PL448759A1 - Reaktor radialno-osiowy do prowadzenia procesu SCR-deNOx, lub deN2O - Google Patents

Reaktor radialno-osiowy do prowadzenia procesu SCR-deNOx, lub deN2O

Info

Publication number
PL448759A1
PL448759A1 PL448759A PL44875924A PL448759A1 PL 448759 A1 PL448759 A1 PL 448759A1 PL 448759 A PL448759 A PL 448759A PL 44875924 A PL44875924 A PL 44875924A PL 448759 A1 PL448759 A1 PL 448759A1
Authority
PL
Poland
Prior art keywords
basket
solid
catalytic
reactor
side wall
Prior art date
Application number
PL448759A
Other languages
English (en)
Inventor
Paweł Capała
Monika Ruszak
Jakub Rajewski
Marcin Wilk
Anna Rudawska
Original Assignee
Sieć Badawcza Łukasiewicz - Instytut Nowych Syntez Chemicznych
Politechnika Lubelska
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 Sieć Badawcza Łukasiewicz - Instytut Nowych Syntez Chemicznych, Politechnika Lubelska filed Critical Sieć Badawcza Łukasiewicz - Instytut Nowych Syntez Chemicznych
Priority to PL448759A priority Critical patent/PL448759A1/pl
Priority to EP25180258.3A priority patent/EP4659844A1/en
Publication of PL448759A1 publication Critical patent/PL448759A1/pl

Links

Classifications

    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
    • B01J8/0214—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • 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
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

Przedmiotem zgłoszenia jest reaktor radialno-osiowy do prowadzenia procesu selektywnej katalitycznej redukcji NOx (SCR-deNOx) lub deN2O, o konstrukcji zapewniającej przepływ strumienia gazu przez złoże katalizatora w kierunku osiowym i radialnym, stanowiący pionowy aparat z wlotem gazu w górnej i wylotem w dolnej części, charakteryzujący się tym, że w jego wnętrzu zamocowany jest osiowo kosz katalityczny (6) o kształcie otwartego od góry cylindrycznego naczynia z nieprzepuszczalną dla gazu (litą) zewnętrzną ścianą boczną zakończoną kołnierzem mocującym kosz do ściany reaktora i z nieprzepuszczalnym (litym) dnem (12), a wewnątrz kosza znajduje się wewnętrzna sekcja katalityczna (4) zawierająca złoże katalizatora, ograniczona od zewnątrz perforowaną ścianą boczną (9) zamocowaną na litym dnie (12) i górną perforowaną pokrywą (8), przy czym przestrzeń między litą (6) a perforowaną ścianą boczną (9) jest otwarta u góry dla zapewnienia swobodnego napływu gazu na złoże w kierunku radialnym, zaś wewnątrz sekcji katalitycznej (4) znajduje się umieszczona osiowo centralna rura (5) o perforowanych ścianach, osadzona w otworze w dnie (12) kosza katalitycznego i otwarta do wnętrza reaktora, przy czym katalizator wypełnia przestrzeń wokół i nad centralną rurą (5).
PL448759A 2024-06-04 2024-06-04 Reaktor radialno-osiowy do prowadzenia procesu SCR-deNOx, lub deN2O PL448759A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL448759A PL448759A1 (pl) 2024-06-04 2024-06-04 Reaktor radialno-osiowy do prowadzenia procesu SCR-deNOx, lub deN2O
EP25180258.3A EP4659844A1 (en) 2024-06-04 2025-06-02 Radial-axial reactor for conducting a scr-denox or de-n2o process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448759A PL448759A1 (pl) 2024-06-04 2024-06-04 Reaktor radialno-osiowy do prowadzenia procesu SCR-deNOx, lub deN2O

Publications (1)

Publication Number Publication Date
PL448759A1 true PL448759A1 (pl) 2025-12-08

Family

ID=97676360

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448759A PL448759A1 (pl) 2024-06-04 2024-06-04 Reaktor radialno-osiowy do prowadzenia procesu SCR-deNOx, lub deN2O

Country Status (2)

Country Link
EP (1) EP4659844A1 (pl)
PL (1) PL448759A1 (pl)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020159923A1 (en) * 2001-02-26 2002-10-31 Platvoet Erwin M.J. Gas phase reactor and process for reducing nitrogen oxide in a gas stream
US6946107B2 (en) * 1999-10-15 2005-09-20 Abb Lummus Global, Inc. Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure
US7462340B2 (en) * 2002-06-13 2008-12-09 Unde Gmbh Method and device for reducing the NOX and N2O of gases
US20170334722A1 (en) * 2011-02-21 2017-11-23 Thyssenkrupp Uhde Gmbh Method for Removing N2O and NOx From the Nitric Acid Production Process, and an Installation Suitable for Same
US10022669B2 (en) * 2010-06-04 2018-07-17 Thyssenkrupp Industrial Solutions Ag Process and apparatus for eliminating NOX and N2O
US10596538B2 (en) * 2016-09-23 2020-03-24 Casale Sa Axial-radial flow catalytic chemical reactor with two layers of catalyst

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2070827C1 (ru) * 1985-05-15 1996-12-27 Аммониа Казале С.А. Способ модификации реактора аксиального типа для гетерогенного синтеза в реактор аксиально-радиального или радиального типа
GB9922940D0 (en) 1999-09-29 1999-12-01 Ici Plc Catalytic reactor
US6821490B2 (en) * 2001-02-26 2004-11-23 Abb Lummus Global Inc. Parallel flow gas phase reactor and method for reducing the nitrogen oxide content of a gas
DE102011121188A1 (de) 2011-12-16 2013-06-20 Thyssen Krupp Uhde Gmbh Vorrichtung und Verfahren zur Beseitigung von NOx und N20
EP3162427A1 (en) * 2015-10-28 2017-05-03 Casale SA A method and apparatus for removing nox and n2o from a gas
EP3646945A1 (en) 2018-10-29 2020-05-06 Casale Sa Radial or axial-radial chemical reactor with a fine catalyst
EP3895793A1 (en) * 2020-04-15 2021-10-20 Casale Sa An apparatus with a radial or axial-radial packed bed for processing a gas
PL244075B1 (pl) 2020-07-27 2023-11-27 Siec Badawcza Lukasiewicz Inst Nowych Syntez Chemicznych Katalizator do selektywnej redukcji NOx amoniakiem w gazach resztkowych z instalacji kwasu azotowego, i sposób jego wytwarzania

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6946107B2 (en) * 1999-10-15 2005-09-20 Abb Lummus Global, Inc. Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure
US20020159923A1 (en) * 2001-02-26 2002-10-31 Platvoet Erwin M.J. Gas phase reactor and process for reducing nitrogen oxide in a gas stream
US7462340B2 (en) * 2002-06-13 2008-12-09 Unde Gmbh Method and device for reducing the NOX and N2O of gases
US10022669B2 (en) * 2010-06-04 2018-07-17 Thyssenkrupp Industrial Solutions Ag Process and apparatus for eliminating NOX and N2O
US20170334722A1 (en) * 2011-02-21 2017-11-23 Thyssenkrupp Uhde Gmbh Method for Removing N2O and NOx From the Nitric Acid Production Process, and an Installation Suitable for Same
US10596538B2 (en) * 2016-09-23 2020-03-24 Casale Sa Axial-radial flow catalytic chemical reactor with two layers of catalyst

Also Published As

Publication number Publication date
EP4659844A1 (en) 2025-12-10

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