IT1220975B - Procedimento e dispositivo per impedire emissioni di nox dopo disinserimenti di emergenza nella fabbricazione di acido nitrico - Google Patents

Procedimento e dispositivo per impedire emissioni di nox dopo disinserimenti di emergenza nella fabbricazione di acido nitrico

Info

Publication number
IT1220975B
IT1220975B IT26214/80A IT2621480A IT1220975B IT 1220975 B IT1220975 B IT 1220975B IT 26214/80 A IT26214/80 A IT 26214/80A IT 2621480 A IT2621480 A IT 2621480A IT 1220975 B IT1220975 B IT 1220975B
Authority
IT
Italy
Prior art keywords
deactivations
emergency
procedure
manufacture
nitric acid
Prior art date
Application number
IT26214/80A
Other languages
English (en)
Other versions
IT8026214A0 (it
Inventor
Roller Gunter
Original Assignee
Davy International Ag
Davy Mckee Ag
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 Davy International Ag, Davy Mckee Ag filed Critical Davy International Ag
Publication of IT8026214A0 publication Critical patent/IT8026214A0/it
Application granted granted Critical
Publication of IT1220975B publication Critical patent/IT1220975B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
IT26214/80A 1979-12-18 1980-11-25 Procedimento e dispositivo per impedire emissioni di nox dopo disinserimenti di emergenza nella fabbricazione di acido nitrico IT1220975B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2950872A DE2950872C2 (de) 1979-12-18 1979-12-18 Verfahren und Vorrichtung zur Verhinderung von NO ↓x↓ -Emissionen nach Notabschaltungen bei der Herstellung von Salpetersäure

Publications (2)

Publication Number Publication Date
IT8026214A0 IT8026214A0 (it) 1980-11-25
IT1220975B true IT1220975B (it) 1990-06-21

Family

ID=6088797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26214/80A IT1220975B (it) 1979-12-18 1980-11-25 Procedimento e dispositivo per impedire emissioni di nox dopo disinserimenti di emergenza nella fabbricazione di acido nitrico

Country Status (9)

Country Link
US (1) US4330520A (it)
JP (1) JPS6016366B2 (it)
CS (1) CS232709B2 (it)
DE (1) DE2950872C2 (it)
ES (1) ES8106867A1 (it)
FR (1) FR2471946A1 (it)
GB (1) GB2065625B (it)
IT (1) IT1220975B (it)
NL (1) NL8005770A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869890A (en) * 1988-04-05 1989-09-26 Air Products And Chemicals, Inc. Control of nitric acid plant stack opacity during start-up and shutdown
DE10211964A1 (de) * 2002-03-19 2003-10-23 Uhde Gmbh Verfahren zur Verminderung der NOx-Abgaskonzentration in einer unter Druck betriebenen Salpetersäureanlage beim Ab- und/oder Anfahren der Anlage
DE102011122142A1 (de) 2011-12-22 2013-06-27 Thyssenkrupp Uhde Gmbh Verfahren und Vorrichtung zur Herstellung von Salpetersäure
DE102015209243A1 (de) * 2015-05-20 2016-11-24 Thyssenkrupp Ag Verminderung der NOx-Abgaskonzentration bei der Herstellung von Salpetersäure beim Ab- und/oder Anfahren der Herstellungsvorrichtung
DE102016003950A1 (de) * 2016-04-06 2017-10-12 Man Diesel & Turbo Se Maschinenstrang zur Herstellung von Salpetersäure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942953A (en) * 1955-10-14 1960-06-28 Elliott Co Acid producing plant
US2955917A (en) * 1958-05-13 1960-10-11 Edward S Roberts Process and apparatus for the manufacture of nitric acid at elevated pressures with full power recovery
FR1368861A (fr) * 1963-06-25 1964-08-07 Azote & Prod Chim Perfectionnements à la fabrication de l'acide nitrique
GB1143946A (en) * 1965-05-28 1969-02-26 Humphreys & Glasgow Ltd Process and apparatus for the manufacture of nitric acid
US3977815A (en) * 1974-04-24 1976-08-31 Stull James C Portable apparatus for compressing gases such as air

Also Published As

Publication number Publication date
FR2471946B1 (it) 1983-03-11
IT8026214A0 (it) 1980-11-25
NL8005770A (nl) 1981-07-16
US4330520A (en) 1982-05-18
DE2950872C2 (de) 1983-12-22
DE2950872A1 (de) 1981-06-25
GB2065625B (en) 1983-10-12
ES496124A0 (es) 1981-09-16
GB2065625A (en) 1981-07-01
ES8106867A1 (es) 1981-09-16
FR2471946A1 (fr) 1981-06-26
JPS6016366B2 (ja) 1985-04-25
JPS56104707A (en) 1981-08-20
CS232709B2 (en) 1985-02-14

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