CN1239471C - Continuous amino acid producing process with fish processing waste water - Google Patents
Continuous amino acid producing process with fish processing waste water Download PDFInfo
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- CN1239471C CN1239471C CN 200310111873 CN200310111873A CN1239471C CN 1239471 C CN1239471 C CN 1239471C CN 200310111873 CN200310111873 CN 200310111873 CN 200310111873 A CN200310111873 A CN 200310111873A CN 1239471 C CN1239471 C CN 1239471C
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- amino acid
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- nanofiltration membrane
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Abstract
The present invention discloses a method for continuously preparing amino acid from fish waste water and waste. In the method, waste water, waste, etc. of sea fishes in a waste water pool are treated by biotransformation pretreatment by a natural microorganism contact transformation technology, and simultaneously, amino acid prepared from protein in a biotransformation process and amino acid prepared from microorganisms in a metabolic transformation process are continuously separated out from protein decomposition products by a membrane separation technology. On the one hand, the inhibition of the amino acid to the protein biotransformation process is reduced, and protein decomposition is accelerated; on the other hand, the further conversion of the amino acid into other products is reduced, and the comprehensive yield of the amino acid in increased.
Description
Technical field
The present invention relates to a kind of waste water treatment and integral and utilize technology, particularly relate to a kind of amino acid whose method of marine fishes waste water continuous production of utilizing.
Background technology
Marine fishes waste water has following source usually:
1, the fisherman goes fishing on the sea, and the fish that catches is freezing at fish hold, the fish hold waste water of generation;
2, the fisherman uses the fish waste water of saline soak ocean fish generation every day;
3, fishing class source mill processing ocean fish process in, the fish processing waste water of generation;
4, marine fishes waste;
5, the trash fish of low value, fish liquid.
These waste water almost produce everyday, enormous amount, and bloody filth, stench is smoked the people, all directly is discharged in the sea by the fisherman, has not only polluted ocean environment, and has wasted very valuable resource.Because in these waste water that emit, contain nutritive substances such as profuse protein, fish amino acid.So, the target of utilizing these fish waste water just to become the dealer to be pursued.
Summary of the invention
One object of the present invention is to provide a kind of amino acid whose method of marine fishes waste water resource continuous production marine organisms that makes full use of, for another kind of raw material is opened up in the amino acid whose industrialness production of marine organisms.
For achieving the above object, solution of the present invention is:
The present invention is a kind of amino acid whose method of fish waste water continuous production of utilizing, and it comprises the steps:
1) carries out solid-liquid separation generation filtered liquid through the pretreated waste water of bio-transformation with being pumped into mechanical pre-filtrating equipment;
2) filtered liquid adopts the ultrafiltration membrance filter device to carry out selective separation, obtains containing enriching amino acid whose clear liquor;
3) the concentrated solution circulation of coming out of ultrafiltration membrance filter device another one port enters wastewater disposal basin and carries out further microbial transformation disaggregating treatment;
4) clear liquor that filters out through the ultrafiltration membrance filter device directly enters the nanofiltration membrane separation device and extracts amino acid.
Ultra-filtration membrane in the described ultrafiltration membrance filter device can be hollow fiber ultrafiltration membrane or rolling ultra-filtration membrane or flat plate ultrafiltration membrane.
The ultra-filtration membrane molecular weight cut-off of described ultrafiltration membrance filter device is 6000-10000 dalton.
Nanofiltration membrane in the described nanofiltration membrane separation device is rolling nanofiltration membrane or tubular type nanofiltration membrane.
The molecular weight cut-off of used nanofiltration membrane is 200-1000 dalton in the described nanofiltration membrane separation device.
Another kind of the present invention utilizes the amino acid whose method of fish waste water continuous production, and it comprises the steps:
1) waste water is handled through mechanical pre-filtering and is carried out solid-liquid separation;
2) liquid of separating enters the integrated film bio-reactor to carry out microorganism contact and transforms and isolate to contain and enrich amino acid whose clear liquor;
3) clear liquor that comes out from the integrated film bio-reactor directly enters the nanofiltration membrane separation device and extracts amino acid.
The used membrane module of described integrated film bio-reactor is a ultra-filtration membrane;
The ultra-filtration membrane of described integrated film bio-reactor is hollow fiber ultrafiltration membrane or rolling ultra-filtration membrane or flat plate ultrafiltration membrane.
The ultrafiltration membrance filter film spare molecular weight cut-off of described integrated film bio-reactor is 6000-10000 dalton.
Nanofiltration membrane in the described nanofiltration membrane separation device is rolling nanofiltration membrane or tubular type nanofiltration membrane.
Used nanofiltration membrane molecular weight cut-off is 200-1000 dalton.
The present invention is a kind of amino acid whose technology of marine fishes waste water high-efficiency rate large scale continuous prod marine organisms of utilizing, can from marine fishes waste water, produce marine organisms amino acid on a large scale, continuously, fast and efficiently, not only effectively solve the problem of environmental pollution of fish waste water, and turn waste into wealth, do not add any chemical feedstocks in the production process, do not use any biotechnological formulation yet, separation and Extraction marine organisms amino acid at normal temperatures, keep the original biological nature of abyssal pelagic fishes amino acid fully, product has very strong biological activity.The marine organisms residue disaggregating treatment that circulates in process of production, whole technological process are without any sewage or waste discharge, and all waste water are handled fully and used, and do not have secondary pollution problem.Technology of the present invention is simple, processing ease, and less investment, with short production cycle, processing cost is low and raw material sources abundant, and realizes continuous production.Use the marine organisms amino acid of the present invention's preparation, product is limpid, transparent, the exclusive aromatic flavour of marine organisms amino acid, pure can be applicable to medicine, food, makeup, fodder additives, non-hormone Animal nutrition growth-promoting agent, organic amino acid fertilizer, environment-friendly agricultural chemicals etc.Use the fish sauce that the marine organisms amino acid allotment of the present invention's preparation is produced, the fish waste water on the same day just can be prepared and produce fish sauce the same day, and the production cycle has only several hrs.And traditional fish sauce main product method is spontaneous fermentation, effectively is converted into amino acid for making fish albumen, needs the time more than 1 year usually.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the process flow sheet of first kind of embodiment of the present invention;
Fig. 2 is the process flow sheet of second kind of embodiment of the present invention;
Fig. 3 is an integrated film bio-reactor special-purpose in second kind of embodiment.
Embodiment
Ultimate principle of the present invention is: the marine fishes Waste Water Centralized that will originate different stores in wastewater disposal basin, with natural microorganisms contact transformation technology the marine fishes waste water in the wastewater disposal basin is carried out the bio-transformation pre-treatment, with membrane separation technique protein is continuously separated from the protein degradation production at the amino acid that biotransformation produces simultaneously.Reduce the inhibition of amino acid on the one hand, accelerate the protein decomposition rate, on the other hand, reduce amino acid and further change into other product, improve amino acid whose comprehensive product yield the protein biological decomposition process.
The present invention specifically has two kinds of implementation methods:
Method one (as shown in Figure 1): a kind of fish waste water that utilizes is produced amino acid whose method, and it comprises the steps:
1) being pumped into mechanical pre-filtrating equipment through the waste water of natural microorganisms conversion pretreatment with pump carries out solid-liquid separation and produces filtered liquid liquid;
2) filtered liquid adopts the ultrafiltration membrance filter device to carry out selective separation, obtains containing and enriches amino acid whose clear liquor, and the ultra-filtration membrane molecular weight cut-off of described ultrafiltration membrance filter device is 6000-10000 dalton;
3) the concentrated solution circulation of coming out of ultrafiltration membrance filter device another one port enters wastewater disposal basin and carries out further bio-transformation disaggregating treatment;
4) clear liquor that filters out through the ultrafiltration membrance filter device directly enters the nanofiltration membrane separation device and extracts amino acid, and the molecular weight cut-off of used nanofiltration membrane is 200-1000 dalton in the nanofiltration membrane separation device.
In the method, the ultra-filtration membrane in the described ultrafiltration membrance filter device can be hollow fiber ultrafiltration membrane or rolling ultra-filtration membrane or dull and stereotyped ultrafiltration.Nanofiltration membrane in the described nanofiltration membrane separation device adopts rolling nanofiltration membrane or tubular type nanofiltration membrane.
Method two (as shown in Figure 2): a kind of fish waste water that utilizes is produced amino acid whose method, and it comprises the steps:
1) waste water is at first handled through mechanical pre-filtering and is carried out solid-liquid separation;
2) enter the integrated film bio-reactor then and carry out microorganism contact and transform and isolate to contain and enrich amino acid whose clear liquor, the ultrafiltration membrance filter film spare molecular weight cut-off of described integrated film bio-reactor is 6000-10000 dalton;
3) clear liquor that comes out from the integrated film bio-reactor directly enters the nanofiltration membrane separation device and extracts amino acid.Used nanofiltration membrane molecular weight cut-off is 200-1000 dalton in the nanofiltration membrane separation device.
In the method, the ultra-filtration membrane of described integrated film bio-reactor can be hollow fiber ultrafiltration membrane or rolling ultra-filtration membrane or flat plate ultrafiltration membrane.Described nanofiltration membrane can be rolling nanofiltration membrane or tubular type nanofiltration membrane.
As shown in Figure 3, special-purpose integrated film bio-reactor mainly is made up of liquid dehvery pump 1, porose section plate 2, filler 3, water outlet baffle plate 4, return line 5, ultrafiltration membrance filter film spare 6, microorganism contact zone of transformation 7 in the implementation method two.Described microorganism contact zone of transformation 7 is the space of a sealing, and liquid dehvery pump 1 is communicated with by pipeline contacts zone of transformation 7 with microorganism bottom, and a large amount of fillers 3 is packed in the microorganism contact zone of transformation 7; Ultrafiltration membrance filter film spare 6 is installed in the top of microorganism contact zone of transformation 7, and return line 5 and clear liquor outlet 20 is installed on it.
The working process of integrated film bio-reactor is: fish waste water 10 is pumped into microorganism contact zone of transformation 7 by liquid dehvery pump 1, and the clear liquor that filters out through filler 3, ultrafiltration membrance filter film spare 6 directly enters nanofiltration membrane separation device extraction amino acid from clear liquor outlet 20.The trapped fluid of being held back by ultrafiltration membrance filter film spare is back to the inlet of dehvery pump 1 through return line 5.
Method one is that with the key distinction of method two method one is at first waste water to be carried out bio-conversion processes, and then carries out the solid-liquid separation of machinery.Method two with wastewater biological conversion processing process and ultra-filtration membrane selective separation PROCESS COUPLING together, constitute special-purpose integrated film bio-reactor, waste water is at first handled through mechanical pre-filtering and is carried out solid-liquid separation, enters the integrated film bio-reactor then and carries out biology contact conversion and isolate to contain and enrich amino acid whose clear liquor.
Claims (10)
1, a kind of amino acid whose method of fish waste water continuous production of utilizing, it is characterized in that: it comprises the steps:
1) delivers to mechanical pre-filtrating equipment through the pretreated waste water of bio-transformation and carry out solid-liquid separation generation filtered liquid;
2) filtered liquid adopts the ultrafiltration membrance filter device to carry out selective separation, obtains containing enriching amino acid whose clear liquor;
3) the concentrated solution circulation of coming out of ultrafiltration membrance filter device another one port enters wastewater disposal basin and carries out further microbial transformation disaggregating treatment;
4) clear liquor that filters out through the ultrafiltration membrance filter device directly enters the nanofiltration membrane separation device and extracts amino acid.
2, the amino acid whose method of fish waste water continuous production of utilizing according to claim 1, it is characterized in that: the ultra-filtration membrane in the described ultrafiltration membrance filter device can be hollow fiber ultrafiltration membrane or rolling ultra-filtration membrane or flat plate ultrafiltration membrane.
3, the amino acid whose method of fish waste water continuous production of utilizing according to claim 1, it is characterized in that: the ultra-filtration membrane molecular weight cut-off of described ultrafiltration membrance filter device is 6000-10000 dalton.
4, the amino acid whose method of fish waste water continuous production of utilizing according to claim 1, it is characterized in that: the nanofiltration membrane in the described nanofiltration membrane separation device is rolling nanofiltration membrane or tubular type nanofiltration membrane.
5, the amino acid whose method of fish waste water continuous production of utilizing according to claim 1, it is characterized in that: the molecular weight cut-off of used nanofiltration membrane is 200-1000 dalton in the nanofiltration membrane separation device.
6, a kind of fish waste water that utilizes is produced amino acid whose method, and it is characterized in that: it comprises the steps:
1) waste water is handled through mechanical pre-filtering and is carried out solid-liquid separation;
2) liquid of separating enters the integrated film bio-reactor to carry out microorganism contact and transforms and isolate to contain and enrich amino acid whose clear liquor;
3) clear liquor that comes out from the integrated film bio-reactor directly enters the nanofiltration membrane separation device and extracts amino acid.
7, the amino acid whose method of fish waste water continuous production of utilizing according to claim 6, it is characterized in that: the ultra-filtration membrane in the described integrated film bio-reactor is hollow fiber ultrafiltration membrane or rolling ultra-filtration membrane or flat plate ultrafiltration membrane.
8, the amino acid whose method of fish waste water continuous production of utilizing according to claim 6, it is characterized in that: the ultrafiltration membrance filter film spare molecular weight cut-off in the described integrated film bio-reactor is 6000-10000 dalton.
9, the amino acid whose method of fish waste water continuous production of utilizing according to claim 6, it is characterized in that: the nanofiltration membrane in the described nanofiltration membrane separation device is rolling nanofiltration membrane or tubular type nanofiltration membrane.
10, the amino acid whose method of fish waste water continuous production of utilizing according to claim 6, it is characterized in that: used nanofiltration membrane molecular weight cut-off is 200-1000 dalton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310111873 CN1239471C (en) | 2003-10-20 | 2003-10-20 | Continuous amino acid producing process with fish processing waste water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310111873 CN1239471C (en) | 2003-10-20 | 2003-10-20 | Continuous amino acid producing process with fish processing waste water |
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| CN1609096A CN1609096A (en) | 2005-04-27 |
| CN1239471C true CN1239471C (en) | 2006-02-01 |
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| CN 200310111873 Expired - Fee Related CN1239471C (en) | 2003-10-20 | 2003-10-20 | Continuous amino acid producing process with fish processing waste water |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8158405B2 (en) * | 2008-06-30 | 2012-04-17 | General Electric Company | Process for concentrating and processing fluid samples |
| CN101475228B (en) * | 2009-01-23 | 2010-12-01 | 韶关市力冉农业科技有限公司 | Fish residual processing system |
| CN104055057B (en) * | 2014-06-23 | 2015-10-07 | 浙江万里学院 | A kind of with the method for fish protein powder processing waste water for raw material speed wine less salt fish sauce |
| CN107619153B (en) * | 2017-09-25 | 2020-09-22 | 罗定市丰智酒业有限公司 | Construction method of liquor production wastewater biodegradation system |
| CN109880734A (en) * | 2019-03-30 | 2019-06-14 | 中国水产科学研究院黑龙江水产研究所 | Amino acid extraction element machine extracting method in a kind of flesh of fish |
| CN111034669B (en) * | 2019-06-18 | 2022-03-29 | 曹伯良 | Method and device for directly extracting bioactive peptide from aquaculture water |
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2003
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