NZ706618A - Waste material process and product - Google Patents

Waste material process and product

Info

Publication number
NZ706618A
NZ706618A NZ706618A NZ70661814A NZ706618A NZ 706618 A NZ706618 A NZ 706618A NZ 706618 A NZ706618 A NZ 706618A NZ 70661814 A NZ70661814 A NZ 70661814A NZ 706618 A NZ706618 A NZ 706618A
Authority
NZ
New Zealand
Prior art keywords
daf
product
waste material
material process
sludge
Prior art date
Application number
NZ706618A
Inventor
Robert Mcmillan Nicholas
Ramon Hooper Carl
Original Assignee
3E Nutrition 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 3E Nutrition Ltd filed Critical 3E Nutrition Ltd
Priority to NZ706618A priority Critical patent/NZ706618A/en
Publication of NZ706618A publication Critical patent/NZ706618A/en

Links

Abstract

A dissolved air filtration (DAF) sludge processing method that allows the processing of DAF which contains, or had contained, low melting point fats and oils which have in the past prevented the successful drying of the solids present which includes a low temperature mechanical dewatering step carried out at or below 30°C which creates a sludge filter cake.
NZ706618A 2014-04-07 2014-04-07 Waste material process and product NZ706618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ706618A NZ706618A (en) 2014-04-07 2014-04-07 Waste material process and product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ706618A NZ706618A (en) 2014-04-07 2014-04-07 Waste material process and product

Publications (1)

Publication Number Publication Date
NZ706618A true NZ706618A (en) 2015-12-24

Family

ID=55023138

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ706618A NZ706618A (en) 2014-04-07 2014-04-07 Waste material process and product

Country Status (1)

Country Link
NZ (1) NZ706618A (en)

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Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 01 APR 2020 BY INFINITY INTELLECTUAL PROPERTY LIMITED

Effective date: 20190325

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 01 APR 2021 BY INFINITY INTELLECTUAL PROPERTY LIMITED

Effective date: 20200331

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 01 APR 2022 BY CARL HOOPER

Effective date: 20210331

LAPS Patent lapsed