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FI982849L - Method for separating and recovering ammonia gas - Google Patents

Method for separating and recovering ammonia gas Download PDF

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Publication number
FI982849L
FI982849L FI982849A FI982849A FI982849L FI 982849 L FI982849 L FI 982849L FI 982849 A FI982849 A FI 982849A FI 982849 A FI982849 A FI 982849A FI 982849 L FI982849 L FI 982849L
Authority
FI
Finland
Prior art keywords
separating
ammonia gas
recovering ammonia
recovering
gas
Prior art date
Application number
FI982849A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI982849A0 (en
FI111245B (en
Inventor
Jarkko Helminen
Joni Helenius
Erkki Paatero
Ilkka Turunen
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 AU21116/00A priority patent/AU2111600A/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

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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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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nanotechnology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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
PCT/FI1999/001088 WO2000040324A1 (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
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 FI982849A0 (en) 1998-12-31
FI982849L true 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)

Families Citing this family (17)

* 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
US20070017195A1 (en) * 2005-07-21 2007-01-25 Withiam Michael C Air filtration media comprising metal-doped precipitated silica materials
US7559981B2 (en) 2006-07-06 2009-07-14 J.M. Huber Corporation Air filtration media comprising oxidizing agent-treated metal-doped silicon-based gel and zeolite materials
US7585359B2 (en) 2006-12-27 2009-09-08 J.M. Huber Corporation Air filtration media comprising metal-doped silicon-based gel and/or zeolite materials treated with nitric acid and/or potassium persulfate
US20100261029A1 (en) * 2008-12-18 2010-10-14 Ppg Industries Ohio, Inc. Multi-phase particulates, method of making, and composition containing same
BR112012019766B1 (en) 2010-02-12 2018-02-14 Stamicarbon B.V. AMMONIA REMOVAL IN UREA FINALIZATION.
US9211493B2 (en) 2012-11-20 2015-12-15 Saes Pure Gas, Inc. Method and system for anhydrous ammonia recovery
CN105583008B (en) * 2014-10-24 2018-04-06 中国石油化工股份有限公司 Polyoxymethylene dimethyl ethers catalyst and preparation method thereof
WO2017065925A1 (en) * 2015-10-16 2017-04-20 Sabic Global Technologies B.V. Liquid-phase absorption process for the recovery of ammonia from a mixed gas stream
CN108367236B (en) * 2015-12-21 2019-07-12 斯塔米卡邦有限公司 Urea Ammonium Nitrate Production
KR102714693B1 (en) * 2019-05-24 2024-10-11 엔테그리스, 아이엔씨. Method and system for removing ammonia from a gas mixture
CN116322938A (en) * 2020-10-22 2023-06-23 巴斯夫公司 Adsorbent materials for the removal of nitrogen oxides from indoor air or cabin air
CN113041994A (en) * 2021-02-09 2021-06-29 大同新成欣荣新材料科技有限公司 Preparation process of chromium-free impregnated activated carbon
WO2023152052A1 (en) * 2022-02-08 2023-08-17 Johnson Matthey Public Limited Company Exhaust gas treatment system for an ammonia-containing exhaust gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634847A (en) * 1986-06-24 1988-01-09 Nok Corp Adsorbent for ammonia
US5126310A (en) * 1990-08-23 1992-06-30 Air Products And Chemicals, Inc. Highly dispersed cuprous compositions
DE4305781A1 (en) * 1992-05-22 1993-11-25 Solvay Catalysts Gmbh Sorption of NH¶3¶ with doped oxidic sorbents

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