FI121237B - Menetelmä ksyloosin ja liukosellun tuottamiseksi - Google Patents
Menetelmä ksyloosin ja liukosellun tuottamiseksi Download PDFInfo
- Publication number
- FI121237B FI121237B FI20085997A FI20085997A FI121237B FI 121237 B FI121237 B FI 121237B FI 20085997 A FI20085997 A FI 20085997A FI 20085997 A FI20085997 A FI 20085997A FI 121237 B FI121237 B FI 121237B
- Authority
- FI
- Finland
- Prior art keywords
- process according
- xylose
- content
- biomass
- hydrolysis
- Prior art date
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- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 title claims description 362
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 title claims description 193
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 title claims description 193
- 238000000034 method Methods 0.000 title claims description 116
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 74
- 238000006460 hydrolysis reaction Methods 0.000 claims description 62
- 239000002028 Biomass Substances 0.000 claims description 43
- 238000001728 nano-filtration Methods 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 230000007062 hydrolysis Effects 0.000 claims description 39
- 239000000047 product Substances 0.000 claims description 33
- 229920002488 Hemicellulose Polymers 0.000 claims description 32
- 238000005194 fractionation Methods 0.000 claims description 31
- 229920001221 xylan Polymers 0.000 claims description 29
- 150000004823 xylans Chemical class 0.000 claims description 29
- 239000003729 cation exchange resin Substances 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 25
- 238000002425 crystallisation Methods 0.000 claims description 24
- 230000008025 crystallization Effects 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 24
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 19
- 230000002378 acidificating effect Effects 0.000 claims description 18
- 238000001704 evaporation Methods 0.000 claims description 18
- 150000002772 monosaccharides Chemical class 0.000 claims description 18
- 230000008020 evaporation Effects 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 13
- 238000005185 salting out Methods 0.000 claims description 12
- 239000011121 hardwood Substances 0.000 claims description 11
- 241000609240 Ambelania acida Species 0.000 claims description 10
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- 238000010438 heat treatment Methods 0.000 claims description 10
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- 239000001913 cellulose Substances 0.000 claims description 9
- 238000013375 chromatographic separation Methods 0.000 claims description 8
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- 229920001542 oligosaccharide Polymers 0.000 claims description 8
- 150000002482 oligosaccharides Chemical class 0.000 claims description 8
- 238000010979 pH adjustment Methods 0.000 claims description 8
- 239000012466 permeate Substances 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000003456 ion exchange resin Substances 0.000 claims description 6
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 6
- 239000012465 retentate Substances 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 4
- 238000010923 batch production Methods 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000002255 enzymatic effect Effects 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 239000012978 lignocellulosic material Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 33
- 239000002023 wood Substances 0.000 description 32
- 239000013078 crystal Substances 0.000 description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 238000010411 cooking Methods 0.000 description 25
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- 229920005989 resin Polymers 0.000 description 24
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- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 18
- 239000002655 kraft paper Substances 0.000 description 18
- 238000004064 recycling Methods 0.000 description 18
- 108090000790 Enzymes Proteins 0.000 description 17
- 102000004190 Enzymes Human genes 0.000 description 17
- 239000011734 sodium Substances 0.000 description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 16
- 238000005119 centrifugation Methods 0.000 description 16
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- 239000003480 eluent Substances 0.000 description 15
- 239000008103 glucose Substances 0.000 description 15
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- 238000001816 cooling Methods 0.000 description 12
- 235000018185 Betula X alpestris Nutrition 0.000 description 10
- 235000018212 Betula X uliginosa Nutrition 0.000 description 10
- 229940023913 cation exchange resins Drugs 0.000 description 9
- 238000004128 high performance liquid chromatography Methods 0.000 description 9
- 238000006386 neutralization reaction Methods 0.000 description 9
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- 239000002253 acid Substances 0.000 description 8
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 8
- -1 alkaline earth metal salt Chemical class 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 7
- 229910021641 deionized water Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229920000297 Rayon Polymers 0.000 description 6
- 239000003957 anion exchange resin Substances 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 235000014347 soups Nutrition 0.000 description 6
- 150000008163 sugars Chemical class 0.000 description 6
- 108010001817 Endo-1,4-beta Xylanases Proteins 0.000 description 5
- 238000010828 elution Methods 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 4
- 150000001720 carbohydrates Chemical class 0.000 description 4
- 235000014633 carbohydrates Nutrition 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000012527 feed solution Substances 0.000 description 4
- 239000006166 lysate Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 3
- 229920000875 Dissolving pulp Polymers 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- SHZGCJCMOBCMKK-JFNONXLTSA-N L-rhamnopyranose Chemical compound C[C@@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O SHZGCJCMOBCMKK-JFNONXLTSA-N 0.000 description 3
- PNNNRSAQSRJVSB-UHFFFAOYSA-N L-rhamnose Natural products CC(O)C(O)C(O)C(O)C=O PNNNRSAQSRJVSB-UHFFFAOYSA-N 0.000 description 3
- 240000007472 Leucaena leucocephala Species 0.000 description 3
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical group OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 108010038658 exo-1,4-beta-D-xylosidase Proteins 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229930182830 galactose Natural products 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 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
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 150000002016 disaccharides Chemical class 0.000 description 2
- 108010022927 endo-beta-xylosidase Proteins 0.000 description 2
- 238000006911 enzymatic reaction Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- AUTALUGDOGWPQH-UBLOVXTBSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal;(2r,3s,4r)-2,3,4,5-tetrahydroxypentanal Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)C=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O AUTALUGDOGWPQH-UBLOVXTBSA-N 0.000 description 1
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 1
- 241000208140 Acer Species 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241000252212 Danio rerio Species 0.000 description 1
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 description 1
- 244000004281 Eucalyptus maculata Species 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 241000218652 Larix Species 0.000 description 1
- 235000005590 Larix decidua Nutrition 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
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- 241000219000 Populus Species 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- 241000219492 Quercus Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
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- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
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- 229960002796 polystyrene sulfonate Drugs 0.000 description 1
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- 230000001376 precipitating effect Effects 0.000 description 1
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- 238000001226 reprecipitation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical group [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
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- 150000003871 sulfonates Chemical class 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/002—Xylose
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/14—Purification of sugar juices using ion-exchange materials
- C13B20/148—Purification of sugar juices using ion-exchange materials for fractionating, adsorption or ion exclusion processes combined with elution or desorption of a sugar fraction
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/16—Purification of sugar juices by physical means, e.g. osmosis or filtration
- C13B20/165—Purification of sugar juices by physical means, e.g. osmosis or filtration using membranes, e.g. osmosis, ultrafiltration
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
- C13B30/02—Crystallisation; Crystallising apparatus
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
- C13K1/04—Purifying
-
- 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
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20085997A FI121237B (fi) | 2008-10-21 | 2008-10-21 | Menetelmä ksyloosin ja liukosellun tuottamiseksi |
| BRPI0919622-6A BRPI0919622B1 (pt) | 2008-10-21 | 2009-10-20 | processo para produção de xilose e dissolução de polpa de biomassa |
| PT98216468T PT2350322T (pt) | 2008-10-21 | 2009-10-20 | Processo para produção de xilose e polpa dissolvida |
| CA2740708A CA2740708C (en) | 2008-10-21 | 2009-10-20 | Process of producing xylose and dissolving pulp |
| CN200980151094.XA CN102257164B (zh) | 2008-10-21 | 2009-10-20 | 生产木糖和溶解浆料的方法 |
| EP09821646.8A EP2350322B1 (en) | 2008-10-21 | 2009-10-20 | Process of producing xylose and dissolving pulp |
| RU2011120326/13A RU2512339C2 (ru) | 2008-10-21 | 2009-10-20 | Способ получения ксилозы и целлюлозы для химической переработки |
| US13/125,152 US9068236B2 (en) | 2008-10-21 | 2009-10-20 | Process of producing xylose and dissolving pulp |
| PCT/FI2009/050840 WO2010046532A1 (en) | 2008-10-21 | 2009-10-20 | Process of producing xylose and dissolving pulp |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20085997 | 2008-10-21 | ||
| FI20085997A FI121237B (fi) | 2008-10-21 | 2008-10-21 | Menetelmä ksyloosin ja liukosellun tuottamiseksi |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20085997A0 FI20085997A0 (fi) | 2008-10-21 |
| FI20085997L FI20085997L (fi) | 2010-04-22 |
| FI121237B true FI121237B (fi) | 2010-08-31 |
Family
ID=39924637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20085997A FI121237B (fi) | 2008-10-21 | 2008-10-21 | Menetelmä ksyloosin ja liukosellun tuottamiseksi |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9068236B2 (pt) |
| EP (1) | EP2350322B1 (pt) |
| CN (1) | CN102257164B (pt) |
| BR (1) | BRPI0919622B1 (pt) |
| CA (1) | CA2740708C (pt) |
| FI (1) | FI121237B (pt) |
| PT (1) | PT2350322T (pt) |
| RU (1) | RU2512339C2 (pt) |
| WO (1) | WO2010046532A1 (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3901367A1 (en) | 2020-04-20 | 2021-10-27 | Scitech-service OY | Method for prehydrolysis of lignocellulosic material |
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| CA2754521C (en) * | 2009-03-09 | 2015-11-10 | Kiram Ab | A shaped cellulose manufacturing process combined with a pulp mill recovery system |
| CN102859066B (zh) | 2010-01-19 | 2016-01-13 | 瑞恩麦特克斯股份有限公司 | 使用超临界流体从生物质产生可发酵的糖和木质素 |
| PT3401410T (pt) | 2010-06-26 | 2021-04-05 | Virdia Llc | Métodos para produção de misturas de açúcar |
| IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
| IL207945A0 (en) | 2010-09-02 | 2010-12-30 | Robert Jansen | Method for the production of carbohydrates |
| US8916023B2 (en) * | 2011-03-18 | 2014-12-23 | Andritz, Inc. | Vapor phase hydrolysis vessel and methods related thereto |
| GB2524906B8 (en) | 2011-04-07 | 2016-12-07 | Virdia Ltd | Lignocellulose conversion processes and products |
| US8951388B2 (en) * | 2011-04-08 | 2015-02-10 | Pec-Tech Engineering And Construction Pte Ltd | Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester |
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| MY161127A (en) | 2011-05-04 | 2017-04-14 | Renmatix Inc | Enhanced soluble c5 saccharide yields |
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| CN109628652B (zh) * | 2018-12-17 | 2022-06-03 | 中国科学院成都生物研究所 | 一种由玉米秸秆中的半纤维素一步催化制备木糖的方法 |
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| KR102389473B1 (ko) * | 2019-12-20 | 2022-04-25 | 대상 주식회사 | 바이오매스로부터 오탄당 기반 올리고당을 제조하는 방법 |
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-
2008
- 2008-10-21 FI FI20085997A patent/FI121237B/fi active IP Right Grant
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2009
- 2009-10-20 CN CN200980151094.XA patent/CN102257164B/zh active Active
- 2009-10-20 US US13/125,152 patent/US9068236B2/en active Active
- 2009-10-20 PT PT98216468T patent/PT2350322T/pt unknown
- 2009-10-20 WO PCT/FI2009/050840 patent/WO2010046532A1/en not_active Ceased
- 2009-10-20 EP EP09821646.8A patent/EP2350322B1/en active Active
- 2009-10-20 RU RU2011120326/13A patent/RU2512339C2/ru not_active IP Right Cessation
- 2009-10-20 BR BRPI0919622-6A patent/BRPI0919622B1/pt active IP Right Grant
- 2009-10-20 CA CA2740708A patent/CA2740708C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3901367A1 (en) | 2020-04-20 | 2021-10-27 | Scitech-service OY | Method for prehydrolysis of lignocellulosic material |
| WO2021214387A1 (en) | 2020-04-20 | 2021-10-28 | Scitech-Service Oy | Method for prehydrolysis of lignocellulosic material |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110192560A1 (en) | 2011-08-11 |
| BRPI0919622A2 (pt) | 2020-08-18 |
| PT2350322T (pt) | 2021-02-15 |
| CA2740708A1 (en) | 2010-04-29 |
| CN102257164A (zh) | 2011-11-23 |
| WO2010046532A1 (en) | 2010-04-29 |
| CN102257164B (zh) | 2014-06-04 |
| RU2512339C2 (ru) | 2014-04-10 |
| RU2011120326A (ru) | 2012-11-27 |
| FI20085997L (fi) | 2010-04-22 |
| BRPI0919622B1 (pt) | 2021-02-23 |
| CA2740708C (en) | 2016-10-11 |
| FI20085997A0 (fi) | 2008-10-21 |
| EP2350322A1 (en) | 2011-08-03 |
| EP2350322B1 (en) | 2021-01-20 |
| US9068236B2 (en) | 2015-06-30 |
| EP2350322A4 (en) | 2015-05-06 |
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