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1. WO1980001803 - PRODUCTION OF NUTRIENT MATERIAL

Publication Number WO/1980/001803
Publication Date 04.09.1980
International Application No. PCT/GB1980/000027
International Filing Date 21.02.1980
IPC
A23K 1/00 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
1Animal feeding-stuffs
A23K 1/10 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
1Animal feeding-stuffs
10from meat, fish, or bones; from kitchen waste
C05F 3/00 2006.01
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C84
3Fertilisers from human or animal excrements, e.g. manure
CPC
A23K 10/26
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFODDER
10Animal feeding-stuffs
20from material of animal origin
26from waste material, e.g. feathers, bones or skin
A23K 40/20
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFODDER
40Shaping or working-up of animal feeding-stuffs
20by moulding, e.g. making cakes or briquettes
A23K 40/25
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFODDER
40Shaping or working-up of animal feeding-stuffs
25by extrusion
C05F 3/00
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
3Fertilisers from human or animal excrements, e.g. manure
Y02A 40/20
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
40Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
10in agriculture
11Specially adapted for crops
18Related to fertilizer management
20Sustainable fertilizers of biological origin
Y02P 20/145
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
20Technologies relating to chemical industry
10General improvement of production processes causing greenhouse gases [GHG] emissions
14Reagents; Educts; Products
141Feedstock
145the feedstock being materials of biological origin
Applicants
Inventors
Priority Data
790620821.02.1979GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PRODUCTION OF NUTRIENT MATERIAL
(FR) PRODUCTION DE MATERIAU NUTRITIF
Abstract
(EN)
Particulate nutrient material for use as fertiliser or animal feedstock is produced from absorbent paper shreds or particles, for example of newsprint, impregnated with animal manure - for example as a result of use of the paper as bedding for chickens. The impregnated paper shreds or particles are compacted and pelleted, and may be mixed with superphosphate and/or fishmeal before pelleting in a plant described in figure 1, which plant comprises a mixing apparatus (1), an extrusion or mincing apparatus (10), and a comminuting chamber (16) into which the pellets are fed, the chamber comprising a rotary impeller (17) having vanes which break the pellets into particles.
(FR)
Un materiau nutritif particulaire utilise comme engrais ou aliment pour animaux est produit a partir de morceaux de papier absorbant, par exemple de papier journaux impregnes d'engrais animal resultant par exemple de l'utilisation du papier comme literie de poulailler. Les morceaux de papier impregnes sont comprimes et mis sous forme de boulettes et ils peuvent etre melanges avec du superphosphate et/ou de la farine de poisson avant la mise en boulettes dans une installation comprenant un appareil de melange (1), un appareil d'extrusion ou un hachoir (10) et une chambre de fragmentation (16) dans laquelle les boulettes sont envoyees, la chambre comprenant une roue (17) ayant des aubes qui cassent les boulettes en particules.
Also published as
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