MD1758G2 - Procedeu de obţinere a agentului adsorbant de carbon - Google Patents

Procedeu de obţinere a agentului adsorbant de carbon

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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
English (en)
Russian (ru)
Other versions
MD990107A (ro
MD1758F2 (ro
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/ro
Publication of MD990107A publication Critical patent/MD990107A/ro
Publication of MD1758F2 publication Critical patent/MD1758F2/ro
Publication of MD1758G2 publication Critical patent/MD1758G2/ro

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

Abstract

Invenþia se referã la procedeele de obþinere a adsorbantului, în special a cãrbunelui activ.Esenþa invenþiei constã în aceea cã se propune un procedeu de obþinere a adsorbantului, care include pregãtirea amestecului de coajã de sâmburi de fructe ºi nuci cu tescovinã de floarea- soarelui în cantitate de 10…15% mas., fãrâmiþarea lui ºi tratarea cu soluþie acetatã de 10…20% a sãrurilor de bariu, fier(II) ºi fier(III) în proporþie molarã 1:2:4 timp de 96 ore, apoi cu soluþie de bicarbonat de potasiu, separarea de soluþie, carbonizarea ºi activarea la temperatura de 480…550°C în regim izotermic timp de 2…3 ore.Rezultatul constã în obþinerea cãrbunelui activ cu porozitate ºi proprietãþi feromagnetice sporite.
MD99-0107A 1999-02-12 1999-02-12 Procedeu de obţinere a agentului adsorbant de carbon MD1758G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD99-0107A MD1758G2 (ro) 1999-02-12 1999-02-12 Procedeu de obţinere a agentului adsorbant de carbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD99-0107A MD1758G2 (ro) 1999-02-12 1999-02-12 Procedeu de obţinere a agentului adsorbant de carbon

Publications (3)

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

Family

ID=19739372

Family Applications (1)

Application Number Title Priority Date Filing Date
MD99-0107A MD1758G2 (ro) 1999-02-12 1999-02-12 Procedeu de obţinere a agentului adsorbant de carbon

Country Status (1)

Country Link
MD (1) MD1758G2 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20110097A9 (ro) * 2011-01-24 2015-06-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de creştere a microcristalelor ultrapure de oxid de fier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD660F1 (ro) * 1996-05-16 1997-01-31 Inst De Chimie Al Academiei De Procedeu de obtinere a carbunilor activi Process for production of activated carbons
MD773F1 (ro) * 1995-03-01 1997-07-31 Inst De Cercetari Pentru Prelu Procedeu de obtinere a carbunilor activi
MD990G2 (ro) * 1997-06-06 1999-03-31 Firma Stiintifica De Productie "Gt-Expert" S.R.L. Procedeu de aplicare a stratului protector pe construcţiile hidrotehnice în zona nivelului variabil al apei.
MD999G2 (ro) * 1998-02-23 1999-06-30 Институт Химии Академии Наук Молдовы Procedeu de obţinere a cărbunelor activi
MD1005G2 (ro) * 1998-02-23 1999-07-31 Институт Химии Академии Наук Молдовы Procedeu de obţinere a cărbunilor activi

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD773F1 (ro) * 1995-03-01 1997-07-31 Inst De Cercetari Pentru Prelu Procedeu de obtinere a carbunilor activi
MD660F1 (ro) * 1996-05-16 1997-01-31 Inst De Chimie Al Academiei De Procedeu de obtinere a carbunilor activi Process for production of activated carbons
MD990G2 (ro) * 1997-06-06 1999-03-31 Firma Stiintifica De Productie "Gt-Expert" S.R.L. Procedeu de aplicare a stratului protector pe construcţiile hidrotehnice în zona nivelului variabil al apei.
MD999G2 (ro) * 1998-02-23 1999-06-30 Институт Химии Академии Наук Молдовы Procedeu de obţinere a cărbunelor activi
MD1005G2 (ro) * 1998-02-23 1999-07-31 Институт Химии Академии Наук Молдовы Procedeu de obţinere a cărbunilor activi

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 (ro) * 2011-01-24 2015-06-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de creştere a microcristalelor ultrapure de oxid de fier

Also Published As

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

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Legal Events

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PD99 Pending application