FR2314751A1 - Procede de concentration d'un courant dilue contenant une substance chimique adsorbable - Google Patents
Procede de concentration d'un courant dilue contenant une substance chimique adsorbableInfo
- Publication number
- FR2314751A1 FR2314751A1 FR7618202A FR7618202A FR2314751A1 FR 2314751 A1 FR2314751 A1 FR 2314751A1 FR 7618202 A FR7618202 A FR 7618202A FR 7618202 A FR7618202 A FR 7618202A FR 2314751 A1 FR2314751 A1 FR 2314751A1
- Authority
- FR
- France
- Prior art keywords
- dilute
- concentration
- chemical substance
- current containing
- adsorbable chemical
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/13—Spirits
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58785075A | 1975-06-18 | 1975-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2314751A1 true FR2314751A1 (fr) | 1977-01-14 |
Family
ID=24351451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7618202A Pending FR2314751A1 (fr) | 1975-06-18 | 1976-06-16 | Procede de concentration d'un courant dilue contenant une substance chimique adsorbable |
Country Status (7)
Country | Link |
---|---|
US (1) | US4071398A (fr) |
JP (1) | JPS522066A (fr) |
CA (1) | CA1063522A (fr) |
FI (1) | FI761761A (fr) |
FR (1) | FR2314751A1 (fr) |
IT (1) | IT1065637B (fr) |
SE (1) | SE7606912L (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556460A (en) * | 1982-06-04 | 1985-12-03 | The United States Of America As Represented By The Secretary Of Agriculture | Dehydration of ethanol |
US4532209A (en) * | 1982-09-07 | 1985-07-30 | Celanese Corporation | Production of para-cresol |
US4634668A (en) * | 1982-09-07 | 1987-01-06 | Celanese Corporation | 4-methylcyclohexa-3,5-diene-1,2-diol-1-carboxylic acid produced by Pseudomonas putida ATCC No. 39119 |
DE3524656A1 (de) * | 1985-07-10 | 1987-01-15 | Stage Hermann | Verfahren und anlage zum desodorieren und/oder entsaeuern relativ kleiner, wechselnder chargen hochsiedender fluessigkeiten |
CS271942B1 (en) * | 1988-12-16 | 1990-12-13 | Jerabek Karel | Method of furfural insulation from diluted aqueous solutions |
JPH0657603B2 (ja) * | 1990-04-05 | 1994-08-03 | エカ ノーベル アクチェボラーグ | 二酸化塩素の製造方法 |
US5236555A (en) * | 1991-01-29 | 1993-08-17 | Athens Corp. | Apparatus for concentration of liquids |
US5225048A (en) * | 1991-01-29 | 1993-07-06 | Athens Corp. | Method for concentration of liquids |
US5443695A (en) * | 1993-02-26 | 1995-08-22 | Athens Corporation | Distillation apparatus for concentrating less volatile liquids |
SG127752A1 (en) * | 2005-05-12 | 2006-12-29 | Univ Singapore | Apparatus and method for desalination |
JP2015061524A (ja) * | 2013-08-21 | 2015-04-02 | 三菱化学株式会社 | 糖液の精製方法、活性炭処理糖液、有機化合物の製造方法および微生物の培養方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB654088A (en) * | 1943-02-15 | 1951-06-06 | Phillips Petroleum Co | Improvements in or relating to the distillation of furfural |
GB693967A (en) * | 1949-03-21 | 1953-07-08 | California Research Corp | Methods of separating mixtures of organic liquids by adsorption |
DE1119229B (de) * | 1959-10-19 | 1961-12-14 | Diether Vitzthum Dipl Chem | Verfahren zum Trennen von verdampfbaren Fluessigkeitsgemischen organischer oder anorganisch-organischer Zusammensetzung |
US3026254A (en) * | 1959-09-08 | 1962-03-20 | Phillips Petroleum Co | Purification of furfural |
US3448042A (en) * | 1966-03-28 | 1969-06-03 | Day & Zimmermann Inc | Process for concentrating organic material from an aqueous stream |
FR2143648A1 (fr) * | 1971-04-13 | 1973-02-09 | Fram Corp | |
FR2204738A1 (en) * | 1972-11-01 | 1974-05-24 | St Regis Paper Co | Purifying aqs condensates from kraft pulp processing - by removing some organic cpds. in activated charcoal bed and others esp. methanol by distillation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499935A (en) * | 1965-07-02 | 1970-03-10 | Fmc Corp | Production of dichloroacetaldehyde and trichloroacetaldehyde |
-
1976
- 1976-06-10 CA CA254,570A patent/CA1063522A/fr not_active Expired
- 1976-06-16 JP JP51070937A patent/JPS522066A/ja active Pending
- 1976-06-16 FR FR7618202A patent/FR2314751A1/fr active Pending
- 1976-06-17 FI FI761761A patent/FI761761A/fi not_active Application Discontinuation
- 1976-06-17 SE SE7606912A patent/SE7606912L/xx unknown
- 1976-06-18 IT IT49991/76A patent/IT1065637B/it active
- 1976-10-18 US US05/733,306 patent/US4071398A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB654088A (en) * | 1943-02-15 | 1951-06-06 | Phillips Petroleum Co | Improvements in or relating to the distillation of furfural |
GB693967A (en) * | 1949-03-21 | 1953-07-08 | California Research Corp | Methods of separating mixtures of organic liquids by adsorption |
US3026254A (en) * | 1959-09-08 | 1962-03-20 | Phillips Petroleum Co | Purification of furfural |
DE1119229B (de) * | 1959-10-19 | 1961-12-14 | Diether Vitzthum Dipl Chem | Verfahren zum Trennen von verdampfbaren Fluessigkeitsgemischen organischer oder anorganisch-organischer Zusammensetzung |
US3448042A (en) * | 1966-03-28 | 1969-06-03 | Day & Zimmermann Inc | Process for concentrating organic material from an aqueous stream |
FR2143648A1 (fr) * | 1971-04-13 | 1973-02-09 | Fram Corp | |
FR2204738A1 (en) * | 1972-11-01 | 1974-05-24 | St Regis Paper Co | Purifying aqs condensates from kraft pulp processing - by removing some organic cpds. in activated charcoal bed and others esp. methanol by distillation |
Also Published As
Publication number | Publication date |
---|---|
SE7606912L (sv) | 1976-12-19 |
JPS522066A (en) | 1977-01-08 |
US4071398A (en) | 1978-01-31 |
FI761761A (fr) | 1976-12-19 |
CA1063522A (fr) | 1979-10-02 |
IT1065637B (it) | 1985-03-04 |
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