DE2622536C3 - Verfahren zur selektiven Adsorption von Stickstoffoxiden aus einem Gasstrom - Google Patents

Verfahren zur selektiven Adsorption von Stickstoffoxiden aus einem Gasstrom

Info

Publication number
DE2622536C3
DE2622536C3 DE2622536A DE2622536A DE2622536C3 DE 2622536 C3 DE2622536 C3 DE 2622536C3 DE 2622536 A DE2622536 A DE 2622536A DE 2622536 A DE2622536 A DE 2622536A DE 2622536 C3 DE2622536 C3 DE 2622536C3
Authority
DE
Germany
Prior art keywords
zeolite
adsorption
nitrogen oxides
gas stream
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2622536A
Other languages
German (de)
English (en)
Other versions
DE2622536A1 (de
DE2622536B2 (de
Inventor
William George Hartsdale N.Y. Matthews
Herbert Charles Mobile Ala. Shaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of DE2622536A1 publication Critical patent/DE2622536A1/de
Publication of DE2622536B2 publication Critical patent/DE2622536B2/de
Application granted granted Critical
Publication of DE2622536C3 publication Critical patent/DE2622536C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent
    • Y10S95/902—Molecular sieve

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
DE2622536A 1975-05-21 1976-05-20 Verfahren zur selektiven Adsorption von Stickstoffoxiden aus einem Gasstrom Expired DE2622536C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/579,627 US4153429A (en) 1975-05-21 1975-05-21 Selective adsorption of NOx from gas streams

Publications (3)

Publication Number Publication Date
DE2622536A1 DE2622536A1 (de) 1976-12-16
DE2622536B2 DE2622536B2 (de) 1978-06-08
DE2622536C3 true DE2622536C3 (de) 1979-01-25

Family

ID=24317689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2622536A Expired DE2622536C3 (de) 1975-05-21 1976-05-20 Verfahren zur selektiven Adsorption von Stickstoffoxiden aus einem Gasstrom

Country Status (12)

Country Link
US (1) US4153429A (enExample)
JP (1) JPS51141784A (enExample)
AT (1) AT362761B (enExample)
AU (1) AU498899B2 (enExample)
BE (1) BE842035A (enExample)
CA (1) CA1071545A (enExample)
DE (1) DE2622536C3 (enExample)
FR (1) FR2311575A1 (enExample)
GB (1) GB1548256A (enExample)
NL (1) NL7605413A (enExample)
NO (1) NO142115C (enExample)
SE (1) SE414396B (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918505C2 (de) * 1979-05-08 1984-04-26 Budapesti Müszaki Egyetem, 1111 Budapest Verfahren zur Verminderung des Stickstoffoxidgehaltes in Abgasen von Salpetersäurebetrieben
US4301114A (en) * 1980-06-30 1981-11-17 Thermo Electron Corporation Molecular sieve trap for nitrogen compound detection
DE3226840A1 (de) * 1982-07-17 1984-02-16 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur abtrennung und rezyklierung von no(pfeil abwaerts)x(pfeil abwaerts)-gasanteilen durch ad- und desorption an molsieb
GB2181666B (en) * 1985-10-17 1990-02-07 British Gas Plc Treatment of gases
US5158582A (en) * 1988-05-30 1992-10-27 Hitachi Zosen Corporation Method of removing NOx by adsorption, NOx adsorbent and apparatus for purifying NOx-containing gas
US6340381B1 (en) * 1991-12-02 2002-01-22 Ebara Research Co., Ltd. Method and apparatus for the preparation of clean gases
US5922105A (en) * 1992-12-02 1999-07-13 Ebara Research Co., Ltd. Method and apparatus for the preparation of clean gases
DE69224917T2 (de) * 1992-12-02 1998-10-22 Ebara Corp., Tokio/Tokyo Methode und vorrichtung zur verhinderung von kontamination eines substrates oder einer substratoberfläche
EP0691154A1 (en) 1994-07-07 1996-01-10 The Boc Group, Inc. Purification of nitric oxide
US5417950A (en) * 1994-07-07 1995-05-23 The Boc Group, Inc. Process for the purification of nitric oxide
US5514204A (en) * 1994-07-07 1996-05-07 The Boc Group, Inc. Process for the purification of nitric oxide
FR2728806A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Adsorbants utilisables dans les procedes d'epuration d'atmospheres polluees par un oxyde d'azote
US5656244A (en) * 1995-11-02 1997-08-12 Energy And Environmental Research Corporation System for reducing NOx from mobile source engine exhaust
JP3405439B2 (ja) 1996-11-05 2003-05-12 株式会社荏原製作所 固体表面の清浄化方法
US6027548A (en) * 1996-12-12 2000-02-22 Praxair Technology, Inc. PSA apparatus and process using adsorbent mixtures
US5769928A (en) * 1996-12-12 1998-06-23 Praxair Technology, Inc. PSA gas purifier and purification process
DE19706806C1 (de) * 1997-02-21 1998-03-26 Draegerwerk Ag Verfahren zur Adsorption eines Gasgemisches aus Lachgas und Narkosemitteldampf
US5919286A (en) * 1997-03-06 1999-07-06 Air Products And Chemicals, Inc. PSA process for removel of nitrogen oxides from gas
US5779767A (en) * 1997-03-07 1998-07-14 Air Products And Chemicals, Inc. Use of zeolites and alumina in adsorption processes
RU2136353C1 (ru) * 1997-07-29 1999-09-10 Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов им.акад.А.А.Бочвара Способ очистки газов от оксидов азота
US6576044B1 (en) 1999-02-25 2003-06-10 The Boc Group, Inc. Process for the purification of nitric oxide
US6231824B1 (en) 1999-08-10 2001-05-15 The Boc Group, Inc. Removal of nitric oxide from gas streams
US6358302B1 (en) * 1999-11-18 2002-03-19 The Boc Group, Inc. Purification of gases using multi-composite adsorbent
US6685897B1 (en) 2000-01-06 2004-02-03 The Regents Of The University Of California Highly-basic large-pore zeolite catalysts for NOx reduction at low temperatures
US6610263B2 (en) * 2000-08-01 2003-08-26 Enviroscrub Technologies Corporation System and process for removal of pollutants from a gas stream
US7232782B2 (en) * 2002-03-06 2007-06-19 Enviroscrub Technologies Corp. Regeneration, pretreatment and precipitation of oxides of manganese
US20030059460A1 (en) * 2001-09-27 2003-03-27 Yasuhiko Tabata Hybrid material for regeneration of living body tissue
WO2003072241A1 (en) * 2001-12-21 2003-09-04 Enviroscrub Technologies Corporation Pretreatment and regeneration of oxides of manganese
CN1761520A (zh) 2003-01-28 2006-04-19 环境清洁技术公司 在连续流反应器中处理的锰氧化物
US7488464B2 (en) * 2003-07-31 2009-02-10 Enviroscrub Technologies Corporation Metal oxide processing methods and systems
JP6196434B2 (ja) 2012-09-27 2017-09-13 住友精化株式会社 一酸化窒素の精製方法
AU2018293037B2 (en) * 2017-06-27 2023-09-28 Casale Sa Process for argon and nitrogen production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578674A (en) * 1949-03-28 1951-12-18 Wisconsin Alumni Res Found Nitric oxide recovery system
US3130007A (en) * 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
US3517484A (en) * 1968-03-13 1970-06-30 Union Carbide Corp Selective adsorption process
FR1596425A (enExample) * 1968-12-27 1970-06-15
JPS5015752B2 (enExample) * 1971-09-28 1975-06-07

Also Published As

Publication number Publication date
DE2622536A1 (de) 1976-12-16
FR2311575B1 (enExample) 1980-05-09
JPS51141784A (en) 1976-12-06
AT362761B (de) 1981-06-10
CA1071545A (en) 1980-02-12
AU1410676A (en) 1977-11-24
US4153429A (en) 1979-05-08
SE7605735L (sv) 1976-11-22
AU498899B2 (en) 1979-03-29
NL7605413A (nl) 1976-11-23
SE414396B (sv) 1980-07-28
NO142115C (no) 1980-07-02
ATA367976A (de) 1980-11-15
BE842035A (fr) 1976-11-22
GB1548256A (en) 1979-07-11
NO142115B (no) 1980-03-24
DE2622536B2 (de) 1978-06-08
NO753953L (enExample) 1976-11-23
FR2311575A1 (fr) 1976-12-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee