CN210601056U - Fresh water user flow reconstruction system of catalytic device - Google Patents
Fresh water user flow reconstruction system of catalytic device Download PDFInfo
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- CN210601056U CN210601056U CN201921136180.0U CN201921136180U CN210601056U CN 210601056 U CN210601056 U CN 210601056U CN 201921136180 U CN201921136180 U CN 201921136180U CN 210601056 U CN210601056 U CN 210601056U
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Abstract
The utility model relates to a catalytic unit fresh water user flow reforms transform system. The problem of the extravagant energy of current catalytic unit fresh water unit consumption on the high side has mainly been solved. The method is characterized in that: a fresh water pipeline A (1) from a fresh water pipe network is connected with a slide valve motor cooling system (2), and the slide valve motor cooling system (2) is connected with a circulating water pipe network fresh water removal pipeline (3); fresh water pipelines B (5) from the fresh water pipe network are connected to fresh water pipelines 3 from the circulating water pipe network through new distribution overlines 4, the fresh water pipelines B (5) from the fresh water pipe network are respectively connected with water-sealed tanks 6 through 3 pipelines, and outlet lines of the 3 water-sealed tanks 6 are respectively connected to a water pool 7; the pumping pipeline of the water pool (7) is connected to a fresh water pipeline C (11) from a fresh water pipe network of the flue gas desulfurization tower (10) through a newly-added pump (8). The catalytic device is used for reforming a fresh water user flow, so that the use amount of fresh water is reduced, and energy is saved.
Description
Technical Field
The utility model relates to a petrochemical production technical field, in particular to catalytic unit fresh water user flow reforms transform system.
Background
The catalytic cracking device uses fresh water flow to cool water of each slide valve, overflow water of a water-sealed tank and water supplement of a flue gas desulfurization process. The slide valve cooling water and the overflow water of the water seal tank are recycled to a circulating water plant for treatment after being used, the water is supplemented by the flue gas desulfurization process, the flue gas desulfurization liquid level is maintained, and then the flue gas desulfurization liquid level is discharged to a PTU for environment-friendly treatment, the unit consumption of fresh water is higher, and energy-saving modification is needed.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome the problem of the extravagant energy of current catalytic unit fresh water unit consumption on the high side that exists among the background art, and provide a catalytic unit fresh water user flow transformation system, this catalytic unit fresh water user flow transformation system has reduced the fresh water use amount, the energy can be saved.
The utility model provides a its problem accessible reach as follows technical scheme: the fresh water user flow modification system of the catalytic device comprises a fresh water pipeline A from a fresh water pipe network, wherein the fresh water pipeline A from the fresh water pipe network is connected with a slide valve motor cooling system which is connected to a circulating water pipe network to be connected with a fresh water pipeline; fresh water pipelines B coming from the fresh water pipeline network are connected to the fresh water pipeline network through new distribution overlines, the fresh water pipelines B coming from the fresh water pipeline network are respectively connected with water-sealed tanks through 3 pipelines, and outlet lines of the 3 water-sealed tanks are respectively connected into the water pool; and the pumping pipeline of the water tank is connected to a fresh water pipeline C from a fresh water pipe network of the flue gas desulfurization tower through a newly-added pump.
Compared with the above background art, the utility model can have following beneficial effect: the fresh water user flow reconstruction system of the catalytic device can save a large amount of fresh water, and achieves the purposes of energy conservation, consumption reduction, potential excavation and efficiency improvement. And has the advantages of reducing the length of the operation pipeline, reducing the risk of corrosion leakage, saving the daily maintenance cost and the like.
Drawings
Fig. 1 is a system flow diagram of the present invention.
In the figure: 1. fresh water pipelines from a fresh water pipe network; 2. a slide valve motor cooling system; 3. Fresh water pipeline to the circulating water pipe network; 4. Newly allocating overlines; 5. a fresh water pipeline B is connected from a fresh water pipe network; 6. sealing the tank with water; 7. a pool; 8. adding a pump; 9. a self-control valve group; 10. a flue gas desulfurization tower; 11. a fresh water pipeline C from a fresh water pipe network; 12. and (4) a pump.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings:
as shown in fig. 1, the fresh water user flow modification system of the catalytic device comprises a fresh water pipeline a1 from a fresh water pipe network, a fresh water pipeline a1 from the fresh water pipe network is connected with a slide valve motor cooling system 2, and the slide valve motor cooling system 2 is connected with a circulating water pipe network and a fresh water pipeline 3; the fresh water pipeline 3 from the circulating water pipe network is connected with a fresh water pipeline B5 from the fresh water pipe network through a new distribution overline 4, the fresh water pipeline B5 from the fresh water pipe network is respectively connected with the water-sealed tanks 6 through 3 pipelines, and the outlet lines of the 3 water-sealed tanks 6 are respectively connected into the water pool 7; the pumping pipeline of the water pool 7 is connected to a fresh water pipeline C11 from a fresh water pipe network of the flue gas desulfurization tower 10 through a newly-added pump 8; the outlet lines of the 3 water-sealed tanks 6 are also connected to a circulating water plant by pumps 12; fresh water pipelines A1 from a fresh water pipe network, fresh water pipelines 3 from a circulating water pipe network, fresh water pipelines B5 from the fresh water pipe network, fresh water pipelines C11 from the fresh water pipe network, inlet lines and outlet lines of 3 water-sealed tanks 6, and new distribution cross lines 4 are connected with valves; an automatic control valve group 9 is connected on the extraction pipeline of the water pool 7.
The working process of the fresh water user flow modification system of the catalytic device is as follows: firstly, slide valve cooling water is sent to a water seal tank through a new distribution overline after being used as overflow water of the water seal tank, then the slide valve cooling water is recycled to a water pool 7 through a new distribution outlet line, and is sent to a flue gas desulfurization tower through an automatic control group 9 after being pumped by a new additional pump 8 to replace process water supplement, so that three purposes of one water and three purposes (three purposes, namely one purpose is slide valve cooling water, two purposes are water seal tank overflow water, and three purposes are flue gas desulfurization tower process water supplement) are realized. Three fresh water users are connected in series, and the functions can still be realized.
Claims (4)
1. A catalytic unit fresh water user process retrofit system comprising a fresh water line A (1) from a fresh water pipe network, characterized in that: a fresh water pipeline A (1) from a fresh water pipe network is connected with a slide valve motor cooling system (2), and the slide valve motor cooling system (2) is connected with a circulating water pipe network fresh water removal pipeline (3); fresh water pipelines B (5) from the fresh water pipe network are connected to fresh water pipelines 3 from the circulating water pipe network through new distribution overlines 4, the fresh water pipelines B (5) from the fresh water pipe network are respectively connected with water-sealed tanks 6 through 3 pipelines, and outlet lines of the 3 water-sealed tanks 6 are respectively connected to a water pool 7; the pumping pipeline of the water pool (7) is connected to a fresh water pipeline C (11) from a fresh water pipe network of the flue gas desulfurization tower (10) through a newly-added pump (8).
2. The catalytic unit fresh water user flow modification system of claim 1, wherein: the outlet lines of the 3 water-sealed tanks (6) are also connected to the circulating water plant by pumps (12).
3. The catalytic unit fresh water user flow modification system of claim 1, wherein: valves are connected with a fresh water pipeline A (1) from a fresh water pipe network, a fresh water pipeline (3) from a circulating water pipe network, a fresh water pipeline B (5) from the fresh water pipe network, a fresh water pipeline C (11) from the fresh water pipe network, outlet lines of 3 water-sealed tanks (6) and a new distribution crossover line (4).
4. The catalytic unit fresh water user flow modification system of claim 1, wherein: an automatic control valve group (9) is connected on the extraction pipeline of the water pool (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921136180.0U CN210601056U (en) | 2019-07-18 | 2019-07-18 | Fresh water user flow reconstruction system of catalytic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921136180.0U CN210601056U (en) | 2019-07-18 | 2019-07-18 | Fresh water user flow reconstruction system of catalytic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210601056U true CN210601056U (en) | 2020-05-22 |
Family
ID=70691017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921136180.0U Expired - Fee Related CN210601056U (en) | 2019-07-18 | 2019-07-18 | Fresh water user flow reconstruction system of catalytic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210601056U (en) |
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2019
- 2019-07-18 CN CN201921136180.0U patent/CN210601056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200522 |