CN109770066A - A kind of feed chelates the preparation method of selenium with lysine - Google Patents
A kind of feed chelates the preparation method of selenium with lysine Download PDFInfo
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- CN109770066A CN109770066A CN201711110253.4A CN201711110253A CN109770066A CN 109770066 A CN109770066 A CN 109770066A CN 201711110253 A CN201711110253 A CN 201711110253A CN 109770066 A CN109770066 A CN 109770066A
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- lysine
- selenium
- feed
- chelates
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Abstract
The invention discloses a kind of feed preparation method of lysine chelating selenium, this method belongs to feed additive field, and producing the raw material that the product uses includes: lysine, selenium powder, 10% sodium hydrate aqueous solution；Product is made by techniques such as the chelatropic reaction of the production of aqueous solution, lysine and selenium powder, separation drying, technological advantage is: industrialized production lysine chelates selenium, and simple process, manufacturing cost is low, easy to operate without increasing important equipment, easy to spread；The feed palatability of product configuration is good, and absorptivity is high, easily transports, lysine and selenium sufficiently play the effect of growth of animal, selenium be in animal feed one of indispensable microelement and lysine chelating after absorptivity greatly increase, to improve the growth performance of animal.
Description
Technical field
The invention belongs to feed additive fields, and in particular to a kind of feed chelates the preparation method of selenium with lysine.
Background technique
Microelement is one of essential nutrient during growth of animal, and initial microelement is with inorganic salts
Form is introduced directly into feed, such as ferrous sulfate, copper sulphate, although inorganic salts are water-soluble very well, in animal alimentary canal
Inside easily with phytate anion common in feed, oxalate anion by the intracorporal biochemical reaction form of animal formed it is corresponding molten
The salt of solution degree very little, is not easy by intestinal absorption.With the development of feed industry, trace mineral supplement amino-acid trace element is chelating
Object etc. is gradually developed, and its feature is stable, efficient, small toxicity, and absorption easy to digest, is conducive to animal in enteron aisle
Growth, can prevent and treat trace element deficiency, improve the immunity of organisms of animal, and have for the utilization of nutrition composition in feed
Benefit also has the effect of high-protein agent concurrently.The present invention is the chelate of lysine and selenium, in the adjustable animal body of lysine
Metabolic balance stimulates the secretion of pepsin and gastric acid, improves gastric secretion effect, plays the absorption for the calcium that improves a poor appetite, improves
And its accumulation in vivo, accelerate the effect of bone growth；Trace elements of selenium be to the life of animal it is extremely important, selenium is structure
At the active constituent of glutathione peroxidase, it can prevent beta Cell of islet Oxidative demage, keep its function normal, promote sugar
Part metabolism reduces glucose and hemoglobin level in urinating, is one of indispensable microelement in animal feed, and rely
Absorptivity greatly increases after propylhomoserin chelating.
Summary of the invention
Present invention mainly solves the problem of be to provide a kind of chelate with lysine and selenium, produce the original that the product uses
Material includes: lysine, selenium powder, 10% sodium hydrate aqueous solution.
The present invention can be achieved through the following technical solutions:
A kind of feed chelates the preparation method of selenium with lysine, it is characterized in that being made of following steps:
(1) lysine: selenium powder: water in molar ratio 14-16:7:77-79 ratio be sent into chemical reaction kettle, the temperature remains within the normal range, opens
Dynamic blender, monitors pH value at any time, is 7.0-7.2, reaction time 0.8-1.0 hour with 10% sodium hydrate aqueous solution tune pH value.
(2) reactant is sent into centrifugal separator separation, removing the solid obtained after moisture removal is that lysine chelates selenium, will be relied
Propylhomoserin chelating selenium obtains finished product after being sent into drying machine sealing drying 1.0-1.2 hours.
Lysine purity described in above-mentioned steps (1) is 97%.
The drying temperature of drying machine described in above-mentioned steps (2) is 50 DEG C -60 DEG C.
The beneficial effects of the present invention are:
(1) industrialized production lysine chelates selenium, and simple process, manufacturing cost is low, easy to operate without increasing important equipment,
It is easy to spread；
(2) the feed palatability of product configuration is good, and absorptivity is high, easily transports, lysine and selenium are abundant to the effect of growth of animal
It is played, selenium is one of indispensable microelement in animal feed, is the activity for constituting glutathione peroxidase
Ingredient, it can prevent beta Cell of islet Oxidative demage, keep its function normal, promote sugared part metabolism, reduce the glucose and blood in urine
Red eggs white level, be in animal feed one of indispensable microelement and lysine chelating after absorptivity greatly increase.
Specific embodiment
Below with reference to specific embodiment, the present invention is described in further detail.
Embodiment 1
Lysine: selenium powder: water in molar ratio 14:7:79 ratio be sent into chemical reaction kettle, the temperature remains within the normal range, start blender,
Monitor pH value at any time, with 10% sodium hydrate aqueous solution tune pH value be 7.0, the reaction time 0.8 hour；Reactant is sent into and is centrifuged
Seperator separation, removing the solid obtained after moisture removal is that lysine chelates selenium, and lysine chelating selenium is sent into drying machine sealing and is dried
Finished product is obtained after 1.0 hours dry.
Embodiment 2
Lysine: selenium powder: water in molar ratio 15:7:78 ratio be sent into chemical reaction kettle, the temperature remains within the normal range, start blender,
Monitor pH value at any time, with 10% sodium hydrate aqueous solution tune pH value be 7.1, the reaction time 0.9 hour；Reactant is sent into and is centrifuged
Seperator separation, removing the solid obtained after moisture removal is that lysine chelates selenium, and lysine chelating selenium is sent into drying machine sealing and is dried
Finished product is obtained after 1.1 hours dry.
Embodiment 3
Lysine: selenium powder: water in molar ratio 16:7:77 ratio be sent into chemical reaction kettle, the temperature remains within the normal range, start blender,
Monitor pH value at any time, with 10% sodium hydrate aqueous solution tune pH value be 7.2, the reaction time 1.0 hours；Reactant is sent into and is centrifuged
Seperator separation, removing the solid obtained after moisture removal is that lysine chelates selenium, and lysine chelating selenium is sent into drying machine sealing and is dried
Finished product is obtained after 1.2 hours dry.
Claims (3)
1. a kind of feed with lysine chelate selenium preparation method, produce the raw material that the product uses include: lysine, selenium powder,
10% sodium hydrate aqueous solution；Its feature the following steps are included:
(1) lysine: selenium powder: water in molar ratio 14-16:7:77-79 ratio be sent into chemical reaction kettle, the temperature remains within the normal range, opens
Dynamic blender, monitors pH value at any time, is 7.0-7.2, reaction time 0.8-1.0 hour with 10% sodium hydrate aqueous solution tune pH value；
(2) reactant is sent into centrifugal separator separation, removing the solid obtained after moisture removal is that lysine chelates selenium, by lysine
Chelating selenium obtains finished product after being sent into drying machine sealing drying 1.0-1.2 hours.
2. a kind of feed according to claim 1 chelates the preparation method of selenium with lysine, it is characterized in that: the bad ammonia
Sour purity is 97%.
3. a kind of feed according to claim 1 chelates the preparation method of selenium with lysine, it is characterized in that: the drying
The drying temperature of machine is 50 DEG C -60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110253.4A CN109770066A (en) | 2017-11-12 | 2017-11-12 | A kind of feed chelates the preparation method of selenium with lysine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110253.4A CN109770066A (en) | 2017-11-12 | 2017-11-12 | A kind of feed chelates the preparation method of selenium with lysine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109770066A true CN109770066A (en) | 2019-05-21 |
Family
ID=66485468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110253.4A Withdrawn CN109770066A (en) | 2017-11-12 | 2017-11-12 | A kind of feed chelates the preparation method of selenium with lysine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109770066A (en) |
-
2017
- 2017-11-12 CN CN201711110253.4A patent/CN109770066A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190521 |