CN205288333U - A charge -in system for producing thick 1, 4 - butanediol - Google Patents
A charge -in system for producing thick 1, 4 - butanediol Download PDFInfo
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- CN205288333U CN205288333U CN201521025116.7U CN201521025116U CN205288333U CN 205288333 U CN205288333 U CN 205288333U CN 201521025116 U CN201521025116 U CN 201521025116U CN 205288333 U CN205288333 U CN 205288333U
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Abstract
The utility model relates to a charge -in system for producing thick 1, 4 - butanediol, including storage tank I, delivery pump I, storage tank II, delivery pump II, alkali lye jar, delivery pump III, feeding filter, reactor, defeated hydrogen pipe and output tube, the input of storage tank I and the input of delivery pump I intercommunication, the output of storage tank II and the input of delivery pump II intercommunication, the play liquid end of alkali lye jar and the input intercommunication of delivery pump III, the output of delivery pump III communicates with the input of delivery pump I and the input of delivery pump II respectively, and the input of feeding filter communicates with the output of delivery pump I and the output of delivery pump II respectively, the output of feeding filter and the feed liquor of reactor end intercommunication, the inlet end intercommunication of the give vent to anger end and the reactor of defeated hydrogen pipe. The utility model discloses can adjust the 1, 4 - butynediols's of entering reactor pH value to the by -product that reduces the reaction generates, improves the yield of product.
Description
Technical field
This utility model relates to thick BDO and produces apparatus field, particularly relates to a kind of feed system for producing thick BDO.
Background technology
At present, in existing technique, Isosorbide-5-Nitrae-butynediols is transported in reactor and carries out hydrogenation reaction through delivery pump with hydrogen generates thick 1,4-butanediol, but current technique uses latter stage at catalyst, owing to reactor inlet PH is too low, the side reaction that can cause reaction increases so that product yield declines.
Utility model content
The purpose of this utility model is in that the problems referred to above overcoming prior art to exist, it is proposed to a kind of feed system for producing thick BDO. This utility model can be adjusted into the pH value of the Isosorbide-5-Nitrae-butynediols of reactor, thus the side-product reducing reaction generates, improves the yield of product.
This utility model realizes by the following technical solutions:
One is used for producing thick 1, the feed system of 4-butanediol, it is characterized in that: include storage tank I, delivery pump I, storage tank II, delivery pump II, alkali liquid tank, delivery pump III, charge filter, reactor, hydrogen feeding pipe and outlet tube, the input of described storage tank I connects with the input of delivery pump I, the outfan of described storage tank II connects with the input of delivery pump II, the liquid outlet of described alkali liquid tank connects with the input of delivery pump III, the outfan of delivery pump III connects with the input of the input of delivery pump I and delivery pump II respectively, the input of charge filter connects with the outfan of the outfan of delivery pump I and delivery pump II respectively, the outfan of described charge filter connects with the liquid feeding end of reactor, the outlet side of described hydrogen feeding pipe connects with the inlet end of reactor, the liquid feeding end of described outlet tube connects with the liquid outlet of reactor.
Also include connecting tube I, connecting tube II, connecting tube III, connecting tube IV, connecting tube V and connecting tube VI, the input of described storage tank I is connected with the input of delivery pump I by connecting tube I, the outfan of described storage tank II is connected with the input of delivery pump II by connecting tube I, the liquid outlet of described alkali liquid tank is connected with the input of delivery pump III by connecting tube III, the outfan of delivery pump III is connected with connecting tube I and connecting tube II respectively by connecting tube IV, the input of described charge filter is connected with the outfan of the outfan of delivery pump I and delivery pump II respectively by connecting tube V, the outfan of described charge filter is connected with the liquid feeding end of reactor by connecting tube VI.
Described connecting tube IV includes linkage section I and linkage section II, and linkage section I connects with connecting tube I, and linkage section II connects with connecting tube II.
Also including return duct, one end of described return duct connects with the backflow end of alkali liquid tank, and the other end connects with connecting tube IV, and described return duct is provided with control valve.
Also including blow-off pipe, described blow-off pipe connects with connecting tube IV, and described blow-off pipe is provided with control valve.
Described connecting tube III, linkage section I and linkage section II are equipped with control valve.
Described hydrogen feeding pipe is provided with control valve.
Described outlet tube is provided with control valve.
Also including storage tank III, the outfan of described outlet tube connects with the input of storage tank III.
This utility model compared with prior art, has an advantage in that:
1, this utility model can be adjusted into the pH value of the Isosorbide-5-Nitrae-butynediols of reactor, thus the side-product reducing reaction generates, improves the yield of product.
2, this utility model has increased alkali liquid tank and delivery pump III newly, being mainly used in continuing supply alkali liquor to reactor, thus realizing being adjusted into the pH value of the Isosorbide-5-Nitrae-butynediols of reactor, thus the side-product reducing reaction generates, improving the yield of product.
3, this utility model adopts connecting tube I, connecting tube II, connecting tube III, connecting tube IV, connecting tube V and connecting tube VI, the input of described storage tank I is connected with the input of delivery pump I by connecting tube I, the outfan of described storage tank II is connected with the input of delivery pump II by connecting tube I, the liquid outlet of described alkali liquid tank is connected with the input of delivery pump III by connecting tube III, the outfan of delivery pump III is connected with connecting tube I and connecting tube II respectively by connecting tube IV, the input of described charge filter is connected with the outfan of the outfan of delivery pump I and delivery pump II respectively by connecting tube V, the outfan of described charge filter is connected with the liquid feeding end of reactor by connecting tube VI. simple in construction, it is all convenient to connect, dismantle and safeguard, has been effectively ensured being normally carried out of technique.
4, this utility model adopts described connecting tube IV to include linkage section I and linkage section II, and linkage section I connects with connecting tube I, and linkage section II connects with connecting tube II. Facilitate alkali liquid tank and carry alkali liquor to connecting tube I and connecting tube II.
5, this utility model adopts return duct, and one end of described return duct connects with the backflow end of alkali liquid tank, and the other end connects with connecting tube IV, and described return duct is provided with control valve. Return duct is used for reclaiming exhaustless alkali liquor, controls valve for controlling the unlatching of return duct, easy to operate.
6, this utility model adopts blow-off pipe, and described blow-off pipe connects with connecting tube IV, and described blow-off pipe is provided with control valve. Blow-off pipe is used for when cleaning and safeguarding, the alluvial in blow-off line; Control the valve unlatching for control of sewage disposal pipe, easy to operate.
7, this utility model adopts and is equipped with control valve on described connecting tube III, linkage section I and linkage section II. Control valve for controlling the unlatching of connecting tube III, linkage section I and linkage section II, easy to operate.
8, this utility model adopts described hydrogen feeding pipe to be provided with control valve. Control valve for controlling the unlatching of hydrogen feeding pipe, easy to operate.
9, this utility model adopts described outlet tube to be provided with control valve. Control valve for controlling the flow velocity of outlet tube, easy to operate.
10, this utility model adopts storage tank III, and the outfan of described outlet tube connects with the input of storage tank III.Storage tank III reacts the thick BDO of generation for storage in the reactor through Isosorbide-5-Nitrae-butynediols with hydrogen.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart.
Accompanying drawing labelling: 1, storage tank I, 2, storage tank II, 3, delivery pump I, 4, delivery pump II, 5, alkali liquid tank, 6, delivery pump III, 7, charge filter, 8, reactor, 9, hydrogen feeding pipe, 10, outlet tube, 11, connecting tube I, 12, connecting tube II, 13, connecting tube III, 14, connecting tube IV, 15, connecting tube V, 16, connecting tube VI, 17, return duct, 18, blow-off pipe, 19, control valve, 20, storage tank III, 141, linkage section I, 142, linkage section II.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further detailed:
Embodiment 1:
One is used for producing thick 1, the feed system of 4-butanediol, including storage tank I 1, delivery pump I 3, storage tank II 2, delivery pump II 4, alkali liquid tank 5, delivery pump III 6, charge filter 7, reactor 8, hydrogen feeding pipe 9 and outlet tube 10, the input of described storage tank I 1 connects with the input of delivery pump I 3, the outfan of described storage tank II 2 connects with the input of delivery pump II 4, the liquid outlet of described alkali liquid tank 5 connects with the input of delivery pump III 6, the outfan of delivery pump III 6 connects with the input of the input of delivery pump I 3 and delivery pump II 4 respectively, the input of charge filter 7 connects with the outfan of the outfan of delivery pump I 3 and delivery pump II 4 respectively, the outfan of described charge filter 7 connects with the liquid feeding end of reactor 8, the outlet side of described hydrogen feeding pipe 9 connects with the inlet end of reactor 8, the liquid feeding end of described outlet tube 10 connects with the liquid outlet of reactor 8.
In the present embodiment, also include connecting tube I 11, connecting tube II 12, connecting tube III 13, connecting tube IV 14, connecting tube V 15 and connecting tube VI 16, the input of described storage tank I 1 is connected with the input of delivery pump I 3 by connecting tube I 11, the outfan of described storage tank II 2 is connected with the input of delivery pump II 4 by connecting tube I 11, the liquid outlet of described alkali liquid tank 5 is connected with the input of delivery pump III 6 by connecting tube III 13, the outfan of delivery pump III 6 is connected with connecting tube I 11 and connecting tube II 12 respectively by connecting tube IV 14, the input of described charge filter 7 is connected with the outfan of the outfan of delivery pump I 3 and delivery pump II 4 respectively by connecting tube V, the outfan of described charge filter 7 is connected with the liquid feeding end of reactor 8 by connecting tube VI 16.
In the present embodiment, described connecting tube IV 14 includes linkage section I 141 and linkage section II 142, and linkage section I 141 connects with connecting tube I 11, and linkage section II 142 connects with connecting tube II 12.
Embodiment 2:
One is used for producing thick 1, the feed system of 4-butanediol, including storage tank I 1, delivery pump I 3, storage tank II 2, delivery pump II 4, alkali liquid tank 5, delivery pump III 6, charge filter 7, reactor 8, hydrogen feeding pipe 9 and outlet tube 10, the input of described storage tank I 1 connects with the input of delivery pump I 3, the outfan of described storage tank II 2 connects with the input of delivery pump II 4, the liquid outlet of described alkali liquid tank 5 connects with the input of delivery pump III 6, the outfan of delivery pump III 6 connects with the input of the input of delivery pump I 3 and delivery pump II 4 respectively, the input of charge filter 7 connects with the outfan of the outfan of delivery pump I 3 and delivery pump II 4 respectively, the outfan of described charge filter 7 connects with the liquid feeding end of reactor 8, the outlet side of described hydrogen feeding pipe 9 connects with the inlet end of reactor 8, the liquid feeding end of described outlet tube 10 connects with the liquid outlet of reactor 8.
In the present embodiment, also include connecting tube I 11, connecting tube II 12, connecting tube III 13, connecting tube IV 14, connecting tube V 15 and connecting tube VI 16, the input of described storage tank I 1 is connected with the input of delivery pump I 3 by connecting tube I 11, the outfan of described storage tank II 2 is connected with the input of delivery pump II 4 by connecting tube I 11, the liquid outlet of described alkali liquid tank 5 is connected with the input of delivery pump III 6 by connecting tube III 13, the outfan of delivery pump III 6 is connected with connecting tube I 11 and connecting tube II 12 respectively by connecting tube IV 14, the input of described charge filter 7 is connected with the outfan of the outfan of delivery pump I 3 and delivery pump II 4 respectively by connecting tube V, the outfan of described charge filter 7 is connected with the liquid feeding end of reactor 8 by connecting tube VI 16.
In the present embodiment, described connecting tube IV 14 includes linkage section I 141 and linkage section II 142, and linkage section I 141 connects with connecting tube I 11, and linkage section II 142 connects with connecting tube II 12.
In the present embodiment, also including return duct 17, one end of described return duct 17 connects with the backflow end of alkali liquid tank 5, and the other end connects with connecting tube IV 14, and described return duct 17 is provided with control valve 19.
In the present embodiment, also including blow-off pipe 18, described blow-off pipe 18 connects with connecting tube IV, and described blow-off pipe 18 is provided with control valve 19.
In the present embodiment, described connecting tube III 13, linkage section 141 and linkage section 142 are equipped with control valve 19.
Embodiment 3:
One is used for producing thick 1, the feed system of 4-butanediol, including storage tank I 1, delivery pump I 3, storage tank II 2, delivery pump II 4, alkali liquid tank 5, delivery pump III 6, charge filter 7, reactor 8, hydrogen feeding pipe 9 and outlet tube 10, the input of described storage tank I 1 connects with the input of delivery pump I 3, the outfan of described storage tank II 2 connects with the input of delivery pump II 4, the liquid outlet of described alkali liquid tank 5 connects with the input of delivery pump III 6, the outfan of delivery pump III 6 connects with the input of the input of delivery pump I 3 and delivery pump II 4 respectively, the input of charge filter 7 connects with the outfan of the outfan of delivery pump I 3 and delivery pump II 4 respectively, the outfan of described charge filter 7 connects with the liquid feeding end of reactor 8, the outlet side of described hydrogen feeding pipe 9 connects with the inlet end of reactor 8, the liquid feeding end of described outlet tube 10 connects with the liquid outlet of reactor 8.
In the present embodiment, also include connecting tube I 11, connecting tube II 12, connecting tube III 13, connecting tube IV 14, connecting tube V 15 and connecting tube VI 16, the input of described storage tank I 1 is connected with the input of delivery pump I 3 by connecting tube I 11, the outfan of described storage tank II 2 is connected with the input of delivery pump II 4 by connecting tube I 11, the liquid outlet of described alkali liquid tank 5 is connected with the input of delivery pump III 6 by connecting tube III 13, the outfan of delivery pump III 6 is connected with connecting tube I 11 and connecting tube II 12 respectively by connecting tube IV 14, the input of described charge filter 7 is connected with the outfan of the outfan of delivery pump I 3 and delivery pump II 4 respectively by connecting tube V, the outfan of described charge filter 7 is connected with the liquid feeding end of reactor 8 by connecting tube VI 16.
In the present embodiment, described connecting tube IV 14 includes linkage section I 141 and linkage section II 142, and linkage section I 141 connects with connecting tube I 11, and linkage section II 142 connects with connecting tube II 12.
In the present embodiment, also including return duct 17, one end of described return duct 17 connects with the backflow end of alkali liquid tank 5, and the other end connects with connecting tube IV 14, and described return duct 17 is provided with control valve 19.
In the present embodiment, also including blow-off pipe 18, described blow-off pipe 18 connects with connecting tube IV, and described blow-off pipe 18 is provided with control valve 19.
In the present embodiment, described connecting tube III 13, linkage section I 141 and linkage section II 142 are equipped with control valve 19.
In the present embodiment, described hydrogen feeding pipe 9 is provided with control valve 19.
In the present embodiment, described outlet tube 10 is provided with control valve 19.
In the present embodiment, also including storage tank III 20, the outfan of described outlet tube 10 connects with the input of storage tank III 20.
Embodiment 1,2,3 is in use, it is possible to be adjusted into the pH value of the Isosorbide-5-Nitrae-butynediols of reactor, thus the side-product reducing reaction generates, improves the yield of product.
This utility model is not limited to above-described embodiment, all should fall in protection domain of the present utility model according to the other embodiments that the technical solution of the utility model obtains.
Claims (9)
1. one kind is used for producing thick 1, the feed system of 4-butanediol, it is characterized in that: include storage tank I (1), delivery pump I (3), storage tank II (2), delivery pump II (4), alkali liquid tank (5), delivery pump III (6), charge filter (7), reactor (8), hydrogen feeding pipe (9) and outlet tube (10), the input of described storage tank I (1) connects with the input of delivery pump I (3), the outfan of described storage tank II (2) connects with the input of delivery pump II (4), the liquid outlet of described alkali liquid tank (5) connects with the input of delivery pump III (6), the outfan of delivery pump III (6) connects with the input of the input of delivery pump I (3) and delivery pump II (4) respectively, the input of charge filter (7) connects with the outfan of the outfan of delivery pump I (3) and delivery pump II (4) respectively, the outfan of described charge filter (7) connects with the liquid feeding end of reactor (8), the outlet side of described hydrogen feeding pipe (9) connects with the inlet end of reactor (8), the liquid feeding end of described outlet tube (10) connects with the liquid outlet of reactor (8).
2. one according to claim 1 is used for producing thick 1, the feed system of 4-butanediol, it is characterized in that: also include connecting tube I (11), connecting tube II (12), connecting tube III (13), connecting tube IV (14), connecting tube V (15) and connecting tube VI (16), the input of described storage tank I (1) is connected with the input of delivery pump I (3) by connecting tube I (11), the outfan of described storage tank II (2) is connected with the input of delivery pump II (4) by connecting tube I (11), the liquid outlet of described alkali liquid tank (5) is connected with the input of delivery pump III (6) by connecting tube III (13), the outfan of delivery pump III (6) is connected with connecting tube I (11) and connecting tube II (12) respectively by connecting tube IV (14), the input of described charge filter (7) is connected with the outfan of the outfan of delivery pump I (3) and delivery pump II (4) respectively by connecting tube V, the outfan of described charge filter (7) is connected with the liquid feeding end of reactor (8) by connecting tube VI (16).
3. one according to claim 2 is used for producing thick 1, the feed system of 4-butanediol, it is characterized in that: described connecting tube IV (14) includes linkage section I (141) and linkage section II (142), linkage section I (141) connects with connecting tube I (11), and linkage section II (142) connects with connecting tube II (12).
4. one according to claim 1 is used for producing thick 1, the feed system of 4-butanediol, it is characterized in that: also include return duct (17), one end of described return duct (17) connects with the backflow end of alkali liquid tank (5), the other end connects with connecting tube IV (14), and described return duct (17) is provided with control valve (19).
5. one according to claim 1 is used for producing thick 1, the feed system of 4-butanediol, it is characterized in that: also including blow-off pipe (18), described blow-off pipe (18) connects with connecting tube IV (14), described blow-off pipe (18) is provided with control valve (19).
6. a kind of feed system for producing thick BDO according to claim 3, it is characterised in that: described connecting tube III (13), linkage section I (141) and linkage section II (142) are equipped with control valve (19).
7. a kind of feed system for producing thick BDO according to claim 1, it is characterised in that: described hydrogen feeding pipe (9) is provided with control valve (19).
8. a kind of feed system for producing thick BDO according to claim 1, it is characterised in that: described outlet tube (10) is provided with control valve (19).
9. a kind of feed system for producing thick BDO according to claim 1, it is characterised in that: also including storage tank III (20), the outfan of described outlet tube (10) connects with the input of storage tank III (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025116.7U CN205288333U (en) | 2015-12-11 | 2015-12-11 | A charge -in system for producing thick 1, 4 - butanediol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025116.7U CN205288333U (en) | 2015-12-11 | 2015-12-11 | A charge -in system for producing thick 1, 4 - butanediol |
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| Publication Number | Publication Date |
|---|---|
| CN205288333U true CN205288333U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025116.7U Expired - Fee Related CN205288333U (en) | 2015-12-11 | 2015-12-11 | A charge -in system for producing thick 1, 4 - butanediol |
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| CN (1) | CN205288333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902712A (en) * | 2017-03-30 | 2017-06-30 | 中国神华能源股份有限公司 | Reactor |
-
2015
- 2015-12-11 CN CN201521025116.7U patent/CN205288333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902712A (en) * | 2017-03-30 | 2017-06-30 | 中国神华能源股份有限公司 | Reactor |
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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: 20160608 Termination date: 20191211 |