NL6900878A - Preparing a granular natural organic - fertiliser - Google Patents

Preparing a granular natural organic - fertiliser

Info

Publication number
NL6900878A
NL6900878A NL6900878A NL6900878A NL6900878A NL 6900878 A NL6900878 A NL 6900878A NL 6900878 A NL6900878 A NL 6900878A NL 6900878 A NL6900878 A NL 6900878A NL 6900878 A NL6900878 A NL 6900878A
Authority
NL
Netherlands
Prior art keywords
fertiliser
preparing
natural organic
granular natural
neutralisation
Prior art date
Application number
NL6900878A
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 filed Critical
Priority to NL6900878A priority Critical patent/NL6900878A/en
Publication of NL6900878A publication Critical patent/NL6900878A/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
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The basic materials, i.e. farmyard manures, plant residues, sewage etc., are intimately mixed, and directly or after ripening at about 35 degrees C to a pasty product, are forced by a screw press with a cylindrical perforated matrix into a hot-air tunnel after which the dried fertiliser granules, residual solids and vapours are discharged. Some of the vapour is collected via an acid (opt. also an alkaline) bath, which after neutralisation may have fertiliser value.
NL6900878A 1969-01-17 1969-01-17 Preparing a granular natural organic - fertiliser NL6900878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6900878A NL6900878A (en) 1969-01-17 1969-01-17 Preparing a granular natural organic - fertiliser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6900878A NL6900878A (en) 1969-01-17 1969-01-17 Preparing a granular natural organic - fertiliser

Publications (1)

Publication Number Publication Date
NL6900878A true NL6900878A (en) 1970-07-21

Family

ID=19805906

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6900878A NL6900878A (en) 1969-01-17 1969-01-17 Preparing a granular natural organic - fertiliser

Country Status (1)

Country Link
NL (1) NL6900878A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314159A1 (en) * 1987-10-29 1989-05-03 KOVINOTEHNA CELJE n.sol.o. TOZD Inzeiring n.sub.o. Process for treating animal manure, a high-grade fertilizer according to this process, and its application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314159A1 (en) * 1987-10-29 1989-05-03 KOVINOTEHNA CELJE n.sol.o. TOZD Inzeiring n.sub.o. Process for treating animal manure, a high-grade fertilizer according to this process, and its application

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