FI982849A0 - Process for separation and recovery of ammonia gas - Google Patents

Process for separation and recovery of ammonia gas

Info

Publication number
FI982849A0
FI982849A0 FI982849A FI982849A FI982849A0 FI 982849 A0 FI982849 A0 FI 982849A0 FI 982849 A FI982849 A FI 982849A FI 982849 A FI982849 A FI 982849A FI 982849 A0 FI982849 A0 FI 982849A0
Authority
FI
Finland
Prior art keywords
ammonia
separation
gas
recovery
ammonia gas
Prior art date
Application number
FI982849A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI111245B (en
FI982849A (en
Original Assignee
Kemira Agro Oy
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 Kemira Agro Oy filed Critical Kemira Agro Oy
Priority to FI982849A priority Critical patent/FI111245B/en
Publication of FI982849A0 publication Critical patent/FI982849A0/en
Priority to PCT/FI1999/001088 priority patent/WO2000040324A1/en
Priority to EP99965591A priority patent/EP1146949A1/en
Priority to AU21116/00A priority patent/AU2111600A/en
Publication of FI982849A publication Critical patent/FI982849A/en
Priority to NO20013275A priority patent/NO20013275L/en
Application granted granted Critical
Publication of FI111245B publication Critical patent/FI111245B/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/12—Separation of ammonia from gases and vapours
    • 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233—Compounds of Cu, Ag, Au
    • B01J20/0237—Compounds of Cu
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    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0288—Halides of compounds other than those provided for in B01J20/046
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    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
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    • B01J20/321—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds
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    • B01J20/3491—Regenerating or reactivating by pressure treatment
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    • 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
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    • 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
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
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Abstract

The present invention is a process for ammonia gas separation from gas mixtures by a solid copper (I)-containing adsorbent. The process enables an effective and selective separation of ammonia gas from gas mixtures. Additionally it enables the efficient release of adsorbed ammonia by regeneration as well as the ammonia recovery as a pure gas for reuse. The present invention also comprises the adsorbent composition for use in selective adsorption of ammonia and the manufacturing of the adsorbent.
FI982849A 1998-12-31 1998-12-31 A process for separating ammonia from a gas mixture and using an adsorbent composition for this separation FI111245B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI982849A FI111245B (en) 1998-12-31 1998-12-31 A process for separating ammonia from a gas mixture and using an adsorbent composition for this separation
PCT/FI1999/001088 WO2000040324A1 (en) 1998-12-31 1999-12-29 Process for separation of ammonia gas and a solid adsorbent composition
EP99965591A EP1146949A1 (en) 1998-12-31 1999-12-29 Process for separation of ammonia gas and a solid adsorbent composition
AU21116/00A AU2111600A (en) 1998-12-31 1999-12-29 Process for separation of ammonia gas and a solid adsorbent composition
NO20013275A NO20013275L (en) 1998-12-31 2001-06-29 Process for separating ammonia gas and a solid adsorbent mixture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982849A FI111245B (en) 1998-12-31 1998-12-31 A process for separating ammonia from a gas mixture and using an adsorbent composition for this separation
FI982849 1998-12-31

Publications (3)

Publication Number Publication Date
FI982849A0 true FI982849A0 (en) 1998-12-31
FI982849A FI982849A (en) 2000-07-01
FI111245B FI111245B (en) 2003-06-30

Family

ID=8553239

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982849A FI111245B (en) 1998-12-31 1998-12-31 A process for separating ammonia from a gas mixture and using an adsorbent composition for this separation

Country Status (5)

Country Link
EP (1) EP1146949A1 (en)
AU (1) AU2111600A (en)
FI (1) FI111245B (en)
NO (1) NO20013275L (en)
WO (1) WO2000040324A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1101734A3 (en) * 1999-11-19 2003-01-15 Praxair Technology, Inc. Purification of argon
JP3572548B2 (en) 2002-05-24 2004-10-06 日本酸素株式会社 Gas purification method and apparatus
US7377965B2 (en) 2005-06-20 2008-05-27 J.M. Huber Corporation Air filtration media comprising metal-doped silicon-based gel materials
US20070003762A1 (en) * 2005-06-20 2007-01-04 Withiam Michael W Air filtration media comprising metal-doped silicon-based gel materials
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