DK2513324T3 - PROCEDURE FOR THE PREPARATION OF HOMOPOLYSACCHARIDES - Google Patents
PROCEDURE FOR THE PREPARATION OF HOMOPOLYSACCHARIDES Download PDFInfo
- Publication number
- DK2513324T3 DK2513324T3 DK10790953.3T DK10790953T DK2513324T3 DK 2513324 T3 DK2513324 T3 DK 2513324T3 DK 10790953 T DK10790953 T DK 10790953T DK 2513324 T3 DK2513324 T3 DK 2513324T3
- Authority
- DK
- Denmark
- Prior art keywords
- fermentation
- permeate
- membranes
- pore size
- process according
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 43
- 238000002360 preparation method Methods 0.000 title description 13
- 239000012528 membrane Substances 0.000 claims description 109
- 239000012466 permeate Substances 0.000 claims description 71
- 238000000855 fermentation Methods 0.000 claims description 58
- 230000004151 fermentation Effects 0.000 claims description 58
- 229920001503 Glucan Polymers 0.000 claims description 52
- 239000011148 porous material Substances 0.000 claims description 46
- 230000008569 process Effects 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 238000011968 cross flow microfiltration Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000002028 Biomass Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- 230000002538 fungal effect Effects 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- 241000222481 Schizophyllum commune Species 0.000 claims description 7
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 6
- 241001530056 Athelia rolfsii Species 0.000 claims description 5
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 239000012876 carrier material Substances 0.000 claims 1
- 235000015097 nutrients Nutrition 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 31
- 239000000243 solution Substances 0.000 description 29
- 239000002480 mineral oil Substances 0.000 description 23
- 235000010446 mineral oil Nutrition 0.000 description 23
- 229920002305 Schizophyllan Polymers 0.000 description 22
- WDQLRUYAYXDIFW-RWKIJVEZSA-N (2r,3r,4s,5r,6r)-4-[(2s,3r,4s,5r,6r)-3,5-dihydroxy-4-[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,5-triol Chemical compound O[C@@H]1[C@@H](CO)O[C@@H](O)[C@H](O)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@@H](CO[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)O1 WDQLRUYAYXDIFW-RWKIJVEZSA-N 0.000 description 19
- 229920000642 polymer Polymers 0.000 description 19
- 238000002474 experimental method Methods 0.000 description 14
- 238000009295 crossflow filtration Methods 0.000 description 12
- 230000014759 maintenance of location Effects 0.000 description 12
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 11
- 239000012465 retentate Substances 0.000 description 11
- 229920000869 Homopolysaccharide Polymers 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229910001868 water Inorganic materials 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- -1 for example Polymers 0.000 description 6
- 239000001963 growth medium Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 241000233866 Fungi Species 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000011026 diafiltration Methods 0.000 description 3
- 235000001727 glucose Nutrition 0.000 description 3
- 150000004676 glycans Chemical class 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 238000011085 pressure filtration Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- IKGXIBQEEMLURG-NVPNHPEKSA-N rutin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-NVPNHPEKSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 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 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 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
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 229920001222 biopolymer Polymers 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007863 gel particle Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 238000002459 porosimetry Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 241001465180 Botrytis Species 0.000 description 1
- 240000000599 Lentinula edodes Species 0.000 description 1
- 235000001715 Lentinula edodes Nutrition 0.000 description 1
- 241001518836 Monilinia fructigena Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 241001558929 Sclerotium <basidiomycota> Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000028564 filamentous growth Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000002304 glucoses Chemical class 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation 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
- 239000002609 medium Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/066—Tubular membrane modules with a porous block having membrane coated passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
- B01D71/025—Aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
- B01D2325/0233—Asymmetric membranes with clearly distinguishable layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Water Supply & Treatment (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Materials Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28722409P | 2009-12-17 | 2009-12-17 | |
| EP09179716 | 2009-12-17 | ||
| PCT/EP2010/069518 WO2011082973A2 (de) | 2009-12-17 | 2010-12-13 | Verfahren zur herstellung von homopolysacchariden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2513324T3 true DK2513324T3 (en) | 2016-11-07 |
Family
ID=44151649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10790953.3T DK2513324T3 (en) | 2009-12-17 | 2010-12-13 | PROCEDURE FOR THE PREPARATION OF HOMOPOLYSACCHARIDES |
Country Status (14)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9206348B2 (en) | 2011-02-16 | 2015-12-08 | Wintershall Holding GmbH | Process for mineral oil production from mineral oil deposits with high deposit temperature |
| CN103930514A (zh) | 2011-10-04 | 2014-07-16 | 温特沙尔控股有限公司 | 从地下油藏开采矿物油的方法 |
| WO2013171137A1 (en) | 2012-05-16 | 2013-11-21 | Wintershall Holding GmbH | Method for precipitating and re-dissolving beta-glucan |
| CA2884800A1 (en) * | 2012-09-27 | 2014-04-03 | Wintershall Holding GmbH | Free-flowing aqueous compositions for enhancing production rates of mineral oil or natural gas comprising oxidizing agents and glucans |
| EP2900790A1 (de) | 2012-09-27 | 2015-08-05 | Wintershall Holding GmbH | Fliessfähige zusammensetzung, verfahren zur herstellung der fliessfähigen zusammensetzung sowie verfahren zum fracen einer unterirdischen formation unter einsatz der fliessfähigen zusammensetzung |
| WO2014135417A1 (de) * | 2013-03-05 | 2014-09-12 | Wintershall Holding GmbH | Verfahren zur filtration von homopolysacchariden |
| MX2017005333A (es) * | 2014-10-31 | 2017-08-15 | Chevron Usa Inc | Composiciones de polimeros. |
| US9902895B2 (en) | 2014-10-31 | 2018-02-27 | Chevron U.S.A. Inc. | Polymer compositions |
| US10273514B2 (en) | 2014-12-04 | 2019-04-30 | Wintershall Holding GmbH | Method for preparing an aqueous solution of beta-glucan |
| EP3230464B1 (en) * | 2014-12-12 | 2018-09-19 | Wintershall Holding GmbH | Process for the fermentation of fungal strains |
| CA3008721A1 (en) | 2015-12-08 | 2017-06-15 | Chevron U.S.A. Inc. | Methods for hydrocarbon recovery |
| US10619087B2 (en) | 2015-12-08 | 2020-04-14 | Chevron U.S.A. Inc. | Methods for hydrocarbon recovery |
| AU2016366174A1 (en) | 2015-12-08 | 2018-06-28 | Kemira Oyj | Inverse emulsion compositions |
| CN108698872B (zh) * | 2015-12-08 | 2022-11-15 | 凯米罗总公司 | 聚合物组合物和使用方法 |
| CA3019148A1 (en) * | 2016-03-28 | 2017-10-05 | Cargill, Incorporated | Soluble & filterable biopolymer solids |
| MX2019006508A (es) | 2016-12-07 | 2019-11-18 | Chevron Usa Inc | Métodos y sistemas para generar soluciones poliméricas acuosas. |
| EP3601374A4 (en) * | 2017-03-28 | 2021-01-27 | Cargill, Incorporated | REFINED BETA GLUCANS AND METHODS FOR MANUFACTURING THE SAME |
| EP3601473A4 (en) * | 2017-03-28 | 2021-01-06 | Cargill, Incorporated | BETA-GLUCAN COMPOSITIONS AND SHEARS TO PROVIDE VISCOSITY MAINTENANCE THEREOF |
| EP3645582A4 (en) | 2017-06-30 | 2021-03-24 | Chevron U.S.A. Inc. | HIGHLY STABLE POLYMER COMPOSITIONS FOR IMPROVED OIL RECOVERY APPLICATIONS |
| US20200277409A1 (en) * | 2017-09-20 | 2020-09-03 | Gargill, Incorporated | Soluble & filterable biopolymer solids |
| EP3688113A4 (en) * | 2017-09-28 | 2021-06-23 | Cargill, Incorporated | REFINED BETA-GLUCANES AND METHODS FOR MAINTAINING THE FILTRABILITY OF BETA-GLUCAN COMPOSITIONS AT VARIOUS SALINITIES |
| EP4142919A4 (en) * | 2020-04-30 | 2024-06-05 | Apex Water Solutions and Services | PROCESSES FOR PROCESSING POROUS MEMBRANES |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2407931A1 (fr) | 1977-11-02 | 1979-06-01 | Synthelabo | Derives de l'eburnamenine et leur application en therapeutique |
| FR2586249B1 (fr) * | 1985-08-14 | 1987-12-24 | Rhone Poulenc Spec Chim | Procede de preparation d'un heteropolysaccharide modifie et compositions le contenant |
| NL8601096A (nl) | 1986-04-29 | 1987-11-16 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting waarbij op een halfgeleidersubstraat een negatief beeld wordt gevormd in een positieve fotolak. |
| DE3643467A1 (de) | 1986-12-19 | 1988-06-30 | Wintershall Ag | Verfahren zur extrazellulaeren herstellung nichtionischer biopolymerer und deren verwendung |
| FR2639954B1 (fr) * | 1988-12-07 | 1992-06-12 | Rhone Poulenc Chimie | Homopolysaccharide et solution le contenant leur procede de preparation ainsi que leur procede d'utilisation dans la recuperation assistee du petrole |
| DE4012238A1 (de) | 1989-04-25 | 1991-01-03 | Wintershall Ag | Verfahren zur erhoehung der volumenbezogenen produktivitaet (g/l/d) nichtionischer biopolymere |
| DE4109457A1 (de) | 1991-03-22 | 1992-11-12 | Wintershall Ag | Verfahren zur extrazellulaeren herstellung von hochmolekularen homopolyscchariden und zu ihrer anwendung, sowie die entsprechenden pilzstaemme |
| JP3944973B2 (ja) * | 1997-10-28 | 2007-07-18 | 栗田工業株式会社 | 逆浸透膜処理方法 |
| US6251877B1 (en) * | 1998-03-24 | 2001-06-26 | Pacific Corporation | Composition for external application containing a β-1,6-branched-β-1,3-glucan |
| WO2001010540A2 (en) * | 1999-08-05 | 2001-02-15 | Microfiltration Technology Aps | A method of cross-flow filtration and a cross-flow filtration installation |
| WO2003016545A2 (en) * | 2001-08-15 | 2003-02-27 | Ciba Specialty Chemicals Holding Inc. | Process for the production of scleroglucan |
| JP4802821B2 (ja) * | 2006-03-31 | 2011-10-26 | ダイソー株式会社 | 精製β−Ｄ−グルカンの製造方法 |
| WO2008073417A2 (en) * | 2006-12-11 | 2008-06-19 | Corning Incorporated | Alpha-alumina inorganic membrane support and method of making the same |
| JP5257004B2 (ja) * | 2007-11-05 | 2013-08-07 | 東レ株式会社 | 分離膜支持体並びにそれを用いた分離膜及び流体分離素子、それらの製造方法 |
| ES2566544T3 (es) | 2008-02-29 | 2016-04-13 | Basf Se | Procedimiento de separación con membrana para la separación de sustancias de alto punto de ebullición en la preparación de 1,3-dioxolan-2-onas |
| BRPI0913675A2 (pt) | 2008-07-02 | 2015-11-24 | Basf Se | método para isolar poli-hidroxialcanoatos das células de produção |
| JP5399492B2 (ja) | 2008-08-13 | 2014-01-29 | ビーエーエスエフ ソシエタス・ヨーロピア | ナノ微粒子状酸化亜鉛の調製プロセス |
| EP2172426A1 (de) | 2008-10-02 | 2010-04-07 | Ruhr-Universität Bochum | Templatfreie Clathrasile und Clathrasil-Membranen |
| DE102008063308B4 (de) | 2008-12-29 | 2013-03-07 | Basf Se | Verfahren zur Herstellung von Toluylendiamin durch Hydrierung von Dinitrotoluol |
| WO2010092155A1 (en) | 2009-02-16 | 2010-08-19 | Basf Se | Novel microbial succinic acid producers and purification of succinic acid |
| JP2012525245A (ja) | 2009-04-29 | 2012-10-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 膜濾過による触媒の調整方法 |
-
2010
- 2010-12-13 KR KR1020127018524A patent/KR101773215B1/ko active Active
- 2010-12-13 DK DK10790953.3T patent/DK2513324T3/en active
- 2010-12-13 EA EA201290533A patent/EA201290533A1/ru unknown
- 2010-12-13 AU AU2010341022A patent/AU2010341022A1/en not_active Abandoned
- 2010-12-13 CA CA2784226A patent/CA2784226C/en not_active Expired - Fee Related
- 2010-12-13 ES ES10790953.3T patent/ES2596656T3/es active Active
- 2010-12-13 MX MX2012006882A patent/MX2012006882A/es active IP Right Grant
- 2010-12-13 CN CN2010800616615A patent/CN102712943A/zh active Pending
- 2010-12-13 BR BR112012014740-4A patent/BR112012014740B1/pt active IP Right Grant
- 2010-12-13 WO PCT/EP2010/069518 patent/WO2011082973A2/de not_active Ceased
- 2010-12-13 EP EP10790953.3A patent/EP2513324B1/de active Active
- 2010-12-13 JP JP2012543654A patent/JP2013514067A/ja active Pending
- 2010-12-14 US US12/967,099 patent/US8574873B2/en active Active
-
2012
- 2012-06-15 TN TNP2012000305A patent/TN2012000305A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR101773215B1 (ko) | 2017-08-31 |
| CA2784226A1 (en) | 2011-07-14 |
| MX2012006882A (es) | 2012-12-05 |
| EP2513324A2 (de) | 2012-10-24 |
| AU2010341022A1 (en) | 2012-07-19 |
| US20110151517A1 (en) | 2011-06-23 |
| BR112012014740A2 (pt) | 2017-09-26 |
| CA2784226C (en) | 2018-10-16 |
| KR20120120234A (ko) | 2012-11-01 |
| EA201290533A1 (ru) | 2013-01-30 |
| WO2011082973A2 (de) | 2011-07-14 |
| BR112012014740B1 (pt) | 2020-10-27 |
| CN102712943A (zh) | 2012-10-03 |
| ES2596656T3 (es) | 2017-01-11 |
| TN2012000305A1 (en) | 2013-12-12 |
| JP2013514067A (ja) | 2013-04-25 |
| EP2513324B1 (de) | 2016-07-13 |
| AU2010341022A2 (en) | 2012-09-13 |
| US8574873B2 (en) | 2013-11-05 |
| WO2011082973A3 (de) | 2011-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK2513324T3 (en) | PROCEDURE FOR THE PREPARATION OF HOMOPOLYSACCHARIDES | |
| JP2013514067A5 (cg-RX-API-DMAC7.html) | ||
| Wanichapichart et al. | Characterization of cellulose membranes produced by Acetobacter xyllinum | |
| CN103392010A (zh) | 糖液的制造方法 | |
| Matsumoto et al. | Influence of extracellular polysaccharides (EPS) produced by two different green unicellular algae on membrane filtration in an algae-based biofuel production process | |
| Iwasaki et al. | Purification of pectate oligosaccharides showing root-growth-promoting activity in lettuce using ultrafiltration and nanofiltration membranes | |
| Bilad et al. | Direct comparison of aerated and vibrated filtration systems for harvesting of Chlorella vulgaris | |
| CN105008026B (zh) | 过滤同多糖的方法 | |
| Bamba et al. | Pilot‐scale microalgae harvesting with ceramic microfiltration modules: evaluating the effect of operational parameters and membrane configuration on filtration performance and membrane fouling | |
| JP2023123616A (ja) | 有価物を含む流体を分離精製する方法 | |
| US20090074941A1 (en) | Dewaxing | |
| Vandanjon et al. | Concentration and desalting by membrane processes of a natural pigment produced by the marine diatom Haslea ostrearia Simonsen | |
| Mellal et al. | Separation of oligoglucuronans of low degrees of polymerization by using a high shear rotating disk filtration module | |
| Cai et al. | Modeling and fouling mechanisms for ultrafiltration of Huanggi (Radix astragalus) extracts | |
| CN105801717A (zh) | 膜分离法生产低聚果糖的方法 | |
| Ray et al. | Performance Evaluation of Ceramic Membrane Based Process for Microalgal Biomass Harvesting: Analyzing the Effect of Membrane Pore Sizes, Process Optimization and Fouling Behavior | |
| Bentama et al. | Inorganic membranes made of sintered clay for the treatment of biologically modified water | |
| Mondal et al. | Partial refinement of fungal chitinase (Beauveria bassiana) with multistage membrane filtration | |
| CN105669880A (zh) | 膜分离法生产菊粉的方法 | |
| CN214880626U (zh) | 一种石墨烯超滤膜分离小试设备 | |
| Gryta et al. | Studies of polypropylene membrane fouling during microfiltration of broth with Citrobacter freundii bacteria | |
| Pongpairoj et al. | Transmission of and fouling by long chain molecules during crossflow microfiltration of algal suspensions: influence of shear | |
| Bentama et al. | New membranes made of sintered clay application to crossflow microfiltration | |
| Echavarría et al. | Optimising by the response surface methodology the enzymatic elimination of clogging of a microfiltration membrane by pectin cake | |
| Nadia Hazwani | A study on fouling during harvesting of Chlorella vulgaris using microfiltration/Nadia Hazwani Mohd Nasir |