BE525718A - - Google Patents

Info

Publication number
BE525718A
BE525718A BE525718DA BE525718A BE 525718 A BE525718 A BE 525718A BE 525718D A BE525718D A BE 525718DA BE 525718 A BE525718 A BE 525718A
Authority
BE
Belgium
Prior art keywords
absorption
nitrogen oxides
solution
acid
nitric acid
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE525718A publication Critical patent/BE525718A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
BE525718D 1953-01-15 BE525718A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1091394X 1953-01-15

Publications (1)

Publication Number Publication Date
BE525718A true BE525718A (cg-RX-API-DMAC7.html)

Family

ID=11430727

Family Applications (1)

Application Number Title Priority Date Filing Date
BE525718D BE525718A (cg-RX-API-DMAC7.html) 1953-01-15

Country Status (2)

Country Link
BE (1) BE525718A (cg-RX-API-DMAC7.html)
FR (1) FR1091394A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075571B (de) * 1960-02-18 Lentia Gesellschaft mit beschränker Haftung, München Verfahren und Vorrichtung zur Entfernung von nitrosen Gasen aus Abgasen

Also Published As

Publication number Publication date
FR1091394A (fr) 1955-04-12

Similar Documents

Publication Publication Date Title
RU2621103C2 (ru) Способы и установки для уменьшения потери аммиака и запаха от органических материала или отходов в атмосферу
US4341747A (en) Process of removing nitrogen oxides from gaseous mixtures
US4564510A (en) Method for removing nitrogen oxides from waste gases
US2712978A (en) Amino-ether gas treating process
FR2527472A1 (fr) Procede pour eliminer les constituants acides (oxydes du soufre et oxydes de l'azote) de gaz brules
FR2501521A1 (fr) Procede pour eliminer les gaz acides et l'ammoniac d'une solution aqueuse
JP3861603B2 (ja) 工場排水の処理方法
FR2546075A1 (fr) Procede pour eliminer les oxydes d'azote des gaz
BE525718A (cg-RX-API-DMAC7.html)
US4118460A (en) Removal of nitrogen oxides from industrial gases by use of oxidizing solutions in which nitrates are the oxidants
US20240182302A1 (en) Process for recycling nitrogen oxides from nitrosyl sulfuric acid to produce concentrated or highly concentrated nitric acid and sulfuric acid
FR2488523A1 (fr) Procede d'elimination par lavage, notamment en plusieurs etages, des composants acides, tels que le co2, le hcn et en particulier le h2s, qui entrent dans la formation des gaz, notamment des gaz de cokerie, a l'aide d'un lavage ammoniacal en circuit ferme
US5837148A (en) Nitrate recovery plant
US2177473A (en) Adsorption material
US4053555A (en) Removal of nitrogen oxides from industrial gases by use of oxidizing solutions in which nitrates are the oxidants
JPS61101231A (ja) フツ素ガスの除去方法
JP5117849B2 (ja) 汚染水の精製方法
EP0894765B1 (fr) Purification de l'acide chlorhydrique sous-produit de la synthèse de l'acide méthanesulfonique
EP0021954B1 (fr) Procédé et installation d'élimination continue d'oxydes d'azote des gaz nitreux
RU2104754C1 (ru) Способ очистки газов от оксидов серы и азота
EP0102300A1 (fr) Procédé d'élimination de l'hydrogène sulfuré contenu dans un mélange gazeux
US1331105A (en) Process for the recovery of nitrous oxids
Rây et al. CLXX.—The vapour density of ammonium nitrate, benzoate, and acetate
CH170238A (fr) Filtre à gaz pour l'élimination de particules de fumée, de brouillard, poussière, etc.
FR2813205A1 (fr) Procede d'epuration des effluents gazeux fluores