CN203916124U - Isobutyric acid gathering-device - Google Patents
Isobutyric acid gathering-device Download PDFInfo
- Publication number
- CN203916124U CN203916124U CN201420386207.2U CN201420386207U CN203916124U CN 203916124 U CN203916124 U CN 203916124U CN 201420386207 U CN201420386207 U CN 201420386207U CN 203916124 U CN203916124 U CN 203916124U
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- Prior art keywords
- product
- output
- tank
- pipe
- housed
- 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.)
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- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000000523 sample Substances 0.000 claims abstract description 11
- 238000010992 reflux Methods 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 42
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 7
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a kind of isobutyric acid gathering-device, it comprises and is connected with the product effuser stretching out from return tank bottom, isobutyric acid gathering-device also comprises product-collecting tank and output of products tank, on product effuser, reflux pump is housed, the end of product reflux pipe is connected with respectively forced refluence pipe and product-collecting pipe, the end of product-collecting pipe be connected with tank connected the first efferent duct of product-collecting and with tank connected the second efferent duct of output of products, on output of products tank, be connected with output of products pipe, product probe tube is housed on product-collecting tank, described forced refluence pipe, product-collecting pipe, on the first efferent duct and the second efferent duct, valve is housed respectively.The utility model can be energy-efficient realize above-mentioned isobutyric acid collection process, there is the advantageous effect that guarantees product purity and can carry out detecting in real time.
Description
Technical field
The utility model relates to a kind of isobutyric acid gathering-device.
Background technology
Isobutyric acid has extensive use as flavorant, medicine and fine chemical material, and its preparation method can be divided into Isobutyraldehyde process and isobutanol oxidizing process by raw material sources.In isobutanol oxidizing process, oxidant adopts the mixture of air or oxygen and inert gas, and this kind of method product yield is low, and productive rate is only 73%-76%, and production cost is high, accessory substance is many, three wastes treating capacity is large, thereby it applies limited.Existing enterprise adopts isobutyraldehyde oxidation method mostly, the applicant has adopted a kind of novel isobutyraldehyde oxidation method to produce isobutyric method, concrete technology is as follows: under the effect of catalyst, in reaction tower, pass into nitrogen (as protective gas) and air, to the spraying that sprays into isobutylaldehyde and water in reaction tower, thereby carry out above-mentioned oxidation reaction, oxidation reaction finishes by making thick isobutyric acid after condenser condenses, again thick isobutyric acid is incorporated to treating column, under the condition of negative pressure, carry out rectifying, each component in thick isobutyric acid is gone out according to the different single flash of boiling point, highly purified isobutyric acid enters isobutyric acid storage tank by the road.In above-mentioned technique, at thick isobutyric acid, carry out when rectified purified, due under negative pressure state, according to the boiling point difference of each component, carry out rectifying separation, thereby the cut that goes out of initial rectifying is may not purity high, and easily adulterate by impurity, thereby cause isobutyric yield low, thereby need to provide a kind of equipment to guarantee to contain highly purified isobutyric acid in collection cut.
Utility model content
The utility model provides a kind of for the problems referred to above can guarantee to collect highly purified isobutyric isobutyric acid gathering-device in cut efficiently.
In order to solve the problems of the technologies described above, the utility model provides a kind of isobutyric acid gathering-device of following design feature, comprise and be connected with the product effuser stretching out from return tank bottom, its design feature is: described isobutyric acid gathering-device also comprises product-collecting tank and output of products tank, on product effuser, reflux pump is housed, the end of product reflux pipe is connected with respectively forced refluence pipe and product-collecting pipe, the end of product-collecting pipe be connected with tank connected the first efferent duct of product-collecting and with tank connected the second efferent duct of output of products, on output of products tank, be connected with output of products pipe, product probe tube is housed on product-collecting tank, described forced refluence pipe, product-collecting pipe, on the first efferent duct and the second efferent duct, valve is housed respectively.
Adopt after said structure, thick isobutyric acid is through treating column rectifying, after the cooling tails of condenser enters in return tank, first open the valve on product-collecting pipe and the first efferent duct, close the valve of the second efferent duct and forced refluence pipe, cut enters product-collecting tank through product collecting pipe and the first efferent duct, by product probe tube, sample, sample qualified after, close the valve of the first efferent duct, open the valve of the second efferent duct, product is exported from product efferent duct, if product sampling is defective, close valve and the valve of opening forced refluence pipe on product-collecting pipe, cut is back to treating column through forced refluence pipe and again carries out rectifying separation, guaranteed product quality.
As improvement of the present utility model, on product-collecting tank, be connected with the product manifold trunk that end is connected with output of products pipe, valve is also housed on product manifold trunk, product probe tube is also housed on output of products tank; Can make full use of the memory function of product-collecting tank, and also real-time product probe tube from output of products tank samples, thereby obtain the real-time purity of product, guaranteed the quality of output products.
A kind of concrete structure as product-collecting tank, product-collecting tank comprises collection tank body, evacuated tube is equipped with at the top of collecting tank body, in being equipped with in evacuated tube and absorber, in evacuated tube, be equipped be arranged in and absorber on emptying valve, described the first efferent duct stretches into and the close intracavity bottom of collecting tank body of inner extending end from the sidewall of collecting tank body, and magnetic flap level gauge is also housed on collecting tank body sidewall.
A kind of concrete structure as output of products tank, output of products tank comprises output tank body, output evacuated tube is equipped with at the top of output tank body, in output evacuated tube, be equipped with in output and absorber, in output evacuated tube, the emptying valve of the output being arranged on output and absorber is housed, described the second efferent duct stretches into and the close intracavity bottom of exporting tank body of inner extending end from the sidewall of exporting tank body, on output tank wall, magnetic flap level gauge is also housed.
In sum, the utility model can be energy-efficient realizes above-mentioned isobutyric acid collection process, has the advantageous effect that guarantees product purity and can carry out detecting in real time.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of product-collecting tank;
Fig. 3 is the structural representation of output of products tank.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:
As shown in Figure 1, isobutyric acid gathering-device provided by the utility model comprises and is connected with the product effuser 11 stretching out from return tank 3 bottoms, product-collecting tank 5 and output of products tank 6, the cut that solid line in figure represents, steam and the cooling water of double dot dash line representative, reflux pump 7 is housed on product effuser 11, the end of product reflux pipe 14 is connected with respectively forced refluence pipe 15 and product-collecting pipe 16, the end of product-collecting pipe 16 is connected with the first efferent duct 12 being connected with product-collecting tank 5 and the second efferent duct 13 being connected with output of products tank 6, on output of products tank 6, be connected with output of products pipe 17, product probe tube 19 is housed on product-collecting tank 5, forced refluence pipe 15, product-collecting pipe 16, on the first efferent duct 12 and the second efferent duct 13, valve 8 is housed respectively, on product-collecting tank 5, be connected with the product manifold trunk 18 that end is connected with output of products pipe 17, valve 8 is also housed on product manifold trunk 18, product probe tube 19 is also housed on output of products tank 6, by above-mentioned valve 8, can control the flow direction of material, the flow direction that realizes material changes.
As depicted in figs. 1 and 2, product-collecting tank 5 comprises collects tank body 51, evacuated tube 52 is equipped with at the top of collecting tank body 51, in being equipped with in evacuated tube 52 and absorber 53, in the present embodiment, adopt in drawer type and absorber 53, in this He in absorber 53, sheet alkali is housed, can neutralize the isobutyric acid overflowing, prevent its contaminated air, certainly in, also can adopt absorption chondritic and material filling type structure with absorber 53, its objective is acid mist is neutralized, in above-mentioned, be all prior art with the concrete structure of absorber 53, do not repeat them here, in evacuated tube 52, be equipped be arranged in and absorber 53 on emptying valve 54, described the first efferent duct 12 stretches into and the close intracavity bottom of collecting tank body 51 of inner extending end from the sidewall of collecting tank body 51, and the bottom of the first efferent duct 12 has angular cut, can slow down the rate of outflow of product, prevent impact abnormal sound, collect on tank body 51 sidewalls magnetic flap level gauge 10 is also housed, magnetic flap level gauge can acid-alkali-corrosive-resisting and highly sensitive, its concrete structure is prior art.
Output of products tank 6 as shown in figures 1 and 3, its concrete structure is similar with the concrete structure of product-collecting tank 5, it comprises output tank body 61, output evacuated tube 62 is equipped with at the top of output tank body 61, in output evacuated tube 62, be equipped with in output and absorber 63, in output evacuated tube 62, the emptying valve 64 of the output being arranged on output and absorber 63 is housed, the second efferent duct 13 stretches into and the close intracavity bottom of exporting tank body 61 of inner extending end from the sidewall of exporting tank body 61, on output tank body 61 sidewalls, magnetic flap level gauge 10 is also housed.
The above is specific constructive form of the present utility model; the utility model is not restricted to the described embodiments; the art personnel, the equivalent variations based on concrete structure on the utility model and parts are replaced all in protection domain of the present utility model.
Claims (4)
1. an isobutyric acid gathering-device, comprise and be connected with the product effuser (11) stretching out from return tank (3) bottom, it is characterized in that: described isobutyric acid gathering-device also comprises product-collecting tank (5) and output of products tank (6), reflux pump (7) is housed on product effuser (11), the end of product reflux pipe (14) is connected with respectively forced refluence pipe (15) and product-collecting pipe (16), the end of product-collecting pipe (16) is connected with the first efferent duct (12) being connected with product-collecting tank (5) and the second efferent duct (13) being connected with output of products tank (6), on output of products tank (6), be connected with output of products pipe (17), product probe tube (19) is housed on product-collecting tank (5), described forced refluence pipe (15), product-collecting pipe (16), on the first efferent duct (12) and the second efferent duct (13), valve (8) is housed respectively.
2. isobutyric acid gathering-device as claimed in claim 1, it is characterized in that: on described product-collecting tank (5), be connected with the product manifold trunk (18) that end is connected with output of products pipe (17), valve (8) is also housed on product manifold trunk (18), product probe tube (19) is also housed on output of products tank (6).
3. isobutyric acid gathering-device as claimed in claim 1 or 2, it is characterized in that: described product-collecting tank (5) comprises collects tank body (51), evacuated tube (52) is equipped with at the top of collecting tank body (51), in being equipped with in evacuated tube (52) and absorber (53), in evacuated tube (52), be equipped be arranged in and absorber (53) on emptying valve (54), the sidewall that described the first efferent duct (12) is collected tank body (51) certainly stretches into and the close intracavity bottom of collecting tank body (51) of inner extending end, collects on tank body (51) sidewall magnetic flap level gauge (10) is also housed.
4. isobutyric acid gathering-device as claimed in claim 1 or 2, it is characterized in that: described output of products tank (6) comprises output tank body (61), output evacuated tube (62) is equipped with at the top of output tank body (61), in output evacuated tube (62), be equipped with in output and absorber (63), in output evacuated tube (62), the emptying valve of output (64) being arranged on output and absorber (63) is housed, the sidewall that described the second efferent duct (13) is exported tank body (61) certainly stretches into and the close intracavity bottom of exporting tank body (61) of inner extending end, on output tank body (61) sidewall, magnetic flap level gauge (10) is also housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386207.2U CN203916124U (en) | 2014-07-14 | 2014-07-14 | Isobutyric acid gathering-device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386207.2U CN203916124U (en) | 2014-07-14 | 2014-07-14 | Isobutyric acid gathering-device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916124U true CN203916124U (en) | 2014-11-05 |
Family
ID=51812008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386207.2U Expired - Fee Related CN203916124U (en) | 2014-07-14 | 2014-07-14 | Isobutyric acid gathering-device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525617A (en) * | 2020-11-18 | 2021-03-19 | 承德石油高等专科学校 | Chemical product production device capable of sampling in time |
-
2014
- 2014-07-14 CN CN201420386207.2U patent/CN203916124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525617A (en) * | 2020-11-18 | 2021-03-19 | 承德石油高等专科学校 | Chemical product production device capable of sampling in time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |