CS216195B2 - Method of treating the residue gas originating at preparation of the kyanurchloride - Google Patents
Method of treating the residue gas originating at preparation of the kyanurchloride Download PDFInfo
- Publication number
- CS216195B2 CS216195B2 CS796448A CS644879A CS216195B2 CS 216195 B2 CS216195 B2 CS 216195B2 CS 796448 A CS796448 A CS 796448A CS 644879 A CS644879 A CS 644879A CS 216195 B2 CS216195 B2 CS 216195B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- column
- cyanogen
- chloride
- chlorine
- preparation
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 11
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims abstract description 58
- QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- XKTUVNRQONVSGB-UHFFFAOYSA-N [C-]#N.N#CC#N Chemical compound [C-]#N.N#CC#N XKTUVNRQONVSGB-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- ZQJIYJOLMREPMK-UHFFFAOYSA-N cyanic acid oxalonitrile Chemical compound N#CC#N.N#CO ZQJIYJOLMREPMK-UHFFFAOYSA-N 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 9
- 239000007864 aqueous solution Substances 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 28
- 239000000460 chlorine Substances 0.000 description 27
- 229910052801 chlorine Inorganic materials 0.000 description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 21
- 239000000243 solution Substances 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000005829 trimerization reaction Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000005660 chlorination reaction Methods 0.000 description 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- -1 carbon dioxide Chemical compound 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/004—Halogenides of cyanogen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2843383A DE2843383C3 (de) | 1978-10-05 | 1978-10-05 | Aufarbeitung des bei der Herstellung von Cyanurchlorid anfallenden Restgases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS216195B2 true CS216195B2 (en) | 1982-10-29 |
Family
ID=6051428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS796448A CS216195B2 (en) | 1978-10-05 | 1979-09-24 | Method of treating the residue gas originating at preparation of the kyanurchloride |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4434148A (de) |
| JP (1) | JPS5551078A (de) |
| AT (1) | AT364373B (de) |
| BE (1) | BE879185A (de) |
| BR (1) | BR7905402A (de) |
| CA (1) | CA1127373A (de) |
| CH (1) | CH641786A5 (de) |
| CS (1) | CS216195B2 (de) |
| DD (1) | DD146047A5 (de) |
| DE (1) | DE2843383C3 (de) |
| ES (1) | ES481965A1 (de) |
| FR (1) | FR2437864A1 (de) |
| GB (1) | GB2033363B (de) |
| IL (1) | IL58267A (de) |
| IN (1) | IN151778B (de) |
| IT (1) | IT1121460B (de) |
| MX (1) | MX153484A (de) |
| NL (1) | NL7905225A (de) |
| RO (1) | RO77775A (de) |
| SE (1) | SE7908239L (de) |
| SU (1) | SU1148557A3 (de) |
| ZA (1) | ZA794827B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007059863A1 (de) | 2007-12-12 | 2009-06-18 | Evonik Degussa Gmbh | Verfahren zur Reinigung der bei der Cyanurchlorid-Herstellung anfallenden Abgase |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3197273A (en) | 1961-07-31 | 1965-07-27 | Geigy Chem Corp | Process for the continuous production of cyanogen chloride |
| FR1311400A (fr) | 1961-10-28 | 1962-12-07 | Electrochimie Soc | Fabrication de chlorure de cyanuryle |
| US3567406A (en) | 1967-02-17 | 1971-03-02 | Geigy Chem Corp | Method and apparatus for producing cyanogen chloride using a flooded reactor |
| US3535091A (en) | 1967-02-17 | 1970-10-20 | Geigy Chem Corp | Method and apparatus for producing cyanogen chloride using a falling film reaction column |
| CH498848A (de) | 1968-07-10 | 1970-11-15 | Agripat Sa | Kontinuierliches Verfahren zur Rückgewinnung brauchbarer Bestandteile der Gase, welche bei der katalytischen Herstellung von Chlorcyan aus Blausäure und Chlor bzw. bei der anschliessenden Trimerisierung des Chlorcyans zu Cyanurchlorid in der Dampfphase anfallen |
| US3825658A (en) | 1969-09-30 | 1974-07-23 | Ciba Geigy Corp | Process for the preparation of cyanogen chloride |
| US3763157A (en) | 1971-06-18 | 1973-10-02 | Ciba Geigy Corp | Recovery and recirculation of chlorine in cyanuric chloride production |
| GB1525653A (en) | 1975-05-12 | 1978-09-20 | Degussa | Process for the production of cyanogen chloride |
-
1978
- 1978-10-05 DE DE2843383A patent/DE2843383C3/de not_active Expired
-
1979
- 1979-06-27 ES ES481965A patent/ES481965A1/es not_active Expired
- 1979-06-28 SU SU792781857A patent/SU1148557A3/ru active
- 1979-07-04 NL NL7905225A patent/NL7905225A/nl not_active Application Discontinuation
- 1979-07-06 IT IT68418/79A patent/IT1121460B/it active
- 1979-08-01 MX MX178734A patent/MX153484A/es unknown
- 1979-08-22 BR BR7905402A patent/BR7905402A/pt unknown
- 1979-08-29 IN IN889/CAL/79A patent/IN151778B/en unknown
- 1979-09-12 ZA ZA00794827A patent/ZA794827B/xx unknown
- 1979-09-18 IL IL58267A patent/IL58267A/xx unknown
- 1979-09-21 DD DD79215720A patent/DD146047A5/de unknown
- 1979-09-24 CS CS796448A patent/CS216195B2/cs unknown
- 1979-10-01 GB GB7933909A patent/GB2033363B/en not_active Expired
- 1979-10-03 BE BE6/46964A patent/BE879185A/fr not_active IP Right Cessation
- 1979-10-03 US US06/081,555 patent/US4434148A/en not_active Expired - Lifetime
- 1979-10-04 AT AT0649279A patent/AT364373B/de active
- 1979-10-04 CA CA336,981A patent/CA1127373A/en not_active Expired
- 1979-10-04 SE SE7908239A patent/SE7908239L/xx not_active Application Discontinuation
- 1979-10-04 CH CH896079A patent/CH641786A5/de not_active IP Right Cessation
- 1979-10-05 RO RO7998859A patent/RO77775A/ro unknown
- 1979-10-05 JP JP12810479A patent/JPS5551078A/ja active Granted
- 1979-10-05 FR FR7924911A patent/FR2437864A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2843383B2 (de) | 1980-11-13 |
| ES481965A1 (es) | 1980-02-16 |
| DE2843383C3 (de) | 1982-02-18 |
| GB2033363A (en) | 1980-05-21 |
| BE879185A (fr) | 1980-04-03 |
| FR2437864A1 (fr) | 1980-04-30 |
| IL58267A0 (en) | 1979-12-30 |
| RO77775A (ro) | 1982-02-26 |
| US4434148A (en) | 1984-02-28 |
| IT1121460B (it) | 1986-04-02 |
| GB2033363B (en) | 1982-10-27 |
| CH641786A5 (de) | 1984-03-15 |
| ZA794827B (en) | 1980-08-27 |
| SE7908239L (sv) | 1980-04-06 |
| ATA649279A (de) | 1981-03-15 |
| JPS5551078A (en) | 1980-04-14 |
| DD146047A5 (de) | 1981-01-21 |
| FR2437864B1 (de) | 1981-10-30 |
| IT7968418A0 (it) | 1979-07-06 |
| CA1127373A (en) | 1982-07-13 |
| IN151778B (de) | 1983-07-30 |
| MX153484A (es) | 1986-11-07 |
| BR7905402A (pt) | 1980-05-13 |
| IL58267A (en) | 1982-12-31 |
| DE2843383A1 (de) | 1980-04-10 |
| NL7905225A (nl) | 1980-04-09 |
| JPS6360745B2 (de) | 1988-11-25 |
| SU1148557A3 (ru) | 1985-03-30 |
| AT364373B (de) | 1981-10-12 |
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