NO310715B1 - Fremgangsmåte og system for fremstilling av natriumhydrosulfitt - Google Patents
Fremgangsmåte og system for fremstilling av natriumhydrosulfitt Download PDFInfo
- Publication number
- NO310715B1 NO310715B1 NO19932952A NO932952A NO310715B1 NO 310715 B1 NO310715 B1 NO 310715B1 NO 19932952 A NO19932952 A NO 19932952A NO 932952 A NO932952 A NO 932952A NO 310715 B1 NO310715 B1 NO 310715B1
- Authority
- NO
- Norway
- Prior art keywords
- sodium
- reaction mixture
- aqueous solution
- sodium hydroxide
- solution
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 89
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 249
- 230000008569 process Effects 0.000 claims abstract description 71
- 239000011541 reaction mixture Substances 0.000 claims abstract description 65
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 61
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 61
- 229910001868 water Inorganic materials 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000243 solution Substances 0.000 claims description 102
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 90
- 239000000203 mixture Substances 0.000 claims description 51
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 37
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 35
- 239000007864 aqueous solution Substances 0.000 claims description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 24
- 239000004289 sodium hydrogen sulphite Substances 0.000 claims 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 claims description 16
- 239000011734 sodium Substances 0.000 claims description 16
- 229910052708 sodium Inorganic materials 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000005864 Sulphur Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 abstract description 21
- 239000002243 precursor Substances 0.000 abstract description 15
- 239000011593 sulfur Substances 0.000 abstract description 15
- 229910052717 sulfur Inorganic materials 0.000 abstract description 15
- 150000001875 compounds Chemical class 0.000 abstract description 14
- 235000011121 sodium hydroxide Nutrition 0.000 description 66
- XQIMLPCOVYNASM-UHFFFAOYSA-N borole Chemical compound B1C=CC=C1 XQIMLPCOVYNASM-UHFFFAOYSA-N 0.000 description 49
- 238000006243 chemical reaction Methods 0.000 description 32
- 239000000376 reactant Substances 0.000 description 29
- 238000002156 mixing Methods 0.000 description 18
- 238000003860 storage Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 238000007792 addition Methods 0.000 description 12
- 238000007872 degassing Methods 0.000 description 12
- 230000003068 static effect Effects 0.000 description 12
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 11
- 230000007062 hydrolysis Effects 0.000 description 11
- 238000006460 hydrolysis reaction Methods 0.000 description 11
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 10
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 238000007086 side reaction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- MOOAHMCRPCTRLV-UHFFFAOYSA-N boron sodium Chemical compound [B].[Na] MOOAHMCRPCTRLV-UHFFFAOYSA-N 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001139 pH measurement Methods 0.000 description 2
- 239000007793 ph indicator Substances 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004280 Sodium formate Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- LUASZTGAHUHTFJ-UHFFFAOYSA-N [Na].B1C=CC=C1 Chemical compound [Na].B1C=CC=C1 LUASZTGAHUHTFJ-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229940079826 hydrogen sulfite Drugs 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- QSCQJVLRSJWZBC-UHFFFAOYSA-L sodium zinc sulfite Chemical compound S(=O)([O-])[O-].[Na+].[Zn+2] QSCQJVLRSJWZBC-UHFFFAOYSA-L 0.000 description 1
- 238000011064 split stream procedure Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/943,842 US5336479A (en) | 1989-01-05 | 1992-09-11 | High yield sodium hydrosulfite generation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO932952D0 NO932952D0 (no) | 1993-08-19 |
| NO932952L NO932952L (no) | 1994-03-14 |
| NO310715B1 true NO310715B1 (no) | 2001-08-20 |
Family
ID=25480363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19932952A NO310715B1 (no) | 1992-09-11 | 1993-08-19 | Fremgangsmåte og system for fremstilling av natriumhydrosulfitt |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5336479A (de) |
| EP (1) | EP0587429B1 (de) |
| AT (1) | ATE146444T1 (de) |
| CA (1) | CA2104488C (de) |
| DE (1) | DE69306701T2 (de) |
| FI (1) | FI112861B (de) |
| NO (1) | NO310715B1 (de) |
| ZA (1) | ZA935615B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217621B1 (en) | 1999-07-09 | 2001-04-17 | Morton International Inc. | Textile substrate dye stripping |
| WO2003042096A1 (en) * | 2001-11-13 | 2003-05-22 | Montgomery Chemicals, Llc | Aqueous borohydride compositions |
| DE60301446T2 (de) * | 2002-06-28 | 2006-06-14 | Rohm & Haas | Verfahren zur Aufhellung von Pulpe mit Hydrosulfitlösung |
| DE60326113D1 (de) * | 2002-11-05 | 2009-03-26 | Rohm & Haas | Verfahren zum Bleichen von mechanischer Pulpe |
| BRPI0403054A (pt) * | 2004-07-22 | 2006-03-07 | Bann Quimica Ltda | equipamento para a preparação de solução aquosa alcalina de hidrossulfito de sódio e uso de um equipamento |
| CN107531482B (zh) * | 2015-04-29 | 2021-11-16 | 巴斯夫欧洲公司 | 借助各种添加剂将连二亚硫酸钠稳定化 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA660586A (en) * | 1963-04-02 | A. Hinckley Alfred | Preparation of alkali metal hydrosulfites | |
| US3985674A (en) * | 1974-12-10 | 1976-10-12 | Virginia Chemicals Inc. | Stabilized sodium dithionite solutions |
| EP0027369A1 (de) * | 1979-10-12 | 1981-04-22 | Thiokol Corporation | Stabile Ausgangslösung zur Herstellung von Hydrosulfit und ihre Verwendung beim Bleichen von Holzschliff, beim Aufhellen von Kaolinton und bei der Reduktion von Küpenfarbstoffen in ihre Leuko-Form |
| US4534954A (en) * | 1982-08-17 | 1985-08-13 | Virginia Chemicals Inc. | Sodium hydrosulfite slurries |
| US4680136A (en) * | 1985-05-07 | 1987-07-14 | Stora Kopparbergs Bergslags Ab | Method for preparing compositions which can be used in the production of sodium dithionite; and the use of such compositions |
| IN172015B (de) * | 1986-01-03 | 1993-03-13 | Thiokol Morton Inc | |
| US4788041A (en) * | 1986-12-22 | 1988-11-29 | Morton Thiokol, Inc. | Apparatus for the production of sodium hydrosulfite |
| US4859447A (en) * | 1986-12-22 | 1989-08-22 | Morton Thiokol, Inc. | Process for the production of sodium hydrosulfite |
| SE457647B (sv) * | 1987-06-24 | 1989-01-16 | Eka Nobel Ab | Saett vid blekning av material med ditionitloesning |
| US5094833A (en) * | 1989-01-05 | 1992-03-10 | Morton International, Inc. | High yield sodium hydrosulfite generation |
| CA1340248C (en) * | 1989-01-05 | 1998-12-15 | Morton International, Inc. | High yield sodium hydrosulfite generation |
-
1992
- 1992-09-11 US US07/943,842 patent/US5336479A/en not_active Expired - Fee Related
-
1993
- 1993-08-03 ZA ZA935615A patent/ZA935615B/xx unknown
- 1993-08-19 NO NO19932952A patent/NO310715B1/no not_active IP Right Cessation
- 1993-08-20 CA CA002104488A patent/CA2104488C/en not_active Expired - Fee Related
- 1993-09-06 FI FI933884A patent/FI112861B/fi not_active IP Right Cessation
- 1993-09-09 EP EP93307112A patent/EP0587429B1/de not_active Expired - Lifetime
- 1993-09-09 DE DE69306701T patent/DE69306701T2/de not_active Expired - Fee Related
- 1993-09-09 AT AT93307112T patent/ATE146444T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US5336479A (en) | 1994-08-09 |
| FI112861B (fi) | 2004-01-30 |
| DE69306701T2 (de) | 1997-04-30 |
| ATE146444T1 (de) | 1997-01-15 |
| DE69306701D1 (de) | 1997-01-30 |
| FI933884A0 (fi) | 1993-09-06 |
| NO932952L (no) | 1994-03-14 |
| FI933884A (fi) | 1994-03-12 |
| EP0587429B1 (de) | 1996-12-18 |
| ZA935615B (en) | 1994-03-01 |
| NO932952D0 (no) | 1993-08-19 |
| CA2104488A1 (en) | 1994-03-12 |
| CA2104488C (en) | 1997-01-28 |
| EP0587429A1 (de) | 1994-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN FEBRUARY 2003 |