CH615089A5 - Process for removing and recovering precipitant(s) from a precipitated aqueous protein-containing sludge - Google Patents
Process for removing and recovering precipitant(s) from a precipitated aqueous protein-containing sludge Download PDFInfo
- Publication number
- CH615089A5 CH615089A5 CH958775A CH958775A CH615089A5 CH 615089 A5 CH615089 A5 CH 615089A5 CH 958775 A CH958775 A CH 958775A CH 958775 A CH958775 A CH 958775A CH 615089 A5 CH615089 A5 CH 615089A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sludge
- precipitant
- alkaline earth
- protein
- heated
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Zoology (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Peptides Or Proteins (AREA)
- Removal Of Specific Substances (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO742703A NO133347C (xx) | 1974-07-24 | 1974-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH615089A5 true CH615089A5 (en) | 1980-01-15 |
Family
ID=19881744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH958775A CH615089A5 (en) | 1974-07-24 | 1975-07-22 | Process for removing and recovering precipitant(s) from a precipitated aqueous protein-containing sludge |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS5149171A (xx) |
| AR (1) | AR214710A1 (xx) |
| AT (1) | AT337622B (xx) |
| BE (1) | BE831625A (xx) |
| BR (1) | BR7504675A (xx) |
| CA (1) | CA1054896A (xx) |
| CH (1) | CH615089A5 (xx) |
| CS (1) | CS199594B2 (xx) |
| DE (1) | DE2530820C3 (xx) |
| DK (1) | DK146613C (xx) |
| ES (1) | ES439626A1 (xx) |
| FI (1) | FI59016C (xx) |
| FR (1) | FR2279676A1 (xx) |
| GB (1) | GB1512731A (xx) |
| IE (1) | IE41638B1 (xx) |
| IS (1) | IS1299B6 (xx) |
| IT (1) | IT1040040B (xx) |
| NL (1) | NL7508793A (xx) |
| NO (1) | NO133347C (xx) |
| SE (1) | SE417597B (xx) |
| YU (1) | YU36600B (xx) |
| ZA (1) | ZA754367B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5593701B2 (ja) * | 2010-01-08 | 2014-09-24 | 三菱レイヨン株式会社 | 有機質汚泥の脱水処理方法 |
| CN102976579A (zh) * | 2012-12-31 | 2013-03-20 | 浙江工商大学 | 利用污泥制备絮凝剂的方法及其应用 |
-
1974
- 1974-07-24 NO NO742703A patent/NO133347C/no unknown
-
1975
- 1975-07-08 ZA ZA00754367A patent/ZA754367B/xx unknown
- 1975-07-09 IS IS2280A patent/IS1299B6/is unknown
- 1975-07-10 DE DE2530820A patent/DE2530820C3/de not_active Expired
- 1975-07-17 FI FI752068A patent/FI59016C/fi not_active IP Right Cessation
- 1975-07-17 YU YU1823/75A patent/YU36600B/xx unknown
- 1975-07-21 IT IT25613/75A patent/IT1040040B/it active
- 1975-07-21 CS CS755134A patent/CS199594B2/cs unknown
- 1975-07-21 GB GB30463/75A patent/GB1512731A/en not_active Expired
- 1975-07-22 CH CH958775A patent/CH615089A5/de not_active IP Right Cessation
- 1975-07-22 SE SE7508356A patent/SE417597B/xx not_active IP Right Cessation
- 1975-07-22 BR BR7504675*A patent/BR7504675A/pt unknown
- 1975-07-22 ES ES439626A patent/ES439626A1/es not_active Expired
- 1975-07-22 JP JP50088923A patent/JPS5149171A/ja active Pending
- 1975-07-23 BE BE158511A patent/BE831625A/xx not_active IP Right Cessation
- 1975-07-23 NL NL7508793A patent/NL7508793A/xx not_active Application Discontinuation
- 1975-07-23 CA CA232,085A patent/CA1054896A/en not_active Expired
- 1975-07-23 IE IE1649/75A patent/IE41638B1/en unknown
- 1975-07-23 AT AT569375A patent/AT337622B/de not_active IP Right Cessation
- 1975-07-23 AR AR259721A patent/AR214710A1/es active
- 1975-07-23 DK DK334375A patent/DK146613C/da not_active IP Right Cessation
- 1975-07-23 FR FR7523002A patent/FR2279676A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7508356L (sv) | 1976-01-26 |
| FR2279676B1 (xx) | 1982-05-14 |
| DE2530820B2 (de) | 1979-07-05 |
| FI59016B (fi) | 1981-02-27 |
| BR7504675A (pt) | 1976-07-06 |
| DE2530820A1 (de) | 1976-02-05 |
| NO133347B (xx) | 1976-01-12 |
| IS1299B6 (is) | 1987-11-25 |
| AU8334775A (en) | 1977-01-27 |
| GB1512731A (en) | 1978-06-01 |
| DK334375A (da) | 1976-01-25 |
| YU182375A (en) | 1982-02-25 |
| IE41638L (en) | 1976-01-24 |
| FR2279676A1 (fr) | 1976-02-20 |
| IT1040040B (it) | 1979-12-20 |
| FI752068A (xx) | 1976-01-25 |
| AR214710A1 (es) | 1979-07-31 |
| IE41638B1 (en) | 1980-02-13 |
| FI59016C (fi) | 1981-06-10 |
| JPS5149171A (xx) | 1976-04-28 |
| DK146613B (da) | 1983-11-21 |
| AT337622B (de) | 1977-07-11 |
| DK146613C (da) | 1984-05-07 |
| CS199594B2 (en) | 1980-07-31 |
| ZA754367B (en) | 1976-06-30 |
| NO133347C (xx) | 1976-04-21 |
| NL7508793A (nl) | 1976-01-27 |
| CA1054896A (en) | 1979-05-22 |
| BE831625A (fr) | 1975-11-17 |
| IS2280A7 (is) | 1975-08-20 |
| SE417597B (sv) | 1981-03-30 |
| DE2530820C3 (de) | 1980-03-06 |
| ES439626A1 (es) | 1977-03-01 |
| YU36600B (en) | 1984-08-31 |
| ATA569375A (de) | 1976-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |