CA1093786A - Production of sodium sulfite - Google Patents
Production of sodium sulfiteInfo
- Publication number
- CA1093786A CA1093786A CA270,648A CA270648A CA1093786A CA 1093786 A CA1093786 A CA 1093786A CA 270648 A CA270648 A CA 270648A CA 1093786 A CA1093786 A CA 1093786A
- Authority
- CA
- Canada
- Prior art keywords
- solution
- sodium sulfite
- sodium
- crystals
- ppm
- 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
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 title claims abstract description 205
- 235000010265 sodium sulphite Nutrition 0.000 title claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 title description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 114
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 108
- 238000000034 method Methods 0.000 claims abstract description 93
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000000243 solution Substances 0.000 claims abstract description 88
- 229940001482 sodium sulfite Drugs 0.000 claims abstract description 81
- 239000013078 crystal Substances 0.000 claims abstract description 58
- 229910052742 iron Inorganic materials 0.000 claims abstract description 52
- 229940101006 anhydrous sodium sulfite Drugs 0.000 claims abstract description 32
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 239000012047 saturated solution Substances 0.000 claims abstract description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 56
- 235000017550 sodium carbonate Nutrition 0.000 claims description 54
- 235000010269 sulphur dioxide Nutrition 0.000 claims description 42
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 23
- 235000010262 sodium metabisulphite Nutrition 0.000 claims description 23
- 239000012452 mother liquor Substances 0.000 claims description 22
- 229940001584 sodium metabisulfite Drugs 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 16
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 5
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 3
- 229910001415 sodium ion Inorganic materials 0.000 claims description 3
- 229940044609 sulfur dioxide Drugs 0.000 description 40
- 229940001593 sodium carbonate Drugs 0.000 description 22
- 239000011734 sodium Substances 0.000 description 21
- 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 19
- 239000007789 gas Substances 0.000 description 19
- 229910052708 sodium Inorganic materials 0.000 description 19
- 238000010926 purge Methods 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000012429 reaction media Substances 0.000 description 15
- 239000012535 impurity Substances 0.000 description 13
- 238000009835 boiling Methods 0.000 description 10
- 239000011575 calcium Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 9
- 235000001508 sulfur Nutrition 0.000 description 9
- 229960005349 sulfur Drugs 0.000 description 9
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 8
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- 239000012736 aqueous medium Substances 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- -1 alkali metal sulfite Chemical class 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- WMJRPJZQQSSDBU-UHFFFAOYSA-L disodium;sulfite;heptahydrate Chemical compound O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])=O WMJRPJZQQSSDBU-UHFFFAOYSA-L 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 150000001339 alkali metal compounds Chemical class 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004688 heptahydrates Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241001125671 Eretmochelys imbricata Species 0.000 description 1
- 101100269836 Mus musculus Ank1 gene Proteins 0.000 description 1
- 229910004879 Na2S2O5 Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
- 239000012431 aqueous reaction media Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010915 one-step procedure Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- 229940076133 sodium carbonate monohydrate Drugs 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 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
- C01D5/14—Preparation of sulfites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Iron (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/653,876 US4003985A (en) | 1976-01-30 | 1976-01-30 | Production of sodium sulfite |
| US653,876 | 1976-01-30 | ||
| US05/711,326 US4112061A (en) | 1976-01-30 | 1976-08-03 | Production of sodium sulfite utilizing mother liquor from the sodium metabisulfite process |
| US711,326 | 1976-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1093786A true CA1093786A (en) | 1981-01-20 |
Family
ID=27096610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA270,648A Expired CA1093786A (en) | 1976-01-30 | 1977-01-28 | Production of sodium sulfite |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS6054887B2 (enrdf_load_stackoverflow) |
| BR (1) | BR7700565A (enrdf_load_stackoverflow) |
| CA (1) | CA1093786A (enrdf_load_stackoverflow) |
| DE (1) | DE2703480A1 (enrdf_load_stackoverflow) |
| ES (1) | ES455395A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2339573A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1520698A (enrdf_load_stackoverflow) |
| IT (1) | IT1202407B (enrdf_load_stackoverflow) |
| MX (1) | MX143611A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2940697C2 (de) * | 1979-10-08 | 1982-02-25 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Natriumsulfit |
| WO2009062984A1 (en) * | 2007-11-12 | 2009-05-22 | Solvay Chemicals, Inc. | Method of decarbonation and its use in producing crystalline sodium sulfite or other alkali products |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1096883B (de) * | 1959-09-25 | 1961-01-12 | Basf Ag | Verfahren zur Herstellung von festem Alkalisulfit |
| DE1186450B (de) * | 1963-04-05 | 1965-02-04 | Basf Ag | Verfahren zur Herstellung von reinem Natriumbisulfit und -sulfit |
| DE1252188C2 (de) * | 1963-12-30 | 1973-07-26 | Verfahren zum herstellen von wasserfreiem natriumsulfit | |
| PL89623B1 (enrdf_load_stackoverflow) * | 1973-12-27 | 1976-11-30 | ||
| JPS5322192A (en) * | 1976-08-13 | 1978-03-01 | Nisso Kinzoku Kk | Manufacturing process for higher purity sodium sulfite anhydride |
-
1977
- 1977-01-20 FR FR7701591A patent/FR2339573A1/fr active Granted
- 1977-01-25 IT IT6715177A patent/IT1202407B/it active
- 1977-01-27 MX MX16784177A patent/MX143611A/es unknown
- 1977-01-27 ES ES455395A patent/ES455395A1/es not_active Expired
- 1977-01-28 BR BR7700565A patent/BR7700565A/pt unknown
- 1977-01-28 DE DE19772703480 patent/DE2703480A1/de active Granted
- 1977-01-28 CA CA270,648A patent/CA1093786A/en not_active Expired
- 1977-01-28 JP JP860377A patent/JPS6054887B2/ja not_active Expired
- 1977-01-28 GB GB356677A patent/GB1520698A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7700565A (pt) | 1977-10-04 |
| IT1202407B (it) | 1989-02-09 |
| JPS6054887B2 (ja) | 1985-12-02 |
| FR2339573A1 (fr) | 1977-08-26 |
| MX143611A (es) | 1981-06-10 |
| GB1520698A (en) | 1978-08-09 |
| JPS5294895A (en) | 1977-08-09 |
| DE2703480A1 (de) | 1977-08-04 |
| DE2703480C2 (enrdf_load_stackoverflow) | 1988-03-10 |
| ES455395A1 (es) | 1978-03-01 |
| FR2339573B1 (enrdf_load_stackoverflow) | 1982-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5275794A (en) | Process for producing sodium bicarbonate from natural soda salts | |
| CA2205199C (en) | Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate | |
| US5654351A (en) | Method for sodium carbonate compound recovery and formation of ammonium sulfate | |
| US4308244A (en) | Process for producing fluorine compounds and amorphous silica | |
| US4041137A (en) | Method of producing aluminum fluoride | |
| US4144315A (en) | Production of hydrogen fluoride | |
| US4112061A (en) | Production of sodium sulfite utilizing mother liquor from the sodium metabisulfite process | |
| US4213952A (en) | Recovery of hydrofluoric acid from fluosilicic acid with high pH hydrolysis | |
| US4056604A (en) | Production of hydrogen fluoride | |
| CA1065121A (en) | Process for making sodium metabisulfite | |
| CA1093786A (en) | Production of sodium sulfite | |
| US4292043A (en) | Process for working up effluent containing ammonium sulphate | |
| US2033389A (en) | Process for the production of ammonium phosphate | |
| AU551374B2 (en) | A method for recovering useful products from waste products obtained when manufacturing aluminium hydroxide | |
| CA1200364A (en) | Gypsum conversion | |
| CA1091898A (en) | Method for removing sulfur dioxide from exhaust gas | |
| CA1127184A (en) | Method to selectively recover sodium citrate from an aqueous solution | |
| US2862788A (en) | Process for purifying impure solid-phase kainite | |
| SK5002001A3 (en) | Method of formulating alkali metal salts | |
| US4062929A (en) | Production of hydrogen fluoride | |
| US4908043A (en) | Method of producing crystals of anhydrous sodium sulfide | |
| US2843454A (en) | Conversion of sodium chloride into sodium carbonate and ammonia chloride | |
| US2758912A (en) | Process for producing a substantially sulfate-free and potassium-free magnesium chloride solution | |
| CA1140730A (en) | Process for producing magnesium oxide from an aqueous magnesium sulphate solution | |
| US4089936A (en) | Production of hydrogen fluoride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |