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1. WO2000041973 - A METHOD OF AND AN IMPLEMENT FOR MILKING ANIMALS

Publication Number WO/2000/041973
Publication Date 20.07.2000
International Application No. PCT/NL2000/000023
International Filing Date 13.01.2000
IPC
B01D 61/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
02Reverse osmosis; Hyperfiltration
B01D 61/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
14Ultrafiltration; Microfiltration
C02F 1/44 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
44by dialysis, osmosis or reverse osmosis
CPC
A01J 7/022
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
JMANUFACTURE OF DAIRY PRODUCTS
7Accessories for milking machines or devices
02for cleaning or sanitising milking machines or devices
022Clean-in-Place Systems, i.e. CIP, for cleaning the complete milking installation in place
B01D 61/025
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
02Reverse osmosis; Hyperfiltration ; ; Nanofiltration
025Reverse osmosis; Hyperfiltration
B01D 61/027
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
02Reverse osmosis; Hyperfiltration ; ; Nanofiltration
027Nanofiltration
B01D 61/145
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
14Ultrafiltration; Microfiltration
145Ultrafiltration
C02F 1/441
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
44by dialysis, osmosis or reverse osmosis
441by reverse osmosis
C02F 1/444
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
44by dialysis, osmosis or reverse osmosis
444by ultrafiltration or microfiltration
Applicants
  • MAASLAND N.V. [NL/NL]; 10 Weverskade NL-3155 PD Maasland, NL (AllExceptUS)
  • POLS, Ronald, Maarten [NL/GB]; GB (UsOnly)
Inventors
  • POLS, Ronald, Maarten; GB
Agents
  • CORTEN, Maurice, Jean, F., M.; 10 Weverskade NL-3155 PD Maasland, NL
Priority Data
101101914.01.1999NL
Publication Language English (EN)
Filing Language Dutch (NL)
Designated States
Title
(EN) A METHOD OF AND AN IMPLEMENT FOR MILKING ANIMALS
(FR) PROCEDE ET DISPOSITIF DESTINES A LA TRAITE DES ANIMAUX
Abstract
(EN)
A method of and an implement for filtering waste water containing one or more waste products, which waste water comes from an installation for milking animals, such as cows, in which method the waste water is conveyed along a first side of a filter (5), while a liquid, preferably water, is conveyed along the other side of the filter (5), as a result of which from the first side water and/or one or more waste products are conveyed through the filter (5), in such a manner that there is formed a concentrate at the first side of the membrane and a filtrate at the other side of the membrane, the filtrate consisting at least of water.
(FR)
L'invention concerne un procédé et un dispositif qui permettent de filtrer les eaux usées contenant un ou plusieurs types de déchets et provenant d'une installation de traite, notamment d'une installation de traite des vaches. La méthode consiste à faire passer les eaux usées sur un premier côté d'un filtre (5) et un liquide, de préférence de l'eau, sur l'autre côté dudit filtre. De cette manière, l'eau et/ou un ou plusieurs types de déchets situés du premier côté traversent le filtre (5) de façon à former sur le premier côté de la membrane un concentré et sur l'autre côté un filtrat constitué au moins d'eau.
Also published as
US09659706
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