FR503796A - Process for the treatment of liquids by the substance known as: "decolorizing carbon" - Google Patents
Process for the treatment of liquids by the substance known as: "decolorizing carbon"Info
- Publication number
- FR503796A FR503796A FR503796A FR503796DA FR503796A FR 503796 A FR503796 A FR 503796A FR 503796 A FR503796 A FR 503796A FR 503796D A FR503796D A FR 503796DA FR 503796 A FR503796 A FR 503796A
- Authority
- FR
- France
- Prior art keywords
- liquids
- treatment
- substance known
- decolorizing carbon
- decolorizing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US503796XA | 1917-07-26 | 1917-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR503796A true FR503796A (en) | 1920-06-17 |
Family
ID=21964913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR503796A Expired FR503796A (en) | 1917-07-26 | 1919-06-12 | Process for the treatment of liquids by the substance known as: "decolorizing carbon" |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR503796A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040712A1 (en) * | 1980-05-28 | 1981-12-02 | Societe Des Produits Nestle S.A. | Process for the removal of caffeine from green coffee and process for the recovery of caffeine |
-
1919
- 1919-06-12 FR FR503796A patent/FR503796A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040712A1 (en) * | 1980-05-28 | 1981-12-02 | Societe Des Produits Nestle S.A. | Process for the removal of caffeine from green coffee and process for the recovery of caffeine |
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