FI67527C - Foerfarande foer framstaellning av aktivkol - Google Patents
Foerfarande foer framstaellning av aktivkol Download PDFInfo
- Publication number
- FI67527C FI67527C FI792171A FI792171A FI67527C FI 67527 C FI67527 C FI 67527C FI 792171 A FI792171 A FI 792171A FI 792171 A FI792171 A FI 792171A FI 67527 C FI67527 C FI 67527C
- Authority
- FI
- Finland
- Prior art keywords
- activated carbon
- temperature
- activation
- minutes
- carbonation
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/336—Preparation characterised by gaseous activating agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUPE001046 | 1978-07-13 | ||
HU78PE1046A HU177881B (en) | 1978-07-13 | 1978-07-13 | Method for making active carbon |
Publications (3)
Publication Number | Publication Date |
---|---|
FI792171A FI792171A (fi) | 1980-01-14 |
FI67527B FI67527B (fi) | 1984-12-31 |
FI67527C true FI67527C (fi) | 1985-04-10 |
Family
ID=11000492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI792171A FI67527C (fi) | 1978-07-13 | 1979-07-11 | Foerfarande foer framstaellning av aktivkol |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT371417B (de) |
BR (1) | BR7904441A (de) |
DE (1) | DE2926602A1 (de) |
ES (1) | ES482750A1 (de) |
FI (1) | FI67527C (de) |
GB (1) | GB2026997B (de) |
HU (1) | HU177881B (de) |
IN (1) | IN151117B (de) |
IT (1) | IT1188846B (de) |
KE (1) | KE3255A (de) |
SU (1) | SU1079172A3 (de) |
TR (1) | TR20483A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT407871B (de) * | 1995-11-13 | 2001-07-25 | Burgenlaendische Elek Zitaetsw | Verfahren zur herstellung von aktivkohle aus pflanzlichem material |
ES2173032B1 (es) * | 2000-08-22 | 2003-12-16 | Consejo Superior Investigacion | Procedimiento para la produccion de carbones activos a partir de pulpade manzana. |
-
1978
- 1978-07-13 HU HU78PE1046A patent/HU177881B/hu not_active IP Right Cessation
- 1978-11-08 AT AT0798378A patent/AT371417B/de not_active IP Right Cessation
-
1979
- 1979-06-29 GB GB7922757A patent/GB2026997B/en not_active Expired
- 1979-07-02 DE DE19792926602 patent/DE2926602A1/de not_active Withdrawn
- 1979-07-11 ES ES482750A patent/ES482750A1/es not_active Expired
- 1979-07-11 IT IT49726/79A patent/IT1188846B/it active
- 1979-07-11 FI FI792171A patent/FI67527C/fi not_active IP Right Cessation
- 1979-07-12 BR BR7904441A patent/BR7904441A/pt unknown
- 1979-07-12 TR TR20483A patent/TR20483A/xx unknown
- 1979-07-12 SU SU792790904A patent/SU1079172A3/ru active
- 1979-07-13 IN IN723/CAL/79A patent/IN151117B/en unknown
-
1982
- 1982-12-07 KE KE3255A patent/KE3255A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT7949726A0 (it) | 1979-07-11 |
ATA798378A (de) | 1982-11-15 |
ES482750A1 (es) | 1980-04-16 |
TR20483A (tr) | 1981-07-30 |
FI792171A (fi) | 1980-01-14 |
GB2026997A (en) | 1980-02-13 |
IT1188846B (it) | 1988-01-28 |
IN151117B (de) | 1983-02-26 |
HU177881B (en) | 1982-01-28 |
FI67527B (fi) | 1984-12-31 |
KE3255A (en) | 1983-03-04 |
BR7904441A (pt) | 1980-03-25 |
GB2026997B (en) | 1982-09-29 |
SU1079172A3 (ru) | 1984-03-07 |
AT371417B (de) | 1983-06-27 |
DE2926602A1 (de) | 1980-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: PéTI NITROGéNMUEVEK |