ES476508A1 - Un procedimiento para la produccion de dioxido de cloro - Google Patents
Un procedimiento para la produccion de dioxido de cloroInfo
- Publication number
- ES476508A1 ES476508A1 ES476508A ES476508A ES476508A1 ES 476508 A1 ES476508 A1 ES 476508A1 ES 476508 A ES476508 A ES 476508A ES 476508 A ES476508 A ES 476508A ES 476508 A1 ES476508 A1 ES 476508A1
- Authority
- ES
- Spain
- Prior art keywords
- chlorine dioxide
- compartment
- washing
- washing procedure
- dioxide production
- 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
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title abstract 4
- 238000005406 washing Methods 0.000 title abstract 4
- 239000004155 Chlorine dioxide Substances 0.000 title abstract 2
- 235000019398 chlorine dioxide Nutrition 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000005649 metathesis reaction Methods 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
- E04B1/7633—Dowels with enlarged insulation retaining head
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
El lavado de sales, subproducto de procesos en los que se genera dióxido de cloro, se lleva a cabo en una operación de lavado-decantación en varias etapas. También se discute el proceso de metátesis de ciertos subproductos. La operación se lleva a cabo, preferiblemente, por vertido de una papilla acuosa de dichos sólidos en la cabeza de una serie de alimentación superpuesta al compartimiento inferior, siendo alimentado el líquido sobrenadante de cada comparatimiento al compartimento inmediato superior. La presente invención se refiere a la producción de dióxido de cloro.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2978 | 1978-01-03 | ||
| GB905078 | 1978-03-07 | ||
| GB1923578 | 1978-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476508A1 true ES476508A1 (es) | 1979-11-16 |
Family
ID=27253649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476508A Expired ES476508A1 (es) | 1978-01-03 | 1978-12-29 | Un procedimiento para la produccion de dioxido de cloro |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS54128998A (es) |
| AR (1) | AR220364A1 (es) |
| AU (1) | AU4303979A (es) |
| BR (1) | BR7808556A (es) |
| CA (2) | CA1117731A (es) |
| CS (1) | CS10279A2 (es) |
| CU (1) | CU35046A (es) |
| DE (1) | DE2856504A1 (es) |
| ES (1) | ES476508A1 (es) |
| FI (1) | FI69822C (es) |
| FR (1) | FR2413320A1 (es) |
| GB (1) | GB2011362A (es) |
| NO (1) | NO784406L (es) |
| OA (1) | OA06144A (es) |
| PL (1) | PL120161B1 (es) |
| PT (1) | PT68985A (es) |
| SE (1) | SE7813136L (es) |
| ZA (1) | ZA786778B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1149131A (en) * | 1980-09-15 | 1983-07-05 | Richard Swindells | High efficiency production of chlorine dioxide |
| US5205995A (en) * | 1991-04-22 | 1993-04-27 | Sterling Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating apparatus |
| US5116595A (en) * | 1991-04-22 | 1992-05-26 | Tenneco Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
| CA2148462C (en) * | 1992-11-09 | 1999-08-31 | Herbert C. Scribner | Metathesis of acidic by-product of chlorine dioxide generating process |
| US5399332A (en) * | 1993-10-20 | 1995-03-21 | Sterling Canada, Inc. | Dynamic leaching procedure for metathesis |
| US5792441A (en) * | 1996-10-11 | 1998-08-11 | Pulp And Paper Research Institute Of Canada | Fixed-resin bed technologies for the treatment of the chlorine dioxide generator effluent and feeds stream |
| FR2757500B1 (fr) * | 1996-12-23 | 1999-01-22 | Atochem Elf Sa | Procede de fabrication de bioxyde de chlore |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3864456A (en) * | 1964-08-13 | 1975-02-04 | Electric Reduction Co | Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate |
| US3563702A (en) * | 1968-03-05 | 1971-02-16 | Hooker Chemical Corp | Production of chlorine dioxide |
| US3816077A (en) * | 1971-05-21 | 1974-06-11 | Hooker Chemical Corp | Chlorine dioxide generating system |
| US3975505A (en) * | 1974-12-13 | 1976-08-17 | Hooker Chemicals & Plastics Corporation | Production of chlorine dioxide |
| US4045542A (en) * | 1974-12-13 | 1977-08-30 | Hooker Chemicals & Plastics Corporation | Production of chlorine dioxide |
| US3974266A (en) * | 1975-03-07 | 1976-08-10 | Hooker Chemicals & Plastics Corporation | Production of chlorine dioxide |
| US3976758A (en) * | 1975-03-07 | 1976-08-24 | Hooker Chemicals & Plastics Corporation | Production of chlorine dioxide |
-
1978
- 1978-12-04 ZA ZA786778A patent/ZA786778B/xx unknown
- 1978-12-14 GB GB7848515A patent/GB2011362A/en not_active Withdrawn
- 1978-12-14 CA CA000317998A patent/CA1117731A/en not_active Expired
- 1978-12-20 SE SE7813136A patent/SE7813136L/xx unknown
- 1978-12-22 FR FR7836218A patent/FR2413320A1/fr active Granted
- 1978-12-27 PT PT68985A patent/PT68985A/pt unknown
- 1978-12-28 AR AR274991A patent/AR220364A1/es active
- 1978-12-28 JP JP16130378A patent/JPS54128998A/ja active Pending
- 1978-12-28 BR BR7808556A patent/BR7808556A/pt unknown
- 1978-12-28 DE DE19782856504 patent/DE2856504A1/de not_active Withdrawn
- 1978-12-28 NO NO784406A patent/NO784406L/no unknown
- 1978-12-29 OA OA56703A patent/OA06144A/xx unknown
- 1978-12-29 ES ES476508A patent/ES476508A1/es not_active Expired
-
1979
- 1979-01-02 AU AU43039/79A patent/AU4303979A/en not_active Abandoned
- 1979-01-02 FI FI790007A patent/FI69822C/fi not_active IP Right Cessation
- 1979-01-03 PL PL1979212594A patent/PL120161B1/pl unknown
- 1979-01-03 CS CS79102A patent/CS10279A2/cs unknown
- 1979-02-27 CU CU7935046A patent/CU35046A/es unknown
-
1981
- 1981-02-10 CA CA000370568A patent/CA1118184A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA786778B (en) | 1980-07-30 |
| BR7808556A (pt) | 1979-08-07 |
| DE2856504A1 (de) | 1979-07-05 |
| GB2011362A (en) | 1979-07-11 |
| PL212594A1 (pl) | 1979-11-19 |
| AR220364A1 (es) | 1980-10-31 |
| FI790007A (fi) | 1979-07-04 |
| CA1117731A (en) | 1982-02-09 |
| PL120161B1 (en) | 1982-02-27 |
| PT68985A (en) | 1979-01-01 |
| SE7813136L (sv) | 1979-07-04 |
| FR2413320A1 (fr) | 1979-07-27 |
| CS10279A2 (en) | 1985-05-15 |
| NO784406L (no) | 1979-07-04 |
| CA1118184A (en) | 1982-02-16 |
| OA06144A (fr) | 1981-06-30 |
| FI69822B (fi) | 1985-12-31 |
| AU4303979A (en) | 1979-07-12 |
| FI69822C (fi) | 1986-05-26 |
| JPS54128998A (en) | 1979-10-05 |
| FR2413320B1 (es) | 1981-07-24 |
| CU35046A (en) | 1981-12-04 |
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