CH397707A - Procédé de préparation d'acide trichlorocyanurique pratiquement pur - Google Patents
Procédé de préparation d'acide trichlorocyanurique pratiquement purInfo
- Publication number
- CH397707A CH397707A CH1233661A CH1233661A CH397707A CH 397707 A CH397707 A CH 397707A CH 1233661 A CH1233661 A CH 1233661A CH 1233661 A CH1233661 A CH 1233661A CH 397707 A CH397707 A CH 397707A
- Authority
- CH
- Switzerland
- Prior art keywords
- acid
- flow rate
- cyanuric acid
- aqueous solution
- process according
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 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 title claims description 16
- 238000002360 preparation method Methods 0.000 title description 4
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 21
- 239000000460 chlorine Substances 0.000 claims description 13
- 229910052801 chlorine Inorganic materials 0.000 claims description 13
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 238000005660 chlorination reaction Methods 0.000 claims description 10
- 230000033116 oxidation-reduction process Effects 0.000 claims description 10
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 5
- 229940075397 calomel Drugs 0.000 claims description 5
- 239000012429 reaction media Substances 0.000 claims description 5
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 2
- 238000003287 bathing Methods 0.000 claims description 2
- 239000012295 chemical reaction liquid Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011403 purification operation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229950009390 symclosene Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07D251/28—Only halogen atoms, e.g. cyanuric chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR4685A FR1285286A (fr) | 1960-12-19 | 1960-12-19 | Préparation d'acide trichlorocyanurique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH397707A true CH397707A (fr) | 1965-08-31 |
Family
ID=9691884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1233661A CH397707A (fr) | 1960-12-19 | 1961-10-25 | Procédé de préparation d'acide trichlorocyanurique pratiquement pur |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3222138A (enExample) |
| BE (1) | BE611276A (enExample) |
| CH (1) | CH397707A (enExample) |
| ES (1) | ES272863A1 (enExample) |
| FR (1) | FR1285286A (enExample) |
| GB (1) | GB981427A (enExample) |
| LU (1) | LU40899A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL144934B (nl) * | 1963-03-04 | 1975-02-17 | Azote Office Nat Ind | Werkwijze voor de continue bereiding van chloorderivaten van cyanuurzuur. |
| US3502443A (en) * | 1966-09-06 | 1970-03-24 | Chemech Eng Ltd | Chlorine dioxide generator |
| US3846424A (en) * | 1973-05-22 | 1974-11-05 | Olin Corp | Recovery of chlorine and cyanuric acid values from polychloroisocyanuric acid and salts thereof |
| US3835136A (en) * | 1973-05-22 | 1974-09-10 | Olin Corp | Recovery of chlorine and cyanuric acid values from polychloroisocyanuric acid and salts thereof |
| DE3424823A1 (de) * | 1984-07-06 | 1986-01-16 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von chlorisocyanursaeuren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2825630A (en) * | 1954-04-30 | 1958-03-04 | Phillips Petroleum Co | Composition control of aqueous ammonia solution by differential pressure |
| NL100682C (enExample) * | 1954-08-26 |
-
1960
- 1960-12-19 FR FR4685A patent/FR1285286A/fr not_active Expired
-
1961
- 1961-03-07 GB GB8363/61A patent/GB981427A/en not_active Expired
- 1961-10-25 CH CH1233661A patent/CH397707A/fr unknown
- 1961-11-24 ES ES0272863A patent/ES272863A1/es not_active Expired
- 1961-12-04 LU LU40899D patent/LU40899A1/xx unknown
- 1961-12-07 BE BE611276A patent/BE611276A/fr unknown
-
1964
- 1964-03-02 US US348544A patent/US3222138A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES272863A1 (es) | 1962-07-01 |
| GB981427A (en) | 1965-01-27 |
| BE611276A (fr) | 1962-03-30 |
| US3222138A (en) | 1965-12-07 |
| FR1285286A (fr) | 1962-02-23 |
| LU40899A1 (enExample) | 1962-02-05 |
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