CN204727806U - The long-chain biatomic acid Aqueous phase that a kind of biological fermentation process is produced refines purifying plant - Google Patents
The long-chain biatomic acid Aqueous phase that a kind of biological fermentation process is produced refines purifying plant Download PDFInfo
- Publication number
- CN204727806U CN204727806U CN201420265115.9U CN201420265115U CN204727806U CN 204727806 U CN204727806 U CN 204727806U CN 201420265115 U CN201420265115 U CN 201420265115U CN 204727806 U CN204727806 U CN 204727806U
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- China
- Prior art keywords
- long
- aqueous phase
- fermentation process
- biatomic acid
- chain biatomic
- 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 - Lifetime
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- 239000002253 acid Substances 0.000 title claims abstract description 17
- 239000008346 aqueous phase Substances 0.000 title claims abstract description 10
- 238000000855 fermentation Methods 0.000 title claims abstract description 10
- 230000004151 fermentation Effects 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 8
- 238000007701 flash-distillation Methods 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007670 refining Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 8
- 150000007520 diprotic acids Chemical class 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 241000222178 Candida tropicalis Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012262 fermentative production Methods 0.000 description 1
- -1 fine perfumery Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Fats And Perfumes (AREA)
Abstract
The long-chain biatomic acid Aqueous phase that the utility model discloses the production of a kind of biological fermentation process refines purifying plant, be the dissolving vessel, the first filter, bleacher, filter, souring tank, the first separating centrifuge, High Temperature High Pressure water washing tank, the second separating centrifuge, screw feeder, the flash distillation dryer that are connected successively by pipeline, the utility model has and avoids solvent in refining purification process and use, improve that product purity, less investment, production efficiency and quality product are high, the simple feature of structure.
Description
Technical field
The utility model patent belongs to biological fermentation process and prepares long-chain biatomic acid equipment technical field, and the Aqueous phase particularly relating to the long-chain biatomic acid that biological fermentation process is produced refines purifying plant.
Background technology
Long-chain biatomic acid is the important source material of the products such as synthetic nylon, fine perfumery, softening agent, lubricant and senior hot melt adhesive.Current various types of long-chain biatomic acid main utilizes the microorganism as candida tropicalis etc. to be that substrate carries out fermentative production with normal alkane, but the comparison of ingredients of the fermented liquid of candida tropicalis is complicated, wherein containing unreacted normal paraffin, the substratum do not utilized, microorganism cells and inclusion etc., especially wherein containing impurity such as a large amount of protein, pigments, purity and the visual appearance of product is had a strong impact on.
The method of current refining long-chain biatomic acid is generally divided into solvent method and the large class of Aqueous phase two.Though solvent method can solve the problem, due to solvent method have that investment is large, product residue alkane and the problem such as solvent and production security, the use of the method is greatly limited.And the long-chain biatomic acid that solvent method is produced can form the situations such as pipeline is smooth, filter membrane blocking in some refining committed steps, extreme influence production efficiency and quality product.
Summary of the invention
The purpose of this utility model is to improve the deficiency of prior art and provides and a kind ofly avoid solvent in refining purification process and use, improve the long-chain biatomic acid Aqueous phase that product purity, less investment, production efficiency and quality product are high, the simple biological fermentation process of structure is produced and refine purifying plant.
The purpose of this utility model realizes like this, the long-chain biatomic acid Aqueous phase that biological fermentation process is produced refines a purifying plant, is characterized in the dissolving vessel, the first filter, bleacher, filter, souring tank, the first separating centrifuge, High Temperature High Pressure water washing tank, the second separating centrifuge, screw feeder, the flash distillation dryer that are connected successively by pipeline.
In order to realize the purpose of this utility model further, can be that the operating pressure of described High Temperature High Pressure water washing tank is 0.2-0.25Mpa, working temperature be 150 DEG C-200 DEG C.
Compared with the prior art the utility model has following distinguishing feature and positively effect: these novel need of use use water as the washing composition into long carbochain biatomic acid treating process, compared with refining with conventional chemical solvents, both reduced cost, turn avoid in production process the pollution of environment and the infringement healthy to workman; Use the originally novel impurity that cannot remove in chemical-solvent method treating process can removing completely, greatly improve product quality; Meanwhile, this device is simpler compared with chemical-solvent method refining plant, and drop into less, better effects if, has very high promotional value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
The long-chain biatomic acid Aqueous phase that a kind of biological fermentation process is produced refines purifying plant, with reference to Fig. 1, dissolving vessel 1, first filter 2 connected successively by pipeline, bleacher 3, filter 4, souring tank 5, first separating centrifuge 6, High Temperature High Pressure water washing tank 7, second separating centrifuge 8, screw feeder 9, flash distillation dryer 10, the structure of device described in the utility model is known features.
During utility model works, long-chain biatomic acid crude product and sodium hydroxide solution are added dissolving vessel 1 by weight the ratio of 5:1, heated and stirred is dissolved, and remove contamination precipitation with the first filter 2, filtrate enters bleacher 3, temperature controls at 80 DEG C, with activated carbon decolorizing, cross through filter 4 and filter gac, filtrate is added souring tank 5, long-chain biatomic acid is separated out in acidifying, diprotic acid solid is isolated with the first separating centrifuge 6, diprotic acid is added High Temperature High Pressure water washing tank 7, add softening water, at 0.2-0.25Mpa, diprotic acid is dissolved under 150 DEG C of-200 DEG C of conditions, then decrease temperature crystalline, with the second separating centrifuge 8 sub-department diprotic acid crystal, after screw feeder 9 is pulverized, to be product after flash distillation dryer 10 drying.
Claims (2)
1. the long-chain biatomic acid Aqueous phase that biological fermentation process is produced refines a purifying plant, it is characterized in that: the dissolving vessel (1) connected successively by pipeline, the first filter (2), bleacher (3), filter (4), souring tank (5), the first separating centrifuge (6), High Temperature High Pressure water washing tank (7), the second separating centrifuge (8), screw feeder (9), flash distillation dryer (10).
2. the long-chain biatomic acid Aqueous phase that a kind of biological fermentation process according to claim 1 is produced refines purifying plant, and it is characterized in that the operating pressure of described High Temperature High Pressure water washing tank (7) is 0.2-0.25Mpa, working temperature is 150 DEG C-200 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265115.9U CN204727806U (en) | 2014-05-23 | 2014-05-23 | The long-chain biatomic acid Aqueous phase that a kind of biological fermentation process is produced refines purifying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265115.9U CN204727806U (en) | 2014-05-23 | 2014-05-23 | The long-chain biatomic acid Aqueous phase that a kind of biological fermentation process is produced refines purifying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204727806U true CN204727806U (en) | 2015-10-28 |
Family
ID=54386171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420265115.9U Expired - Lifetime CN204727806U (en) | 2014-05-23 | 2014-05-23 | The long-chain biatomic acid Aqueous phase that a kind of biological fermentation process is produced refines purifying plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204727806U (en) |
-
2014
- 2014-05-23 CN CN201420265115.9U patent/CN204727806U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160830 Granted publication date: 20151028 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170830 Granted publication date: 20151028 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180314 Granted publication date: 20151028 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210314 Granted publication date: 20151028 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220328 Address after: 265205 No. 5, Emei Road, Laiyang Economic Development Zone, Yantai City, Shandong Province Patentee after: Shandong Guiyuan Biotechnology Co.,Ltd. Address before: 265200 No. 1, Emeishan Road, Laiyang Development Zone, Yantai City, Shandong Province Patentee before: SHANDONG HILEAD BIOTECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20151028 |
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| CX01 | Expiry of patent term |