DE314234C - - Google Patents

Info

Publication number
DE314234C
DE314234C DENDAT314234D DE314234DA DE314234C DE 314234 C DE314234 C DE 314234C DE NDAT314234 D DENDAT314234 D DE NDAT314234D DE 314234D A DE314234D A DE 314234DA DE 314234 C DE314234 C DE 314234C
Authority
DE
Germany
Prior art keywords
gases
iron
liquors
precipitated
ammonia
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.)
Active
Application number
DENDAT314234D
Other languages
German (de)
English (en)
Publication of DE314234C publication Critical patent/DE314234C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DENDAT314234D Active DE314234C (https=)

Publications (1)

Publication Number Publication Date
DE314234C true DE314234C (https=)

Family

ID=567059

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT314234D Active DE314234C (https=)

Country Status (1)

Country Link
DE (1) DE314234C (https=)

Similar Documents

Publication Publication Date Title
US2797148A (en) Recovery of nh3 from a gaseous mixture containing nh3 and hcn
GEP19960461B (en) Method of producing carbamide
DE2123773A1 (de) Verfahren zur Abtrennung und Gewinnung von sauren Gasen aus Gasgemischen
GB1146625A (en) Process for recovering nitrogen oxides from waste gases
DE314234C (https=)
DE3588013D1 (de) Verfahren zum säuren Beizen von Stahlen, insbesondere von rostfreien Stahlen.
GB1492068A (en) Method for removing sulphur dioxide from an exhaust gas
US4268489A (en) Process for the removal of sulfur dioxide from gases
US3940442A (en) Recycle process for the preparation and processing of a hydroxylammonium salt solution
DE1280219B (de) Verfahren zur Entfernung von Stickoxyden aus stickoxydhaltigen Gasen unter gleichzeitiger Gewinnung von Sulfaten und/oder Bisulfaten
DE2116267C3 (de) Verfahren zur Herstellung von Harnstoff
ATE218511T1 (de) Verfahren zum gewinnen von ammoniak aus einem nh 3? und sauergase enthaltenden abwasser
GB1505477A (en) Process for the conversion of the ammonia and hydrogen sulphide contained in coke-oven gases into nitrogen and water and into sulphur respectively
GB1005977A (en) Improvements in or relating to processes for treating gaseous effluents
US3948988A (en) Cyclic process for preparing and working up a hydroxylammonium salt solution
US2935480A (en) Preparation of nitrogen oxides
SU779365A1 (ru) Способ обработки фосфогипса
EP0292823B1 (de) Verfahren zur NO-Rückgewinnung aus dem bei der Ammoniumnitritherstellung anfallenden Abgas
US2584280A (en) Method of preparing substantially iron-free ammonium sulfate from spent pickle liquor
Aulakh et al. Azide effects upon N2O emission and transformations of N in soils
ATE235423T1 (de) Verfahren zur destillation von ammoniak
DE2233590A1 (de) Verfahren zur herstellung von alkandicarbonsaeuren
SU700182A1 (ru) Способ очистки газов от окислов азота
Warington I.—On the part taken by oxide of iron and alumina in the absorptive action of soils
DE309563C (https=)