METHOD FOR RECOVERING LIQUID WASTES CONTAINING HYDRAZOIC ACID Russian patent published in 1998 - IPC

Abstract RU 2123211 C1

FIELD: radiochemical industry. SUBSTANCE: liquid wastes containing any concentration of hydrazoic acid in their composition are subjected to electrochemical treatment with titanium used as cathode and metal oxide (group IV or VII metals of periodic system of elements) as insoluble anode at load current of maximum value limited by anode current density corresponding to corrosion stability limit of anode material. EFFECT: complete disintegration of hydrazoic acid without using chemically active agents, reduced cost, provision for treating any wastes regardless of their characteristics. 2 cl, 2 dwg, 5 ex

Similar patents RU2123211C1

Title Year Author Number
METHOD OF ELECTROCHEMICAL OXIDATION OF HYDRAZINE IN NITRIC ACID SOLUTIONS 1997
  • Mitroshin I.E.
  • Polunin A.K.
  • Dzekun E.G.
  • Shevtsev P.P.
  • Starikov V.M.
RU2141448C1
METHOD FOR RECOVERING LIQUID WASTES INCORPORATING METAL AZIDES AND HYDRONITRIC ACID 2000
  • Kuzin A.Ju.
  • Dzekun E.G.
  • Gergenrejder N.A.
RU2194320C2
DEVICE FOR RECOVERY OF LIQUID RADIOACTIVE WASTES 1994
  • Ilozheva L.V.
  • Kushnerev V.I.
  • Baklanov A.E.
  • Loshkareva E.P.
  • Dmitriev S.A.
  • Panteleev V.I.
  • Lashchenova T.N.
RU2095866C1
METHOD FOR EXTRACTING PALLADIUM FROM NITRIC ACID SOLUTIONS 2002
  • Kirshin M.Ju.
  • Pokhitonov Ju.A.
RU2235374C2
METHOD OF MANUFACTURING COPPER PHOSPHORUS-CONTAINING ELECTROLYTE ANODES 1998
  • Zadiranov A.N.
  • Potapov P.V.
RU2122048C1
METHOD OF CLEANING NATURAL WATER 1994
  • Bakhir V.M.
  • Zadorozhnij Ju.G.
  • Dzhejranishvili N.V.
  • Gablenko V.G.
  • Barabash T.B.
RU2090517C1
METHOD OF REGENERATING COPPER CHLORIDE HYDROCHLORIDE ETCHING SOLUTION BY ELECTROLYSIS 2024
  • Gubin Aleksandr Fedorovich
  • Ivanov Iurii Anatolevich
  • Kozyrev Aleksandr Nikolaevich
  • Ivanov Aleksandr Anatolevich
RU2824908C1
METHOD OF PRODUCING DRINKING WATER AND METHOD AND AUTOMATED INSTALLATION FOR TREATING INDUSTRIAL DRAINS 1996
  • Matveenko A.P.
  • Gavrikova A.E.
  • Sakhnenko V.I.
RU2120412C1
ELECTROCHEMICAL FACILITY 2002
  • Akimov A.A.
  • Alekseev S.V.
  • Rogov Ju.N.
  • Shkoljarenko V.V.
RU2211885C1
METHOD AND DEVICE FOR CONTROLLING ACIDITY OF NITRIC ACID ESTERS 1995
  • Kabin V.M.
  • Piterkin R.N.
  • Judakov Ju.M.
  • Murasova L.S.
  • Serov L.P.
RU2094796C1

RU 2 123 211 C1

Authors

Mitroshin I.E.

Mashkin A.N.

Polunin A.K.

Dzekun E.G.

Shevtsev P.P.

Dates

1998-12-10Published

1996-12-20Filed