FI47175C - Väkevän typpihapon valmistusmenetelmä ja -laitteisto. - Google Patents

Väkevän typpihapon valmistusmenetelmä ja -laitteisto.

Info

Publication number
FI47175C
FI47175C FI651910A FI191065A FI47175C FI 47175 C FI47175 C FI 47175C FI 651910 A FI651910 A FI 651910A FI 191065 A FI191065 A FI 191065A FI 47175 C FI47175 C FI 47175C
Authority
FI
Finland
Prior art keywords
production
nitric acid
concentrated nitric
concentrated
acid
Prior art date
Application number
FI651910A
Other languages
English (en)
Swedish (sv)
Other versions
FI47175B (fi
Inventor
Lerolle
Hardouin
Original Assignee
Pechiney Saint Gobain
Pintsch Bamag 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 Pechiney Saint Gobain, Pintsch Bamag Ag filed Critical Pechiney Saint Gobain
Publication of FI47175B publication Critical patent/FI47175B/fi
Application granted granted Critical
Publication of FI47175C publication Critical patent/FI47175C/fi

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
    • C01B21/28—Apparatus
    • 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)
  • Sorption Type Refrigeration Machines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI651910A 1964-09-10 1965-08-09 Väkevän typpihapon valmistusmenetelmä ja -laitteisto. FI47175C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987707A FR1414923A (fr) 1964-09-10 1964-09-10 Procédé et appareillage pour la préparation d'acide nitrique de concentration élevée

Publications (2)

Publication Number Publication Date
FI47175B FI47175B (fi) 1973-07-02
FI47175C true FI47175C (fi) 1973-10-10

Family

ID=8838108

Family Applications (1)

Application Number Title Priority Date Filing Date
FI651910A FI47175C (fi) 1964-09-10 1965-08-09 Väkevän typpihapon valmistusmenetelmä ja -laitteisto.

Country Status (8)

Country Link
US (2) US3502433A (fi)
BE (1) BE669510A (fi)
DE (1) DE1567751A1 (fi)
FI (1) FI47175C (fi)
FR (1) FR1414923A (fi)
GB (1) GB1124745A (fi)
NL (1) NL6511415A (fi)
SE (1) SE320958B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792843A (en) * 1970-12-28 1974-02-19 H Stage Perforated-tray column
DE2850054A1 (de) * 1978-11-14 1980-05-29 Uhde Gmbh Verfahren zur herstellung von salpetersaeure
DE102012000570A1 (de) * 2012-01-16 2013-07-18 Thyssenkrupp Uhde Gmbh Verfahren und Vorrichtung zur Herstellung von Salpetersäure
DE102017208676A1 (de) 2017-05-23 2018-11-29 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Einbringen eines Lötdepots, Bauteil mit Lötdepot und Fügevorrichtung zum Einbringen eines Lötdepots

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1735342A (en) * 1925-01-26 1929-11-12 Du Pont Process and apparatus for the manufacture of nitric acid
US1840063A (en) * 1926-03-06 1932-01-05 Du Pont Nitric acid process
NL26884C (fi) * 1929-02-27
US2135733A (en) * 1934-08-29 1938-11-08 Chemical Construction Corp Nitric acid manufacture
US2142646A (en) * 1935-05-24 1939-01-03 Du Pont Production of nitric acid
US3389960A (en) * 1964-08-31 1968-06-25 Du Pont Process for producing strong nitric acid

Also Published As

Publication number Publication date
SE320958B (fi) 1970-02-23
FR1414923A (fr) 1965-10-22
FI47175B (fi) 1973-07-02
DE1567751A1 (de) 1972-07-06
US3502433A (en) 1970-03-24
US3591342A (en) 1971-07-06
NL6511415A (fi) 1966-03-11
BE669510A (fi) 1966-03-10
GB1124745A (en) 1968-08-21

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