DD121922A5 - - Google Patents
Info
- Publication number
- DD121922A5 DD121922A5 DD188950A DD18895075A DD121922A5 DD 121922 A5 DD121922 A5 DD 121922A5 DD 188950 A DD188950 A DD 188950A DD 18895075 A DD18895075 A DD 18895075A DD 121922 A5 DD121922 A5 DD 121922A5
- Authority
- DD
- German Democratic Republic
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paper (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2449756A DE2449756C2 (de) | 1974-10-19 | 1974-10-19 | Verfahren zum Reinigen von Abwässern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD121922A5 true DD121922A5 (de) | 1976-09-05 |
Family
ID=5928673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD188950A DD121922A5 (de) | 1974-10-19 | 1975-10-20 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3998732A (de) |
| JP (1) | JPS5812074B2 (de) |
| AT (1) | AT343561B (de) |
| BR (1) | BR7506827A (de) |
| CA (1) | CA1047411A (de) |
| CH (1) | CH619909A5 (de) |
| DD (1) | DD121922A5 (de) |
| DE (1) | DE2449756C2 (de) |
| ES (1) | ES441846A1 (de) |
| FI (1) | FI59974C (de) |
| FR (1) | FR2288062A1 (de) |
| IT (1) | IT1060803B (de) |
| NO (1) | NO145157C (de) |
| SE (1) | SE409573B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT357951B (de) * | 1977-06-10 | 1980-08-11 | Kernforschungsz Karlsruhe | Verfahren zur abwasserreinigung mit hilfe eines sorptionsmittels |
| GB2024191B (en) * | 1978-06-27 | 1982-10-13 | Katsukawa H | Treating agents for waste water and a process and equipment for using the same |
| FR2561074B1 (fr) * | 1984-03-15 | 1986-10-31 | Lille I Universite Sciences Te | Procede de decoloration de substances colorees par des composes tetrapyrroliques, et produits obtenus |
| EP0885847A1 (de) * | 1997-04-25 | 1998-12-23 | Gschwind, Mireco, Dr. | Verfahren zur Behandlung von Abwasser |
| CA2404920A1 (en) * | 2000-04-10 | 2001-10-18 | Midwest Research Institute | Improved process for the conversion of an aqueous biomass hydrolyzate into fuels or chemicals by the selective removal of fermentation inhibitors |
| AU2001253365A1 (en) * | 2000-04-10 | 2001-10-23 | Midwest Research Institute | Phenol removal pretreatment process |
| US8728320B2 (en) * | 2009-06-25 | 2014-05-20 | Bp Corporation North America Inc. | Lignin sorbent, lignin removal unit, biorefinery, process for removing lignin, process for binding lignin and renewable material |
| JP2016153112A (ja) * | 2015-02-20 | 2016-08-25 | 株式会社 ユメックス | 浄化システム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2758070A (en) * | 1952-01-10 | 1956-08-07 | Socony Mobil Oil Co Inc | Contacting of liquid and granular solids |
| AT198206B (de) * | 1954-11-19 | 1958-06-25 | Forschungsgesellschaft Wabag | Verfahren zur Entfernung von Urochrom aus Wasser |
| US3627679A (en) * | 1967-05-25 | 1971-12-14 | Gulf States Paper Corp | Effluent treatment processes |
| US3701718A (en) * | 1969-09-29 | 1972-10-31 | Pechiney Saint Gobain | High-porous activated alumina and method |
| CA967986A (en) * | 1971-03-26 | 1975-05-20 | Grace (W. R.) And Co. | Preparation of macroporous alumina extrudates |
| US3855123A (en) * | 1972-11-08 | 1974-12-17 | Zurn Ind Inc | Upflow-downflow sorption process |
-
1974
- 1974-10-19 DE DE2449756A patent/DE2449756C2/de not_active Expired
-
1975
- 1975-10-09 SE SE7511318A patent/SE409573B/xx not_active IP Right Cessation
- 1975-10-14 FI FI752846A patent/FI59974C/fi not_active IP Right Cessation
- 1975-10-16 ES ES441846A patent/ES441846A1/es not_active Expired
- 1975-10-16 CH CH1346875A patent/CH619909A5/de not_active IP Right Cessation
- 1975-10-16 US US05/623,209 patent/US3998732A/en not_active Expired - Lifetime
- 1975-10-16 IT IT12833/75A patent/IT1060803B/it active
- 1975-10-17 BR BR7506827*A patent/BR7506827A/pt unknown
- 1975-10-17 CA CA237,871A patent/CA1047411A/en not_active Expired
- 1975-10-17 NO NO753510A patent/NO145157C/no unknown
- 1975-10-17 FR FR7531879A patent/FR2288062A1/fr active Granted
- 1975-10-20 DD DD188950A patent/DD121922A5/xx unknown
- 1975-10-20 AT AT799375A patent/AT343561B/de not_active IP Right Cessation
- 1975-10-20 JP JP50126252A patent/JPS5812074B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO753510L (de) | 1976-04-21 |
| BR7506827A (pt) | 1976-08-17 |
| FR2288062A1 (fr) | 1976-05-14 |
| NO145157C (no) | 1982-01-27 |
| CA1047411A (en) | 1979-01-30 |
| CH619909A5 (de) | 1980-10-31 |
| FR2288062B1 (de) | 1979-06-29 |
| FI59974B (fi) | 1981-07-31 |
| AT343561B (de) | 1978-06-12 |
| DE2449756A1 (de) | 1976-04-22 |
| JPS5164759A (de) | 1976-06-04 |
| US3998732A (en) | 1976-12-21 |
| ES441846A1 (es) | 1977-04-01 |
| SE7511318L (sv) | 1976-04-20 |
| FI59974C (fi) | 1981-11-10 |
| IT1060803B (it) | 1982-09-30 |
| JPS5812074B2 (ja) | 1983-03-05 |
| DE2449756C2 (de) | 1986-05-07 |
| NO145157B (no) | 1981-10-19 |
| FI752846A (de) | 1976-04-20 |
| SE409573B (sv) | 1979-08-27 |
| ATA799375A (de) | 1977-09-15 |