GB1039542A - Improvements in bleaching processes utilizing chlorine dioxide solutions - Google Patents
Improvements in bleaching processes utilizing chlorine dioxide solutionsInfo
- Publication number
- GB1039542A GB1039542A GB6668/63A GB666863A GB1039542A GB 1039542 A GB1039542 A GB 1039542A GB 6668/63 A GB6668/63 A GB 6668/63A GB 666863 A GB666863 A GB 666863A GB 1039542 A GB1039542 A GB 1039542A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chlorine dioxide
- solution
- bleaching
- reaction vessel
- chlorine
- 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 66
- 238000004061 bleaching Methods 0.000 title abstract 35
- 239000004155 Chlorine dioxide Substances 0.000 title abstract 33
- 235000019398 chlorine dioxide Nutrition 0.000 title abstract 33
- 238000000034 method Methods 0.000 title abstract 3
- 239000000243 solution Substances 0.000 abstract 31
- 238000006243 chemical reaction Methods 0.000 abstract 20
- 239000011261 inert gas Substances 0.000 abstract 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 11
- 239000000460 chlorine Substances 0.000 abstract 11
- 229910052801 chlorine Inorganic materials 0.000 abstract 11
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 9
- 238000010521 absorption reaction Methods 0.000 abstract 8
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 6
- 229910052708 sodium Inorganic materials 0.000 abstract 6
- 239000011734 sodium Substances 0.000 abstract 6
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 abstract 5
- 229960002218 sodium chlorite Drugs 0.000 abstract 5
- 229910001919 chlorite Inorganic materials 0.000 abstract 4
- 229910052619 chlorite group Inorganic materials 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 3
- -1 alkali metal chlorite Chemical class 0.000 abstract 3
- 239000003701 inert diluent Substances 0.000 abstract 3
- 235000006408 oxalic acid Nutrition 0.000 abstract 3
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 abstract 3
- 239000012266 salt solution Substances 0.000 abstract 3
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 3
- 239000004291 sulphur dioxide Substances 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- 238000005282 brightening Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- VISKNDGJUCDNMS-UHFFFAOYSA-M potassium;chlorite Chemical compound [K+].[O-]Cl=O VISKNDGJUCDNMS-UHFFFAOYSA-M 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000000080 wetting agent Substances 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000003925 fat Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 239000000344 soap Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
- D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
- D06L4/24—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE0022423 | 1962-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1039542A true GB1039542A (en) | 1966-08-17 |
Family
ID=7070787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6668/63A Expired GB1039542A (en) | 1962-02-19 | 1963-02-19 | Improvements in bleaching processes utilizing chlorine dioxide solutions |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1419324B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1039542A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358102A (zh) * | 2014-10-23 | 2015-02-18 | 湖北金利丰纺织制衣有限公司 | 一种废弃纺织品的漂白方法 |
| CN105875638A (zh) * | 2016-04-11 | 2016-08-24 | 深圳欧泰华工程设备有限公司 | 一种二氧化氯土壤消毒剂及其专用设备 |
| CN108147366A (zh) * | 2018-01-17 | 2018-06-12 | 济南科林沃德环境科技有限公司 | 一种二氧化氯发生器产生的消毒剂气体回收装置 |
-
1962
- 1962-02-19 DE DE19621419324 patent/DE1419324B2/de active Granted
-
1963
- 1963-02-19 GB GB6668/63A patent/GB1039542A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358102A (zh) * | 2014-10-23 | 2015-02-18 | 湖北金利丰纺织制衣有限公司 | 一种废弃纺织品的漂白方法 |
| CN105875638A (zh) * | 2016-04-11 | 2016-08-24 | 深圳欧泰华工程设备有限公司 | 一种二氧化氯土壤消毒剂及其专用设备 |
| CN108147366A (zh) * | 2018-01-17 | 2018-06-12 | 济南科林沃德环境科技有限公司 | 一种二氧化氯发生器产生的消毒剂气体回收装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1419324C3 (enrdf_load_stackoverflow) | 1973-10-18 |
| DE1419324A1 (de) | 1968-12-12 |
| DE1419324B2 (de) | 1973-03-01 |
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