Patenton — panteon of patents

(19)

RU

(11)

2 096 349

(13)

C1

(51)

IPC

(21) (22)

Application

96102206/25, 1996-02-06

(22)

Actual filing date

1996-02-06

(45)

Published

1997-11-20

(72)

Inventor

Gofman Ja.A.Ljubchenko V.Ja.Gavrilov E.A.Kolesnikov Ju.V.Batura Ju.I.

(73)

Holder

Gofman Jakov Aronovich

METHOD OF PRODUCING THE TREATMENT SLIME CONTAINING SEWAGE METALS Russian patent published in 1997 - IPC

Abstract RU 2096349 C1

FIELD: ecology. SUBSTANCE: acid sewage containing metals were neutralized with alkaline water at pH = 10-12 where humic acids of sapropel and turf were added. In the process of neutralization to pH = 6.0-8.5 low-toxic slime consisting of chelate compounds of metals is obtained. The latter is separated by filtration, dried at temperature 150 C, not above. The formed friable product is pressed to briquets. EFFECT: improved method of slime storage and ecology. 2 tbl, 1 dwg

Similar patents RU2096349C1

Title Year Author Number
ADSORBENT FOR REMOVING CRUDE OIL AND PETROLEUM PRODUCTS 1997
  • Gofman Ja.A.
  • Kolesnikov Ju.V.
  • Batura Ju.I.
  • Ljubchenko V.Ja.
  • Gavrilov E.A.
  • Batura V.I.
 RU2124397C1
METHOD OF PURIFYING INDUSTRIAL SEWAGES FROM HEAVY METALS 2011
  • Bogush Anna Aleksandrovna
  • Voronin Vladimir Georgievich
  • Anoshin Gennadij Nikitovich
 RU2497759C2
METHOD FOR NEUTRALIZATION OF ACID MINE WATER 2022
  • Maksimovich Nikolai Georgievich
  • Khmurchik Vadim Tarasovich
 RU2785214C1
WASTE WATER NEUTRALIZATION AND CLEANING PROCESS 2000
  • Kosov V.I.
  • Bazhenova Eh.V.
 RU2174107C1
METHOD OF PRODUCTION OF SORBENT FOR SEWAGE TREATMENT FROM HEAVY METAL IONS 1992
RU2049544C1
COMPOUND AND METHOD FOR REMOVING SCALE FROM HEAT-TRANSFER SURFACES 2002
  • Shipov V.P.
  • Pigarev E.S.
  • Ivanov V.N.
 RU2203463C1
HUMUS SUBSTANCE-BASE BIOPREPARATION 2003
  • Judin V.N.
  • Judin A.V.
 RU2258687C2
METHOD OF PREPARING REAGENT FOR NEUTRALIZATION AND CLEANING OF WASTE WATERS 2000
  • Kosov V.I.
  • Bazhenova Eh.V.
 RU2170708C1
METHOD OF PREPARING CAVITATION WATER-COAL FUEL (CaVWCF) AND PROCESS LINE FOR IMPLEMENTATION OF THIS METHOD 2006
  • Petrakov Aleksandr Dmitrievich
  • Radchenko Sergej Mikhajlovich
  • Jakovlev Oleg Pavlovich
 RU2380399C2
METHOD FOR PREPARING LIQUID ORGANOMINERAL FERTILIZER FROM CHITOSAN-CONTAINING RAW 2003
  • Vereshchagin A.L.
  • Prishchenko Ju.E.
  • Antonova O.I.
  • Shikera V.V.
  • Egorova E.Ju.
  • Kuz'Menko I.A.
  • Kuz'Menko S.I.
  • Bregvadze N.G.
 RU2255924C1

RU 2 096 349 C1

Authors

Gofman Ja.A.

Ljubchenko V.Ja.

Gavrilov E.A.

Kolesnikov Ju.V.

Batura Ju.I.

Dates

1997-11-20—Published

1996-02-06—Filed

read Similar patents