CH552541A - PROCESS FOR THICKENING AN AQUATIC, PROTEIN-CONTAINING SLUDGE. - Google Patents

PROCESS FOR THICKENING AN AQUATIC, PROTEIN-CONTAINING SLUDGE.

Info

Publication number: CH552541A
Authority: CH; Switzerland
Prior art keywords: aquatic; thickening; protein; containing sludge; sludge
Prior art date: 1972-03-20

Application number

CH391273A

Other languages

German (de)

Original Assignee

Alwatech As

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.)

1972-03-20

Filing date

1973-03-16

Publication date

1974-08-15

1973-03-16 Application filed by Alwatech As filed Critical Alwatech As

1974-08-15 Publication of CH552541A publication Critical patent/CH552541A/en

Classifications

- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/001—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from waste materials, e.g. kitchen waste
- A23J1/002—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from waste materials, e.g. kitchen waste from animal waste materials
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Zoology (AREA)
Mechanical Engineering (AREA)
Biochemistry (AREA)
Food Science & Technology (AREA)
Polymers & Plastics (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Treatment Of Sludge (AREA)
Fodder In General (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Fertilizers (AREA)

CH391273A 1972-03-20 1973-03-16 PROCESS FOR THICKENING AN AQUATIC, PROTEIN-CONTAINING SLUDGE. CH552541A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO90372		1972-03-20

Publications (1)

Publication Number	Publication Date
CH552541A true CH552541A (en)	1974-08-15

Family

ID=19877869

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH391273A CH552541A (en)	1972-03-20	1973-03-16	PROCESS FOR THICKENING AN AQUATIC, PROTEIN-CONTAINING SLUDGE.

Country Status (9)

Country	Link
JP (1)	JPS541260B2 (en)
AR (1)	AR194309A1 (en)
AT (1)	AT356019B (en)
BR (1)	BR7301991D0 (en)
CH (1)	CH552541A (en)
DE (1)	DE2311568A1 (en)
ES (1)	ES412696A1 (en)
FR (1)	FR2176848A1 (en)
NL (1)	NL7303820A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2745851C2 (en) *	1977-10-12	1979-10-25	Westfalia Separator Ag, 4740 Oelde	Process for the continuous processing of slaughterhouse waste
HU184673B (en) *	1979-03-21	1984-09-28	Richter Gedeon Vegyeszet	Method and apparatus for yielding the solid material from fluids e.g. colloidlike solutions, sludges and suspensions containing protein and grease the solid content of which may be granulated by heat effect and/or the moisture content of solid content of which may be decreased by heat effect
JPS58173072U (en) *	1982-05-13	1983-11-18	富士写真フイルム株式会社	magnetic tape cassette
AT387562B (en) *	1983-12-06	1989-02-10	Walter Rieger	METHOD FOR PROCESSING WATER-BASED ORGANIC RESIDUE MEASURES
JP5593701B2 (en) *	2010-01-08	2014-09-24	三菱レイヨン株式会社	Method for dewatering organic sludge

1973
- 1973-03-08 DE DE2311568A patent/DE2311568A1/en active Pending
- 1973-03-12 AT AT215173A patent/AT356019B/en not_active IP Right Cessation
- 1973-03-15 ES ES412696A patent/ES412696A1/en not_active Expired
- 1973-03-16 CH CH391273A patent/CH552541A/en not_active IP Right Cessation
- 1973-03-19 FR FR7309684A patent/FR2176848A1/en not_active Withdrawn
- 1973-03-19 NL NL7303820A patent/NL7303820A/xx unknown
- 1973-03-20 BR BR731991A patent/BR7301991D0/en unknown
- 1973-03-20 AR AR247137A patent/AR194309A1/en active
- 1973-03-20 JP JP3151973A patent/JPS541260B2/ja not_active Expired

Also Published As

Publication number	Publication date
ES412696A1 (en)	1976-01-01
JPS541260B2 (en)	1979-01-23
JPS49131956A (en)	1974-12-18
NL7303820A (en)	1973-09-24
FR2176848A1 (en)	1973-11-02
DE2311568A1 (en)	1973-09-27
AT356019B (en)	1980-04-10
BR7301991D0 (en)	1974-06-27
ATA215173A (en)	1975-01-15
AR194309A1 (en)	1973-06-29
AU5323073A (en)	1974-09-26

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Legal Events

Date	Code	Title	Description
1989-11-30	PL	Patent ceased