DE1007302B - Mit Kuehlanlagen im Stickoxydteil ausgestatteter Ammoniakverbrennungsofen - Google Patents

Mit Kuehlanlagen im Stickoxydteil ausgestatteter Ammoniakverbrennungsofen

Info

Publication number
DE1007302B
DE1007302B DEN6773A DEN0006773A DE1007302B DE 1007302 B DE1007302 B DE 1007302B DE N6773 A DEN6773 A DE N6773A DE N0006773 A DEN0006773 A DE N0006773A DE 1007302 B DE1007302 B DE 1007302B
Authority
DE
Germany
Prior art keywords
nitrogen oxide
contact
oxide part
furnace
nets
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.)
Pending
Application number
DEN6773A
Other languages
German (de)
English (en)
Inventor
Jon Martin Langaas
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.)
Norsk Hydro Elektrisk Kvaelstof AS
Original Assignee
Norsk Hydro Elektrisk Kvaelstof AS
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 Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Publication of DE1007302B publication Critical patent/DE1007302B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/08—Slip-rings
    • 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
    • B01J8/04—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 passing successively through two or more beds
    • 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
    • C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • H01R39/06—Commutators other than with external cylindrical contact surface, e.g. flat commutators
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00203—Coils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chimneys And Flues (AREA)
  • Catalysts (AREA)
DEN6773A 1953-01-08 1953-02-19 Mit Kuehlanlagen im Stickoxydteil ausgestatteter Ammoniakverbrennungsofen Pending DE1007302B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO323309X 1953-01-08

Publications (1)

Publication Number Publication Date
DE1007302B true DE1007302B (de) 1957-05-02

Family

ID=19905224

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN6773A Pending DE1007302B (de) 1953-01-08 1953-02-19 Mit Kuehlanlagen im Stickoxydteil ausgestatteter Ammoniakverbrennungsofen

Country Status (5)

Country Link
CH (1) CH323309A (enExample)
DE (1) DE1007302B (enExample)
FR (1) FR1091172A (enExample)
GB (1) GB755329A (enExample)
NL (1) NL87250C (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215495A (en) * 1962-01-23 1965-11-02 Du Pont Apparatus and process for preparing hydrogen cyanide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT125172B (de) * 1928-12-11 1931-10-26 Ivar Walfrid Dr Cederberg Verfahren zur Herstellung hochprozentiger Salpetersäure durch katalytische Verbrennung von Ammoniak mit Sauerstoff oder sauerstoffreichen Gasen.
CH168438A (de) * 1929-08-26 1934-04-15 Du Pont Verfahren zur Herstellung von Stickoxyden durch Oxydation von Ammoniak.
DE752205C (de) * 1941-12-24 1952-11-10 Ig Farbenindustrie Ag UEberfuehrung von Ammoniak in Stickoxyde

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT125172B (de) * 1928-12-11 1931-10-26 Ivar Walfrid Dr Cederberg Verfahren zur Herstellung hochprozentiger Salpetersäure durch katalytische Verbrennung von Ammoniak mit Sauerstoff oder sauerstoffreichen Gasen.
CH168438A (de) * 1929-08-26 1934-04-15 Du Pont Verfahren zur Herstellung von Stickoxyden durch Oxydation von Ammoniak.
DE752205C (de) * 1941-12-24 1952-11-10 Ig Farbenindustrie Ag UEberfuehrung von Ammoniak in Stickoxyde

Also Published As

Publication number Publication date
GB755329A (en) 1956-08-22
FR1091172A (fr) 1955-04-07
CH323309A (de) 1957-07-31
NL87250C (enExample)

Similar Documents

Publication Publication Date Title
DE3345946C2 (enExample)
EP0596964B1 (de) Verfahren und gerät zum rekombinieren und/oder zünden von wasserstoff, enthalten in einem h 2-luft-dampf-gemisch, insbesondere für kernkraftwerke
DE2758131A1 (de) Austauscherreaktor
DE2313040A1 (de) Neue katalysatoren und neue katalytische strukturen
DE102007034715A1 (de) Reaktor zur Herstellung von Cyanwasserstoff nach dem Andrussow-Verfahren
EP0264647A1 (de) Verbrennungsanlage mit einer Einrichtung zur Minderung der Stickoxide in Rauchgasen
DE2550231A1 (de) Verfahren zur entfernung von stickstoffoxiden aus verbrennungsabgas
DE2616085C2 (enExample)
EP0799639B1 (de) Gegen Metal-Dusting-Korrosion geschützte Metallfläche, die eine thermische Isolierschicht aufweist
DE1007302B (de) Mit Kuehlanlagen im Stickoxydteil ausgestatteter Ammoniakverbrennungsofen
EP0380192B1 (de) Verfahren zur indirekten Beheizung eines Prozessgasstroms in einem Reaktionsraum für eine endotherme Reaktion und Vorrichtung zu dessen Durchführung
DE2341117C3 (de) Reaktionskammer zur katalytischen Verbrennung des Kohlenmonoxid-Anteiles von Rauchgasen
DE2017540C3 (de) Verfahren und Vorrichtung zur Spaltung von Ammoniak in Wasserstoff und Stickstoff
DE2617089A1 (de) Ammoniak-spalter
DE1259497B (de) Ofen zur Erzeugung von Brenngasen
DE954957C (de) Verfahren zur Herstellung von Cyanwasserstoff
DE1078554B (de) Vorrichtung zur Herstellung von Blausaeure
DE3500935A1 (de) Bauteil mit auf gegenueberliegenden seiten eines metallischen gebildes aufgebrachter korrosionsbestaendiger oxidischer beschichtung
AT203022B (de) Verfahren zur Wiedergewinnung von Edelmetallen
DE2317024C3 (de) Chlorverbrennungsofen
AT113307B (de) Verfahren zur katalytischen Verbrennung von explosiven Gasgemischen.
DE1401358C (de) Einrichtung zur Erhöhung der Abhitze-Dampfausbeute bei katalytischen Hochdrucksynthesen
DE9300150U1 (de) Drahtnetze aus Platinlegierungen zur Ammoniakoxydation
DE2022377A1 (de) Vorrichtung fuer die thermische Behandlung reaktionsfaehiger Gase unter Verwendung eines Katalysators
AT71148B (de) Kontaktvorrichtung zur Stickoxyderzeugung aus einem Ammoniak-Luftgemisch mittels Platinnetzen.