CN204891819U - Light benzole and crude benzol homogeneous mixing feed arrangement - Google Patents
Light benzole and crude benzol homogeneous mixing feed arrangement Download PDFInfo
- Publication number
- CN204891819U CN204891819U CN201520647399.2U CN201520647399U CN204891819U CN 204891819 U CN204891819 U CN 204891819U CN 201520647399 U CN201520647399 U CN 201520647399U CN 204891819 U CN204891819 U CN 204891819U
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- CN
- China
- Prior art keywords
- crude benzol
- light
- storage tank
- benzole
- light benzene
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- Expired - Fee Related
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Abstract
The utility model provides a light benzole and crude benzol homogeneous mixing feed arrangement is the crude benzol storage tank with original at least one light benzole storage tank transformation of the way, perhaps newly establishes at least one crude benzol storage tank, installs inlet pipe and discharging pipe on the crude benzol storage tank respectively, and crude benzol feed pump is connected to the discharging pipe other end, and crude benzol feed pump outlet pipe is connected on light benzole feed pump export pipeline, and it has flowmeter and manometer to pacify respectively on the crude benzol feed pump outlet pipe. The utility model discloses but the according to the raw material structural change, the light benzole and the crude benzol raw materials proportion of adjusting the hydrogenation unit in a flexible way realize the homogeneous mixing feeding of the light benzole and crude benzol raw materials, stabilize the operating parameter of hydrogenation unit, increase hydrogenated apparatus, hydrogenated unit's production load, and the improvement scale and benefit reduce the processing cost, and the processing charges reduction that makes every ton of raw materials is more than 60 yuan.
Description
Technical field
The utility model belongs to coking equipment field, particularly relates to a kind of light benzene and crude benzol raw material Homogeneous phase mixing feed arrangement.
Background technology
The original benzol hydro refining unit in certain chemical plant only has single feeding line, and can only process light benzene, thus processing cost is higher, and the processing cost of light benzene per ton reaches 938.34 yuan.If utilize existing equipment and facility, light benzene and crude benzol are all discharged in raw material tank, carry out concentrated dnockout, the homogenising of raw material cannot be realized again.Because the composition of light benzene and crude benzol raw material differs greatly, the uneven parameter to hydrogenation unit device of the two mixing can cause very great fluctuation process, regulates and brings difficulty, very easily cause adverse effect to product quality indicator to production operation.
Summary of the invention
The utility model provides a kind of light benzene and crude benzol Homogeneous phase mixing feed arrangement, and its object is intended to feed change structure, and realize light, crude benzol Homogeneous phase mixing and stable charging, raising scale and benefit, cut down finished cost.
For this reason, the technical solution that the utility model is taked is:
A kind of light benzene and crude benzol Homogeneous phase mixing feed arrangement, comprise light benzene dnockout pump discharge pipeline, it is characterized in that, at least one light benzene storage tank original is changed a social system for crude benzol storage tank, or newly establish at least one crude benzol storage tank, crude benzol storage tank installs feed pipe and discharge nozzle respectively, the discharge nozzle other end connects crude benzol dnockout pump, crude benzol dnockout pump discharge pipe is connected on light benzene dnockout pump discharge pipeline, and crude benzol dnockout pump discharge pipe is equipped with flowmeter and Pressure gauge respectively.
Described crude benzol dnockout pump lift and light benzene dnockout pump lift match.
The beneficial effects of the utility model are:
The utility model can change according to raw material mix, the light benzene of flexible modulation hydrogenation unit and crude benzol material rate, realize the Homogeneous phase mixing charging of light benzene and crude benzol raw material, the operating parameter of stable hydrogenation unit, increase the production load of hydrogenation plant, improve scale and benefit, greatly cut down finished cost, make the processing charges of raw material per ton reduce by more than 60 yuan.
Accompanying drawing explanation
Fig. 1 is light benzene and crude benzol Homogeneous phase mixing feed arrangement structural representation.
In figure: crude benzol storage tank 1, feed pipe 2, discharge nozzle 3, crude benzol dnockout pump 4, crude benzol dnockout pump discharge pipe 5, flowmeter 6, Pressure gauge 7, outlet conduit 8, light benzene dnockout pump 9, light benzene storage tank 10.
Detailed description of the invention
As seen from Figure 1, the utility model light benzene and crude benzol Homogeneous phase mixing feed arrangement, can transform on the basis of original light benzene storage tank 10, light benzene dnockout pump 9 and outlet conduit 8 and form, light benzene storage tank 10 by original half is changed a social system as crude benzol storage tank 1, crude benzol storage tank 1 is installed feed pipe 2 and discharge nozzle 3 respectively, the other end of discharge nozzle 3 connects crude benzol dnockout pump 4, crude benzol dnockout pump discharge pipe 5 is connected on the outlet conduit 8 of light benzene dnockout pump 9, flowmeter 6 and Pressure gauge 7 crude benzol dnockout pump discharge pipe 5 be equipped with respectively, to monitor flow and pressure.Meanwhile, the lift of crude benzol dnockout pump 4 is suitable with the lift of light benzene dnockout pump 9, to ensure that the outlet pressure of crude benzol dnockout pump 4 is balanced with the outlet pressure of light benzene dnockout pump 9.
For newly-built chemical plant, can direct design and establishing crude benzol system of processing, and determine crude benzol storage tank 1 and corollary apparatus quantity according to hydrogenation system production capacity correspondence.
Claims (2)
1. a light benzene and crude benzol Homogeneous phase mixing feed arrangement, comprise light benzene dnockout pump discharge pipeline, it is characterized in that, at least one light benzene storage tank original is changed a social system for crude benzol storage tank, or newly establish at least one crude benzol storage tank, crude benzol storage tank installs feed pipe and discharge nozzle respectively, the discharge nozzle other end connects crude benzol dnockout pump, crude benzol dnockout pump discharge pipe is connected on light benzene dnockout pump discharge pipeline, and crude benzol dnockout pump discharge pipe is equipped with flowmeter and Pressure gauge respectively.
2. light benzene according to claim 1 and crude benzol Homogeneous phase mixing feed arrangement, described crude benzol dnockout pump lift and light benzene dnockout pump lift match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647399.2U CN204891819U (en) | 2015-08-24 | 2015-08-24 | Light benzole and crude benzol homogeneous mixing feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647399.2U CN204891819U (en) | 2015-08-24 | 2015-08-24 | Light benzole and crude benzol homogeneous mixing feed arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891819U true CN204891819U (en) | 2015-12-23 |
Family
ID=54914034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520647399.2U Expired - Fee Related CN204891819U (en) | 2015-08-24 | 2015-08-24 | Light benzole and crude benzol homogeneous mixing feed arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891819U (en) |
-
2015
- 2015-08-24 CN CN201520647399.2U patent/CN204891819U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151223 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |