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GB404203A - Improvements in or relating to manures - Google Patents

Improvements in or relating to manures

Info

Publication number
GB404203A
GB404203A GB1555933A GB1555933A GB404203A GB 404203 A GB404203 A GB 404203A GB 1555933 A GB1555933 A GB 1555933A GB 1555933 A GB1555933 A GB 1555933A GB 404203 A GB404203 A GB 404203A
Authority
GB
United Kingdom
Prior art keywords
receptacle
rotting
mixture
air
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1555933A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1555933A priority Critical patent/GB404203A/en
Publication of GB404203A publication Critical patent/GB404203A/en
Expired legal-status Critical Current

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
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • 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
    • C05F17/40—Treatment of liquids or slurries
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

404,203. Manures. HORTEN, A., 94, Schweinfurthstrasse, Dahlem, Berlin. May 30, 1933, No. 15559. [Class 111.] Liquid manure is produced by pulverizing fresh dung or plant waste in a mill A, adding liquid if necessary, and pumping the mixture into a receptacle E where it is brought into a state of rotting by means of air forced in under pressure, preferably at a pressure of 2-3 atmospheres ; the mixture is then passed into a second receptacle H where it is impregnated with carbon dioxide and ammonia contained in the air transmitted from the first receptacle and produced therein by the rotting. The mixture flowing to the rotting receptacle E is guided through a heat exchanger D where it is heated to about 40‹ C. by means of the rotted mixture flowing to the second receptacle H and which is itself cooled from 80-60‹ C., the temperature to which the mixture in the rotting chamber is heated by the rotting process, to 20-30‹ C. The carbon dioxide and ammonia produced by the rotting in the receptacle E are not absorbed by the liquid therein owing to the elevated temperature but collect at the top of the receptacle E and pass together with the rotted mixture to the receptacle H where they are. absorbed in the cooled liquid. The receptacle H may be open at the top or formed with an opening in the lid which may be closed by a valve V ; the valve is normally open to allow the air to escape but it may be closed to generate a pressure to assist in driving the final product out of the outlet 0. The receptacle E, the temperature exchanger D and the fluid conduits may be heat insulated and additional cooling means may be inserted between the exchanger D and the receptacle H or upon the latter. The air may be forced into the receptacle E at the lowest part so that any matter settling is continuously whirled upwards and the air may be distributed therein by devices such as perforated tubes, plates &c. ; the receptacle E may contain perpendicular baffles. The mixture before entering the receptacle E may be mixed with chalk for neutralizing purposes, or with crude phosphates which are rendered assimilable during the rotting process.
GB1555933A 1933-05-30 1933-05-30 Improvements in or relating to manures Expired GB404203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1555933A GB404203A (en) 1933-05-30 1933-05-30 Improvements in or relating to manures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1555933A GB404203A (en) 1933-05-30 1933-05-30 Improvements in or relating to manures

Publications (1)

Publication Number Publication Date
GB404203A true GB404203A (en) 1934-01-11

Family

ID=10061290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1555933A Expired GB404203A (en) 1933-05-30 1933-05-30 Improvements in or relating to manures

Country Status (1)

Country Link
GB (1) GB404203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741483C (en) * 1941-12-07 1943-11-11 Dr Anton Apold Process for processing stable manure into a liquid fertilizer
FR2709760A1 (en) * 1993-09-08 1995-03-17 Buehler Ag Geb Process and installation of fermentation of biological waste.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741483C (en) * 1941-12-07 1943-11-11 Dr Anton Apold Process for processing stable manure into a liquid fertilizer
FR2709760A1 (en) * 1993-09-08 1995-03-17 Buehler Ag Geb Process and installation of fermentation of biological waste.
BE1010519A5 (en) * 1993-09-08 1998-10-06 Buehler Ag Method and biological fermentation waste facility.

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