CY1117711T1 - Καταλυτες οξειδωσης αμμωνιας - Google Patents

Καταλυτες οξειδωσης αμμωνιας

Info

Publication number
CY1117711T1
CY1117711T1 CY20161100606T CY161100606T CY1117711T1 CY 1117711 T1 CY1117711 T1 CY 1117711T1 CY 20161100606 T CY20161100606 T CY 20161100606T CY 161100606 T CY161100606 T CY 161100606T CY 1117711 T1 CY1117711 T1 CY 1117711T1
Authority
CY
Cyprus
Prior art keywords
ammonia oxidation
oxidation catalysts
oxidation catalyst
portions
pair
Prior art date
Application number
CY20161100606T
Other languages
English (en)
Inventor
Marvin Estenfelder
Alberto Cremona
Original Assignee
Clariant Prodotti (Italia) Spa
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 Clariant Prodotti (Italia) Spa filed Critical Clariant Prodotti (Italia) Spa
Publication of CY1117711T1 publication Critical patent/CY1117711T1/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/248—Reactors comprising multiple separated flow channels
    • B01J19/2485—Monolithic reactors
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8986—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with manganese, technetium or rhenium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/28—Apparatus
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B33/00—Oxidation in general
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0207—Pretreatment of the support
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

Μονάδες καταλύτη οξείδωσης αμμωνίας περιλαμβάνουσες ένα ζεύγος κυψελοειδών τμημάτων που έχουν τοποθετημένη ανάμεσα τους μια στιβάδα που εκτελεί τη λειτουργία της ομοιόμορφης ανάμιξης της ροής αερίου και ενός καταλύτη οξείδωσης αμμωνίας, όπου τα τμήματα έχουν ύψος λιγότερο από 15 εκ.
CY20161100606T 2008-12-23 2016-07-01 Καταλυτες οξειδωσης αμμωνιας CY1117711T1 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08172820.6A EP2202201B1 (en) 2008-12-23 2008-12-23 Ammonia oxidation catalysts

Publications (1)

Publication Number Publication Date
CY1117711T1 true CY1117711T1 (el) 2017-05-17

Family

ID=40589881

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20161100606T CY1117711T1 (el) 2008-12-23 2016-07-01 Καταλυτες οξειδωσης αμμωνιας

Country Status (17)

Country Link
US (2) US8435917B2 (el)
EP (1) EP2202201B1 (el)
JP (1) JP5688898B2 (el)
KR (1) KR101671822B1 (el)
CN (1) CN101757953B (el)
BR (1) BRPI0905173B1 (el)
CA (1) CA2688949A1 (el)
CY (1) CY1117711T1 (el)
DK (1) DK2202201T3 (el)
ES (1) ES2582952T3 (el)
HR (1) HRP20160870T1 (el)
HU (1) HUE029042T2 (el)
LT (1) LT2202201T (el)
PL (1) PL2202201T3 (el)
PT (1) PT2202201T (el)
SG (1) SG162664A1 (el)
SI (1) SI2202201T1 (el)

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GB201505556D0 (en) 2015-03-31 2015-05-13 Johnson Matthey Plc Catalysts
US20160310933A1 (en) * 2015-04-23 2016-10-27 Ut-Battelle, Llc Catalyst for low temperature emission control and methods for using same
RU2624218C1 (ru) * 2016-06-08 2017-07-03 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук Катализатор окисления аммиака
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Also Published As

Publication number Publication date
EP2202201A1 (en) 2010-06-30
KR101671822B1 (ko) 2016-11-02
JP2010149116A (ja) 2010-07-08
US20100158784A1 (en) 2010-06-24
BRPI0905173B1 (pt) 2017-12-26
EP2202201B1 (en) 2016-04-20
DK2202201T3 (en) 2016-08-01
US20130164494A1 (en) 2013-06-27
BRPI0905173A2 (pt) 2011-03-22
ES2582952T3 (es) 2016-09-16
HRP20160870T1 (hr) 2016-09-23
KR20100074004A (ko) 2010-07-01
US8435917B2 (en) 2013-05-07
PL2202201T3 (pl) 2016-11-30
LT2202201T (lt) 2016-10-10
SG162664A1 (en) 2010-07-29
PT2202201T (pt) 2016-07-20
US10125020B2 (en) 2018-11-13
CN101757953B (zh) 2016-09-07
JP5688898B2 (ja) 2015-03-25
HUE029042T2 (en) 2017-01-30
CN101757953A (zh) 2010-06-30
SI2202201T1 (sl) 2016-08-31
CA2688949A1 (en) 2010-06-23

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