IN2014MN01652A - - Google Patents

Info

Publication number
IN2014MN01652A
IN2014MN01652A IN1652MUN2014A IN2014MN01652A IN 2014MN01652 A IN2014MN01652 A IN 2014MN01652A IN 1652MUN2014 A IN1652MUN2014 A IN 1652MUN2014A IN 2014MN01652 A IN2014MN01652 A IN 2014MN01652A
Authority
IN
India
Prior art keywords
mixture
ammonia
passed
gases
column packed
Prior art date
Application number
Inventor
Slawomir Andrzej Maculewicz
Wioletta Rarog-Pilecka
Slawomir PODSlADLO
Dariusz LENKIEWlCZ
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Publication of IN2014MN01652A publication Critical patent/IN2014MN01652A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/045—Physical processing only by adsorption in solids
    • C01B21/0455—Physical processing only by adsorption in solids characterised by the adsorbent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/045—Physical processing only by adsorption in solids
    • C01B21/0455—Physical processing only by adsorption in solids characterised by the adsorbent
    • C01B21/0461—Carbon based materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/024—Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/042—Purification by adsorption on solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/048—Composition of the impurity the impurity being an organic compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0495—Composition of the impurity the impurity being water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/068—Ammonia synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14—Details of the flowsheet
    • C01B2203/146—At least two purification steps in series
    • C01B2203/147—Three or more purification steps in series
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0062—Water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0068—Organic compounds
    • C01B2210/007—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia

Abstract

Method for purification of ammonia or mixtures of nitrogen and hydrogen or nitrogen hydrogen and ammonia according to which: a) ammonia or a mixture of gases under pressure of from 0.1 to 25 MPa is passed through a column packed with aluminium oxide with a large specific surface area; b) the ammonia or mixture of gases is then passed through a column packed with CaO NaOH KOH or an NaOH/KOH melt separately or in a mixture at 20 to 70°C and under pressure of from 0.1 to 25 MPa; c) next the ammonia or mixture of gases is passed through a column packed with activated carbon having a specific area of 100÷3000 m/g with sodium potassium caesium magnesium calcium strontium barium or cerium nitrates(V) or nitrates(III) deposited on its surface separately or in a mixture; the aforementioned steps being realised in a serial process at a gas stream flow rate in the range of 100 dm/h to 1000 m/h.
IN1652MUN2014 2012-06-08 2013-06-07 IN2014MN01652A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL399466A PL224195B1 (en) 2012-06-08 2012-06-08 Method for purifying ammonia, mixtures of nitrogen and hydrogen or nitrogen, hydrogen and ammonia
PCT/PL2013/000075 WO2013184012A1 (en) 2012-06-08 2013-06-07 Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammonia

Publications (1)

Publication Number Publication Date
IN2014MN01652A true IN2014MN01652A (en) 2015-07-03

Family

ID=49684235

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1652MUN2014 IN2014MN01652A (en) 2012-06-08 2013-06-07

Country Status (16)

Country Link
US (1) US9272906B2 (en)
EP (1) EP2858949B1 (en)
JP (1) JP5916949B2 (en)
KR (1) KR102140118B1 (en)
CN (1) CN104364196B (en)
CA (1) CA2875257C (en)
DK (1) DK2858949T3 (en)
ES (1) ES2666124T3 (en)
IL (1) IL235948B (en)
IN (1) IN2014MN01652A (en)
NO (1) NO2858949T3 (en)
PL (1) PL224195B1 (en)
RU (1) RU2612686C2 (en)
SG (1) SG11201406281XA (en)
UA (1) UA111880C2 (en)
WO (1) WO2013184012A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105381785A (en) * 2015-12-16 2016-03-09 无锡吉进环保科技有限公司 Method for preparing ammonia cleaning agent
CN106310870A (en) * 2016-11-15 2017-01-11 苏州金宏气体股份有限公司 Device for gradually adsorbing and purifying ammonia gas and method for utilizing device to purify ammonia gas
RU2689602C1 (en) * 2018-12-06 2019-05-28 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Deep cleaning method of coolant r717

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432265A (en) * 1967-04-13 1969-03-11 Foster Wheeler Corp Ammonia production process
JPS5278800A (en) 1975-12-26 1977-07-02 Japan Atom Energy Res Inst Drying of ammonia gas flow
SU1530228A1 (en) * 1988-01-11 1989-12-23 Государственный научно-исследовательский и проектный институт азотной промышленности и продуктов органического синтеза Method of cleaning nitrogen-hydrogen mixture
CA2094763A1 (en) * 1992-08-05 1994-02-06 William Hertl System and method for removing hydrocarbons from gaseous mixtures
IT1277458B1 (en) * 1995-08-07 1997-11-10 Getters Spa PROCESS FOR THE REMOVAL OF OXYGEN FROM AMMONIA AT ROOM TEMPERATURE
DE10004311A1 (en) 2000-02-01 2001-08-02 Basf Ag Purification of ammonia by distillation
US6461411B1 (en) * 2000-12-04 2002-10-08 Matheson Tri-Gas Method and materials for purifying hydride gases, inert gases, and non-reactive gases
FR2832141B1 (en) * 2001-11-14 2004-10-01 Ceca Sa SYNTHESIS GAS PURIFICATION PROCESS
DE10261817A1 (en) 2002-12-19 2004-07-01 INSTITUT FüR ANGEWANDTE CHEMIE BERLIN-ADLERSHOF E.V. Selective catalytic reduction of nitrogen oxides with ammonia and oxygen, useful for purifying stationary or mobile engine exhaust gas and waste gas from nitric acid manufacture, uses added hydrogen and catalyst containing silver
US6892473B1 (en) * 2003-12-08 2005-05-17 Air Products And Chemicals, Inc. Process for removing water from ammonia
US7160360B2 (en) * 2003-12-08 2007-01-09 Air Products And Chemicals, Inc. Purification of hydride gases
EP1607371A1 (en) * 2004-06-18 2005-12-21 Ammonia Casale S.A. Process for producing ammonia on the basis of nitrogen and hydrogen obtained from natural gas
US7297181B2 (en) * 2004-07-07 2007-11-20 Air Liquide America L.P. Purification and transfilling of ammonia
BRPI0919786A2 (en) * 2008-10-17 2016-07-26 Unilever Nv process for producing metal impregnated carbon block filter and metal impregnated carbon block filter
CN103476495B (en) 2011-03-31 2016-01-20 恩亿凯嘉股份有限公司 Ammoxidation catalyst and employ its waste gas purification apparatus and exhaust gas purifying method

Also Published As

Publication number Publication date
IL235948A0 (en) 2015-01-29
RU2612686C2 (en) 2017-03-13
PL399466A1 (en) 2013-12-09
CN104364196A (en) 2015-02-18
IL235948B (en) 2018-01-31
EP2858949B1 (en) 2018-02-21
JP5916949B2 (en) 2016-05-11
US20150083972A1 (en) 2015-03-26
ES2666124T3 (en) 2018-05-03
EP2858949A1 (en) 2015-04-15
UA111880C2 (en) 2016-06-24
DK2858949T3 (en) 2018-05-07
KR20150028800A (en) 2015-03-16
PL224195B1 (en) 2016-11-30
KR102140118B1 (en) 2020-08-03
SG11201406281XA (en) 2014-11-27
CN104364196B (en) 2017-03-15
US9272906B2 (en) 2016-03-01
CA2875257A1 (en) 2013-12-12
CA2875257C (en) 2017-11-07
WO2013184012A1 (en) 2013-12-12
JP2015525195A (en) 2015-09-03
RU2014133963A (en) 2016-03-20
WO2013184012A4 (en) 2014-03-13
NO2858949T3 (en) 2018-07-21

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