IT7824595A0 - Processo di contatto fra gas e liquido specialmente per laproduzione di acido nitrico. - Google Patents

Processo di contatto fra gas e liquido specialmente per laproduzione di acido nitrico.

Info

Publication number
IT7824595A0
IT7824595A0 IT7824595A IT2459578A IT7824595A0 IT 7824595 A0 IT7824595 A0 IT 7824595A0 IT 7824595 A IT7824595 A IT 7824595A IT 2459578 A IT2459578 A IT 2459578A IT 7824595 A0 IT7824595 A0 IT 7824595A0
Authority
IT
Italy
Prior art keywords
gas
production
nitric acid
contact process
liquid especially
Prior art date
Application number
IT7824595A
Other languages
English (en)
Other versions
IT1096666B (it
Original Assignee
Boc Ltd
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 Boc Ltd filed Critical Boc Ltd
Publication of IT7824595A0 publication Critical patent/IT7824595A0/it
Application granted granted Critical
Publication of IT1096666B publication Critical patent/IT1096666B/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
IT24595/78A 1977-06-16 1978-06-15 Processo di contatto fra gas e liquido specialmente per la produzione di acido nitrico IT1096666B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25269/77A GB1603630A (en) 1977-06-16 1977-06-16 Gas-liquid contact process

Publications (2)

Publication Number Publication Date
IT7824595A0 true IT7824595A0 (it) 1978-06-15
IT1096666B IT1096666B (it) 1985-08-26

Family

ID=10224975

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24595/78A IT1096666B (it) 1977-06-16 1978-06-15 Processo di contatto fra gas e liquido specialmente per la produzione di acido nitrico

Country Status (10)

Country Link
US (1) US4183906A (it)
AU (1) AU517218B2 (it)
BE (1) BE868207A (it)
DE (1) DE2826143A1 (it)
ES (1) ES470814A1 (it)
FR (1) FR2394493A1 (it)
GB (1) GB1603630A (it)
IE (1) IE47094B1 (it)
IT (1) IT1096666B (it)
NL (1) NL188033C (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850054A1 (de) * 1978-11-14 1980-05-29 Uhde Gmbh Verfahren zur herstellung von salpetersaeure
DE2939674A1 (de) * 1979-09-29 1981-04-09 Hoechst Ag, 6000 Frankfurt Verfahren zur absorption nitroser gase
EP0297738B1 (en) * 1987-06-29 1992-03-25 United Kingdom Atomic Energy Authority A method for the treatment of waste matter
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
US5167935A (en) * 1989-01-26 1992-12-01 Beco Engineering Company Apparatus for treatment of nitrogen oxides
ID16932A (id) * 1996-05-23 1997-11-20 Praxair Technology Inc Penyemprot oksigen langsung dalam produksi asam nitrat
US5985230A (en) * 1996-10-03 1999-11-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Nitric acid production
US6165435A (en) * 1998-12-24 2000-12-26 Praxair Technology, Inc. Method and production of nitric acid
US6469163B1 (en) 1998-12-24 2002-10-22 Praxair Technology Inc. Method for production of hydroxylamine sulfate in the conventional process for the synthesis of caprolactam
US6333411B1 (en) 1998-12-24 2001-12-25 Praxair Technology, Inc. Method for production of hydroxylammonium phosphate in the synthesis of caprolactam
DE102013002201A1 (de) * 2013-02-07 2014-08-07 Messer Austria Gmbh Verfahren und Produktionsanlage zum Herstellen von Salpetersäure
DE102013004341A1 (de) 2013-03-14 2014-09-18 Thyssenkrupp Uhde Gmbh Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage
EP3372556A1 (en) 2017-03-07 2018-09-12 Casale Sa A plant for the production of nitric acid, a related process and method of revamping
EP4015451A1 (en) * 2020-12-17 2022-06-22 Yara International ASA Mono-pressure plant for the production of nitric acid and method for operating same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338417A (en) * 1918-09-30 1920-04-27 Norsk Hydro Elektrisk Manufacture of concentrated nitric acid
NL26884C (it) * 1929-02-27
US2046162A (en) * 1934-02-20 1936-06-30 Du Pont Process for producing concentrated nitric acid
GB758417A (en) * 1953-08-21 1956-10-03 Manuf De Prod Chim Du Nord Ets A process of manufacture of nitric acid
BE551022A (it) * 1955-09-14 1900-01-01
GB910131A (en) * 1957-08-26 1962-11-07 Secr Aviation Improvements in or relating to processes for increasing the concentration of nitric acid
US3081153A (en) * 1959-03-13 1963-03-12 Phillips Petroleum Co Automatic optimum air addition to nitric oxide absorption in nitric acid production
GB1051100A (it) * 1963-08-15 1900-01-01
NL6401801A (it) * 1964-02-25 1965-08-26
US3464788A (en) * 1965-12-15 1969-09-02 Foster Wheeler Corp Process and apparatus for production of nitric acid
AT270684B (de) * 1966-11-15 1969-05-12 Belge Produits Chimiques Sa Verfahren zur Herstellung von konzentrierter Salpetersäure
GB1306581A (en) * 1969-02-28 1973-02-14 Pintsch Bamag Ag Process for the production of nitric acid with a concentration of over 70percent by weight
US3927182A (en) * 1971-02-25 1975-12-16 James Basil Powell Process for making nitric acid by the ammonia oxidation-nitric oxide oxidation-water absorption method

Also Published As

Publication number Publication date
AU3718178A (en) 1979-12-20
NL188033C (nl) 1992-03-16
AU517218B2 (en) 1981-07-16
ES470814A1 (es) 1980-01-01
NL188033B (nl) 1991-10-16
FR2394493A1 (fr) 1979-01-12
IE781207L (en) 1978-12-16
IE47094B1 (en) 1983-12-14
NL7806528A (nl) 1978-12-19
US4183906A (en) 1980-01-15
BE868207A (fr) 1978-12-18
DE2826143A1 (de) 1978-12-21
FR2394493B1 (it) 1983-02-25
GB1603630A (en) 1981-11-25
IT1096666B (it) 1985-08-26

Similar Documents

Publication Publication Date Title
IT7831173A0 (it) Processo per la produzione di alchilencarbonati.
IT1079944B (it) Soluzioni di poliaddotti di poliiso cianati e procedimento per la loro produzione ed applicazione
IT7826942A0 (it) Processo ed impianto per laproduzione di ammoniaca.
IT1085830B (it) Processo per la produzione di etilenossido
IT7827690A0 (it) Processo per la produzione di ammoniaca.
IT7824595A0 (it) Processo di contatto fra gas e liquido specialmente per laproduzione di acido nitrico.
IT1094292B (it) Processo per la produzione di glicol etilentico
IT1085152B (it) Azolil-carbossil-derivati,processo per la loro produzione e loro impiego come funghicidi
IT1075503B (it) Processo per la preparazione di glicolesteri
IT7829235A0 (it) Processo per isolare e purificare acido acrilico.
IT1075381B (it) Processo per la produzione di acilcianuri
IT1174376B (it) Processo per la produzione di percloretilene mediante ossiclorurazione catalitica
IT1075382B (it) Processo per la produzione di acilcianuri
IT7826690A0 (it) Processo per la produzione di sali di idrossilammonio.
IT1096578B (it) Processo per la produzione di poliamidi
IT7820384A0 (it) Processo per la produzione di difenileteri alogenometilati.
IT7826753A0 (it) Processo per la fabbricazione di o-fenilendiammina.
IT1075383B (it) Processo per la produzione di acilcianuri
IT7926786A0 (it) Processo per la produzione di acido nitrico.
IT1078657B (it) Processo per la produzione di ossidi olefinici,e prodotto ottenuto
IT7827946A0 (it) Processo per la produzione di acido cianurico.
IT7820758A0 (it) Processo per la produzione di alchilformamidi inferiori.
IT7828778A0 (it) Processo per la produzione di alcooli steroidi.
IT1089250B (it) Processo per la produzione di acido tereftalico
BR7602505A (pt) Processo para a decomposicao do ar com producao de liquido por meio de retificacao a baixa temperatura apos o processo de baixa pressao