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RU2019114740A - A modernized method for the simultaneous neutralization of sewage sludge and ash to obtain a useful substance for construction, agriculture and industry - Google Patents

A modernized method for the simultaneous neutralization of sewage sludge and ash to obtain a useful substance for construction, agriculture and industry Download PDF

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Publication number
RU2019114740A
RU2019114740A RU2019114740A RU2019114740A RU2019114740A RU 2019114740 A RU2019114740 A RU 2019114740A RU 2019114740 A RU2019114740 A RU 2019114740A RU 2019114740 A RU2019114740 A RU 2019114740A RU 2019114740 A RU2019114740 A RU 2019114740A
Authority
RU
Russia
Prior art keywords
ash
sewage sludge
agriculture
industry
construction
Prior art date
Application number
RU2019114740A
Other languages
Russian (ru)
Other versions
RU2019114740A3 (en
RU2738715C2 (en
Inventor
Олегс Циркуновс
Станислав Викторович Петров
Вячеслав Михайлович Шульц
Александр Васильевич Пронин
Original Assignee
Олегс Циркуновс
Станислав Викторович Петров
Вячеслав Михайлович Шульц
Александр Васильевич Пронин
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 Олегс Циркуновс, Станислав Викторович Петров, Вячеслав Михайлович Шульц, Александр Васильевич Пронин filed Critical Олегс Циркуновс
Priority to RU2019114740A priority Critical patent/RU2738715C2/en
Publication of RU2019114740A3 publication Critical patent/RU2019114740A3/ru
Publication of RU2019114740A publication Critical patent/RU2019114740A/en
Application granted granted Critical
Publication of RU2738715C2 publication Critical patent/RU2738715C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)

Claims (2)

1. Способ одновременного обезвреживания осадков сточных вод и золы с получением полезного вещества для строительства, сельского хозяйства и промышленности, заключающийся в смешивании осадка сточных вод с золой, отличающийся тем, что используется высоко кальциевая зола с эквивалентным содержанием СаО от 10 до 40%, массовая доля золы составляет 10-50% массы осадка сточных вод, используется зола бурых углей, торфа, древесины или их сочетание, зола при этом не пылевидной консистенции.1. A method for the simultaneous neutralization of sewage sludge and ash to obtain a useful substance for construction, agriculture and industry, which consists in mixing sewage sludge with ash, characterized in that high-calcium ash is used with an equivalent CaO content of 10 to 40%, mass the proportion of ash is 10-50% of the mass of sewage sludge, ash of brown coal, peat, wood or their combination is used, while the ash is not of a pulverous consistency. 2. Способ по п. 1, отличающийся тем, что в случае образования комков при смешивании добавляется вода для получения однородной смеси.2. A method according to claim 1, characterized in that in the case of lump formation during mixing, water is added to obtain a homogeneous mixture.
RU2019114740A 2019-05-13 2019-05-13 Modernized method for simultaneous decontamination of sewage sludge and ash to produce a useful substance for construction, agriculture and industry RU2738715C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019114740A RU2738715C2 (en) 2019-05-13 2019-05-13 Modernized method for simultaneous decontamination of sewage sludge and ash to produce a useful substance for construction, agriculture and industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019114740A RU2738715C2 (en) 2019-05-13 2019-05-13 Modernized method for simultaneous decontamination of sewage sludge and ash to produce a useful substance for construction, agriculture and industry

Publications (3)

Publication Number Publication Date
RU2019114740A3 RU2019114740A3 (en) 2020-11-13
RU2019114740A true RU2019114740A (en) 2020-11-13
RU2738715C2 RU2738715C2 (en) 2020-12-15

Family

ID=73455389

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019114740A RU2738715C2 (en) 2019-05-13 2019-05-13 Modernized method for simultaneous decontamination of sewage sludge and ash to produce a useful substance for construction, agriculture and industry

Country Status (1)

Country Link
RU (1) RU2738715C2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU812771A1 (en) * 1978-01-13 1981-03-15 Ленинградский Научно-Исследо-Вательский Институт Ордена Трудовогокрасного Знамени Академии Kom-Мунального Хозяйства Им. K.Д.Памфилова Method of treatment of waste water precipitates
US5405536A (en) * 1990-04-06 1995-04-11 Rdp Company Process and apparatus for pathogen reduction in waste
US5242601A (en) * 1991-06-06 1993-09-07 Alternative Technologies For Waste, Inc. Sludge treatment with CaO or CaC2 and recovery of CaO therefrom
RU2084417C1 (en) * 1994-07-25 1997-07-20 Санкт-Петербургский государственный университет Mixture for revegetation of sludge storages
RU2220923C1 (en) * 2002-04-05 2004-01-10 Санкт-Петербургский государственный университет технологии и дизайна Method of processing of the redundant active silt containing heavy metals
CN102061210B (en) * 2011-01-10 2013-06-05 山鑫科陶科技（北京）股份有限公司 Method for making biological coal by reaction of fly ash and municipal sludge

Also Published As

Publication number Publication date
RU2019114740A3 (en) 2020-11-13
RU2738715C2 (en) 2020-12-15

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