CA1103888A - Production of sodium dithionite from sulfur dioxide, sodium formate and sodium carbonate with minimum solvent - Google Patents
Production of sodium dithionite from sulfur dioxide, sodium formate and sodium carbonate with minimum solventInfo
- Publication number
- CA1103888A CA1103888A CA280,843A CA280843A CA1103888A CA 1103888 A CA1103888 A CA 1103888A CA 280843 A CA280843 A CA 280843A CA 1103888 A CA1103888 A CA 1103888A
- Authority
- CA
- Canada
- Prior art keywords
- sodium
- methanol
- sulfur dioxide
- formate
- sodium carbonate
- 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.)
- Expired
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title claims abstract description 137
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 229910000029 sodium carbonate Inorganic materials 0.000 title claims abstract description 71
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 title claims abstract description 34
- 235000019254 sodium formate Nutrition 0.000 title claims abstract description 34
- 239000004280 Sodium formate Substances 0.000 title claims abstract description 29
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000002904 solvent Substances 0.000 title abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 171
- 235000017550 sodium carbonate Nutrition 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 42
- 230000008569 process Effects 0.000 claims abstract description 36
- 239000011734 sodium Substances 0.000 claims abstract description 35
- 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 claims abstract description 28
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 28
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229940001584 sodium metabisulfite Drugs 0.000 claims abstract description 4
- 235000010262 sodium metabisulphite Nutrition 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 49
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 230000006872 improvement Effects 0.000 claims description 19
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 15
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 claims description 11
- HWEFNRWYNIBQFD-UHFFFAOYSA-N methanol;sulfur dioxide Chemical compound OC.O=S=O HWEFNRWYNIBQFD-UHFFFAOYSA-N 0.000 claims description 8
- 229910004878 Na2S2O4 Inorganic materials 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 150000003388 sodium compounds Chemical class 0.000 claims description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 10
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- DXLLDYWHTTUMKQ-UHFFFAOYSA-N methanol;sulfurous acid Chemical compound OC.OS(O)=O DXLLDYWHTTUMKQ-UHFFFAOYSA-N 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 85
- 235000011121 sodium hydroxide Nutrition 0.000 abstract description 28
- 239000000428 dust Substances 0.000 abstract description 21
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000003513 alkali Substances 0.000 description 8
- 238000003556 assay Methods 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 235000019253 formic acid Nutrition 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229960005419 nitrogen Drugs 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 2
- 239000012527 feed solution Substances 0.000 description 2
- 230000036647 reaction Effects 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000282836 Camelus dromedarius Species 0.000 description 1
- 241001300674 Plukenetia volubilis Species 0.000 description 1
- 241000428533 Rhis Species 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 101000870345 Vasconcellea cundinamarcensis Cysteine proteinase 1 Proteins 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- -1 alkali metal formate Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- PENRVBJTRIYHOA-UHFFFAOYSA-L zinc dithionite Chemical compound [Zn+2].[O-]S(=O)S([O-])=O PENRVBJTRIYHOA-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/64—Thiosulfates; Dithionites; Polythionates
- C01B17/66—Dithionites or hydrosulfites (S2O42-)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69946276A | 1976-06-24 | 1976-06-24 | |
| US80652777A | 1977-06-14 | 1977-06-14 | |
| US806,527 | 1977-06-14 | ||
| US699,462 | 1985-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1103888A true CA1103888A (en) | 1981-06-30 |
Family
ID=27106430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA280,843A Expired CA1103888A (en) | 1976-06-24 | 1977-06-17 | Production of sodium dithionite from sulfur dioxide, sodium formate and sodium carbonate with minimum solvent |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS6020321B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1103888A (enrdf_load_stackoverflow) |
| DE (1) | DE2728316B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2355775A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1584626A (enrdf_load_stackoverflow) |
| IT (1) | IT1143585B (enrdf_load_stackoverflow) |
| MX (1) | MX147264A (enrdf_load_stackoverflow) |
| NO (1) | NO149884C (enrdf_load_stackoverflow) |
| SE (1) | SE418490B (enrdf_load_stackoverflow) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411875A (en) * | 1964-04-08 | 1968-11-19 | Mitsubishi Edogawa Kagaku Kk | Process for the production of anhydrous hydrosulfites |
| DE1592013B2 (de) * | 1966-05-16 | 1972-08-24 | Mitsubishi Edogawa Kagaku K K , Tokio | Verfahren zur herstellung eines wasserfreien natrium-hyposulfits |
| JPS4814316B1 (enrdf_load_stackoverflow) * | 1969-01-10 | 1973-05-07 | ||
| US3887695A (en) * | 1970-02-05 | 1975-06-03 | Virginia Chemicals Inc | Production of sodium hydrosulfite from formates |
| GB1461785A (en) * | 1973-03-30 | 1977-01-19 | Boc Ltd | Alkali metal dithionite manufacture |
-
1977
- 1977-06-17 CA CA280,843A patent/CA1103888A/en not_active Expired
- 1977-06-20 NO NO77772165A patent/NO149884C/no unknown
- 1977-06-21 GB GB25816/77A patent/GB1584626A/en not_active Expired
- 1977-06-22 SE SE7707235A patent/SE418490B/xx not_active IP Right Cessation
- 1977-06-23 FR FR7719337A patent/FR2355775A1/fr active Granted
- 1977-06-23 DE DE2728316A patent/DE2728316B2/de active Granted
- 1977-06-23 IT IT49962/77A patent/IT1143585B/it active
- 1977-06-24 MX MX169610A patent/MX147264A/es unknown
- 1977-06-24 JP JP52075360A patent/JPS6020321B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2728316A1 (de) | 1978-01-05 |
| DE2728316C3 (enrdf_load_stackoverflow) | 1990-08-23 |
| FR2355775B1 (enrdf_load_stackoverflow) | 1984-04-13 |
| JPS6020321B2 (ja) | 1985-05-21 |
| GB1584626A (en) | 1981-02-18 |
| IT1143585B (it) | 1986-10-22 |
| NO772165L (no) | 1977-12-28 |
| DE2728316B2 (de) | 1980-10-23 |
| SE7707235L (sv) | 1977-12-25 |
| FR2355775A1 (fr) | 1978-01-20 |
| JPS5316388A (en) | 1978-02-15 |
| MX147264A (es) | 1982-10-29 |
| NO149884B (no) | 1984-04-02 |
| SE418490B (sv) | 1981-06-09 |
| NO149884C (no) | 1984-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |