MD4400C1 - Process for air purification from sulphureted hydrogen - Google Patents

Process for air purification from sulphureted hydrogen

Info

Publication number
MD4400C1
MD4400C1 MDA20140133A MD20140133A MD4400C1 MD 4400 C1 MD4400 C1 MD 4400C1 MD A20140133 A MDA20140133 A MD A20140133A MD 20140133 A MD20140133 A MD 20140133A MD 4400 C1 MD4400 C1 MD 4400C1
Authority
MD
Moldova
Prior art keywords
air purification
sulphureted hydrogen
sulphureted
hydrogen
anionite
Prior art date
Application number
MDA20140133A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4400B1 (en
Inventor
Василе ГУЦАНУ
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 MDA20140133A priority Critical patent/MD4400C1/en
Publication of MD4400B1 publication Critical patent/MD4400B1/en
Publication of MD4400C1 publication Critical patent/MD4400C1/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

The invention relates to chemistry, in particular to a process for air purification from sulphureted hydrogen.The process, according to the invention, provides for the passage of air containing sulphureted hydrogen through a column with strongly basic polymer anionite in Cl- form, modified with compounds of Bi(III), with the rate of 1 L/min, at the same time the anionite is modified by treatment with a solution of 0.016 M Bi(NO3)3 with pH 0.25…0.35, in the ratio of 1:50, at the temperature of 55°C for 5.5 hours.
MDA20140133A 2014-12-16 2014-12-16 Process for air purification from sulphureted hydrogen MD4400C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20140133A MD4400C1 (en) 2014-12-16 2014-12-16 Process for air purification from sulphureted hydrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20140133A MD4400C1 (en) 2014-12-16 2014-12-16 Process for air purification from sulphureted hydrogen

Publications (2)

Publication Number Publication Date
MD4400B1 MD4400B1 (en) 2016-02-29
MD4400C1 true MD4400C1 (en) 2016-09-30

Family

ID=55447192

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20140133A MD4400C1 (en) 2014-12-16 2014-12-16 Process for air purification from sulphureted hydrogen

Country Status (1)

Country Link
MD (1) MD4400C1 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU710598A1 (en) * 1977-04-01 1980-01-25 Опытно Конструкторско-Технологическое Бюро "Кристалл" С Опытным Производством Ленинградского Технологического Института Им. Ленсовета Method of obtaining sorbent for drying air and purifying same from organic microimpurities
DE3042455A1 (en) * 1980-11-11 1982-06-24 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Air supply purificn. esp. for vehicle cabin - using sorbent and catalyst system of soda lime, hopcalite and charcoal
US4615714A (en) * 1984-08-22 1986-10-07 Amos Turk Removal of hydrogen sulfide from air streams
RU2036701C1 (en) * 1989-05-29 1995-06-09 Хальдор Топсее А/С Method of separation of gas from hydrogen sulfide; absorbent used
RU2116121C1 (en) * 1996-12-10 1998-07-27 Ахмед Ибрагим Шакер Салех Method and installation for removing hydrogen sulfide form gas
SU617882A1 (en) * 1976-02-25 1999-04-10 Северо-Кавказский научно-исследовательский институт природных газов METHOD FOR CLEANING GAS FROM HYDROGEN
MD2767G2 (en) * 2004-03-25 2006-02-28 Государственный Университет Молд0 Process and device for biogas cleaning from sulphureted hydrogen
WO2012082010A1 (en) * 2010-12-15 2012-06-21 Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya "Kazansky (Privolzhsky) Federalny Universitet" Sorbent for purification of air-gas mixtures, groundwater and waste water from oil and fuel hydrocarbons and method of its preparation
RU2473383C2 (en) * 2011-01-11 2013-01-27 Елена Михайловна Евсина Sorbent to refine air of water vapors, acid gases and microorganisms in cabins of motor vehicles and premises
MD20120057A2 (en) * 2012-06-26 2013-12-31 Im Matricon Srl Use of dark heavy oil components as a catalyst in the oxidative purification of hydrocarbonic compositions from hydrogen sulphide and light mercaptans, catalyst based on dark heavy oil components and process for oxidative purification of hydrocarbonic compositions from hydrogen sulphide and light mercaptans

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU617882A1 (en) * 1976-02-25 1999-04-10 Северо-Кавказский научно-исследовательский институт природных газов METHOD FOR CLEANING GAS FROM HYDROGEN
SU710598A1 (en) * 1977-04-01 1980-01-25 Опытно Конструкторско-Технологическое Бюро "Кристалл" С Опытным Производством Ленинградского Технологического Института Им. Ленсовета Method of obtaining sorbent for drying air and purifying same from organic microimpurities
DE3042455A1 (en) * 1980-11-11 1982-06-24 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Air supply purificn. esp. for vehicle cabin - using sorbent and catalyst system of soda lime, hopcalite and charcoal
US4615714A (en) * 1984-08-22 1986-10-07 Amos Turk Removal of hydrogen sulfide from air streams
RU2036701C1 (en) * 1989-05-29 1995-06-09 Хальдор Топсее А/С Method of separation of gas from hydrogen sulfide; absorbent used
RU2116121C1 (en) * 1996-12-10 1998-07-27 Ахмед Ибрагим Шакер Салех Method and installation for removing hydrogen sulfide form gas
MD2767G2 (en) * 2004-03-25 2006-02-28 Государственный Университет Молд0 Process and device for biogas cleaning from sulphureted hydrogen
WO2012082010A1 (en) * 2010-12-15 2012-06-21 Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya "Kazansky (Privolzhsky) Federalny Universitet" Sorbent for purification of air-gas mixtures, groundwater and waste water from oil and fuel hydrocarbons and method of its preparation
RU2473383C2 (en) * 2011-01-11 2013-01-27 Елена Михайловна Евсина Sorbent to refine air of water vapors, acid gases and microorganisms in cabins of motor vehicles and premises
MD20120057A2 (en) * 2012-06-26 2013-12-31 Im Matricon Srl Use of dark heavy oil components as a catalyst in the oxidative purification of hydrocarbonic compositions from hydrogen sulphide and light mercaptans, catalyst based on dark heavy oil components and process for oxidative purification of hydrocarbonic compositions from hydrogen sulphide and light mercaptans

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Concentraţiile maxime admisibile (CMA) şi clasa de pericol pentru poluanţii investigaţi în aerul atmosferic http://www.meteo.md/mold/maxconc.htm *
Gutsanu V., Cojocaru L., Lisa G. and Volodina G.F. Ulttrafine particles of bismuth(III) compounds in the phase of crosslinked polymers: Precursors for new sorbents and catalysts. J. Appl. Polym. Sci. 2010, vol. 118, Issue 5, pag. 2674-2681. (Published online: 29 Jun 2010,) DOI: 10.1002/app.32615. (gasit in Internet la 2013.05.06, url: <<http://onlinelibrary.wiley.com/doi/10.1002/app.32615/abstract;jsessionid=BB155B1ADE76FAB8D3A6C84B6B7676DB.d01t04?deniedAccessCustomisedMessage=&userIsAuthenticated=false> ) *
Legea nr. 1540-XIII din 25.02.1998 privind plata pentru poluarea mediului. Monitorul Oficial al Republicii Moldova nr. 54-55 din 19.06.1998. *
Macoveanu M., Bilba D., Bilba N., Gavrilescu M., Soreanu G., Ion exchange processes in environmental protection, Matrix Rom, Bucharest, Romania, 2002 *
Марченко З. Фотометрическое определение элементов. Москва, Мир, 1971 *

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees