated charcoal obtaining
MD1005G2 (en) * 1998-02-23 1999-07-31 Институт Химии Академии Наук Молдовы Process for activated charcoal obtaining

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Когановский А.М., Топкин Ю.И. Основные факторы ферромагнитного отделения железосодержащих активных углей от суспензий при очистке воды./ Химия и технология воды, 1980, т.2, N 5, с. 409-415 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20110097A9 (en) * 2011-01-24 2015-06-30 Институт Прикладной Физики Академии Наук Молдовы Method for growing ultrapure microcrystals of iron oxide

Also Published As

Publication number Publication date
MD1758F2 (en) 2001-10-30
MD990107A (en) 2001-02-28

Similar Documents

Publication Publication Date Title
GB0016040D0 (en) Novel process for preparing crystalline particles
GB0015981D0 (en) Novel process for preparing crystalline particles
MD1758G2 (en) Process for carbonic adsorbent preparation
PL314299A1 (en) Method of preparing a colodroniane composition
IE862911L (en) Prazosin-pirbuterol combination for bronchodilation
JPS5761610A (en) Preparation of active carbon
JPS56140014A (en) Synthesizing method for cubic system boron nitride
MD1760G2 (en) Process for defluorination of natural water
JPS5754593A (en) Preparation of valienamine
MD999G2 (en) Process for activated charcoal obtaining
MD1005G2 (en) Process for activated charcoal obtaining
JPS5641284A (en) Use of crystalline schist such as sericite schist, chlorite schist, amphibole schist and chlorite-amphibole schist, as reinforcing material for composite material
JPS522806A (en) Process for treatment of ironmaking dust containing zinc
US4092406A (en) Ferro lime
JPS5759634A (en) Deodorizing composition
JPS649837A (en) Activation of siliceous powder
JPS56140013A (en) Synthesizing method for cubic system boron nitride
SU130851A1 (en) Highly porous magnesia sorbent for water desilicization
JPS5677315A (en) Iron and steel refining agent
SU709139A1 (en) Absorber for purifying gases from sulfur oxides
JPS5370003A (en) Preliminary treating method for dust raw material for lump-making orecontaining zinc
JPS57165032A (en) Purifying agent of high purity reagent and preparation thereof
RU1824229C (en) Method for producing carbon adsorbent
Hutton et al. Waste Water Treatment Process
PT1406512E (en) Treatment of lignocellulosic substrates with ozone

Legal Events

Date Code Title Description
PD99 Pending application