CS228533B2 - Production method of chloride dioxide - Google Patents
Production method of chloride dioxide Download PDFInfo
- Publication number
- CS228533B2 CS228533B2 CS672181A CS672181A CS228533B2 CS 228533 B2 CS228533 B2 CS 228533B2 CS 672181 A CS672181 A CS 672181A CS 672181 A CS672181 A CS 672181A CS 228533 B2 CS228533 B2 CS 228533B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- methanol
- sodium
- water
- chlorine dioxide
- sulfuric acid
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title description 10
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 86
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 43
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000012429 reaction media Substances 0.000 claims abstract description 28
- 230000007935 neutral effect Effects 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 9
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims abstract description 9
- 238000009835 boiling Methods 0.000 claims abstract description 8
- 150000002576 ketones Chemical class 0.000 claims abstract description 7
- -1 chlorate ions Chemical class 0.000 claims abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 222
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 49
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims description 48
- 239000008346 aqueous phase Substances 0.000 claims description 22
- 239000011734 sodium Substances 0.000 claims description 22
- 229910000342 sodium bisulfate Inorganic materials 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 12
- 235000011149 sulphuric acid Nutrition 0.000 abstract description 11
- 229910021653 sulphate ion Inorganic materials 0.000 abstract description 6
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 27
- 235000011152 sodium sulphate Nutrition 0.000 description 27
- IYGFDEZBVCNBRU-UHFFFAOYSA-L disodium sulfuric acid sulfate Chemical compound [H+].[H+].[H+].[H+].[Na+].[Na+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O IYGFDEZBVCNBRU-UHFFFAOYSA-L 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 7
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 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 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000007832 Na2SO4 Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 101000986989 Naja kaouthia Acidic phospholipase A2 CM-II Proteins 0.000 description 1
- 229910006077 SO2O2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012431 aqueous reaction media Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004076 pulp bleaching Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000360362A CA1149131A (en) | 1980-09-15 | 1980-09-15 | High efficiency production of chlorine dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS228533B2 true CS228533B2 (en) | 1984-05-14 |
Family
ID=4117895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS672181A CS228533B2 (en) | 1980-09-15 | 1981-09-11 | Production method of chloride dioxide |
Country Status (10)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE463670B (sv) * | 1988-10-11 | 1991-01-07 | Eka Nobel Ab | Foerfarande foer framstaellning av klordioxid |
| US5205995A (en) * | 1991-04-22 | 1993-04-27 | Sterling Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating apparatus |
| US5116595A (en) * | 1991-04-22 | 1992-05-26 | Tenneco Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
| WO1994011300A1 (en) * | 1992-11-09 | 1994-05-26 | Sterling Canada, Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
| US5399332A (en) * | 1993-10-20 | 1995-03-21 | Sterling Canada, Inc. | Dynamic leaching procedure for metathesis |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6403701A (enrdf_load_stackoverflow) * | 1964-04-08 | 1965-10-11 | ||
| US3597168A (en) * | 1968-12-11 | 1971-08-03 | Kali Veb K | Recovery of large grains of na2so4 and (nh4)2so4 from aqueous methanol solutions |
| US3760065A (en) * | 1970-05-29 | 1973-09-18 | Erco Ind Ltd | Production of chlorine dioxide |
| US4154809A (en) * | 1976-03-19 | 1979-05-15 | Erco Industries Limited | High efficiency chlorine dioxide production using HCl as acid and methanol addition |
| CA1079482A (en) * | 1976-05-27 | 1980-06-17 | John Howard | Method of separating sulfuric acid from neutral sodium sulphate |
| ZA786778B (en) * | 1978-01-03 | 1980-07-30 | Erco Ind Ltd | Improved washing procedure in chlorine dioxide production |
-
1980
- 1980-09-15 CA CA000360362A patent/CA1149131A/en not_active Expired
-
1981
- 1981-09-11 AR AR28674581A patent/AR224705A1/es active
- 1981-09-11 CS CS672181A patent/CS228533B2/cs unknown
- 1981-09-11 SE SE8105432A patent/SE8105432L/ unknown
- 1981-09-14 FR FR8117349A patent/FR2490206A1/fr active Granted
- 1981-09-14 JP JP14405981A patent/JPS5782103A/ja active Granted
- 1981-09-14 FI FI812858A patent/FI69292C/fi not_active IP Right Cessation
- 1981-09-14 SU SU813340595A patent/SU1114331A3/ru active
- 1981-09-15 BR BR8105884A patent/BR8105884A/pt unknown
- 1981-09-15 PL PL23303081A patent/PL127816B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI69292B (fi) | 1985-09-30 |
| JPS5782103A (en) | 1982-05-22 |
| FI812858L (fi) | 1982-03-16 |
| SU1114331A3 (ru) | 1984-09-15 |
| FR2490206B1 (enrdf_load_stackoverflow) | 1985-01-11 |
| PL233030A1 (enrdf_load_stackoverflow) | 1982-06-07 |
| FR2490206A1 (fr) | 1982-03-19 |
| SE8105432L (sv) | 1982-03-16 |
| CA1149131A (en) | 1983-07-05 |
| PL127816B1 (en) | 1983-11-30 |
| JPH0159204B2 (enrdf_load_stackoverflow) | 1989-12-15 |
| AR224705A1 (es) | 1981-12-30 |
| BR8105884A (pt) | 1982-06-08 |
| FI69292C (fi) | 1986-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI107910B (fi) | Menetelmä klooridioksidin valmistamiseksi | |
| US5091166A (en) | Process for the production of chlorine dioxide | |
| US4325934A (en) | Production of chlorine dioxide with conversion of by-product solid phase sodium acid sulphate to its neutral form | |
| EP0284577B1 (en) | Process for production of chlorine dioxide | |
| CN113200879A (zh) | 乙醇胺生产牛磺酸的循环方法 | |
| CA1318769C (en) | Process for production of chlorine dioxide | |
| TWI447065B (zh) | 二氧化氯之製造方法 | |
| JPH02157102A (ja) | 二酸化塩素の製造方法 | |
| CA1118580A (en) | Production of chlorine dioxide having low chlorine | |
| CA1079482A (en) | Method of separating sulfuric acid from neutral sodium sulphate | |
| CS228533B2 (en) | Production method of chloride dioxide | |
| CN113214095A (zh) | 乙醇胺生产牛磺酸的循环方法 | |
| CN109906200B (zh) | 从氯化钾和硫酸生产硫酸钾的方法 | |
| JPH0621005B2 (ja) | 二酸化塩素の製造法 | |
| JPH0776081B2 (ja) | 二酸化塩素の製造方法 | |
| CN111592473A (zh) | 循环制备牛磺酸方法和系统 | |
| JPH04501552A (ja) | 次亜塩素酸の改良製造方法 | |
| DE2736797A1 (de) | Verfahren zur reinigung von abgasen | |
| CA2774799A1 (en) | Process for production of chlorine dioxide | |
| JPH02293301A (ja) | 二酸化塩素の製造方法 | |
| JPH0288405A (ja) | 二酸化塩素の製造方法 | |
| JPH04367505A (ja) | 二酸化塩素連続製造方法 | |
| JPH0621004B2 (ja) | 二酸化塩素の製造法 | |
| RU2780487C1 (ru) | Способ получения тиосульфата натрия или калия | |
| SU1181527A3 (ru) | Способ получени диоксида хлора и хлора |