FI54459C - Foerfarande foer framstaellning av saodan salpetersyra vars koncentrationsgrad aer oever 70 viktprocent - Google Patents

Foerfarande foer framstaellning av saodan salpetersyra vars koncentrationsgrad aer oever 70 viktprocent

Info

Publication number
FI54459C
FI54459C FI519/70A FI51970A FI54459C FI 54459 C FI54459 C FI 54459C FI 519/70 A FI519/70 A FI 519/70A FI 51970 A FI51970 A FI 51970A FI 54459 C FI54459 C FI 54459C
Authority
FI
Finland
Prior art keywords
viktprocent
salpetersyra
koncentrationsgrad
saodan
oever
Prior art date
Application number
FI519/70A
Other languages
English (en)
Other versions
FI54459B (fi
Inventor
Berghaus Gerhard Oberste
Dieter Karau
Original Assignee
Davy Powergas Gmbh
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
Priority claimed from DE19691911200 external-priority patent/DE1911200A1/de
Priority claimed from DE19702002791 external-priority patent/DE2002791B2/de
Application filed by Davy Powergas Gmbh filed Critical Davy Powergas Gmbh
Application granted granted Critical
Publication of FI54459B publication Critical patent/FI54459B/fi
Publication of FI54459C publication Critical patent/FI54459C/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FI519/70A 1969-02-28 1970-02-26 Foerfarande foer framstaellning av saodan salpetersyra vars koncentrationsgrad aer oever 70 viktprocent FI54459C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691911200 DE1911200A1 (de) 1969-02-28 1969-02-28 Verfahren zur Herstellung von Salpetersaeure mit einer Konzentration ueber 70 Gewichtsprozent
DE19702002791 DE2002791B2 (de) 1970-01-16 1970-01-16 Verfahren zur Herstellung von Salpetersäure

Publications (2)

Publication Number Publication Date
FI54459B FI54459B (fi) 1978-08-31
FI54459C true FI54459C (fi) 1978-12-11

Family

ID=25757084

Family Applications (1)

Application Number Title Priority Date Filing Date
FI519/70A FI54459C (fi) 1969-02-28 1970-02-26 Foerfarande foer framstaellning av saodan salpetersyra vars koncentrationsgrad aer oever 70 viktprocent

Country Status (13)

Country Link
US (1) US3716625A (fi)
JP (1) JPS5145558B1 (fi)
AT (1) AT303074B (fi)
BE (1) BE746491A (fi)
CA (1) CA928042A (fi)
DK (1) DK132656C (fi)
ES (1) ES376742A1 (fi)
FI (1) FI54459C (fi)
FR (1) FR2033106A5 (fi)
GB (1) GB1306581A (fi)
NL (1) NL7002857A (fi)
PL (1) PL71817B1 (fi)
SE (1) SE363801B (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148329A1 (de) * 1971-09-28 1973-04-05 Uhde Gmbh Friedrich Verfahren zur herstellung von salpetersaeure
AR208440A1 (es) * 1976-06-08 1976-12-27 Rodrigo L Procedimiento de obtencion de acido nitrico de concentracion superior a la azeotropica y obtencion de acido nitrico de concentracion inferior a la misma
JPS5312966U (fi) * 1976-06-24 1978-02-02
FR2369210A1 (fr) * 1976-10-29 1978-05-26 Robichon Patrice Procede reduisant les taux de rejet en oxydes d
GB1603630A (en) * 1977-06-16 1981-11-25 Boc Ltd Gas-liquid contact process
DE2850054A1 (de) * 1978-11-14 1980-05-29 Uhde Gmbh Verfahren zur herstellung von salpetersaeure
US4312852A (en) * 1979-07-27 1982-01-26 Reynolds Metals Company Nitric acid reconstitution
JPS56500929A (fi) * 1979-07-27 1981-07-09
US6284212B1 (en) 1998-11-10 2001-09-04 O'brien Robert N. Method of nitric acid formation using a catalytic solution
FR2928909B1 (fr) * 2008-03-20 2010-07-30 Arkema France Procede ameliore de fabrication d'acide nitrique
EP3299336A1 (en) * 2016-09-23 2018-03-28 Casale SA A process for nitric acid production
CN109879258B (zh) * 2019-02-20 2024-03-08 浙江瀚普智慧科技有限公司 一种氮氧化物高效氧化吸收制硝酸的装置及方法
WO2024160462A1 (en) 2023-01-30 2024-08-08 Giovanni Manenti Synthesis of process gas by direct cooling with nitrogen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR653431A (fr) * 1929-09-14 1929-03-21 Elek Zitatswerk Lonza Procédé pour l'absorption d'oxydes d'azote
US2098953A (en) * 1934-05-26 1937-11-16 Chemical Construction Corp Nitric acid manufacture
DE1073455B (de) * 1955-11-23 1960-01-21 Societe Beige de l'Azote et des Produits Chimiques du Marly Societe Anonyme, Lüttich (Belgien) Verfahren zur Herstellung von Salpetersäure
US3399965A (en) * 1963-09-11 1968-09-03 Pullman Inc Production of 68 to 70% nitric acid

Also Published As

Publication number Publication date
ES376742A1 (es) 1972-07-01
CA928042A (en) 1973-06-12
DK132656C (da) 1976-06-21
JPS5145558B1 (fi) 1976-12-04
DK132656B (da) 1976-01-19
US3716625A (en) 1973-02-13
PL71817B1 (fi) 1974-06-29
FR2033106A5 (fi) 1970-11-27
NL7002857A (fi) 1970-09-01
GB1306581A (en) 1973-02-14
BE746491A (fr) 1970-07-31
FI54459B (fi) 1978-08-31
AT303074B (de) 1972-11-10
SE363801B (fi) 1974-02-04

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