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FI982849A0 - Method for separating and recovering ammonia gas - Google Patents

Method for separating and recovering 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
gas
ammonia gas
separating
adsorbent
Prior art date
Application number
FI982849A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI111245B (en
FI982849L (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 AU21116/00A priority patent/AU2111600A/en
Priority to PCT/FI1999/001088 priority patent/WO2000040324A1/en
Priority to EP99965591A priority patent/EP1146949A1/en
Publication of FI982849L publication Critical patent/FI982849L/en
Priority to NO20013275A priority patent/NO20013275L/en
Application granted granted Critical
Publication of FI111245B publication Critical patent/FI111245B/en

Links

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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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • 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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    • B01J20/0203—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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    • B—PERFORMING OPERATIONS; TRANSPORTING
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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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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

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 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 Process for separating ammonia from a gas mixture and using an adsorbent composition for this separation
AU21116/00A AU2111600A (en) 1998-12-31 1999-12-29 Process for separation of ammonia gas and a solid adsorbent composition
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
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 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
FI982849L FI982849L (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 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)

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WO2000040324A1 (en) 2000-07-13
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