DE2053983B2 - Verfahren zur Herstellung von trockenem Natriumdichlorisocyanurat - Google Patents
Verfahren zur Herstellung von trockenem NatriumdichlorisocyanuratInfo
- Publication number
- DE2053983B2 DE2053983B2 DE702053983A DE2053983A DE2053983B2 DE 2053983 B2 DE2053983 B2 DE 2053983B2 DE 702053983 A DE702053983 A DE 702053983A DE 2053983 A DE2053983 A DE 2053983A DE 2053983 B2 DE2053983 B2 DE 2053983B2
- Authority
- DE
- Germany
- Prior art keywords
- sodium dichloroisocyanurate
- fluidized bed
- dry sodium
- preparation
- salt
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 19
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 title claims 6
- 238000002360 preparation method Methods 0.000 title claims 2
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 4
- 238000001694 spray drying Methods 0.000 claims description 4
- 239000007900 aqueous suspension Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- MSFGZHUJTJBYFA-UHFFFAOYSA-M sodium dichloroisocyanurate Chemical compound [Na+].ClN1C(=O)[N-]C(=O)N(Cl)C1=O MSFGZHUJTJBYFA-UHFFFAOYSA-M 0.000 description 11
- 239000003570 air Substances 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/36—Only oxygen atoms having halogen atoms directly attached to ring nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE702053983A DE2053983B2 (de) | 1970-11-03 | 1970-11-03 | Verfahren zur Herstellung von trockenem Natriumdichlorisocyanurat |
| FR7137467A FR2113023A5 (Direct) | 1970-11-03 | 1971-10-19 | |
| BE774400A BE774400A (fr) | 1970-11-03 | 1971-10-25 | Procede de preparation de dichloro-isocyanurate de sodium anhydre |
| US00193997A US3818002A (en) | 1970-11-03 | 1971-10-29 | Production of dry sodium dichloroisocyanurate |
| GB5080871A GB1358909A (en) | 1970-11-03 | 1971-11-02 | Production of dry sodium dichloroisocyanurate |
| AT940971A AT309456B (de) | 1970-11-03 | 1971-11-02 | Verfahren zur Herstellung von trockenem Natriumdichlorisocyanurat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE702053983A DE2053983B2 (de) | 1970-11-03 | 1970-11-03 | Verfahren zur Herstellung von trockenem Natriumdichlorisocyanurat |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2053983A1 DE2053983A1 (de) | 1972-05-04 |
| DE2053983B2 true DE2053983B2 (de) | 1979-03-01 |
| DE2053983C3 DE2053983C3 (Direct) | 1979-10-18 |
Family
ID=5787015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE702053983A Granted DE2053983B2 (de) | 1970-11-03 | 1970-11-03 | Verfahren zur Herstellung von trockenem Natriumdichlorisocyanurat |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3818002A (Direct) |
| AT (1) | AT309456B (Direct) |
| BE (1) | BE774400A (Direct) |
| DE (1) | DE2053983B2 (Direct) |
| FR (1) | FR2113023A5 (Direct) |
| GB (1) | GB1358909A (Direct) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985744A (en) * | 1973-03-19 | 1976-10-12 | Fmc Corporation | Production of granular sodium dichloroisocyanurate |
| DE2843378C3 (de) * | 1978-10-05 | 1982-04-08 | Degussa Ag, 6000 Frankfurt | Verfahren zum Gewinnen von festem Cyanurchlorid |
| US4374985A (en) * | 1979-04-05 | 1983-02-22 | Olin Corporation | Hydrated alkali metal dichloroisocyanurate and its production |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2913460A (en) * | 1956-09-10 | 1959-11-17 | Procter & Gamble | Composition having bleaching, sterilizing and disinfecting properties, and method of preparation thereof |
-
1970
- 1970-11-03 DE DE702053983A patent/DE2053983B2/de active Granted
-
1971
- 1971-10-19 FR FR7137467A patent/FR2113023A5/fr not_active Expired
- 1971-10-25 BE BE774400A patent/BE774400A/xx unknown
- 1971-10-29 US US00193997A patent/US3818002A/en not_active Expired - Lifetime
- 1971-11-02 GB GB5080871A patent/GB1358909A/en not_active Expired
- 1971-11-02 AT AT940971A patent/AT309456B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2113023A5 (Direct) | 1972-06-23 |
| US3818002A (en) | 1974-06-18 |
| DE2053983A1 (de) | 1972-05-04 |
| GB1358909A (en) | 1974-07-03 |
| AT309456B (de) | 1973-08-27 |
| DE2053983C3 (Direct) | 1979-10-18 |
| BE774400A (fr) | 1972-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| EHV | Ceased/renunciation |