BE354911A - - Google Patents

Info

Publication number
BE354911A
BE354911A BE354911DA BE354911A BE 354911 A BE354911 A BE 354911A BE 354911D A BE354911D A BE 354911DA BE 354911 A BE354911 A BE 354911A
Authority
BE
Belgium
Prior art keywords
retort
acid
residual
acids
sulfuric acid
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE354911A publication Critical patent/BE354911A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/90Separation; Purification
    • C01B17/94Recovery from nitration acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE354911D BE354911A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE354911A true BE354911A (enrdf_load_stackoverflow)

Family

ID=29246

Family Applications (1)

Application Number Title Priority Date Filing Date
BE354911D BE354911A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE354911A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
BE354911A (enrdf_load_stackoverflow)
EP0000463B1 (fr) "Procédé de séparation du toluène diisocyanate à partir des résidus de fabrication"
FR2465686A1 (fr) Procede et dispositif pour l'obtention de chlorure de cyanogene pur
FR2460169A1 (fr) Procede de refroidissement d'un fil metallique a partir d'un jet liquide
CH369124A (fr) Procédé de préparation du trichloréthylène
BE469692A (enrdf_load_stackoverflow)
BE498028A (enrdf_load_stackoverflow)
CH414626A (fr) Procédé d'oxydation d'hydrocarbures en alcools et cétones
SU319578A1 (ru) УСТРОЙСТВО дл ТЕРМООБРАБОТКИ ПУСТОТНЫХ СТРОИТЕЛЬНЫХ ИЗДЕЛИЙ
CH200057A (fr) Procédé de fabrication de l'urée.
US1248225A (en) Process of and apparatus for decomposing hydrocarbon-oils.
BE421962A (enrdf_load_stackoverflow)
BE350415A (enrdf_load_stackoverflow)
BE672943A (enrdf_load_stackoverflow)
CH337837A (fr) Procédé de pyrolyse ricinoléïque
LU82999A1 (fr) Procede et installation pour la fabrication en continu de coke metallurgique
BE436766A (enrdf_load_stackoverflow)
BE516887A (enrdf_load_stackoverflow)
BE358876A (enrdf_load_stackoverflow)
FR2490214A1 (fr) Procede de purification de derives chlores liquides d'hydrocarbures
BE558753A (enrdf_load_stackoverflow)
BE445813A (enrdf_load_stackoverflow)
BE528694A (enrdf_load_stackoverflow)
BE531334A (enrdf_load_stackoverflow)
BE391416A (enrdf_load_stackoverflow)