IL46417A - Process for producing cyanogen chloride and hydrogen chloride - Google Patents
Process for producing cyanogen chloride and hydrogen chlorideInfo
- Publication number
- IL46417A IL46417A IL46417A IL4641775A IL46417A IL 46417 A IL46417 A IL 46417A IL 46417 A IL46417 A IL 46417A IL 4641775 A IL4641775 A IL 4641775A IL 46417 A IL46417 A IL 46417A
- Authority
- IL
- Israel
- Prior art keywords
- chloride
- cyanogen
- solvent
- cyanogen chloride
- hydrogen
- Prior art date
Links
- QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 title claims description 58
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title claims description 37
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims description 31
- 229910000041 hydrogen chloride Inorganic materials 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 27
- 239000002904 solvent Substances 0.000 claims description 41
- 238000004821 distillation Methods 0.000 claims description 33
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 32
- 238000010521 absorption reaction Methods 0.000 claims description 28
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 23
- 239000000460 chlorine Substances 0.000 claims description 22
- 229910052801 chlorine Inorganic materials 0.000 claims description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 17
- YTCGOUNVIAWCMG-UHFFFAOYSA-N 1-chloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC(Cl)=C1 YTCGOUNVIAWCMG-UHFFFAOYSA-N 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- 238000005660 chlorination reaction Methods 0.000 claims description 4
- 239000012074 organic phase Substances 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- XXZOEDQFGXTEAD-UHFFFAOYSA-N 1,2-bis(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC=CC=C1C(F)(F)F XXZOEDQFGXTEAD-UHFFFAOYSA-N 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 3
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims 2
- ZSJQOUZCZSWXAM-UHFFFAOYSA-N 7,9-dihydro-3h-purine-2,6,8-trione;hydrochloride Chemical compound Cl.N1C(=O)NC(=O)C2=C1NC(=O)N2 ZSJQOUZCZSWXAM-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 125000005587 carbonate group Chemical group 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 33
- 239000000047 product Substances 0.000 description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 235000011121 sodium hydroxide Nutrition 0.000 description 11
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- RWNKSTSCBHKHTB-UHFFFAOYSA-N Hexachloro-1,3-butadiene Chemical compound ClC(Cl)=C(Cl)C(Cl)=C(Cl)Cl RWNKSTSCBHKHTB-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- -1 hexachloro-butadiene Chemical class 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 150000004818 1,2-dichlorobenzenes Chemical class 0.000 description 1
- DGRVQOKCSKDWIH-UHFFFAOYSA-N 1-chloro-2-(trifluoromethyl)benzene Chemical class FC(F)(F)C1=CC=CC=C1Cl DGRVQOKCSKDWIH-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229960003975 potassium Drugs 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000002226 simultaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742401412 DE2401412C3 (de) | 1974-01-12 | Verfahren zur Herstellung von Chlorcyan und Chlorwasserstoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL46417A0 IL46417A0 (en) | 1975-04-25 |
| IL46417A true IL46417A (en) | 1977-06-30 |
Family
ID=5904665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL46417A IL46417A (en) | 1974-01-12 | 1975-01-10 | Process for producing cyanogen chloride and hydrogen chloride |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3961023A (is") |
| JP (1) | JPS5516101B2 (is") |
| AT (1) | AT334924B (is") |
| BE (1) | BE824310A (is") |
| BR (1) | BR7500190A (is") |
| CA (1) | CA1067674A (is") |
| CH (1) | CH609651A5 (is") |
| DD (1) | DD115092A5 (is") |
| DK (1) | DK143395C (is") |
| FR (1) | FR2257544B1 (is") |
| GB (1) | GB1498091A (is") |
| HU (1) | HU173441B (is") |
| IL (1) | IL46417A (is") |
| IT (1) | IT1027220B (is") |
| NL (1) | NL7415342A (is") |
| RO (1) | RO65916A (is") |
| SE (1) | SE392878B (is") |
| SU (1) | SU843728A3 (is") |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2931353C2 (de) * | 1979-08-02 | 1982-06-09 | Degussa Ag, 6000 Frankfurt | Verfahren zur Reinigung von rohem, wasserhaltigem Chlorcyan |
| JPH01133549U (is") * | 1988-03-04 | 1989-09-12 | ||
| WO2014000030A1 (en) * | 2012-06-29 | 2014-01-03 | Australian Biorefining Pty Ltd | Process and apparatus for generating or recovering hydrochloric acid from metal salt solutions |
| CN110221014B (zh) * | 2019-07-09 | 2021-07-30 | 河北诚信集团有限公司 | 利用气质联用法定性三聚氯氰工艺中未知杂质的分析方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1809607C3 (de) * | 1968-11-19 | 1974-01-10 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur absorptiven Trennung von bei der Gasphasenreaktion von Chlor und Cyanwasserstoff anfallenden Gemischen aus Chlorcyan und Chlorwasserstoff |
| BE779690A (fr) * | 1971-11-04 | 1972-06-16 | Degussa | Catalyseur pour la preparation de chlorure de cyanogene |
-
1974
- 1974-11-25 NL NL7415342A patent/NL7415342A/xx not_active Application Discontinuation
- 1974-12-05 DK DK633074A patent/DK143395C/da active
- 1974-12-07 DD DD182866A patent/DD115092A5/xx unknown
- 1974-12-31 IT IT70804/74A patent/IT1027220B/it active
-
1975
- 1975-01-07 GB GB589/75A patent/GB1498091A/en not_active Expired
- 1975-01-09 SE SE7500221A patent/SE392878B/xx unknown
- 1975-01-10 SU SU752096566A patent/SU843728A3/ru active
- 1975-01-10 JP JP553775A patent/JPS5516101B2/ja not_active Expired
- 1975-01-10 IL IL46417A patent/IL46417A/en unknown
- 1975-01-10 CH CH25275A patent/CH609651A5/xx not_active IP Right Cessation
- 1975-01-10 RO RO7581083A patent/RO65916A/ro unknown
- 1975-01-10 FR FR7500785A patent/FR2257544B1/fr not_active Expired
- 1975-01-10 BE BE6044890A patent/BE824310A/xx not_active IP Right Cessation
- 1975-01-10 AT AT15375*#A patent/AT334924B/de not_active IP Right Cessation
- 1975-01-10 BR BR190/75A patent/BR7500190A/pt unknown
- 1975-01-10 CA CA217,722A patent/CA1067674A/en not_active Expired
- 1975-01-12 HU HU75DE880A patent/HU173441B/hu unknown
- 1975-01-13 US US05/540,706 patent/US3961023A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5516101B2 (is") | 1980-04-28 |
| FR2257544A1 (is") | 1975-08-08 |
| US3961023A (en) | 1976-06-01 |
| SE392878B (sv) | 1977-04-25 |
| BR7500190A (pt) | 1975-11-04 |
| GB1498091A (en) | 1978-01-18 |
| HU173441B (hu) | 1979-05-28 |
| NL7415342A (nl) | 1975-07-15 |
| SU843728A3 (ru) | 1981-06-30 |
| FR2257544B1 (is") | 1977-07-01 |
| AT334924B (de) | 1977-02-10 |
| DK143395B (da) | 1981-08-17 |
| IL46417A0 (en) | 1975-04-25 |
| CH609651A5 (is") | 1979-03-15 |
| IT1027220B (it) | 1978-11-20 |
| JPS50102598A (is") | 1975-08-13 |
| BE824310A (fr) | 1975-07-10 |
| RO65916A (ro) | 1980-06-15 |
| DK633074A (is") | 1975-09-08 |
| SE7500221L (is") | 1975-07-14 |
| DE2401412B2 (de) | 1976-02-26 |
| CA1067674A (en) | 1979-12-11 |
| DE2401412A1 (de) | 1975-07-24 |
| DK143395C (da) | 1981-12-21 |
| ATA15375A (de) | 1976-06-15 |
| DD115092A5 (is") | 1975-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5427759A (en) | Method of recovering ammonia and compounds from offgases contaminated with organic materials, carbon dioxide, and ammonia | |
| RU2280637C2 (ru) | Способ получения 1,2-дихлорэтана | |
| KR100278059B1 (ko) | 아크릴산 에스테르 또는 메타아크릴산 에스테르의 제조방법 | |
| US3925377A (en) | Process for production of cyanuric chloride | |
| MXPA05006057A (es) | Separacion de una mezcla de sustancias que consiste de cloruro de hidrogeno y fosgeno. | |
| MX2007009569A (es) | Metodo para purificar cloruro de hidrogeno. | |
| CA1123170A (en) | Process for the combined manufacture of chlorinated hydrocarbons and sodium bicarbonate | |
| US2388156A (en) | Process for segregation of anhydrcus acid | |
| US5132476A (en) | Process for producing C3 -C4 monoalkylchlorides | |
| NO138023B (no) | Fremgangsm}te for rensing av akrylnitril | |
| US3664930A (en) | Process for the regeneration of alkanolamines by distillation, alkali hydroxide treatment, heat, phase separation and distillation | |
| IL46417A (en) | Process for producing cyanogen chloride and hydrogen chloride | |
| US2357095A (en) | Process for the manufacture of anhydrous hydrogen halide | |
| US2579638A (en) | Production of acrylic nitrile | |
| US4220609A (en) | Process for the recovery of alkyl chlorides | |
| US3965243A (en) | Recovery of sodium thiocyanate | |
| US3120568A (en) | Recovery of allyl chloride | |
| US3700718A (en) | Method for continuous production of pure acetone cyanohydrin | |
| US4490553A (en) | Process for production of ethyl acrylate | |
| US4883859A (en) | Process for producing hydroxylated polybutadiene | |
| US4808761A (en) | Demethanolization of aqueous CH3 OH/HCl solutions | |
| US5035775A (en) | Ultrapure hydrazine production | |
| US2995604A (en) | Recovery of nu, nu-diethyltoluamide | |
| CA1227496A (en) | Process for making 1,2-dichloroethane | |
| US2498789A (en) | Recovery of hydrogen fluoride |