SE8705124L - PROCEDURE AND ESTABLISHMENT FOR WORKING OF WASTE WASTE - Google Patents

PROCEDURE AND ESTABLISHMENT FOR WORKING OF WASTE WASTE

Info

Publication number
SE8705124L
SE8705124L SE8705124A SE8705124A SE8705124L SE 8705124 L SE8705124 L SE 8705124L SE 8705124 A SE8705124 A SE 8705124A SE 8705124 A SE8705124 A SE 8705124A SE 8705124 L SE8705124 L SE 8705124L
Authority
SE
Sweden
Prior art keywords
drum
wastes
biological
thermal treatment
household
Prior art date
Application number
SE8705124A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE463098B (en
SE8705124D0 (en
Inventor
G M Alexeev
M S Gordienko
A F Dolgopolov
A A Zhukov
V V Kirin
J I Markov
I K Matveev
V N Petrov
B V Kharchenko
V S Maslov
A I Panov
V N Bosy
V I Shpak
S I Mishin
R V Semenova
A G Vasilkov
Original Assignee
Sp Transportnoe Upravlenie Och
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 Sp Transportnoe Upravlenie Och filed Critical Sp Transportnoe Upravlenie Och
Publication of SE8705124D0 publication Critical patent/SE8705124D0/en
Publication of SE8705124L publication Critical patent/SE8705124L/en
Publication of SE463098B publication Critical patent/SE463098B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/921—Devices in which the material is conveyed essentially horizontally between inlet and discharge means
    • C05F17/929—Cylinders or drums
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A method for processing household wastes involves electromagnetic separation of household wastes in a magnetic field with an intensity of 20 to 40 ka/m, and then composting them in a biological and thermal treatment drum under aeration and stirring, which is carried out alternately at maximum and minimum speed of rotation of the biological and thermal treatment drum. The speed is lowered to minimum value when the temperature of the household wastes in 25-35 DEG c and 52-55 DEG c, respectively, and the speed is raised to a maximum value when temperature in household wastes is 45-50 DEG c and 60-70 DEG c, respectively. Composted wastes are separated into compost and non-decomposable wastes. An apparatus for carrying out the method has, mounted in series, an electromagnetic separator (3), a driven cylindrical biological and thermal treatment drum (5) having a cover (7) which is stationary with respect to the drum, an annular collector (14) mounted on the biological and thermal treatment drum (5) on the side of the cover (7) for trapping spillage of wastes, a discharging device (24) and a device for separating composted wastes into compost and non-decomposable wastes. A cylindrical nozzle (11) and a labyrinth seal (12 - Fig. 2 - not shown) are provided within the drum (5). Helically extending fins (17,18) are provided on the inner surface of the drum (5) for moving and stirring household wastes, which have trapezoidal slots in a zone spaced from the ends of the drum (5). The length of this zone is 0.85-0.95 of the length of the drum (5). Plates (19) are provided between the fins (18) in this zone, which extend at an angle with respect to the generant of the drum (5) in a direction opposite to the direction of these fins (18) with respect to the generant. <IMAGE>
SE8705124A 1987-12-23 1987-12-22 PROCEDURE AND EQUIPMENT FOR TREATMENT OF HOUSEHOLD WASTE SE463098B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873743904 DE3743904A1 (en) 1987-12-23 1987-12-23 METHOD FOR RECYCLING HOUSEHOLD WASTE AND PLANT FOR IMPLEMENTING THE METHOD

Publications (3)

Publication Number Publication Date
SE8705124D0 SE8705124D0 (en) 1987-12-22
SE8705124L true SE8705124L (en) 1989-06-23
SE463098B SE463098B (en) 1990-10-08

Family

ID=6343486

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8705124A SE463098B (en) 1987-12-23 1987-12-22 PROCEDURE AND EQUIPMENT FOR TREATMENT OF HOUSEHOLD WASTE

Country Status (5)

Country Link
DE (1) DE3743904A1 (en)
FI (1) FI875618A (en)
FR (1) FR2625922B1 (en)
GB (1) GB2214175A (en)
SE (1) SE463098B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034400C2 (en) * 1990-10-29 1994-05-26 Grabbe Klaus Method and device for composting microbially degradable waste materials
DE4105778A1 (en) * 1991-02-23 1992-08-27 Herrmann Gmbh & Co Kg METHOD AND DEVICE FOR TREATING ORGANIC WASTE
GB2286825B (en) * 1994-02-15 1998-02-11 Matsushita Electric Works Ltd Garbage treating apparatus
DE19607463A1 (en) * 1996-02-28 1997-09-11 Herhof Umwelttechnik Gmbh Temporary storage of biodegradable wastes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE454936C (en) * 1928-01-23 Arno Andreas Tube or drum mill with helical ribs on the grinding surface
FR606812A (en) * 1924-12-31 1926-06-21 Improvements made to grinding rolls and other similar devices
DE637685C (en) * 1933-09-16 1936-11-02 Duisburger Kupferhuette Device for treating solid, granular substances with liquids
GB576468A (en) * 1939-01-20 1946-04-05 Henricot Usines Emile Sa Improvements in linings for ball and like crushing mills
NL6406497A (en) * 1964-06-09 1965-12-10
SU363523A1 (en) * 1971-02-03 1972-12-25 Всесоюзный научно исследовательский экспериментально конструкторский институт коммунального машиностроени BIOTHERMAL DRUM
US3930799A (en) * 1972-10-05 1976-01-06 Eweson Eric W Apparatus for making organic fertilizer
SU902820A1 (en) * 1980-06-16 1982-02-07 Всесоюзный Научно-Исследовательский, Экспериментально-Конструкторский Институт Коммунального Машиностроения Biothermic drum
DE3026074A1 (en) * 1980-07-10 1982-02-04 Basf Ag, 6700 Ludwigshafen Ball mill with hollow axle for material admission - includes smaller tube for discharge and has spiral strips with edges pointing towards centre

Also Published As

Publication number Publication date
FI875618A0 (en) 1987-12-21
FR2625922B1 (en) 1990-06-22
SE463098B (en) 1990-10-08
FR2625922A1 (en) 1989-07-21
SE8705124D0 (en) 1987-12-22
GB2214175A (en) 1989-08-31
DE3743904A1 (en) 1989-07-06
FI875618A (en) 1989-06-22
DE3743904C2 (en) 1990-04-05
GB8730178D0 (en) 1988-02-03

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