CN2611040Y - On-line equipment for magnetic separation and recovery of catalyst - Google Patents
On-line equipment for magnetic separation and recovery of catalyst Download PDFInfo
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- CN2611040Y CN2611040Y CN 03241341 CN03241341U CN2611040Y CN 2611040 Y CN2611040 Y CN 2611040Y CN 03241341 CN03241341 CN 03241341 CN 03241341 U CN03241341 U CN 03241341U CN 2611040 Y CN2611040 Y CN 2611040Y
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- catalyst
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Abstract
The utility model discloses an accelerant online magnetic recycling separator including a magnetic separator, the feeding end of the magnetic separator is connected with a cooling device, the inlet of the cooling device is connected with a feeding pipe, a recycling accelerant discharging end of the magnetic separator is connected with an automatic feeder, the outlet of the automatic feeder is connected with a circulating pipe, a fouled accelerant outlet of the magnetic separator is connected with the automatic feeder, the outlet of the automatic feeder is connected with the fouled accelerant container. The accelerant recycling efficiency is high. The utility model applies to accelerant separating and recycling of all popular catalytic cracker of different processing capacity. The utility model online automatically separates and recycles equilibrium catalyst, optimizes catalytic cracker performance, improves and increases equilibrium catalyst integral activity and selectivity of catalytic cracker, increases conversion rate and light oil absorption rate, saves fresh accelerant amount and improves economic benefit of catalytic cracker.
Description
Technical field
The utility model belongs to the device in the petroleum catalytic cracking production process, is specifically related to the device of the continuous magnetic separating and recovering of catalyst.
Background technology
The quality of oil catalytic cracking unit operating condition depends on to a great extent whether it can optimize various operating parameters highly automated, continuously.At present, the magnetism separate method of catalyst is: the catalyst in the regenerator by manually being transported to magnetic separator place, separates after cooling off naturally again, uses by manually the catalyst of regeneration being transported back after the separation again.This method efficient is low, and the cycle is long, the cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of device, and this device can be realized the on-line continuous of catalyst, carry out that magnetic separates and reuse automatically.
The utility model is achieved in that the online magnetic separating and recovering of catalyst device comprises magnetic separator, the feed end of magnetic separator connects cooling device, the import of cooling device connects feed pipe, the reuse of catalyst discharge end of magnetic separator connects automatic feeder, the outlet of this automatic feeder connects circulation pipe, the dead catalyst outlet of magnetic separator connects automatic feeder, and the outlet of this automatic feeder connects the dead catalyst storage tank.
This device has been realized serialization, the automation that catalyst magnetic separates, can with former catalytic cracking unit synchronous operation.Catalyst separation reuse efficient height, cost is low.Be applicable to the catalyst separation reuse of all fluidized catalytic crackers that disposal ability varies in size.The feed pipe of this device can be connected use with regenerator, settler, poising agent jar etc.After using this device to realize linearize again, can finish the separation and the reuse of poising agent automatically, optimize the technology of catalytic cracking unit, improve the overall activity and the selectivity of operation poising agent in the catalytic cracking unit, improve conversion ratio and yield of light oil, save the consumption of fresh catalyst, improve the economic benefit of catalytic cracking unit
Description of drawings
The online magnetic separating and recovering of Fig. 1 catalyst apparatus structure I schematic diagram
The online magnetic separating and recovering of Fig. 2 catalyst apparatus structure II schematic diagram
Fig. 3 poising agent cooler construction schematic diagram
Fig. 4 poising agent tank structure schematic diagram
The online magnetic separating and recovering of Fig. 5 catalyst device application example 1 schematic diagram
The online magnetic separating and recovering of Fig. 6 catalyst device application example 2 schematic diagrames
The online magnetic separating and recovering of Fig. 7 catalyst device application example 3 schematic diagrames
The online magnetic separating and recovering of Fig. 8 catalyst device application example 4 schematic diagrames
The online magnetic separating and recovering of Fig. 9 catalyst device application example 5 schematic diagrames
The online magnetic separating and recovering of Figure 10 catalyst device application example 6 schematic diagrames
The specific embodiment
As shown in Figure 1, the feed end of magnetic separator 4 connects equilibrium catalyst storage tank 3, and the outlet of equilibrium catalyst cooler 2 connects equilibrium catalyst storage tank 3 by pipeline 20.The reuse of catalyst discharge end of magnetic separator 4 connects automatic feeder 5.1, the outlet of automatic feeder 5.1 connects circulation pipe 21, the dead catalyst outlet of magnetic separator 4 connects automatic feeder 5.2, and the outlet of automatic feeder 5.2 connects dead catalyst storage tank 6 by pipeline 22.Connect control valve 7 on the feed pipe 23, control valve is a guiding valve.
As shown in Figure 2, the feed end of magnetic separator 4 connects equilibrium catalyst storage tank 3, and the outlet of automatic charging equipment 5.3 connects equilibrium catalyst storage tank 3 by pipeline 24.The reuse of catalyst discharge end of magnetic separator 4 connects automatic feeder 5.1, the outlet of automatic feeder 5.1 connects circulation pipe 21, the dead catalyst outlet of magnetic separator 4 connects automatic feeder 5.2, and the outlet of automatic feeder 5.2 connects dead catalyst storage tank 6 by pipeline 22.
As shown in Figure 3, poising agent cooler 2 can adopt various types of bundled tube coolings.The tube bank cooler of present embodiment comprises horizontal tank body 2.1, offers poising agent charging aperture 2.4 on the tank skin on the horizontal tank body 2.1, air outlet 2.5; Offer air inlet 2.6 on 2.1 times tank skins of horizontal tank body, poising agent outlet 2.7.Horizontal tank body 2.1 1 ends connect bobbin carriage 2.3, establish dividing plate 2.8 in the bobbin carriage 2.3, and dividing plate 2.8 is divided into two chambeies up and down with bobbin carriage.2.3 times tank walls of bobbin carriage are offered cooling water inlet 2.9, and tank wall sets out the mouth of a river 2.10 on the bobbin carriage 2.3.Cooler bundle 2.2 1 ends that are provided with in the horizontal tank body 2.1 communicate with bobbin carriage 2.3 cavity of resorptions, and cooler bundle 2.2 other ends and bobbin carriage 2.3 epicoele casees are logical.
As shown in Figure 4, equilibrium catalyst storage tank 3 comprises tank body 3.1, the air-distribution device of establishing in the tank body 3.1, the air-distribution device can be the structure of annular or branch shape, the air-distribution device of present embodiment is included in the annular air pipe 3.2 that tank body 3.1 bottoms are provided with, the Lower Half of annular air pipe 3.2 is opened distribution venthole 3.3, and (shown in Fig. 4 b) annular air pipe 3.2 taps into tracheae 3.4.Tank body 3.1 tops connect cyclone separator 3.5, and the discharging opening 3.6 of cyclone separator 3.5 communicates with tank body 3.1.
This device can be used in multiple petroleum catalytic cracking production system.As shown in Figure 5, the device of Fig. 1 is used for not being provided with the regeneration catalyzing cracking unit of external warmer.Feed pipe 23 is connected with regenerator 1.Circulation pipe 21 is connected with regenerator 1.
As shown in Figure 6, the device of Fig. 1 is used for being provided with the regeneration catalyzing cracking unit of external warmer.Feed pipe 23 is connected with the outlet of regenerator 1 and external warmer 10.Circulation pipe 21 is connected with regenerator 1.Boiler water is adopted in the water inlet of balancing machine cooler, and water outlet is used for external warmer.
Shown in 7, the device of Fig. 1 is used for two-stage regeneration and do not have the catalytic cracking unit of external warmer.Feed pipe 23 is connected with regenerator 1, and circulation pipe 21 is connected with regenerator 11.
As shown in Figure 8, the device of Fig. 1 is used for two-stage regeneration and the catalytic cracking unit of external warmer is arranged.Feed pipe 23 is connected with the outlet of regenerator 1 and external warmer 10.Circulation pipe 21 is connected with regenerator 11.Boiler water is adopted in the water inlet of poising agent cooler, and water outlet is used for external warmer.
As shown in Figure 9, the device with Fig. 1 is used for one section or two-stage regeneration catalytic cracking unit.Feed pipe 23 is connected with settler 14, and circulation pipe 21 is connected with regenerator 11.
As shown in figure 10, the device with Fig. 2 is used for the little small-sized catalytic cracking unit of disposal ability.Feed pipe 24 is connected with poising agent jar 15, and circulation pipe 21 is connected with regenerator 11.
Claims (7)
1, the online magnetic separating and recovering of a kind of catalyst device, it comprises magnetic separator, the feed end that it is characterized in that magnetic separator connects cooling device, the import of cooling device connects feed pipe, the reuse of catalyst discharge end of magnetic separator connects automatic feeder, the outlet of this automatic feeder connects circulation pipe, and the dead catalyst outlet of magnetic separator connects automatic feeder, and the outlet of this automatic feeder connects the dead catalyst storage tank.
2, the online magnetic separating and recovering of catalyst device according to claim 1, it is characterized in that cooling device comprises flat Chang catalyst cooler, the outlet of flat Chang catalyst cooler connects the equilibrium catalyst storage tank by pipeline, and the outlet of equilibrium catalyst storage tank connects magnetic separator.
3, as the online magnetic separating and recovering of catalyst device as described in the claim 2, it is characterized in that the equilibrium catalyst storage tank comprises tank body, the air-distribution device of establishing in the tank body, the tank body top connects cyclone separator, and the discharging opening of cyclone separator communicates with tank body.
4, as the online magnetic separating and recovering of catalyst device as described in the claim 3, it is characterized in that the air-distribution device in the tank body comprises the air-distribution pipe that is located at the tank body bottom, the Lower Half of air-distribution pipe is opened the distribution venthole, and the air-distribution pipe connects air inlet pipe.
5. as the online magnetic separating and recovering of catalyst device as described in the claim 4, it is characterized in that the air-distribution pipe is annular or dendroid.
6, the online magnetic separating and recovering of catalyst device according to claim 1 is characterized in that connecting on the feed pipe feeding device, and the discharging opening of feeding device connects the equilibrium catalyst storage tank.
7, the online magnetic separating and recovering of catalyst device according to claim 1 is characterized in that connecting on the feed pipe control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241341 CN2611040Y (en) | 2003-04-22 | 2003-04-22 | On-line equipment for magnetic separation and recovery of catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241341 CN2611040Y (en) | 2003-04-22 | 2003-04-22 | On-line equipment for magnetic separation and recovery of catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611040Y true CN2611040Y (en) | 2004-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03241341 Expired - Fee Related CN2611040Y (en) | 2003-04-22 | 2003-04-22 | On-line equipment for magnetic separation and recovery of catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611040Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105861307A (en) * | 2016-05-13 | 2016-08-17 | 山东师范大学 | Production device of magnetically-recyclable biological enzymes suitable for industrialized application |
-
2003
- 2003-04-22 CN CN 03241341 patent/CN2611040Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105861307A (en) * | 2016-05-13 | 2016-08-17 | 山东师范大学 | Production device of magnetically-recyclable biological enzymes suitable for industrialized application |
| CN105861307B (en) * | 2016-05-13 | 2018-08-28 | 山东师范大学 | Suitable for industrial applications can magnetic recovery biological enzyme process units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20120422 |