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RU2017106078A - METHOD FOR CLEANING SOILS AND SLUDGES FROM METAL MERCURY POLLUTION - Google Patents

METHOD FOR CLEANING SOILS AND SLUDGES FROM METAL MERCURY POLLUTION Download PDF

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Publication number
RU2017106078A
RU2017106078A RU2017106078A RU2017106078A RU2017106078A RU 2017106078 A RU2017106078 A RU 2017106078A RU 2017106078 A RU2017106078 A RU 2017106078A RU 2017106078 A RU2017106078 A RU 2017106078A RU 2017106078 A RU2017106078 A RU 2017106078A
Authority
RU
Russia
Prior art keywords
metal mercury
sludges
separation
mercury pollution
cleaning soils
Prior art date
Application number
RU2017106078A
Other languages
Russian (ru)
Other versions
RU2667967C2 (en
RU2017106078A3 (en
Inventor
Дмитрий Константинович Донских
Константин Дмитриевич Донских
Виталий Леонидович Скитский
Original Assignee
Общество с ограниченной ответственностью "Мерком"
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.)
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Мерком" filed Critical Общество с ограниченной ответственностью "Мерком"
Priority to RU2017106078A priority Critical patent/RU2667967C2/en
Publication of RU2017106078A publication Critical patent/RU2017106078A/en
Publication of RU2017106078A3 publication Critical patent/RU2017106078A3/ru
Application granted granted Critical
Publication of RU2667967C2 publication Critical patent/RU2667967C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B43/00—Obtaining mercury

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Claims (2)

1. Способ очистки грунтов и шламов от загрязнений металлической ртутью, включающий выделение фракции крупностью менее 10 мм, формирование на ее основе пульпы, разделение пульпы на компоненты и отделение металлической ртути, отличающийся тем, что пульпу разделяют на компоненты в отсадочной машине с постелью из стальной дроби размером 1,8-2,2 мм, расположенной над решеткой с размером ячеек от 0,5-1,0 мм, а металлическую ртуть отделяют путем отстаивания нижнего слива отсадочной машины.1. A method of cleaning soil and sludge from metal mercury contaminants, including the separation of fractions with a particle size of less than 10 mm, the formation of pulps on its basis, the separation of the pulp into components and the separation of metal mercury, characterized in that the pulp is separated into components in a depositing machine with a bed of steel fractions of 1.8-2.2 mm in size located above the grate with a mesh size of 0.5-1.0 mm, and metallic mercury is separated by settling the bottom drain of the jigging machine. 2. Способ по п. 1, отличающийся тем, что под постель отсадочной машины с частотой 130-350 раз/мин подают воду со скоростью 15-20 м3/м2⋅ч.2. The method according to p. 1, characterized in that under the bed of the jigging machine with a frequency of 130-350 times / min serves water at a speed of 15-20 m 3 / m 2 ⋅ h.
RU2017106078A 2017-02-27 2017-02-27 Method of the purifying of soils and sludges from metal mercury pollutants RU2667967C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017106078A RU2667967C2 (en) 2017-02-27 2017-02-27 Method of the purifying of soils and sludges from metal mercury pollutants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017106078A RU2667967C2 (en) 2017-02-27 2017-02-27 Method of the purifying of soils and sludges from metal mercury pollutants

Publications (3)

Publication Number Publication Date
RU2017106078A true RU2017106078A (en) 2018-08-27
RU2017106078A3 RU2017106078A3 (en) 2018-08-27
RU2667967C2 RU2667967C2 (en) 2018-09-25

Family

ID=63255442

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017106078A RU2667967C2 (en) 2017-02-27 2017-02-27 Method of the purifying of soils and sludges from metal mercury pollutants

Country Status (1)

Country Link
RU (1) RU2667967C2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135079C2 (en) * 1991-10-24 1998-12-17 Hochtief Ag Hoch Tiefbauten Process for cleaning heap contaminated with elemental mercury
US5183499A (en) * 1991-12-26 1993-02-02 Hunter Mining Company Method of recovering elemental mercury from soils
US5244492A (en) * 1992-06-26 1993-09-14 Ppg Industries, Inc. Process for recovery of metallic mercury from contaminated mercury-containing soil
RU2057592C1 (en) * 1992-10-03 1996-04-10 Амурский комплексный научно-исследовательский институт Амурского научного центра Дальневосточного отделения РАН Gold and platinum group metals extraction from slick concentrates method
RU2160165C1 (en) * 1999-07-06 2000-12-10 Государственное учреждение институт горного дела дальневосточного отделения РАН Production flow line with gravity concentrator for processing of metalliferous sands
RU2008112777A (en) * 2008-04-02 2009-10-10 Открытое акционерное общество "Новосибирский завод химконцентратов" (RU) METHOD FOR GRAVITATIONAL EXTRACTION OF MERCURY FROM CONTAINING ITS SOLID MATERIALS
RU2562806C9 (en) * 2014-08-11 2015-11-10 Общество с ограниченной ответственностью "Корпорация по Ядерным Контейнерам" (ООО "КПОЯК") Method of removing contaminants from soil and apparatus therefor

Also Published As

Publication number Publication date
RU2667967C2 (en) 2018-09-25
RU2017106078A3 (en) 2018-08-27

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190228

NF4A Reinstatement of patent

Effective date: 20210303