NO320340B1 - Fremgangsmate for kontinuerlig produksjon av hydrolytisk nedbrutt og eventuelt substituert stivelse, anvendelse av hydrolytisk nedbrutt stivelse og innretning for fremstilling av samme - Google Patents
Fremgangsmate for kontinuerlig produksjon av hydrolytisk nedbrutt og eventuelt substituert stivelse, anvendelse av hydrolytisk nedbrutt stivelse og innretning for fremstilling av samme Download PDFInfo
- Publication number
- NO320340B1 NO320340B1 NO20000636A NO20000636A NO320340B1 NO 320340 B1 NO320340 B1 NO 320340B1 NO 20000636 A NO20000636 A NO 20000636A NO 20000636 A NO20000636 A NO 20000636A NO 320340 B1 NO320340 B1 NO 320340B1
- Authority
- NO
- Norway
- Prior art keywords
- hydrolysis
- starch
- reactor
- solution
- hydrolytically degraded
- Prior art date
Links
- 229920002472 Starch Polymers 0.000 title claims description 52
- 235000019698 starch Nutrition 0.000 title claims description 51
- 239000008107 starch Substances 0.000 title claims description 47
- 238000000034 method Methods 0.000 title claims description 37
- 238000010924 continuous production Methods 0.000 title claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 75
- 238000006460 hydrolysis reaction Methods 0.000 claims description 75
- 239000000243 solution Substances 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 26
- 230000003301 hydrolyzing effect Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 238000005496 tempering Methods 0.000 claims description 9
- 229920000881 Modified starch Polymers 0.000 claims description 8
- 235000019426 modified starch Nutrition 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 229920002261 Corn starch Polymers 0.000 claims description 2
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 239000000385 dialysis solution Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 235000019759 Maize starch Nutrition 0.000 claims 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 229920001612 Hydroxyethyl starch Polymers 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 229940050526 hydroxyethylstarch Drugs 0.000 description 5
- 238000003776 cleavage reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 108090000637 alpha-Amylases Proteins 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004368 Modified starch Substances 0.000 description 2
- 240000006394 Sorghum bicolor Species 0.000 description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 2
- 102000004139 alpha-Amylases Human genes 0.000 description 2
- 229940024171 alpha-amylase Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011026 diafiltration Methods 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 239000001341 hydroxy propyl starch Substances 0.000 description 2
- 235000013828 hydroxypropyl starch Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920000945 Amylopectin Polymers 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000009430 Thespesia populnea Nutrition 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 108010019077 beta-Amylase Proteins 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- -1 hydroxypropyl Chemical group 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003058 plasma substitute Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
- C08B30/16—Apparatus therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
- A61K31/718—Starch or degraded starch, e.g. amylose, amylopectin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/242—Tubular reactors in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19734370 | 1997-08-08 | ||
| PCT/EP1998/005011 WO1999007743A1 (de) | 1997-08-08 | 1998-08-07 | Verfahren zur kontinuierlichen herstellung von hydrolytish abgebauter ggfls. substituierter stärke, verwendung der hydrolytish abgebauten stärke und vorrichtung zu ihrer herstellung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20000636D0 NO20000636D0 (no) | 2000-02-08 |
| NO20000636L NO20000636L (no) | 2000-02-08 |
| NO320340B1 true NO320340B1 (no) | 2005-11-21 |
Family
ID=7838384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20000636A NO320340B1 (no) | 1997-08-08 | 2000-02-08 | Fremgangsmate for kontinuerlig produksjon av hydrolytisk nedbrutt og eventuelt substituert stivelse, anvendelse av hydrolytisk nedbrutt stivelse og innretning for fremstilling av samme |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7041175B1 (de) |
| DE (2) | DE19744353C1 (de) |
| NO (1) | NO320340B1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10837142B2 (en) | 2018-12-14 | 2020-11-17 | Sappi North America, Inc. | Paper coating composition with highly modified starches |
| US20200190222A1 (en) * | 2018-12-14 | 2020-06-18 | Kansas State University Research Foundation | Degraded hydroxyalkylated starches and methods of preparation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3446664A (en) * | 1964-10-22 | 1969-05-27 | Nippon Shiryo Kogyo Kk | Converter for continuous acid-saccharification of starch |
| JPS5941441B2 (ja) | 1977-11-14 | 1984-10-06 | 杏林製薬株式会社 | ハイドロキシエチルデンプンの製造方法 |
| GB2029432B (en) | 1978-07-27 | 1983-03-30 | Apv Co Ltd | Starch conversion |
| US4221609A (en) * | 1978-12-15 | 1980-09-09 | Kirby, Shapiro, Eades And Cohen | Continuous production of starch hydrolysates |
| DE3313600A1 (de) * | 1983-04-14 | 1984-10-18 | Laevosan-Gesellschaft mbH & Co. KG, Linz | Plasmastreckmittel auf staerkebasis und verfahren zu ihrer herstellung |
| US4562086A (en) * | 1984-02-06 | 1985-12-31 | American Maize-Products Company | Modified starch, its method of manufacture and the salad dressings produced therewith |
| DE3604415A1 (de) | 1986-02-12 | 1987-08-13 | Caro Thomas | Mehrstufiges verfahren und apparatur zur umwandlung von organischen und anorganischen stoffen durch katalysatore |
| DE19975071I2 (de) * | 1989-06-16 | 2000-02-03 | Fresenius Ag | Hydroxyethylstaerke als Plasmaexpander Verfahren zu ihrer Herstellung und Verwendung als kolloidales Plasmaersatzmittel |
-
1997
- 1997-10-08 DE DE19744353A patent/DE19744353C1/de not_active Expired - Fee Related
-
1998
- 1998-08-07 DE DE59802361T patent/DE59802361D1/de not_active Expired - Lifetime
- 1998-08-07 US US09/485,377 patent/US7041175B1/en not_active Expired - Fee Related
-
2000
- 2000-02-08 NO NO20000636A patent/NO320340B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE19744353C1 (de) | 1999-02-11 |
| US7041175B1 (en) | 2006-05-09 |
| NO20000636D0 (no) | 2000-02-08 |
| NO20000636L (no) | 2000-02-08 |
| DE59802361D1 (de) | 2002-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |