JP2009034030A5 - - Google Patents
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- Publication number
- JP2009034030A5 JP2009034030A5 JP2007200439A JP2007200439A JP2009034030A5 JP 2009034030 A5 JP2009034030 A5 JP 2009034030A5 JP 2007200439 A JP2007200439 A JP 2007200439A JP 2007200439 A JP2007200439 A JP 2007200439A JP 2009034030 A5 JP2009034030 A5 JP 2009034030A5
- Authority
- JP
- Japan
- Prior art keywords
- lactic acid
- membrane
- removal
- removal rate
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 119
- 239000004310 lactic acid Substances 0.000 claims description 60
- 235000014655 lactic acid Nutrition 0.000 claims description 60
- 239000012528 membrane Substances 0.000 claims description 48
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 42
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 39
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- 238000001728 nano-filtration Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 16
- 229930006000 Sucrose Natural products 0.000 claims description 13
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 13
- 239000005720 sucrose Substances 0.000 claims description 13
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 12
- 239000011575 calcium Substances 0.000 claims description 12
- 229910052791 calcium Inorganic materials 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 238000000855 fermentation Methods 0.000 claims description 9
- 230000004151 fermentation Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001223 reverse osmosis Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 6
- 230000000813 microbial effect Effects 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 159000000007 calcium salts Chemical class 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 7
- 229910001424 calcium ion Inorganic materials 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 150000002500 ions Chemical group 0.000 description 4
- 239000002346 layers by function Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- YSVZGWAJIHWNQK-UHFFFAOYSA-N [3-(hydroxymethyl)-2-bicyclo[2.2.1]heptanyl]methanol Chemical compound C1CC2C(CO)C(CO)C1C2 YSVZGWAJIHWNQK-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- -1 lactic acid ions Chemical class 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 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
- 238000004364 calculation method Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 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
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 238000004057 DFT-B3LYP calculation Methods 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000004642 Polyimide Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 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 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000000329 molecular dynamics simulation Methods 0.000 description 1
- 238000004776 molecular orbital Methods 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007200439A JP5262011B2 (ja) | 2007-08-01 | 2007-08-01 | 乳酸の製造方法および製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007200439A JP5262011B2 (ja) | 2007-08-01 | 2007-08-01 | 乳酸の製造方法および製造装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009034030A JP2009034030A (ja) | 2009-02-19 |
| JP2009034030A5 true JP2009034030A5 (enExample) | 2010-07-22 |
| JP5262011B2 JP5262011B2 (ja) | 2013-08-14 |
Family
ID=40436561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007200439A Expired - Fee Related JP5262011B2 (ja) | 2007-08-01 | 2007-08-01 | 乳酸の製造方法および製造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5262011B2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009142265A (ja) * | 2007-11-20 | 2009-07-02 | Toray Ind Inc | 乳酸の製造方法 |
| JP5593597B2 (ja) * | 2008-09-02 | 2014-09-24 | 東レ株式会社 | 乳酸の製造方法 |
| JP2013043860A (ja) * | 2011-08-24 | 2013-03-04 | Hitachi Plant Technologies Ltd | 精製乳酸の製造方法 |
| JPWO2014017469A1 (ja) * | 2012-07-23 | 2016-07-11 | 三井化学株式会社 | Ｄ−乳酸の生産方法およびポリマーの生産方法 |
| RU2675823C2 (ru) * | 2013-09-06 | 2018-12-25 | Торэй Индастриз, Инк. | Способ получения молочной кислоты и полимолочной кислоты |
| CN113198596B (zh) * | 2021-04-29 | 2023-12-26 | 江苏戚伍水产发展股份有限公司 | 一种回路循环式食用菌粉碎系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201606A (ja) * | 1985-09-20 | 1987-09-05 | Toray Ind Inc | 複合半透膜及びその製造方法 |
| JPS6272646A (ja) * | 1985-09-25 | 1987-04-03 | Taki Chem Co Ltd | 乳酸の分離精製方法 |
| BE1011197A3 (fr) * | 1997-06-06 | 1999-06-01 | Brussels Biotech En Abrege Bb | Procede de purification d'acide lactique. |
| CA2414012A1 (en) * | 2000-05-30 | 2001-12-06 | Birgir Norddahl | Method for producing lactic acid |
| WO2009004922A1 (ja) * | 2007-06-29 | 2009-01-08 | Toray Industries, Inc. | 乳酸の製造方法 |
-
2007
- 2007-08-01 JP JP2007200439A patent/JP5262011B2/ja not_active Expired - Fee Related
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