FI70611C - Foerfarande foer utfaellning av ligninsulfonater ur en sulfitavlut - Google Patents
Foerfarande foer utfaellning av ligninsulfonater ur en sulfitavlut Download PDFInfo
- Publication number
- FI70611C FI70611C FI812932A FI812932A FI70611C FI 70611 C FI70611 C FI 70611C FI 812932 A FI812932 A FI 812932A FI 812932 A FI812932 A FI 812932A FI 70611 C FI70611 C FI 70611C
- Authority
- FI
- Finland
- Prior art keywords
- polyimine
- process according
- precipitation
- dissolved
- precipitate
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title description 3
- 239000011593 sulfur Substances 0.000 title description 3
- 229910052717 sulfur Inorganic materials 0.000 title description 3
- 239000000446 fuel Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000001556 precipitation Methods 0.000 claims abstract description 25
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 230000001376 precipitating effect Effects 0.000 claims abstract 2
- 239000002244 precipitate Substances 0.000 claims description 24
- 229920001732 Lignosulfonate Polymers 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 20
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 229920000333 poly(propyleneimine) Polymers 0.000 claims description 15
- 239000003960 organic solvent Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims description 4
- 229920002873 Polyethylenimine Polymers 0.000 claims description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 239000008346 aqueous phase Substances 0.000 claims description 2
- 229940117389 dichlorobenzene Drugs 0.000 claims description 2
- 238000000855 fermentation Methods 0.000 claims description 2
- 230000004151 fermentation Effects 0.000 claims description 2
- 239000012074 organic phase Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 229920005610 lignin Polymers 0.000 abstract description 11
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 abstract description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010411 cooking Methods 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 150000002402 hexoses Chemical class 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 239000010796 biological waste Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003295 industrial effluent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- 229920000447 polyanionic polymer Polymers 0.000 description 1
- -1 polyimine Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 108010027322 single cell proteins Proteins 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000008054 sulfonate salts Chemical class 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paper (AREA)
- Compounds Of Unknown Constitution (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
- Treating Waste Gases (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Extraction Or Liquid Replacement (AREA)
- Processing Of Solid Wastes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3038241A DE3038241C2 (de) | 1980-10-10 | 1980-10-10 | Verfahren zur Ausfällung von Ligninsulfonaten aus Sulfitablaugen |
| DE3038241 | 1980-10-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI812932L FI812932L (fi) | 1982-04-11 |
| FI70611B FI70611B (fi) | 1986-06-06 |
| FI70611C true FI70611C (fi) | 1986-09-24 |
Family
ID=6114037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI812932A FI70611C (fi) | 1980-10-10 | 1981-09-21 | Foerfarande foer utfaellning av ligninsulfonater ur en sulfitavlut |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4459228A (fr) |
| EP (1) | EP0049831B1 (fr) |
| AT (1) | ATE9481T1 (fr) |
| CA (1) | CA1187487A (fr) |
| DE (1) | DE3038241C2 (fr) |
| FI (1) | FI70611C (fr) |
| NO (1) | NO153178C (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611676A1 (de) * | 1986-04-08 | 1987-10-15 | Pfleiderer Fa G A | Verfahren und vorrichtung zum ausfaellen von negativ geladenen lignin-derivaten |
| DE3621217C1 (en) * | 1986-06-25 | 1987-08-06 | Pfleiderer Fa G A | Method for cultivating heterotrophic microorganisms |
| FR2612916B1 (fr) * | 1987-03-27 | 1991-02-15 | Elf Aquitaine | Traitement des rejets d'eaux de bourbiers contenant des lignosulfonates |
| US4992417A (en) * | 1987-07-17 | 1991-02-12 | Mount Sinai School Of Medicine | Superactive human insulin analogues |
| SE459925B (sv) * | 1987-12-23 | 1989-08-21 | Boliden Ab | Avskiljning av harts ur massaavlutar |
| US20040158033A1 (en) * | 2003-02-06 | 2004-08-12 | Benson Robert A.C. | Treated lignosulfonates as additives for cementitous systems |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE24213E (en) * | 1952-06-07 | 1956-09-11 | Ammonia recovery | |
| US2842534A (en) * | 1956-02-20 | 1958-07-08 | West Virginia Pulp & Paper Co | Nitrogen containing lignins and method of making same |
| US2839417A (en) * | 1956-05-07 | 1958-06-17 | Dow Chemical Co | Stabilized soil compositions containing reaction products of lignin with polyalkylene polyamines |
| US3271382A (en) * | 1963-09-26 | 1966-09-06 | Rayonier Inc | Recovery of lignosulfonates from spent sulfite liquors |
| DE1570363A1 (de) * | 1964-06-24 | 1970-02-05 | Chemirad Corp | Verfahren zur Herstellung von vorzugsweise gelartigen Produkten Reaktionsprodukten von Polyaethylenimin und Lignin und solche enthaltende Faserprodukte |
| US3697497A (en) * | 1970-09-17 | 1972-10-10 | Bayer Ag | Hexamethylene tetramine derivatives of alkali lignins |
| FI60873C (fi) * | 1979-05-28 | 1982-04-13 | Tampella Oy Ab | Foerfarande foer avskiljning av lignosulfonsyror och lignosulfonater genom extraktion ur avlut fraon kok av cellulosahaltigt material |
-
1980
- 1980-10-10 DE DE3038241A patent/DE3038241C2/de not_active Expired
-
1981
- 1981-09-21 FI FI812932A patent/FI70611C/fi not_active IP Right Cessation
- 1981-10-02 EP EP81107849A patent/EP0049831B1/fr not_active Expired
- 1981-10-02 AT AT81107849T patent/ATE9481T1/de not_active IP Right Cessation
- 1981-10-07 US US06/309,175 patent/US4459228A/en not_active Expired - Fee Related
- 1981-10-09 CA CA000387701A patent/CA1187487A/fr not_active Expired
- 1981-10-09 NO NO813422A patent/NO153178C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0049831B1 (fr) | 1984-09-19 |
| NO813422L (no) | 1982-04-13 |
| EP0049831A3 (en) | 1982-05-05 |
| ATE9481T1 (de) | 1984-10-15 |
| CA1187487A (fr) | 1985-05-21 |
| FI812932L (fi) | 1982-04-11 |
| EP0049831A2 (fr) | 1982-04-21 |
| NO153178B (no) | 1985-10-21 |
| US4459228A (en) | 1984-07-10 |
| DE3038241C2 (de) | 1983-01-05 |
| DE3038241A1 (de) | 1982-09-16 |
| NO153178C (no) | 1986-01-29 |
| FI70611B (fi) | 1986-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: G.A. PFLEIDERER UNTERNEHMENSVERWALTUNG |