CN1025557C - Novel flocculant for protein recovery - Google Patents
Novel flocculant for protein recovery Download PDFInfo
- Publication number
- CN1025557C CN1025557C CN90104461A CN90104461A CN1025557C CN 1025557 C CN1025557 C CN 1025557C CN 90104461 A CN90104461 A CN 90104461A CN 90104461 A CN90104461 A CN 90104461A CN 1025557 C CN1025557 C CN 1025557C
- Authority
- CN
- China
- Prior art keywords
- raw material
- waste water
- novel flocculant
- flocculant
- solution
- 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.)
- Expired - Fee Related
Links
- 102000004169 proteins and genes Human genes 0.000 title abstract description 9
- 108090000623 proteins and genes Proteins 0.000 title abstract description 9
- 238000011084 recovery Methods 0.000 title description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 6
- 241001474374 Blennius Species 0.000 claims abstract description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 238000013467 fragmentation Methods 0.000 claims 1
- 238000006062 fragmentation reaction Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 11
- 239000007787 solid Substances 0.000 abstract description 4
- 238000007865 diluting Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 description 7
- 230000016615 flocculation Effects 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 244000061456 Solanum tuberosum Species 0.000 description 4
- 235000002595 Solanum tuberosum Nutrition 0.000 description 4
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000206575 Chondrus crispus Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001428166 Eucheuma Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001261506 Undaria pinnatifida Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- KIPLYOUQVMMOHB-MXWBXKMOSA-L [Ca++].CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O.CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O Chemical compound [Ca++].CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O.CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O KIPLYOUQVMMOHB-MXWBXKMOSA-L 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N p-menthan-3-ol Chemical compound CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229940063650 terramycin Drugs 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Fodder In General (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A flocculant for recovering protein from the waste water generated in food processing industry is prepared from seaweed through washing, drying in air, breaking, immersing in sodium carbonate solution, high-speed shearing at 10000 rpm to become paste, diluting, and preparing solid.
Description
The present invention relates generally to a kind of, from the waste liquid that food-processing industry produces, reclaims proteinic novel flocculant.
At present, be that the most processing industries and the fermentation industry of raw material all exists loss and the problem of environmental pollution that contains protein resource with beans, grain, potato class, fowl poultry with fishery products etc.In traditional wastewater processing technology, biological degradation method, costly, the cycle is long, and resource can not get recycling simultaneously, and flocculation sediment often relates to the toxicity of flocculation agent or pharmaceutical chemicals, and the protein of recovery can't be used.In recent years, though there are the achievement in research of nontoxic flocculation agent in the U.S., Japan, be still the too high simplification compound of a class tooling cost basically, as many chitoses etc., also need add more than one coagulant aids or polymer chemistry thing synergy simultaneously,, can not be extensive use of owing to cost an arm and a leg.
Task of the present invention is to provide a kind of nontoxic, is different from other novel flocculant, and it can reclaim protein resource from the waste liquid of food-processing industry, use the feed of animal as.
Task of the present invention is finished in such a way: with seaweed plant such as Eucheuma muricatum (Gmel.) Web, carrageen, wakame, sea-tangle, Radix Laminariae and seaweed industry thereof contain frond tankage etc., can be separately or mix arbitrarily as the raw material of making flocculation agent, at first raw material is cleaned and dried, through tentatively being broken into diameter is 0.5～2 centimeter particle, then this particle is placed on concentration of sodium carbonate and is in 0.3～0.4% the aqueous solution and soaked 20～40 hours, the weight ratio of the raw material and the aqueous solution is 2～4: 100, be placed under the homogenizer, under 10000 rev/mins high speed shear effect, make feed particles in the shortest time, smash into the mashed prod of high dispersing, adding fresh water is 1～2% concentration with the sticky dilution of this dispersed system, promptly become flocculation agent, be beige, can directly use.
In order to load and transport conveniently, can pH value be transferred to 4～5 to the dense HCl of the sticky adding of dispersed system, through precipitation, squeezing, dry down at 80 ℃, get final product solid dry powder novel flocculant, be light brown, to turn to concentration during use and be 1～2% solution.
The present invention implements like this: containing the general temperature of proteinic factory effluent and be＞10 ℃, is optimum temps with＞20 ℃.The pH value that will contain protein waste water with dense HCl transfers to about 4, simultaneously with 100 times/minute, stirs 2 minutes, to guarantee the homogeneity of waste water.Ratio by pressed powder flocculation agent and the contained organic solid substance of waste water is 1～2: 100, by adding the flocculation agent dispersion liquid, stirred 3 minutes with 100 times/minute simultaneously, then stirred 2 minutes with 50 times/component velocity, order static more than 2 hours or reach sedimentation equilibrium stir completely reaction solution, the sedimentation material dewaters with technology such as press filtration, spraying, vacuum filtration, steam rotating cylinder or centrifugations, and the back oven dry is finished product-solid protein matter.
It is in extensive range that the present invention uses, and generally can be used for:
1, be the starch of raw material with beans, potato class, corn, the waste water that the bean vermicelli processing industry produces;
2, be the waste water that the gourmet powder fermenting of raw material already produces with grain, starch;
3, be the terramycin of raw material with grain, potato class, the waste water that waits fermentation industry to produce of catarrh mycin;
4, with grain, potato class be the waste water of the drinks Brewing industry generation of raw material;
5, the waste water that already produces of organic acid fermentation such as citric acid;
6, the waste water of fishery products, poultry and egg, diary industry generation;
The protein that adopts the present invention to reclaim is generally useed concentrated feed as, has bigger economic benefit, is 100 yuan of every inputs (comprising cost, labor service equipment, expenses such as management) substantially, and output is a 200-600 unit, and economic benefit is obvious.
Claims (1)
1, a kind of is the method for the manufacturing novel flocculant of raw material with the seaweed plant, it is characterized in that with starting material clean, dry, fragmentation, with concentration soaking in sodium carbonate solution 20-40 hour of 0.3-0.4%, the weight ratio of raw material and solution is 2-4: 100, the solution that raw material is connected its immersion is placed under the homogenizer, high speed shear with 10000 rev/mins becomes mashed prod, and the concentration that mashed prod is diluted to 1-2% is for using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90104461A CN1025557C (en) | 1990-06-20 | 1990-06-20 | Novel flocculant for protein recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90104461A CN1025557C (en) | 1990-06-20 | 1990-06-20 | Novel flocculant for protein recovery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1048020A CN1048020A (en) | 1990-12-26 |
| CN1025557C true CN1025557C (en) | 1994-08-03 |
Family
ID=4878573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90104461A Expired - Fee Related CN1025557C (en) | 1990-06-20 | 1990-06-20 | Novel flocculant for protein recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1025557C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363270C (en) * | 2006-01-25 | 2008-01-23 | 华中师范大学 | Algae bioflocculation agent preparation method |
| JP5646159B2 (en) * | 2009-11-18 | 2014-12-24 | 国立大学法人東京海洋大学 | Raw material for flocculant made from brown algae, flocculant using the raw material, method for producing the flocculant, and purification method using the flocculant |
| CN102617720B (en) * | 2012-04-01 | 2014-06-04 | 中国科学院兰州化学物理研究所 | Steam type protein separation and recycling system |
-
1990
- 1990-06-20 CN CN90104461A patent/CN1025557C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1048020A (en) | 1990-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bough et al. | Influence of manufacturing variables on the characteristics and effectiveness of chitosan products. I. Chemical composition, viscosity, and molecular‐weight distribution of chitosan products | |
| Sila et al. | Chitin and chitosan extracted from shrimp waste using fish proteases aided process: efficiency of chitosan in the treatment of unhairing effluents | |
| JP3876497B2 (en) | Flocculant and flocculation method using the same | |
| Lavoie et al. | Harvesting microalgae with chitosan | |
| CN1814772A (en) | Animal shell substance treating method and device | |
| CN106701372A (en) | Biological complex enzyme tableware detergent and preparation method thereof | |
| CN102242513A (en) | Method for independently separating and recovering plant cellulose from potato residues | |
| CN110484429A (en) | Microwave hydrolysis waste plant protein resource prepares compound amino acid syrup technique and equipment | |
| CN1025557C (en) | Novel flocculant for protein recovery | |
| CN102574030A (en) | Flocculating agent starting material using brown algae as starting material, flocculating agent using said starting material, preparation method for said flocculating agent, and purification method using said flocculating agent | |
| EP0048723B1 (en) | Treatment of activated or humus sludge | |
| CN106186368A (en) | A kind of preparation method of saprobia fermentation process agent | |
| CN117362480A (en) | Preparation method of high-quality purified agar | |
| CN116391795A (en) | Preparation method of meat and bone powder | |
| CN106045201B (en) | The biological treatment of xanthan gum fermentation waste | |
| CN112592662B (en) | Preparation method of shell powder-doped lignin spraying material and application of shell powder-doped lignin spraying material in protection of citrus fruit peel | |
| CN105236532B (en) | The preparation method of microcrystalline cellulose/γ polyglutamic acid nano silver composite materials | |
| CN108191078A (en) | A kind of slow-release nutrient micelle for being exclusively used in microorganism treating sewage and preparation method | |
| Abirami et al. | Extraction of chitin from shrimp shell wastes by using Bacillus licheniformis and Lactobacillus plantarum | |
| US3761355A (en) | Comestible digestible protein from cellulose | |
| Daniel et al. | Fish byproducts as chemo-attractant substrates for the american lobster (Homarus americanus): Concentration, quality and release characteristics | |
| CN108912244B (en) | Method for extracting chitin from crab shells by one-step decalcification, deproteinization and fat removal | |
| Johnson et al. | Pollution abatement and by-product recovery in the shellfish industry | |
| CN109293006A (en) | A kind of water purification agent and preparation method thereof adding biological enzyme | |
| CN214458075U (en) | Device for extracting active peptide from marine fresh fish |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |