ATA242991A - Verfahren und vorrichtung zum aufbereiten von filtern - Google Patents
Verfahren und vorrichtung zum aufbereiten von filternInfo
- Publication number
- ATA242991A ATA242991A AT0242991A AT242991A ATA242991A AT A242991 A ATA242991 A AT A242991A AT 0242991 A AT0242991 A AT 0242991A AT 242991 A AT242991 A AT 242991A AT A242991 A ATA242991 A AT A242991A
- Authority
- AT
- Austria
- Prior art keywords
- processing filters
- filters
- processing
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/24—Organic substances containing heavy metals
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4039068A DE4039068A1 (de) | 1990-12-07 | 1990-12-07 | Verfahren und vorrichtung zum aufbereiten von filtern |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA242991A true ATA242991A (de) | 1994-09-15 |
AT399294B AT399294B (de) | 1995-04-25 |
Family
ID=6419803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0242991A AT399294B (de) | 1990-12-07 | 1991-12-06 | Verfahren und vorrichtung zum aufbereiten von filtern |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT399294B (de) |
CH (1) | CH688332A5 (de) |
DE (1) | DE4039068A1 (de) |
SE (1) | SE503076C2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2716122B1 (fr) * | 1994-02-15 | 1996-06-07 | Georges Genot | Procédé de décolmatage d'un élément filtrant utilisant notamment les ultrasons. |
CN109675371B (zh) * | 2018-12-07 | 2021-11-12 | 大庆净达环保科技有限公司 | 一种大流量回用滤芯及其配套清洗工艺设备及操作方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1540849A1 (ru) * | 1988-01-05 | 1990-02-07 | Уральский филиал Всесоюзного теплотехнического научно-исследовательского института им.Ф.Э.Дзержинского | Способ очистки пористо-капилл рного фильтрующего элемента и устройство дл его осуществлени |
-
1990
- 1990-12-07 DE DE4039068A patent/DE4039068A1/de active Granted
-
1991
- 1991-11-27 CH CH03467/91A patent/CH688332A5/de not_active IP Right Cessation
- 1991-12-04 SE SE9103605A patent/SE503076C2/sv not_active IP Right Cessation
- 1991-12-06 AT AT0242991A patent/AT399294B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT399294B (de) | 1995-04-25 |
DE4039068C2 (de) | 1993-02-25 |
SE9103605D0 (sv) | 1991-12-04 |
SE503076C2 (sv) | 1996-03-18 |
DE4039068A1 (de) | 1992-06-11 |
CH688332A5 (de) | 1997-08-15 |
SE9103605L (sv) | 1992-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |