GB1204686A - Improved method and apparatus for drying blood - Google Patents

Improved method and apparatus for drying blood

Info

Publication number
GB1204686A
GB1204686A GB56777/67A GB5677767A GB1204686A GB 1204686 A GB1204686 A GB 1204686A GB 56777/67 A GB56777/67 A GB 56777/67A GB 5677767 A GB5677767 A GB 5677767A GB 1204686 A GB1204686 A GB 1204686A
Authority
GB
United Kingdom
Prior art keywords
blood
passed
dewatered
coagulated
steam
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
GB56777/67A
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.)
Cooperative Wholesale Society Ltd
Original Assignee
Cooperative Wholesale Society Ltd
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 Cooperative Wholesale Society Ltd filed Critical Cooperative Wholesale Society Ltd
Publication of GB1204686A publication Critical patent/GB1204686A/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)
  • Drying Of Solid Materials (AREA)

Abstract

1,204,686. Drying blood. CO-OPERATIVE WHOLESALE SOCIETY Ltd. 14 Dec., 1967 [21 Dec., 1966], No. 56777/67. Heading A2D. [Also in Division F4] In a process for drying blood, coagulated and dewatered blood having a moisture content not greater than 50% by wt. is tumbled as it is passed as a thin film (i.e. less than one inch) between two heated surfaces. The blood may be coagulated by steam and dewatered in a centrifuge. The coagulated and dewatered blood may be mixed with dried blood to reduce the moisture content of the blood being passed to the heated surfaces, to 50% by wt. or less. A suitable apparatus comprises tiers 2, 3, 4 each tier being made up of a rotatable internally steam heated pipe 10 provided with conveying worm 11 and surrounded by a plurality of sections 5. Each section 5 comprises a pipe 7 provided with steam jacket 6 and vents 9. In use, coagulated and dewatered blood from inlet 19 is passed and tumbled or turned along the annular spaces between the pipes 10 and 7 to outlet 27 and chamber 23. From chamber 23 part of the dried blood is recirculated to be mixed with coagulated and dewatered blood being passed along worm conveyer 18 leading to inlet 19, and part is passed to a hammer mill and then to a bagging hopper. Water vapour from the annular spaces is passed through vents 9 to chambers 12 which are at a temperature to substantially prevent condensation. The apparatus may be provided with means for automatically stopping it if there is any failure in the apparatus.
GB56777/67A 1966-12-21 1967-12-14 Improved method and apparatus for drying blood Expired GB1204686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ14742466 1966-12-21

Publications (1)

Publication Number Publication Date
GB1204686A true GB1204686A (en) 1970-09-09

Family

ID=19916557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56777/67A Expired GB1204686A (en) 1966-12-21 1967-12-14 Improved method and apparatus for drying blood

Country Status (1)

Country Link
GB (1) GB1204686A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023161A1 (en) * 1979-05-16 1981-01-28 Christian Balsse Process for the modification of the physical and biochemical characteristics of animal blood after slaughtering, device for the application of the process, industrial products obtained and derived applications
WO1981000253A1 (en) * 1979-07-24 1981-02-05 C Balsse Modification of characteristics of animal blood after slaughtering
FR2488147A2 (en) * 1979-07-24 1982-02-12 Balsse C Agglomeration of materials with animal blood - by heating and agitating to form homogeneous curdled mass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023161A1 (en) * 1979-05-16 1981-01-28 Christian Balsse Process for the modification of the physical and biochemical characteristics of animal blood after slaughtering, device for the application of the process, industrial products obtained and derived applications
WO1981000253A1 (en) * 1979-07-24 1981-02-05 C Balsse Modification of characteristics of animal blood after slaughtering
FR2488147A2 (en) * 1979-07-24 1982-02-12 Balsse C Agglomeration of materials with animal blood - by heating and agitating to form homogeneous curdled mass

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees