CN102180806A - Preparation method of cobalt glycinate - Google Patents
Preparation method of cobalt glycinate Download PDFInfo
- Publication number
- CN102180806A CN102180806A CN2011100780194A CN201110078019A CN102180806A CN 102180806 A CN102180806 A CN 102180806A CN 2011100780194 A CN2011100780194 A CN 2011100780194A CN 201110078019 A CN201110078019 A CN 201110078019A CN 102180806 A CN102180806 A CN 102180806A
- Authority
- CN
- China
- Prior art keywords
- cobalt
- glycine
- preparation
- cobalt glycinate
- glycinate
- 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.)
- Pending
Links
Abstract
The invention belongs to the field of organic compound synthesis and relates to a preparation method of cobalt glycinate. The method comprises the following steps of: (1) performing chelation to form salt, namely adding glycine, basic cobaltous carbonate and water into a reaction kettle, stirring, heating the materials to 60 to 80 DEG C, preserving heat and continuously stirring for 30 minutes, so that carbon dioxide can be overflowed completely and the cobalt glycinate is generated; and (2) drying, namely performing centrifugal dehydration on the cobalt glycinate, transferring to a fluidized bed and drying at the temperature of between 100 and 120 DEG C to obtain the cobalt glycinate product. The preparation method has the advantages that: (1) the cobalt glycinate prepared by the method has uniform particles, is easy to dry, contributes to improving production efficiency and reduces production cost; (2) the solution obtained through centrifugation in the preparation method can be recycled in the next production process of the products, without waste water; and (3) the cobalt glycinate product prepared by the method has high flowing property, is difficult to cake, and can be widely and safely applied to livestock production.
Description
Technical field
The invention belongs to the synthetic field of organic compound, relate to a kind of preparation method of glycine cobalt.
Technical background
The glycine cobalt is as a kind of organic cobalt, and, price low, discharging low, environmental pollution few etc. low, effective owing to its consumption had a few, and is increasingly extensive with using in livestock industry, has broad application prospects.The common production method of glycine cobalt is to make with glycine, soda ash, rose vitriol reaction, and its shortcoming is: (1) gained glycine cobalt thickness, and not easily separated, be difficult for dry; (2) gained glycine cobalt product free-running property is poor, and easy caking uses inconveniently on producing, and contains that the cobalt amount is high to cause animal to poison even dead thereby easily make the feeds product part; (3) reaction can produce the sodium sulfate byproduct, forms the contaminated wastewater environment.
Summary of the invention
The object of the invention is, overcomes the deficiency of existing production technology, and a kind of preparation method of new glycine cobalt is provided.Feasible even by the obtained glycine cobalt granule of this preparation method, be easy to drying, help enhancing productivity, reduce production costs; Centrifugal gained solution can be re-used in next products production, and no waste water produces; Glycine cobalt product free-running property is good, prevented from caking, can be in herding be produced extensively, Secure Application.
The preparation method of glycine cobalt of the present invention comprises the steps:
(1) chelating salify step: glycine, cobaltous dihydroxycarbonate, water are dropped in the reactor, stir, be heated to 60 ℃～80 ℃, keep temperature to continue to stir, carbonic acid gas is fully overflowed, generate the glycine cobalt;
(2) drying step: the centrifuge dehydration of gained glycine cobalt, to transfer in the fluidized-bed, 100 ℃～120 ℃ oven dry obtain glycine cobalt product.
In the above-mentioned steps (1), the glycine of input and the mol ratio of cobaltous dihydroxycarbonate are 10:0.9-1.1.
Advantage of the present invention and positively effect are:
(1) even by the obtained glycine cobalt granule of this preparation method, be easy to drying, help enhancing productivity, reduce production costs;
(2) can be re-used in next products production by the centrifugal gained solution of this preparation method, no waste water produces;
(3) good by the obtained glycine cobalt of this preparation method product free-running property, prevented from caking, can be in herding be produced extensively, Secure Application.
Embodiment
Below by specific embodiment the present invention is described in further detail.
Embodiment 1:
A kind of preparation method of glycine cobalt may further comprise the steps:
(1) chelating salify step: in 500 liters of reactors that have heating unit, whipping appts and a thermometer, add 250 premium on currency, 1000 moles of glycine, 100 moles of cobaltous dihydroxycarbonates successively, stir, be heated to 60 ℃～80 ℃, keep temperature to continue to stir 30 minutes, generate the glycine cobalt;
(2) drying step: the centrifuge dehydration of gained glycine cobalt, transfer in the fluidized-bed, dried 30 minutes for 100 ℃～120 ℃, obtain glycine cobalt product, this glycine cobalt product cobalt contents is greater than 25%.
Embodiment 2:
(1) chelating salify step: in 2000 liters of reactors that have heating unit, whipping appts and a thermometer, add 1000 premium on currency, 4000 moles of glycine, 400 moles of cobaltous dihydroxycarbonates successively, stir, be heated to 60 ℃～80 ℃, keep temperature to continue to stir 30 minutes, generate the glycine cobalt;
(2) drying step: the centrifuge dehydration of gained glycine cobalt, transfer in the fluidized-bed, dried 30 minutes for 100 ℃～120 ℃, obtain glycine cobalt product, this glycine cobalt product cobalt contents is greater than 25%.
Embodiment 3:
(1) chelating salify step: in 2000 liters of reactors that have heating unit, whipping appts and a thermometer, add centrifugal gained solution among 800 liters of embodiment 2,200 premium on currency, 3800 moles of glycine, 380 moles of cobaltous dihydroxycarbonates successively, stir, be heated to 60 ℃～80 ℃, keep temperature to continue to stir 30 minutes, generate the glycine cobalt;
(2) drying step: the centrifuge dehydration of gained glycine cobalt, transfer in the fluidized-bed, dried 30 minutes for 100 ℃～120 ℃, obtain glycine cobalt product, this glycine cobalt product cobalt contents is greater than 25%.
Claims (2)
1. the preparation method of a glycine cobalt is characterized in that: comprises the steps,
(1) chelating salify step: glycine, cobaltous dihydroxycarbonate, water are dropped in the reactor, stir, be heated to 60 ℃～80 ℃, keep temperature to continue to stir, carbonic acid gas is fully overflowed, generate the glycine cobalt;
(2) drying step: the centrifuge dehydration of gained glycine cobalt, to transfer in the fluidized-bed, 100 ℃～120 ℃ oven dry obtain glycine cobalt product.
2. the preparation method of glycine cobalt according to claim 1 is characterized in that: in the step (1), the glycine of input and the mol ratio of cobaltous dihydroxycarbonate are 10:0.9-1.1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100780194A CN102180806A (en) | 2011-03-30 | 2011-03-30 | Preparation method of cobalt glycinate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100780194A CN102180806A (en) | 2011-03-30 | 2011-03-30 | Preparation method of cobalt glycinate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102180806A true CN102180806A (en) | 2011-09-14 |
Family
ID=44567122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100780194A Pending CN102180806A (en) | 2011-03-30 | 2011-03-30 | Preparation method of cobalt glycinate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180806A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2706359C1 (en) * | 2019-04-11 | 2019-11-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московская государственная академия ветеринарной медицины и биотехнологии - МВА имени К.И. Скрябина" (ФГБОУ ВО МГАВМиБ - МВА имени К.И. Скрябина) | Method for producing triglycinate of cobalt dihydrate |
| CN112028781A (en) * | 2020-08-25 | 2020-12-04 | 重庆森乐美生物科技有限公司 | Production system and method of glycine complex cobalt salt |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0256645A2 (en) * | 1986-07-03 | 1988-02-24 | Albion International, Inc. | Preparation of pharmaceutical grade pure acid chelates |
| CA2623964A1 (en) * | 2008-03-14 | 2009-09-14 | Oleksandr Miroshnychenko | Using metal aquacomplexes for preparation pure amino acid chelates for human and veterinary use |
| CN101838214A (en) * | 2010-05-30 | 2010-09-22 | 中国科学院亚热带农业生态研究所 | Method for preparing DL-threonine chelated copper serving as feed additive |
-
2011
- 2011-03-30 CN CN2011100780194A patent/CN102180806A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0256645A2 (en) * | 1986-07-03 | 1988-02-24 | Albion International, Inc. | Preparation of pharmaceutical grade pure acid chelates |
| CA2623964A1 (en) * | 2008-03-14 | 2009-09-14 | Oleksandr Miroshnychenko | Using metal aquacomplexes for preparation pure amino acid chelates for human and veterinary use |
| CN101838214A (en) * | 2010-05-30 | 2010-09-22 | 中国科学院亚热带农业生态研究所 | Method for preparing DL-threonine chelated copper serving as feed additive |
Non-Patent Citations (3)
| Title |
|---|
| 管海跃等: "一水合甘氨酸锌螯合物的合成及其表征", 《浙江大学学报(理学版)》 * |
| 钟国清: "氨基酸微量元素螯合物的制备方法研究", 《饲料工业》 * |
| 钟国清: "甘氨酸锌螯合物的合成与结构表征", 《精细化工》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2706359C1 (en) * | 2019-04-11 | 2019-11-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московская государственная академия ветеринарной медицины и биотехнологии - МВА имени К.И. Скрябина" (ФГБОУ ВО МГАВМиБ - МВА имени К.И. Скрябина) | Method for producing triglycinate of cobalt dihydrate |
| CN112028781A (en) * | 2020-08-25 | 2020-12-04 | 重庆森乐美生物科技有限公司 | Production system and method of glycine complex cobalt salt |
| CN112028781B (en) * | 2020-08-25 | 2023-08-29 | 重庆森乐美生物科技有限公司 | Glycine complex cobalt salt production system and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103724242B (en) | Hydrocyanic acid gaseous mixture is utilized to produce D, the method for METHIONINE salt and device thereof continuously | |
| CN104693082A (en) | Method for preparing methionine | |
| CN107362810A (en) | A kind of magnetic mao bamboon charcoal solid acid catalyst and preparation method and its application in xylo-oligosaccharide is prepared | |
| AU2013307993A1 (en) | Clean method for preparing D,L-methionine | |
| CN103879980A (en) | Method for preparing monopotassium phosphate through feed-grade calcium hydrophosphate | |
| CN105669421A (en) | Method for preparing levulinic acid and furfural by hydrolyzing biomass | |
| CN113068769A (en) | Solid methionine hydroxy analogue calcium salt compound with antibacterial and acidifying properties and preparation method thereof | |
| CN115109270B (en) | Method for preparing humic acid by hydrothermal circulation enhanced hydrothermal carbon hydrothermal preparation and application thereof | |
| CN101773840B (en) | Method for hydrothermal synthesis of carbon-silicon composite solid acid catalyst | |
| CN102504253B (en) | Environmental-protection preparation method for calcium polyaspartate as agricultural calcium supplement | |
| CN102180806A (en) | Preparation method of cobalt glycinate | |
| CN107032834A (en) | The technique that liquid phase mortar gunite method produces potassium sulfate | |
| CN102180805A (en) | Preparation method of zinc glycinate | |
| CN104844485B (en) | The clean preparation method of methionine | |
| CN103695571B (en) | Subcritical water process vinasse are utilized to prepare the method for wood sugar and protolysate | |
| CN104829479A (en) | Copper glycine chelating technology | |
| CN105815565A (en) | Sugar factory waste liquid treatment method | |
| CN202762434U (en) | Reaction kettle with cooling coil for producing N-cyclohexy-2-benzothiazole sulfenamid (CBS) | |
| CN101665423B (en) | Method for preparing methanoic acid by potassium formate acidized by phosphoric acid | |
| CN102303935B (en) | Method for extracting ammonium sulfate from monosodium glutamate factory waste liquor | |
| CN103641568B (en) | Comprehensive treatment method for waste sulfuric acid of sulfonated products | |
| CN106378163A (en) | Preparation method of KF modified zinc-aluminum hydrotalcite catalyst | |
| CN103304457A (en) | Preparation method of 2-hydroxy-4-methylmercapto-manganous butyrate | |
| CN103274382A (en) | Preparation method of chromium phosphate | |
| CN203284336U (en) | Novel apparatus for producing amino acid medium and micro fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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 |
Application publication date: 20110914 |