FR2251519B2 - - Google Patents
Info
- Publication number
- FR2251519B2 FR2251519B2 FR7437813A FR7437813A FR2251519B2 FR 2251519 B2 FR2251519 B2 FR 2251519B2 FR 7437813 A FR7437813 A FR 7437813A FR 7437813 A FR7437813 A FR 7437813A FR 2251519 B2 FR2251519 B2 FR 2251519B2
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0743—Purification ; Separation of gaseous or dissolved chlorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
-
- 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)
- C01B11/028—Separation; Purification
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00417614A US3854901A (en) | 1973-11-20 | 1973-11-20 | Separation of gaseous mixtures of chlorine dioxide and chlorine and recovery of aqueous solution of chlorine dioxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2251519A2 FR2251519A2 (fr) | 1975-06-13 |
| FR2251519B2 true FR2251519B2 (fr) | 1979-01-05 |
Family
ID=23654698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7437813A Expired FR2251519B2 (fr) | 1973-11-20 | 1974-11-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3854901A (fr) |
| JP (2) | JPS50113494A (fr) |
| BR (1) | BR7409411A (fr) |
| DD (1) | DD115091A5 (fr) |
| FI (1) | FI65212C (fr) |
| FR (1) | FR2251519B2 (fr) |
| SE (1) | SE414630B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230264A (en) * | 1975-09-02 | 1977-03-07 | Godo Shigen Sangyo Kk | Perpendicularly intersecting current diffusing and absorbing apparatus |
| CA1071802A (fr) * | 1975-09-18 | 1980-02-19 | Gerald Cowley | Production de solutions aqueuses de dioxyde de chlore et de chlore |
| US4450145A (en) * | 1982-10-27 | 1984-05-22 | Stauffer Chemical Company | Process for the removal of SO2 from gas streams |
| DE3921787A1 (de) * | 1989-07-01 | 1991-01-17 | Hoechst Ag | Verfahren zur selektiven absorption von chlor und/oder brom aus co(pfeil abwaerts)2(pfeil abwaerts)-haltigen abgasen mit hilfe von wasserdampf |
| US5855861A (en) * | 1996-02-23 | 1999-01-05 | Water Technologies Limited | Method and apparatus for making aqueous chlorine dioxide |
| US20040022667A1 (en) * | 2001-11-07 | 2004-02-05 | Sunggyu Lee | Microbial decontamination and detoxification system and method |
| US20060034750A1 (en) * | 2004-08-11 | 2006-02-16 | Water Technologies Limited | Chlorine dioxide generator and associated methods |
| CN107973273A (zh) * | 2016-10-24 | 2018-05-01 | 优尼克生技股份有限公司 | 二氧化氯纯化方法及应用 |
| DE102018107018A1 (de) * | 2018-03-23 | 2019-09-26 | Fritz Küke | Verfahren und Vorrichtung zum Herstellen einer Chlordioxid enthaltenden wässrigen Lösung |
| CN109316904A (zh) * | 2018-11-09 | 2019-02-12 | 成都蜀菱科技发展有限公司 | 一种含氯废气的处理方法 |
| CN111389205A (zh) * | 2019-01-03 | 2020-07-10 | 安徽雪龙纤维科技股份有限公司 | 一种ClO2尾气的处理方法 |
-
1973
- 1973-11-20 US US00417614A patent/US3854901A/en not_active Expired - Lifetime
-
1974
- 1974-11-08 BR BR9411/74A patent/BR7409411A/pt unknown
- 1974-11-08 DD DD182250A patent/DD115091A5/xx unknown
- 1974-11-11 SE SE7414122A patent/SE414630B/xx not_active IP Right Cessation
- 1974-11-15 FR FR7437813A patent/FR2251519B2/fr not_active Expired
- 1974-11-15 FI FI3319/74A patent/FI65212C/fi active
- 1974-11-18 JP JP49132099A patent/JPS50113494A/ja active Pending
-
1980
- 1980-12-11 JP JP17388080A patent/JPS5696701A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US3854901A (en) | 1974-12-17 |
| FR2251519A2 (fr) | 1975-06-13 |
| DD115091A5 (fr) | 1975-09-12 |
| BR7409411A (pt) | 1976-05-18 |
| JPS50113494A (fr) | 1975-09-05 |
| FI331974A (fr) | 1975-05-21 |
| JPS5651121B2 (fr) | 1981-12-03 |
| SE7414122L (fr) | 1975-05-21 |
| JPS5696701A (en) | 1981-08-05 |
| SE414630B (sv) | 1980-08-11 |
| FI65212C (fi) | 1984-04-10 |
| FI65212B (fi) | 1983-12-30 |