GB785652A - Process for the production of organic nitrogenous fertilizers from animal products and fertilizers produced by such process - Google Patents

Process for the production of organic nitrogenous fertilizers from animal products and fertilizers produced by such process

Info

Publication number
GB785652A
GB785652A GB12258/55A GB1225855A GB785652A GB 785652 A GB785652 A GB 785652A GB 12258/55 A GB12258/55 A GB 12258/55A GB 1225855 A GB1225855 A GB 1225855A GB 785652 A GB785652 A GB 785652A
Authority
GB
United Kingdom
Prior art keywords
caustic
fertilizers
hair
mixed
produced
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
GB12258/55A
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.)
VIRGINIO VITA
Original Assignee
VIRGINIO VITA
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 VIRGINIO VITA filed Critical VIRGINIO VITA
Publication of GB785652A publication Critical patent/GB785652A/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
    • C05F1/00—Fertilisers made from animal corpses, or parts thereof
    • C05F1/005—Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

A nitrogenous fertilizer is produced by treating animal hair or wool at atmospheric pressure and at temperature below 100 DEG C. with caustic soda or caustic potash until a thick liquid mass is formed and until agglomeration or hardening of the mass takes place. The solid product may be ground and mixed with further fertilizing substances such as phosphates. The hair or wool may be mixed with an aqueous solution of the caustic reactant or alternatively the hair and caustic may be mixed dry and then moistened with water. In either case the process may be operated continuously in a reaction vessel provided with conveyer means. The alkalinity of the final product may be adjusted by adding an acidic substance during or after the processing of the product.
GB12258/55A 1954-05-08 1955-04-28 Process for the production of organic nitrogenous fertilizers from animal products and fertilizers produced by such process Expired GB785652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT785652X 1954-05-08

Publications (1)

Publication Number Publication Date
GB785652A true GB785652A (en) 1957-10-30

Family

ID=11316512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12258/55A Expired GB785652A (en) 1954-05-08 1955-04-28 Process for the production of organic nitrogenous fertilizers from animal products and fertilizers produced by such process

Country Status (1)

Country Link
GB (1) GB785652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018039698A1 (en) * 2016-09-01 2018-03-08 Veratin Pty Ltd Organic fertiliser and soil improver comprising keratin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018039698A1 (en) * 2016-09-01 2018-03-08 Veratin Pty Ltd Organic fertiliser and soil improver comprising keratin
CN109715586A (en) * 2016-09-01 2019-05-03 维拉廷有限公司 Organic fertilizer and soil conditioner
JP2019529305A (en) * 2016-09-01 2019-10-17 ヴェラチン プロプライエタリー リミテッド Organic fertilizer and soil conditioner containing keratin

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