DE2643439A1 - Alkalimetallsalze von dihalogenisocyanursaeuren in granulatform und verfahren zu ihrer herstellung - Google Patents
Alkalimetallsalze von dihalogenisocyanursaeuren in granulatform und verfahren zu ihrer herstellungInfo
- Publication number
- DE2643439A1 DE2643439A1 DE19762643439 DE2643439A DE2643439A1 DE 2643439 A1 DE2643439 A1 DE 2643439A1 DE 19762643439 DE19762643439 DE 19762643439 DE 2643439 A DE2643439 A DE 2643439A DE 2643439 A1 DE2643439 A1 DE 2643439A1
- Authority
- DE
- Germany
- Prior art keywords
- alkali metal
- metal salt
- granules
- dihalo
- particles
- 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.)
- Withdrawn
Links
- 229910052783 alkali metal Inorganic materials 0.000 title claims description 121
- 238000000034 method Methods 0.000 title claims description 49
- 239000002253 acid Substances 0.000 title claims description 25
- 230000008569 process Effects 0.000 title claims description 20
- 150000007513 acids Chemical class 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 150000001340 alkali metals Chemical class 0.000 title 1
- 239000002245 particle Substances 0.000 claims description 130
- -1 Alkali metal salts Chemical class 0.000 claims description 122
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 83
- 239000008187 granular material Substances 0.000 claims description 82
- 239000002002 slurry Substances 0.000 claims description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000009826 distribution Methods 0.000 claims description 48
- 239000007787 solid Substances 0.000 claims description 40
- 238000001035 drying Methods 0.000 claims description 36
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 230000033001 locomotion Effects 0.000 claims description 14
- 150000007973 cyanuric acids Chemical class 0.000 claims description 13
- 150000004683 dihydrates Chemical class 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 229910003002 lithium salt Inorganic materials 0.000 claims description 3
- 159000000002 lithium salts Chemical class 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 82
- 239000003570 air Substances 0.000 description 37
- 239000000047 product Substances 0.000 description 33
- 239000007789 gas Substances 0.000 description 29
- 239000000428 dust Substances 0.000 description 26
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 20
- 159000000000 sodium salts Chemical class 0.000 description 18
- 239000013078 crystal Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 17
- 239000000460 chlorine Substances 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000011282 treatment Methods 0.000 description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 14
- 229910052801 chlorine Inorganic materials 0.000 description 14
- 238000001816 cooling Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000012065 filter cake Substances 0.000 description 8
- 238000005469 granulation Methods 0.000 description 8
- 230000003179 granulation Effects 0.000 description 8
- 230000032258 transport Effects 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000008199 coating composition Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- UNWRHVZXVVTASG-UHFFFAOYSA-N 1,3-dichloro-1,3,5-triazinane-2,4,6-trione;sodium Chemical compound [Na].ClN1C(=O)NC(=O)N(Cl)C1=O UNWRHVZXVVTASG-UHFFFAOYSA-N 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 239000011253 protective coating Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000007931 coated granule Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229950009390 symclosene Drugs 0.000 description 3
- 241000234282 Allium Species 0.000 description 2
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000004682 monohydrates Chemical group 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BIOHUMXOANICPI-UHFFFAOYSA-N 1-iodo-1,3,5-triazinane-2,4,6-trione Chemical class IN1C(=O)NC(=O)NC1=O BIOHUMXOANICPI-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910001389 inorganic alkali salt Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000037390 scarring Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- MSFGZHUJTJBYFA-UHFFFAOYSA-M sodium dichloroisocyanurate Chemical compound [Na+].ClN1C(=O)[N-]C(=O)N(Cl)C1=O MSFGZHUJTJBYFA-UHFFFAOYSA-M 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000036642 wellbeing Effects 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)
- Glanulating (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/617,879 US4005087A (en) | 1975-09-29 | 1975-09-29 | Spray graining technique for preparing granular hydrated alkali metal dihaloisocyanurate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2643439A1 true DE2643439A1 (de) | 1977-04-07 |
Family
ID=24475419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762643439 Withdrawn DE2643439A1 (de) | 1975-09-29 | 1976-09-27 | Alkalimetallsalze von dihalogenisocyanursaeuren in granulatform und verfahren zu ihrer herstellung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4005087A (enExample) |
| DE (1) | DE2643439A1 (enExample) |
| FR (1) | FR2325644A1 (enExample) |
| GB (1) | GB1512302A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374985A (en) * | 1979-04-05 | 1983-02-22 | Olin Corporation | Hydrated alkali metal dichloroisocyanurate and its production |
| US4724777A (en) * | 1983-07-28 | 1988-02-16 | Pedco, Inc. | Apparatus for combustion of diverse materials and heat utilization |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3853867A (en) * | 1972-03-30 | 1974-12-10 | Fmc Corp | Method of stabilizing dichlorocyanuric acid salts |
-
1975
- 1975-09-29 US US05/617,879 patent/US4005087A/en not_active Expired - Lifetime
-
1976
- 1976-09-27 DE DE19762643439 patent/DE2643439A1/de not_active Withdrawn
- 1976-09-28 FR FR7629156A patent/FR2325644A1/fr active Granted
- 1976-09-29 GB GB40448/76A patent/GB1512302A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4005087A (en) | 1977-01-25 |
| GB1512302A (en) | 1978-06-01 |
| FR2325644B1 (enExample) | 1981-02-27 |
| FR2325644A1 (fr) | 1977-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8128 | New person/name/address of the agent |
Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI |
|
| 8139 | Disposal/non-payment of the annual fee |