ES8306463A1 - "procedimiento para la preparacion simultanea de acido nitrico altamente concentrado y acido nitrico diluido". - Google Patents

"procedimiento para la preparacion simultanea de acido nitrico altamente concentrado y acido nitrico diluido".

Info

Publication number
ES8306463A1
ES8306463A1 ES516061A ES516061A ES8306463A1 ES 8306463 A1 ES8306463 A1 ES 8306463A1 ES 516061 A ES516061 A ES 516061A ES 516061 A ES516061 A ES 516061A ES 8306463 A1 ES8306463 A1 ES 8306463A1
Authority
ES
Spain
Prior art keywords
acid
nitric acid
nitrogen oxides
combustion gas
highly concentrated
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.)
Expired
Application number
ES516061A
Other languages
English (en)
Other versions
ES516061A0 (es
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.)
Davy McKee AG
Original Assignee
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 McKee AG filed Critical Davy McKee AG
Publication of ES516061A0 publication Critical patent/ES516061A0/es
Publication of ES8306463A1 publication Critical patent/ES8306463A1/es
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION SIMULTANEA DE ACIDO NITRICO CONCENTRADO Y ACIDO NITRICO DILUIDO. CONSISTE EN LA COMBUSTION CATALITICA DE AMONIACO Y AIRE, A UNA PRESION ENTRE 1 Y 15 BAR; REFRIGERACION HASTA UNA TEMPERATURA ENTRE 100 C Y 180 C, CON RECUPERACION DEL CALOR DEL GAS DE COMBUSTION, Y SEPARACION DE LOS CONDENSADOS DE ACIDO; ABSORCION QUIMICA DE MONOXIDOS DE NITROGENO DEL GAS DE COMBUSTION Y FORMACION DE ACIDO NITRICO DILUIDO. ABSORCION FISICA DE MONOXIDOS DE NITROGENO POR ACIDO NITRICO DE CONCENTRACION AZEOTROPICA, Y TRATAMIENTO TERMICO DEL ACIDO HIPERAZEOTROPICO OBTENIDO.
ES516061A 1981-09-30 1982-09-29 "procedimiento para la preparacion simultanea de acido nitrico altamente concentrado y acido nitrico diluido". Expired ES8306463A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3138814A DE3138814C2 (de) 1981-09-30 1981-09-30 Verfahren zur gleichzeitigen Herstellung von hochkonzentrierter und verdünnter Salpetersäure

Publications (2)

Publication Number Publication Date
ES516061A0 ES516061A0 (es) 1983-06-01
ES8306463A1 true ES8306463A1 (es) 1983-06-01

Family

ID=6142982

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516061A Expired ES8306463A1 (es) 1981-09-30 1982-09-29 "procedimiento para la preparacion simultanea de acido nitrico altamente concentrado y acido nitrico diluido".

Country Status (4)

Country Link
JP (1) JPS58135113A (es)
DE (1) DE3138814C2 (es)
ES (1) ES8306463A1 (es)
FR (1) FR2513617B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113479856A (zh) * 2021-08-17 2021-10-08 山西东锦肥业有限公司 一种高效节能的中压法制硝酸工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608846A1 (de) * 1986-03-17 1987-09-24 Uhde Gmbh Verfahren zur kuehlung eines heissen no-haltigen gasstromes
CN102838096B (zh) * 2012-09-24 2014-03-19 杭州先进富春化工有限公司 一种稀硝酸与浓硝酸的联合生产方法及生产装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136602A (en) * 1961-07-10 1964-06-09 Mckee & Co Arthur G Production of nitrogen dioxide
DE1224715C2 (de) * 1964-12-29 1976-10-21 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von hochprozentigem stickstoffmonoxyd
FR1468458A (fr) * 1965-02-24 1967-02-03 Engelhard Ind Production d'oxyde nitrique
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113479856A (zh) * 2021-08-17 2021-10-08 山西东锦肥业有限公司 一种高效节能的中压法制硝酸工艺

Also Published As

Publication number Publication date
FR2513617A1 (fr) 1983-04-01
DE3138814C2 (de) 1985-03-07
FR2513617B1 (fr) 1986-11-21
ES516061A0 (es) 1983-06-01
JPS58135113A (ja) 1983-08-11
DE3138814A1 (de) 1983-04-14

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