CN1220118A - Method for preparing natural selenium concentrated liquid - Google Patents
Method for preparing natural selenium concentrated liquid Download PDFInfo
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- CN1220118A CN1220118A CN 98113593 CN98113593A CN1220118A CN 1220118 A CN1220118 A CN 1220118A CN 98113593 CN98113593 CN 98113593 CN 98113593 A CN98113593 A CN 98113593A CN 1220118 A CN1220118 A CN 1220118A
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- natural selenium
- selenium
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- concentrate
- concentrated liquid
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The present invention relates to a preparation method of natural selenium water concentrate-selenium additive raw material for production of various selenium-enriched nutrient beverages. Said preparation method is characterized by using natural selenium water as raw material and adopting the physical and chemical processes of purification, concentration, separation, boiling, filtering and constant-volume sterilization so as to obtain a natural selenium water concentrate with high selenium content.
Description
The present invention relates to a kind of method for preparing natural selenium concentrated liquid.
Selenium is the important trace element of needed by human.It can protect heart.The prevention Keshan disease, diseases such as Kaschin-Beck disease, hepatopathy and cancer have tangible immune activation effect and anti-aging effects to human body.At present, people's selenium intake deficiency in China and even global many areas, the human body selenium deficiency is ubiquitous, thinking deeply and execute autonomous prefecture in Hubei is rare in the world high selenium zone, and selenium resource that it is abundant is owing to have inconvenient traffic, and utilizes complicated condition, has influenced the extensive exploitation of selenium resource, Feng Fu selenium mineral water resource particularly, except that above-mentioned factor, the unicity of its purposes has limited DEVELOPMENT PROSPECT more.
The objective of the invention is to provide place storage, convenient transportation, can add raw material for the selenium of the multiple selenium-rich nutritive beverage of preparation (as rich selenium drinks, rich selenium fruit juice class, mineral water rich in selenium class etc.).
The object of the present invention is achieved like this, is raw material with natural selenium water, and it is refining to adopt physico-chemical method to concentrate, and natural selenium water is made the higher concentrate of a kind of Se content.
The present invention has widened the development and use field of natural selenium water resource, and the storage transportation is more convenient, provides selenium to add raw material for low (lacking) selenium area produces multiple selenium-rich nutritive beverage on the spot.
Production technology scheme of the present invention is: with natural selenium water is raw material (1), adopts physico-chemical method that raw material (1) is concentrated refining (2) and makes.Concentrate refining (2) divide purify absorption (3), concentrating and separating (4), staticly settle (5), boil filtrations (6), constant volume (7), packing are sterilized (8) several steps.Purifying absorption (3) is to select natural minerals through pulverizing, macerate, cleaning and oxidation, make weak acid (RS) type and weak base (RJ) type absorbent respectively, in reactor, raw material (1) is carried out negative electrode and anode ion absorption reverse osmosis continuous purification, with the content of harmful element and superfluous content and the microorganism and the impurity of beneficial element in the minimizing raw material (1), the ratio of absorbent and raw material (1), absorption temperature, absorbent are surmised must be suitable; Concentrating and separating (4) is to put in the reactor through the raw material (1) that purifies after absorption (3) is handled, and makes a large amount of moisture content volatilizations obtain concentrate through heating, and concentrate is elimination coagulation impurity while hot; Leaving standstill heavy fixed (5) is the concentrate that obtains through concentrating and separating (4), stir leave standstill the back filter, to remove the hydrate crystal precipitation that a part is formed after cooling by hot water dissolving's ion; Boiling filtration (6) is to boil, to leave standstill cooling through staticly settling the concentrate that obtains after (5), to filter with the fractional crystallization thing; Constant volume (7) is to measure and to adjust Se content and make Se content reach the design code standard through boiling concentrate that (6) obtain, and packing sterilization (8) is to sterilize after the concentrate packing behind the constant volume (7), to satisfy requirements such as storage transportation.The natural water concentrate that makes thus must add it dilution and control extension rate in corresponding beverage during for the corresponding selenium-rich nutritive beverage of preparation, and Se content is remained within GB requires
Claims (9)
1, a kind of method for preparing natural selenium concentrated liquid is characterized in that being raw material (1), adopting physico-chemical method that raw material (1) concentrated refining (2) is formed with natural selenium water.
2, according to the described method for preparing natural selenium concentrated liquid of claim 1, it is characterized in that concentrating refining (2) main divide purify absorption (3), concentrating and separating (4), staticly settle (5), boil filtrations (6), constant volume (7), packing are sterilized (8) several steps.
3, according to claim 1,2 described preparation natural selenium concentrated liquid methods, it is characterized in that purifying absorption (3) is to select natural minerals through pulverizing, macerate, cleaning and oxidation, make weak acid (RS) type and weak base (RJ) type absorbent respectively, in reactor, raw material (1) is carried out negative electrode and anode ion absorption reverse osmosis continuous purification, with the content that reduces harmful element in the raw material (1) and superfluous content and the microorganism and the impurity of beneficial element, the ratio of absorbent and raw material (1), absorption temperature, the absorbent granularity must be suitable.
4, according to claim 1,2,3 described preparation natural selenium concentrated liquid methods, it is characterized in that concentrating and separating (4) is to put in the reactor through the raw material (1) that purifies after absorption (3) is handled, make a large amount of moisture content volatilizations obtain concentrate through heating, concentrate is elimination coagulation impurity while hot.
5, according to claim 1,2, described preparation natural selenium mineral concentrated water method, it is characterized in that staticly settling (5) is the concentrate that obtains through concentrating and separating (4), stirs and leaves standstill the back filtration, precipitated by the hydrate crystal that hot water dissolving's ion forms after cooling to remove a part.
6, according to claim 1,2 described preparation natural selenium mineral concentrated water methods, it is characterized in that boiling (6) is to boil through staticly settling the concentrate that (5) obtain, to leave standstill cooling, to filter with the fractional crystallization thing.
7,, it is characterized in that constant volume (7) is to make Se content reach the design code standard with measuring and adjust Se content through the concentrate that boils (6) acquisition according to claim 1,2 described preparation natural selenium concentrated liquid methods.
8. according to the described natural selenium concentrated liquid method of claim 1.2, it is characterized in that packing sterilization (8) is to sterilize after the concentrate packing behind the constant volume (7), to satisfy requirements such as storage and transportation.
9,, when it is characterized in that supplying preparation selenium-rich nutritive beverage it is added corresponding beverage dilution and control extension rate Se content is remained within the GB requirement according to the described preparation natural selenium concentrated liquid of claim 1 method
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113593 CN1220118A (en) | 1998-06-10 | 1998-06-10 | Method for preparing natural selenium concentrated liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113593 CN1220118A (en) | 1998-06-10 | 1998-06-10 | Method for preparing natural selenium concentrated liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1220118A true CN1220118A (en) | 1999-06-23 |
Family
ID=5223305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98113593 Pending CN1220118A (en) | 1998-06-10 | 1998-06-10 | Method for preparing natural selenium concentrated liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1220118A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460907A (en) * | 2015-12-25 | 2016-04-06 | 湖北圣峰药业有限公司 | Extraction method of selenium-rich ore water-soluble selenium |
| CN107215926A (en) * | 2017-07-19 | 2017-09-29 | 北京建元天地环保科技有限公司 | A kind of alkalescent drinking water manufacture method containing electronics and ionization mineral matter |
-
1998
- 1998-06-10 CN CN 98113593 patent/CN1220118A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460907A (en) * | 2015-12-25 | 2016-04-06 | 湖北圣峰药业有限公司 | Extraction method of selenium-rich ore water-soluble selenium |
| CN105460907B (en) * | 2015-12-25 | 2018-07-31 | 湖北圣峰药业有限公司 | A kind of extracting method of selenium-rich ore water soluble speciation |
| CN107215926A (en) * | 2017-07-19 | 2017-09-29 | 北京建元天地环保科技有限公司 | A kind of alkalescent drinking water manufacture method containing electronics and ionization mineral matter |
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |