WO2011052824A1 - 전기투석 및 직접회수방법을 이용한 당화액으로부터의 경제적인 자일로스의 제조공정 - Google Patents
전기투석 및 직접회수방법을 이용한 당화액으로부터의 경제적인 자일로스의 제조공정 Download PDFInfo
- Publication number
- WO2011052824A1 WO2011052824A1 PCT/KR2009/006359 KR2009006359W WO2011052824A1 WO 2011052824 A1 WO2011052824 A1 WO 2011052824A1 KR 2009006359 W KR2009006359 W KR 2009006359W WO 2011052824 A1 WO2011052824 A1 WO 2011052824A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- xylose
- sulfuric acid
- electrodialysis
- extraction
- recovered
- Prior art date
Links
- 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 abstract description 80
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 title claims abstract description 40
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000000909 electrodialysis Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title abstract description 19
- 239000000413 hydrolysate Substances 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000000605 extraction Methods 0.000 claims abstract description 44
- 239000000284 extract Substances 0.000 claims abstract description 18
- 239000002028 Biomass Substances 0.000 claims abstract description 11
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 11
- 238000011033 desalting Methods 0.000 claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 238000005903 acid hydrolysis reaction Methods 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 238000010612 desalination reaction Methods 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000004061 bleaching Methods 0.000 claims description 3
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 3
- 239000011368 organic material Substances 0.000 abstract description 2
- 230000003134 recirculating effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 14
- 239000012528 membrane Substances 0.000 description 12
- 238000011109 contamination Methods 0.000 description 7
- 239000005416 organic matter Substances 0.000 description 7
- 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 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 5
- 239000003014 ion exchange membrane Substances 0.000 description 5
- 239000003456 ion exchange resin Substances 0.000 description 5
- 229920003303 ion-exchange polymer Polymers 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 241001133760 Acoelorraphe Species 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- PVKZAQYUEVYDGV-CGOOJBRSSA-N (2r,3s,4r,5r)-3,4,5,6-tetrahydroxy-2-[(3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxyhexanal Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](C=O)OC1OC[C@@H](O)[C@H](O)[C@H]1O PVKZAQYUEVYDGV-CGOOJBRSSA-N 0.000 description 1
- 240000003133 Elaeis guineensis Species 0.000 description 1
- 235000001950 Elaeis guineensis Nutrition 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000003011 anion exchange membrane Substances 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009285 membrane fouling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/02—Monosaccharides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/422—Electrodialysis
-
- 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
- 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
Definitions
- the present invention eliminates the process of generating a large amount of waste water, such as the neutralization and ion purification process in the existing xylose manufacturing process, not only environmentally friendly, but also economical xylose manufacturing process reduced production cost due to the simplified process It is about.
- a precipitation method and an ion exchange resin method are most used.
- the ion exchange resin method is widely used because of its low cost and traditionally used process.
- the burden of wastewater treatment is greatly increased. Therefore, an alternative technology for reducing the amount of chemicals and the amount of wastewater is required.
- Korean Patent Publication No. 2008-0074687 discloses a method for preparing xylose from the step of hydrolysis, neutralization, precipitation, filtration, electrodialysis and ion exchange resin from tropical fruit biomass.
- the problem of the electrodialysis apparatus is the contamination of the ion exchange membrane, and this contamination phenomenon not only reduces the efficiency of the apparatus but also shortens the life of the membrane.
- Korean Laid-Open Patent No. 2001-0107331 relates to a method for recovering lactic acid by an electrodialysis process, and describes the recycling process of some separated substances (ammonium sulfate) and the advantages (efficiency and environmental friendliness) by the electrodialysis process. .
- electrodialysis still has problems with membrane cost, membrane fouling and long term stability in industrial applications.
- the inventors of the present invention have made a lot of research, and provide a range of pH that can prevent scale, which is the cause of contamination of the ion exchange membrane during electrodialysis, thereby preventing a decrease in productivity due to membrane contamination. And it was possible to overcome the limitations of the industrial application of electrodialysis by removing the burden such as and operating costs. In addition, by removing the ion exchange resin process through a direct recovery process that maximizes the advantages of high-purity extraction, to remove the burden on the waste water treatment of high concentration salt to complete the simple xylose manufacturing process.
- an object of the present invention is to completely extract soluble components from tropical fruit biomass through countercurrent extraction, and to selectively separate and recover sulfate ions from high concentration extracts and to reuse them repeatedly in the extraction process.
- the present invention comprises the steps for countercurrent extraction of tropical fruit biomass by sulfuric acid hydrolysis reaction to obtain a high concentration xylose extract; b) adjusting the pH of the extract to 1.5-2.5, bleaching and filtration; c) desalting the filtrate by introducing it into an electrodialysis apparatus; d) recycling the sulphate waste solution recovered in step c) to step a), and the desalted organics are concentrated and directly recovered to obtain xylose crystals. to provide.
- the present invention can provide a low pollution pollution-free xylose manufacturing process that can be actively substituted for reducing raw material costs and environmental pollution.
- FIG. 1 shows a comparative diagram of a conventional xylose manufacturing process schematic diagram using a neutralization and ion exchange method, an electrodialysis process, and a xylose manufacturing process schematic diagram using a simplified process using an electrodialysis and direct recovery method according to the present invention.
- Figure 2 shows a detailed process of separating the organic matter and sulfuric acid through the electrodialysis process according to the present invention and at the same time to reuse the recovered sulfuric acid while producing the xylose through the organic crystals directly.
- FIG. 3 shows the process flow details of the countercurrent multi-stage extraction used in the present invention.
- Figure 4 shows a graph showing the change in electrical conductivity with treatment time in the electrodialysis apparatus used in the present invention.
- the present invention comprises the steps of: a) countercurrent extraction of tropical fruit biomass by sulfuric acid hydrolysis to obtain a high concentration xylose extract; b) adjusting the pH of the extract to 1.5-2.5, bleaching and filtration; c) desalting the filtrate by introducing it into an electrodialysis apparatus; d) the sulphate waste recovered in step c) is recycled to step a), and the desalted organics are concentrated and directly recovered without further ionic refining and decolorizing to obtain xylose crystals. It is characterized by providing a process for producing xylose.
- the tropical fruit biomass 9 may be a dried coconut shell, palm bark or oil palm empty fruit bundle (OPEFB).
- the hydrolysis was performed by adding 2,000-50,000 ppm of sulfuric acid solution 10 to the tropical fruit biomass 9, and reacting at a reaction temperature of 100-200 ° C. and a reaction pressure of 0-10 kgf / cm 2 for 0.5 to 10 hours. Can be carried out.
- Extraction is performed under the hydrolysis reaction conditions, and countercurrent extraction may be performed using the extractor 1 shown in FIG. 2.
- the sugar composition ratio of the extract 11 obtained by the countercurrent extraction process is preferably 60 to 90%, preferably 80 to 90% of the separated mixed sugar solution.
- the extract 11 is decolorized using activated carbon and filtered by a filter press 2 or an ultrafiltration device 2 to remove suspended matter.
- a filter cloth having a 0.5 ⁇ m pore is used to filter by a filter press or an ultrafiltration device.
- the pH of the filtrate 12 from which the suspended solids is removed is adjusted to 1.5-2.5. This is to prevent the ion exchange membrane from being contaminated by preventing scale from forming in a hydrolysis solution containing a substance that contaminates an electrodialysis membrane such as a protein, a pigment, and a humus.
- the recovered sulfuric acid waste solution (13) may be recycled to the extraction process of step a) and reused for the next extraction.
- the recovered sulfuric acid can be reused continuously and repeatedly.
- 2,000 to 4,000 ppm of sulfuric acid is further added to the recovered sulfuric acid waste solution, and more preferably, the final extracted sulfuric acid concentration is added to be 25,000 ppm. Can be.
- step b) the pH-adjusted decolorizing and filtrate 12 is introduced into the dilution tank of the electrodialysis apparatus 3, and the electrical conductivity of the organic material 14 is 1,500 uS / cm or less, preferably Desalting until less than 1,000 uS / cm.
- the desalted organics 14 are sent to the concentrator 4 and concentrated to a sugar concentration of 50-70 brix (Bx), and then the concentrated concentrate 15 is vacuum-crystallized or cooled to determine xylose through a direct recovery process. It was.
- the direct recovery process may be preferably performed in three steps (5, 6, 7).
- the simplest method of extraction is to extract repeatedly with a pure solvent, but in the present invention, countercurrent extraction was performed in order to extract soluble components from raw materials as completely as possible and to obtain a high concentration of extract.
- the solution primary extract (b) and the secondary extract (c) composed of a solvent and a solute move each stage in the opposite direction to the solid phase, and dissolve and extract the solute during the movement of each stage.
- the flow chart of countercurrent multistage extraction is shown in FIG. 3.
- the extractor consists of a stage 1 extraction reactor and a stage 2 extraction reactor, and the method of the continuous countercurrent multistage extraction process is as follows: Low concentration of Brix 3-7 obtained from the stage 1 extraction reactor. Transferring the primary extract (b) to a stage 2 extraction reactor; The transferred low concentration primary extract (b) consists of obtaining a high concentration and high purity xylose secondary extract (c) of Brix 10-20 through a stage 2 extraction reactor.
- the acid hydrolyzate (c) having a pH of 0.8-1.2 obtained by countercurrent extraction was adjusted to pH 1.5-2.5 with caustic soda, and then decolorized by filtration with a filter press using a filter cloth having 0.5 um pores with activated carbon. Suspended matter was removed.
- the organic matter (sugar) using the desalination electrodialysis process according to the present invention such as the desalination rate of sulfate ions and the loss rate of organic matter (sugar) and Current efficiency and energy consumption were investigated to investigate the possibility of sulfuric acid separation and economic feasibility.
- the sugar concentration of the desalted and filtered reaction solution was Brix 10-15, pH 1.5-2.5.
- the voltage was maintained at a constant voltage condition of 40-70V using a DC power supply (120V, 30A) and the temperature of the solution was kept constant at about 40-70 ° C using a heat exchange coil.
- desalination was performed for 100-150 minutes until the electrical conductivity became less than 1,500 uS / cm.
- the electrodialysis machine used a 3-compartment type device, and the ion membrane was composed of a total effective membrane area of 0.6 m 2 composed of a strong acid cation exchange membrane and a strong base anion exchange membrane.
- Table 3 shows the results of electrodialysis.
- Sulfuric acid desalination rate can be determined by the electrical conductivity value of the dilution tank, and the loss rate of organic matter can be confirmed by the change of Brix value of the dilution tank.
- Sulfuric acid desalination rate 100- ⁇ (end value of electrical conductivity / initial value of electrical conductivity) * 100 ⁇
- Loss of organics 100- ⁇ (final brix value / initial brix value) * 100 ⁇
- the recovery yield of xylose was measured by concentrating the recovered sugar concentration from 10-15 Brix to 50-70 Brix through a three-step direct recovery process. .
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
항 목 | 코코넛 껍질 | 팜 껍질 | OPEFB |
자일로스 당조성 비율 (%) | 95.2 | 94.8 | 96.1 |
전기 전도도 (uS/cm) | 45,000 | 48,000 | 43,000 |
구 분 | 추출수율 (%) | 바이오매스 헤미셀룰로오스 함량(%) |
회분식 추출 | 60 ~ 70 | 15~30 |
다단 향류추출 | 90 ~ 80 |
탈염시간(min) | 전기전도도 (uS/cm) | 당농도 (Brix) | 전류효율(%) | 에너지 소모량(kWh/kg sugar) | ||
희석조 | 농축조 | 희석조 | 농축조 | |||
0 | 50,000 | 200 | 15.0 | 0 | - | - |
120 | 1,000 | 48,000 | 14.5 | 0.5 | 95 | 0.2 |
막 이온교환 용량(L) | 막 이온교환 성능 (L/m2-hr) | |
pH 0.8~1.2 (추출원액) | 60 | 8 |
pH 1.5~2.5 | 300이상 | 30 |
구 분 | 황산농도 구성 | 추출수율(%) | 황산회수율(%) | |
회수황산(ppm) | 황산(ppm) | |||
대조구 | 0 | 25,000 | 12.04 | 0 |
실시예 1 | 22,000 | 0 | 10.61 | 88 |
실시예 2 | 22,000 | 3,000 | 12.80 | 88 |
구 분 | 황산농도 구성 | 추출수율(%) | 황산회수율(%) | |
회수황산(ppm) | 황산(ppm) | |||
재사용1 | 22,000 | 3,000 | 12.80 | 88 |
재사용2 | 21,750 | 3,250 | 12.80 | 87 |
재사용3 | 21,750 | 3,250 | 12.71 | 87 |
재사용4 | 22,250 | 2,750 | 12.32 | 89 |
재사용5 | 21,500 | 3,500 | 12.79 | 86 |
재사용6 | 21,750 | 3,250 | 12.04 | 87 |
직접회수공법 | 자일로스회수율 (%) | 자일로스순도 (%) | 분리 혼합당액의 당조성 비율 (%) | |||
자일로스 | 글루코스 | 갈락토스 | 아라비노스 | |||
DR _ 1 Step | 87 | 95 | 70 | 7 | 6 | 17 |
DR _ 2 Step | 70 | 98 | 92 | - | - | 8 |
DR _ 3 Step | 55 | 99 | 99 | - | - | - |
Claims (4)
- 열대과일 바이오매스를 황산 가수분해하여 자일로스를 제조함에 있어서,a) 열대과일 바이오매스를 황산 가수분해 반응으로 향류추출(countercurrent extraction)하는 단계;b) 상기 추출액의 pH를 1.5-2.5으로 조정하고, 탈색 및 여과하는 단계;c) 상기 여과액을 전기투석장치에 투입하여 탈염하는 단계; 및d) 상기 c) 단계에서 회수된 황산폐액은 상기 a) 단계로 재순환시키고, 상기 탈염된 유기물은 농축하고 직접 회수하여 자일로스 결정으로 수득하는 단계를 포함하는 것을 특징으로 하는 자일로스의 제조공정.
- 제1항에 있어서,상기 c) 단계에서 회수된 황산폐액에 2,000 내지 4,000ppm의 황산을 더 첨가하여 상기 a) 단계로 재순환시키는 것을 특징으로 하는 자일로스의 제조공정.
- 제 1항에 있어서,상기 b) 단계에서 상기 여과액의 자일로스 당조성 비율이 80% 이상인 것을 특징으로 하는 자일로스의 제조공정.
- 제1항에 있어서,상기 c) 단계에서 상기 여과액의 전기전도도가 1,000 uS/cm 이하가 될때까지 탈염하는 것을 특징으로 하는 자일로스의 제조공정.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012535100A JP2013507953A (ja) | 2009-10-30 | 2009-10-30 | 電気透析および直接回収方法を用いた糖化液からのキシロースの製造のための経済的な工程 |
CN200980162211.2A CN102597253B (zh) | 2009-10-30 | 2009-10-30 | 使用电渗析和直接回收法从水解产物中经济地制备木糖的经济的方法 |
BR112012010194-3A BR112012010194B1 (pt) | 2009-10-30 | 2009-10-30 | Processo para produção de xilose por hidrólise de biomassa de frutas tropicais com ácido sulfúrico |
MYPI2012001929A MY159105A (en) | 2009-10-30 | 2009-10-30 | Process for economically manufacturing xylose from hydrolysate using electrodialysis and direct recovery method |
US13/503,221 US9133229B2 (en) | 2009-10-30 | 2009-10-30 | Economic process for producing xylose from hydrolysate using electrodialysis and direct recovery method |
PCT/KR2009/006359 WO2011052824A1 (ko) | 2009-10-30 | 2009-10-30 | 전기투석 및 직접회수방법을 이용한 당화액으로부터의 경제적인 자일로스의 제조공정 |
EP09850895.5A EP2495329B1 (en) | 2009-10-30 | 2009-10-30 | Process for economically manufacturing xylose from hydrolysate using electrodialysis and direct recovery method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2009/006359 WO2011052824A1 (ko) | 2009-10-30 | 2009-10-30 | 전기투석 및 직접회수방법을 이용한 당화액으로부터의 경제적인 자일로스의 제조공정 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011052824A1 true WO2011052824A1 (ko) | 2011-05-05 |
Family
ID=43922242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/006359 WO2011052824A1 (ko) | 2009-10-30 | 2009-10-30 | 전기투석 및 직접회수방법을 이용한 당화액으로부터의 경제적인 자일로스의 제조공정 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9133229B2 (ko) |
EP (1) | EP2495329B1 (ko) |
JP (1) | JP2013507953A (ko) |
CN (1) | CN102597253B (ko) |
BR (1) | BR112012010194B1 (ko) |
MY (1) | MY159105A (ko) |
WO (1) | WO2011052824A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102492782A (zh) * | 2011-12-16 | 2012-06-13 | 长春大成新资源集团有限公司 | 一种脱除糖浆盐分的方法及葡萄糖浆的生产方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6053514B2 (ja) * | 2012-12-28 | 2016-12-27 | 株式会社クラレ | 有機物の脱塩方法 |
NZ743055A (en) | 2013-03-08 | 2020-03-27 | Xyleco Inc | Equipment protecting enclosures |
CN103555865B (zh) * | 2013-11-20 | 2015-08-19 | 山东福田药业有限公司 | 一种木糖的制备方法 |
ITMI20132069A1 (it) * | 2013-12-11 | 2015-06-12 | Versalis Spa | Procedimento per la produzione di zuccheri da biomassa |
WO2016047979A1 (ko) * | 2014-09-24 | 2016-03-31 | 한국과학기술연구원 | 산 용액이 함유된 당화액에서 당을 분리하여 발효에 이용하는 방법 |
FR3027821B1 (fr) | 2014-10-31 | 2018-11-16 | Centralesupelec | Procede de purification d'oses. |
EP3141608A1 (en) | 2015-09-11 | 2017-03-15 | Clariant International Ltd | Self-sufficient process for the production of biomass hydrolysate with reduced salt content |
CN105725030A (zh) * | 2016-01-27 | 2016-07-06 | 南京林业大学 | 一种有效提高水果加工剩余固形物脱水和干燥生产性能的方法 |
CN107286206A (zh) * | 2017-07-03 | 2017-10-24 | 江苏德玛膜科技有限公司 | 一种利用木质纸浆滤液制取木糖的方法 |
CA3078516A1 (en) | 2017-10-06 | 2019-04-11 | Cargill, Incorporated | Methods for making yerba mate extract composition |
CA3084665A1 (en) * | 2017-12-11 | 2019-06-20 | University Of Louisville Research Foundation, Inc. | Processes for isolation and recovery of c5 sugars |
CN109234468A (zh) * | 2018-09-29 | 2019-01-18 | 山东太阳纸业股份有限公司 | 生产溶解浆过程中产生的水解液提取木糖和木质素的方法 |
CN113784629A (zh) | 2019-04-06 | 2021-12-10 | 嘉吉公司 | 用于制备植物提取物组合物的方法 |
AU2020271793A1 (en) | 2019-04-06 | 2021-11-04 | Cargill, Incorporated | Sensory modifiers |
CN115198038B (zh) * | 2021-04-08 | 2023-09-19 | 四川雅华生物有限公司 | 一种半纤制木糖电渗析含糖废水回收工艺 |
CN114028874A (zh) * | 2021-11-23 | 2022-02-11 | 青岛科技大学 | 水溶液中胶体粒径的调控方法、所得胶体及其应用 |
NL2031203B1 (en) * | 2022-03-09 | 2023-09-18 | Univ Qilu Technology | Method for preparing reducing sugar by hydrolyzing coconut shell |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5467093A (en) | 1977-11-07 | 1979-05-30 | Ajinomoto Co Inc | Purification of amino acid |
KR20010107331A (ko) | 2000-05-26 | 2001-12-07 | 오석중 | 전기투석공정에 의한 젖산회수 방법 |
US6352845B1 (en) * | 1999-02-10 | 2002-03-05 | Eastman Chemical Company | Corn fiber for the production of advanced chemicals and materials: separation of monosaccharides and methods thereof |
WO2002053783A1 (en) * | 2000-12-28 | 2002-07-11 | Danisco Sweeteners Oy | Recovery of xylose |
US20060281913A1 (en) * | 2003-06-10 | 2006-12-14 | Ferreira Joao A | Process for the production of crystalline xylose from sugar cane bagasse, crystalline xylose obtained by said process, process for the production of xylitol from the said xylose and crystalline xylitol obtained thereby |
KR20080074687A (ko) | 2007-02-09 | 2008-08-13 | 씨제이제일제당 (주) | 열대과일 바이오매스 부산물로부터 제조된 자일로스와아라비노스를 포함하는 가수분해 당화액을 이용한자일리톨의 제조방법 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3718560A (en) | 1972-05-30 | 1973-02-27 | Taito Co | Process for electrodialysis of sugar solutions |
JPS5423137A (en) * | 1977-07-25 | 1979-02-21 | Nissin Sugar Mfg | Production of edible liquid sugar from molasses |
CA1173380A (en) | 1980-02-19 | 1984-08-28 | Michael I. Sherman | Acid hydrolysis of biomass for ethanol production |
JPS5747497A (en) * | 1980-09-02 | 1982-03-18 | Asahi Glass Co Ltd | Purification of sugar solution |
JPS59179099A (ja) * | 1983-03-31 | 1984-10-11 | 伊藤忠製糖株式会社 | 糖液の脱塩方法 |
US4668340A (en) * | 1984-03-20 | 1987-05-26 | Kamyr, Inc. | Method of countercurrent acid hydrolysis of comminuted cellulosic fibrous material |
US4608245A (en) * | 1985-10-17 | 1986-08-26 | Gaddy James L | Method of separation of sugars and concentrated sulfuric acid |
DE3622643A1 (de) | 1986-07-05 | 1988-01-14 | Basf Ag | Verbessertes verfahren zur epimerisierung von zuckern, insbesondere von d-arabinose zu d-ribose |
US5340403A (en) | 1986-10-20 | 1994-08-23 | Zeneca Limited | Process for the production of xylose |
US5084104A (en) * | 1989-12-05 | 1992-01-28 | Cultor, Ltd. | Method for recovering xylose |
US7109005B2 (en) | 1990-01-15 | 2006-09-19 | Danisco Sweeteners Oy | Process for the simultaneous production of xylitol and ethanol |
JPH04197192A (ja) * | 1990-11-29 | 1992-07-16 | Kirin Brewery Co Ltd | キシロースおよびその還元物の製造方法 |
US6663780B2 (en) | 1993-01-26 | 2003-12-16 | Danisco Finland Oy | Method for the fractionation of molasses |
CN1058996C (zh) | 1996-05-14 | 2000-11-29 | 安徽省科苑应用技术开发(集团)股份有限公司 | 由玉米芯提取木糖的改进方法 |
JP4223579B2 (ja) | 1996-11-18 | 2009-02-12 | 三菱商事フードテック株式会社 | キシロースおよびキシリトールの製造方法 |
JP3834152B2 (ja) | 1998-05-01 | 2006-10-18 | 三和興産株式会社 | 酸加水分解法によるl−アラビノースの製造方法 |
KR100288001B1 (ko) | 1998-12-07 | 2001-05-02 | 김효근 | 유기산의 회수방법 |
PL201281B1 (pl) | 1998-12-28 | 2009-03-31 | Hercules Inc | Sposób wytwarzania pektyny z roślinnej substancji wyjściowej |
KR100285236B1 (ko) | 1999-01-18 | 2001-03-15 | 김효근 | 전기투석을 이용한 페닐알라닌 분리정제방법 |
KR20000055003A (ko) | 1999-02-02 | 2000-09-05 | 김신규 | 천연 야자열매를 이용한 황토숯 및 그 제조방법 |
DE19952961A1 (de) | 1999-11-03 | 2001-05-10 | Basf Ag | Verfahren zur Aufreinigung von aminosäurehaltigen Lösungen durch Elektrodialyse |
JP2001226111A (ja) | 1999-12-07 | 2001-08-21 | Showa Denko Kk | 活性炭およびその製造方法 |
KR100365069B1 (ko) | 1999-12-30 | 2003-01-24 | 주식회사 카본텍 | 야자숯가루를 이용한 성형숯의 제조방법 |
CN100404694C (zh) | 2000-12-28 | 2008-07-23 | 达尼斯科甜味剂股份有限公司 | 分离方法 |
KR20020095809A (ko) | 2001-06-15 | 2002-12-28 | 동양에스비에너지 주식회사 | 야자숯과 그 제조방법 |
KR20050003585A (ko) | 2003-06-27 | 2005-01-12 | 정종연 | 야자숯 및 그 제조방법 |
KR20050025059A (ko) | 2003-07-25 | 2005-03-11 | 씨제이 주식회사 | 신규한 칸디다 트로피칼리스 씨제이-에프아이디 균주와이를 이용한 자일리톨의 생산방법 |
KR20050031310A (ko) | 2003-09-29 | 2005-04-06 | 김남열 | 야자숯가루를 이용한 착화탄 및 그 제조방법 |
JP2005229821A (ja) * | 2004-02-17 | 2005-09-02 | Jgc Corp | バイオマスから単糖を製造する方法及び単糖製造装置 |
JP2006087390A (ja) * | 2004-09-27 | 2006-04-06 | Sanwa Denpun Kogyo Kk | 酸性オリゴ糖の分離方法 |
JP2006238728A (ja) * | 2005-03-01 | 2006-09-14 | Nippon Paper Chemicals Co Ltd | 製紙排水からの糖類の製造方法 |
KR100688075B1 (ko) | 2005-06-08 | 2007-03-02 | 주식회사 신동방씨피 | 수용성 대두 올리고당류 분말의 제조방법 |
KR200418323Y1 (ko) | 2006-03-22 | 2006-06-13 | 노정덕 | 이중 벨트로 된 오일 스키머 |
CN1861520A (zh) | 2006-05-26 | 2006-11-15 | 肖忠渊 | 利用废弃植物秸杆炭化、活化制造的活性碳 |
CN101089007B (zh) * | 2006-06-16 | 2011-02-09 | 黄广民 | 从椰子硬壳中制备d-木糖,木寡糖的方法 |
US7670813B2 (en) * | 2006-10-25 | 2010-03-02 | Iogen Energy Corporation | Inorganic salt recovery during processing of lignocellulosic feedstocks |
-
2009
- 2009-10-30 CN CN200980162211.2A patent/CN102597253B/zh active Active
- 2009-10-30 US US13/503,221 patent/US9133229B2/en active Active
- 2009-10-30 WO PCT/KR2009/006359 patent/WO2011052824A1/ko active Application Filing
- 2009-10-30 EP EP09850895.5A patent/EP2495329B1/en active Active
- 2009-10-30 JP JP2012535100A patent/JP2013507953A/ja active Pending
- 2009-10-30 BR BR112012010194-3A patent/BR112012010194B1/pt active IP Right Grant
- 2009-10-30 MY MYPI2012001929A patent/MY159105A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5467093A (en) | 1977-11-07 | 1979-05-30 | Ajinomoto Co Inc | Purification of amino acid |
US6352845B1 (en) * | 1999-02-10 | 2002-03-05 | Eastman Chemical Company | Corn fiber for the production of advanced chemicals and materials: separation of monosaccharides and methods thereof |
KR20010107331A (ko) | 2000-05-26 | 2001-12-07 | 오석중 | 전기투석공정에 의한 젖산회수 방법 |
WO2002053783A1 (en) * | 2000-12-28 | 2002-07-11 | Danisco Sweeteners Oy | Recovery of xylose |
US20060281913A1 (en) * | 2003-06-10 | 2006-12-14 | Ferreira Joao A | Process for the production of crystalline xylose from sugar cane bagasse, crystalline xylose obtained by said process, process for the production of xylitol from the said xylose and crystalline xylitol obtained thereby |
KR20080074687A (ko) | 2007-02-09 | 2008-08-13 | 씨제이제일제당 (주) | 열대과일 바이오매스 부산물로부터 제조된 자일로스와아라비노스를 포함하는 가수분해 당화액을 이용한자일리톨의 제조방법 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2495329A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102492782A (zh) * | 2011-12-16 | 2012-06-13 | 长春大成新资源集团有限公司 | 一种脱除糖浆盐分的方法及葡萄糖浆的生产方法 |
CN102492782B (zh) * | 2011-12-16 | 2013-04-17 | 长春大成新资源集团有限公司 | 一种脱除糖浆盐分的方法及葡萄糖浆的生产方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102597253B (zh) | 2015-04-08 |
JP2013507953A (ja) | 2013-03-07 |
MY159105A (en) | 2016-12-15 |
EP2495329A4 (en) | 2013-12-25 |
BR112012010194A2 (pt) | 2015-09-22 |
EP2495329A1 (en) | 2012-09-05 |
US20120211366A1 (en) | 2012-08-23 |
US9133229B2 (en) | 2015-09-15 |
EP2495329B1 (en) | 2014-12-24 |
BR112012010194B1 (pt) | 2019-02-12 |
CN102597253A (zh) | 2012-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011052824A1 (ko) | 전기투석 및 직접회수방법을 이용한 당화액으로부터의 경제적인 자일로스의 제조공정 | |
CN110508591B (zh) | 一种废混合盐的分离结晶系统及方法 | |
CN102363594B (zh) | 一种从发酵液中分离纯化丁二酸的工艺 | |
CN110002649B (zh) | 一种石墨烯废酸资源化利用的方法 | |
CN105084600A (zh) | 一种高效处理含盐有机废水的方法及其应用 | |
CN102028179A (zh) | 一种味精母液精制方法 | |
CN101870639A (zh) | 低能耗海带甘露醇生产方法 | |
CN110194559B (zh) | 一种色纺纱染色废水零排放及资源回用的工艺方法 | |
CN101134824A (zh) | 从芳纶聚合物中回收溶剂的方法 | |
CN101205230B (zh) | 一种直接从发酵液中提取高纯度核黄素的方法 | |
CN106315936B (zh) | 溴氨酸废水的处理方法 | |
CN112758957A (zh) | 一种电渗析提纯氢氧化钠浓度的工艺 | |
KR101073726B1 (ko) | 전기투석 및 직접회수방법을 이용한 당화액으로부터의 경제적인 자일로스의 제조공정 | |
CN111925278A (zh) | 一种膜法改进间苯三酚的制备工艺 | |
CN101664612B (zh) | 提纯分离离子液体和水的方法 | |
CN101492369B (zh) | 苯酐酸水的分离提纯方法与富马酸的生产工艺 | |
JP6084198B2 (ja) | 電気透析および直接回収方法を用いた糖化液からのキシロースの製造のための経済的な工程 | |
CN113860995A (zh) | 生产乙草胺产出废液的回收处理工艺及处理装置 | |
CN113214103A (zh) | 一种酶法合成d-对羟基苯甘氨酸的后续处理方法 | |
CN112897771A (zh) | 一种稀土冶炼废水的处理装置及其处理方法 | |
CN111115936A (zh) | 一种没食子酸结晶母液的膜法处理工艺 | |
CN111646638A (zh) | 一种三氯蔗糖废水深度处理及除盐的方法 | |
CN111825276A (zh) | 一种活性染料染色残液硫酸钠促染剂资源化的方法 | |
CN110255804A (zh) | 高纯石墨洗涤后高盐水mvr处理工艺 | |
CN114702413B (zh) | 一种利用副产甲醛和硫酸钠生产羟甲基磺酸钠的工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980162211.2 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09850895 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012535100 Country of ref document: JP Ref document number: 13503221 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12012500864 Country of ref document: PH Ref document number: 2009850895 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112012010194 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112012010194 Country of ref document: BR Kind code of ref document: A2 Effective date: 20120430 |