FR2352746B2 - - Google Patents
Info
- Publication number
- FR2352746B2 FR2352746B2 FR7715528A FR7715528A FR2352746B2 FR 2352746 B2 FR2352746 B2 FR 2352746B2 FR 7715528 A FR7715528 A FR 7715528A FR 7715528 A FR7715528 A FR 7715528A FR 2352746 B2 FR2352746 B2 FR 2352746B2
- Authority
- FR
- France
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/556,379 US3976758A (en) | 1975-03-07 | 1975-03-07 | Production of chlorine dioxide |
US68940776A | 1976-05-24 | 1976-05-24 | |
US05/689,406 US4049785A (en) | 1975-03-07 | 1976-05-24 | Production of chlorine dioxide with product slurry metathesis |
US05/689,405 US4049784A (en) | 1975-03-07 | 1976-05-24 | Production of chlorine dioxide with product slurry metathesis |
US05/712,283 US4045542A (en) | 1974-12-13 | 1976-08-06 | Production of chlorine dioxide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2352746A2 FR2352746A2 (fr) | 1977-12-23 |
FR2352746B2 true FR2352746B2 (US07943777-20110517-C00090.png) | 1983-07-22 |
Family
ID=27541902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7715528A Granted FR2352746A2 (fr) | 1975-03-07 | 1977-05-20 | Procede de production de bioxyde de chlore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2352746A2 (US07943777-20110517-C00090.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ190344A (en) * | 1978-05-18 | 1981-02-11 | Hooker Chemicals Plastics Corp | Continuous production of a mixture of chlorine dioxide, chlorine and a neutral alkali metal salt |
US4206193A (en) * | 1978-12-18 | 1980-06-03 | Hooker Chemicals & Plastics Corp. | Versatile process for generating chlorine dioxide |
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1977
- 1977-05-20 FR FR7715528A patent/FR2352746A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2352746A2 (fr) | 1977-12-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |