CN211079044U - Waste residue oil treatment device - Google Patents
Waste residue oil treatment device Download PDFInfo
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- CN211079044U CN211079044U CN201921616957.3U CN201921616957U CN211079044U CN 211079044 U CN211079044 U CN 211079044U CN 201921616957 U CN201921616957 U CN 201921616957U CN 211079044 U CN211079044 U CN 211079044U
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Abstract
The utility model relates to a waste residue oil processing apparatus, including wax oil fractionating tower, second grade raw oil wax oil heat exchanger, wax oil water cooler, wax oil top of the tower condenser, lubricating oil fractionating tower, second grade raw oil lubricating oil heat exchanger, lubricating oil water cooler and lubricating oil top of the tower condenser. The utility model has the advantages that: the utility model discloses processing apparatus can refine out standard wax oil and lubricating oil base oil from waste residue oil, can retrieve partial base oil, carries out recycle with effective resource.
Description
Technical Field
The utility model relates to a waste mineral oil handles technical field, in particular to waste residue oil processing apparatus.
Background
The waste mineral oil is mineral oil extracted and refined from petroleum, coal and oil shale, and changes the original physical and chemical properties due to the action of external factors in the processes of mining, processing and using, and can not be used continuously.
The waste mineral oil is a complex mixture composed of a plurality of substances, and the main components of the waste mineral oil comprise C15-C36 alkane, Polycyclic Aromatic Hydrocarbon (PAHs), olefin, phenol and the like. Its various components
Has certain toxic and harmful effects on human body. Therefore, once a large amount of the liquid enters the environment, serious environmental pollution is caused. In addition, the waste mineral oil can destroy the normal living environment of organisms, and cause biological dysfunction.
According to data reports, the base oil produced by adopting the hydrogenation process in China is less, and the yield of the conventional hydrogenated base oil is only about 600 million t/a. In the structure of the lubricating oil base oil, the base oil above HVI only accounts for about 56 percent, and the MVI product is not suitable for the requirement of upgrading and updating oil products. Along with the expansion of the market and the improvement of the quality, particularly after the requirement of multi-stage engine oil is increased, the requirements on high viscosity index and low volatility of the lubricating oil base oil are provided, and the current lubricating oil base oil product cannot meet the standard requirement of high-quality products. In addition, the waste mineral oil components are complex, and further investigation is required to obtain standard lubricant base oils, engine oils and fuel oils.
In view of the above, there is a need to provide a processing device for refining standard wax oil and lubricant base oil from waste oil.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a processing apparatus of the wax oil and the lubricating oil base oil of refining out the standard from the waste residue oil.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a waste residue oil processing apparatus which innovation point lies in: the system comprises a wax oil fractionating tower, a secondary raw oil/wax oil heat exchanger, a wax oil water cooler, a wax oil tower top condenser, a lubricating oil fractionating tower, a secondary raw oil/lubricating oil heat exchanger, a lubricating oil water cooler and a lubricating oil tower top condenser;
a residual oil tower top oil feeding pipeline communicated with the wax oil fractionating tower is arranged in the middle of the side end of the wax oil fractionating tower, a wax oil heavy component discharging pipeline communicated with the wax oil fractionating tower is arranged in the center of the bottom end of the wax oil fractionating tower, the other end of the wax oil heavy component discharging pipeline is communicated with the secondary raw oil/wax oil heat exchanger, and a wax oil tower bottom pump is arranged on the wax oil heavy component discharging pipeline in series;
a raw oil discharge pipeline D and a raw oil feeding pipeline D which are communicated with the secondary raw oil/wax oil heat exchanger are sequentially arranged at the side end of the secondary raw oil/wax oil heat exchanger from top to bottom; the bottom end of the secondary raw oil/wax oil heat exchanger is provided with a wax oil heavy component feeding pipeline communicated with the secondary raw oil/wax oil heat exchanger, the other end of the wax oil heavy component feeding pipeline is communicated with a wax oil water cooler, and the bottom end of the wax oil water cooler is also provided with a wax oil discharging pipeline communicated with the wax oil water cooler;
the wax oil fractionation tower is characterized in that a wax oil light component discharge pipeline communicated with the wax oil fractionation tower is arranged in the center of the top end of the wax oil fractionation tower and in the center of the top end of the wax oil fractionation tower, and the other end of the wax oil light component discharge pipeline is communicated with a wax oil tower top condenser;
the bottom end of the wax oil tower top condenser is provided with a wax oil tower top oil discharge pipeline communicated with the wax oil tower top condenser, and the other end of the wax oil tower top oil discharge pipeline is communicated with the lubricating oil fractionating tower; a raw oil discharge pipeline E and a raw oil feeding pipeline E which are communicated with the wax oil tower top condenser are sequentially arranged at the side end of the wax oil tower top condenser from top to bottom, and the lubricating oil tower top condenser is serially connected to the raw oil feeding pipeline E;
a lubricating oil light component discharge pipeline communicated with the lubricating oil fractionating tower is arranged in the center of the top end of the lubricating oil fractionating tower, the other end of the lubricating oil light component discharge pipeline is communicated with a lubricating oil tower top condenser, and a lubricating oil tower top oil discharge pipeline communicated with the lubricating oil tower top condenser is further arranged at the bottom end of the lubricating oil tower top condenser;
a lubricating oil heavy component discharging pipeline communicated with the lubricating oil fractionating tower is arranged in the center of the bottom end of the lubricating oil fractionating tower, the other end of the lubricating oil heavy component discharging pipeline is communicated with the secondary raw oil/lubricating oil heat exchanger, and a lubricating oil tower bottom pump is further arranged on the lubricating oil heavy component discharging pipeline in series;
the bottom end of the secondary raw oil/lubricating oil heat exchanger is provided with a lubricating oil heavy component feeding pipeline communicated with the secondary raw oil/lubricating oil heat exchanger, the other end of the lubricating oil heavy component feeding pipeline is communicated with a lubricating oil water cooler, and the bottom end of the lubricating oil water cooler is also provided with a lubricating oil discharging pipeline communicated with the lubricating oil water cooler; and a raw oil discharge pipeline F and a raw oil feeding pipeline F which are communicated with the secondary raw oil/lubricating oil heat exchanger are sequentially arranged at the side end of the secondary raw oil/lubricating oil heat exchanger from top to bottom.
Furthermore, the wax oil water cooler has two, and the parallelly connected setting is on wax oil ejection of compact pipeline.
Furthermore, there are two lubricating oil tower top condensers, and the two condensers are arranged on the raw oil feeding pipeline E in parallel.
The utility model has the advantages that:
(1) in the waste residual oil treatment device, waste residual oil enters a wax oil fractionating tower, materials enter a wax oil tower top condenser after water and a small amount of volatile components of base oil are evaporated from the top of the fractionating tower to obtain wax oil tower top oil, and heavy components in the materials are sequentially pumped into a heat exchanger and a wax oil water cooler from the bottom of the fractionating tower to be treated to obtain wax oil for storage; the wax oil tower top oil enters a lubricating oil fractionating tower, the material enters a lubricating oil tower top condenser after water and a small amount of base oil volatile components are evaporated from the top of the fractionating tower to obtain lubricating oil tower top oil, and heavy components in the material are sequentially pumped into a heat exchanger and a lubricating oil water cooler from the tower bottom of the fractionating tower to be treated to obtain lubricating oil for storage; part of base oil can be recycled, and effective resources are recycled;
(2) the utility model discloses waste residual oil processing apparatus, wherein, wax oil water cooler and lubricating oil overhead condenser are provided with a plurality ofly, and a plurality of devices are handled in the lump, can improve waste residual oil processing apparatus's treatment effeciency greatly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view showing the construction of a waste residual oil treatment apparatus according to the present invention.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
Examples
The waste residue treatment apparatus of this embodiment, as shown in fig. 1, includes a wax oil fractionating tower 17, a secondary raw oil/wax oil heat exchanger 18, a wax oil water cooler 19, a wax oil overhead condenser 20, a lube oil fractionating tower 21, a secondary raw oil/lube oil heat exchanger 22, a lube oil water cooler 23, and a lube oil overhead condenser 24.
The middle part of the side end of the wax oil fractionating tower 17 is provided with a residual oil tower top oil feeding pipeline communicated with the wax oil fractionating tower 17, the center of the bottom end of the wax oil fractionating tower 17 is provided with a wax oil heavy component discharging pipeline communicated with the wax oil fractionating tower 17, the other end of the wax oil heavy component discharging pipeline is communicated with the secondary raw oil/wax oil heat exchanger 18, and the wax oil heavy component discharging pipeline is provided with a wax oil tower bottom pump 25 in series.
A raw oil discharge pipeline D and a raw oil feeding pipeline D which are communicated with the secondary raw oil/wax oil heat exchanger 18 are sequentially arranged at the side end of the secondary raw oil/wax oil heat exchanger 18 from top to bottom; a wax oil heavy component feeding pipeline communicated with the secondary raw oil/wax oil heat exchanger 18 is arranged at the bottom end of the secondary raw oil/wax oil heat exchanger 18, the other end of the wax oil heavy component feeding pipeline is communicated with a wax oil water cooler 19, and a wax oil discharging pipeline communicated with the wax oil water cooler 19 is also arranged at the bottom end of the wax oil water cooler 19; two wax oil water coolers 19 are arranged on the wax oil discharging pipeline in parallel.
The top center of the wax oil fractionating tower 17 is provided with a wax oil light component discharging pipeline communicated with the wax oil fractionating tower 17, and the other end of the wax oil light component discharging pipeline is communicated with a wax oil tower top condenser 20.
A wax oil tower top oil discharge pipeline communicated with the wax oil tower top condenser 20 is arranged at the bottom end of the wax oil tower top condenser 20, and the other end of the wax oil tower top oil discharge pipeline is communicated with a lubricating oil fractionating tower 21; a raw oil discharge pipeline E and a raw oil feeding pipeline E which are communicated with the wax oil tower top condenser 20 are sequentially arranged at the side end of the wax oil tower top condenser 20 from top to bottom, and a lubricating oil tower top condenser 24 is serially arranged on the raw oil feeding pipeline E; two lubricating oil tower top condensers 24 are arranged on the raw oil feeding pipeline E in parallel.
The top center of the lubricating oil fractionating tower 21 is provided with a lubricating oil light component discharging pipeline communicated with the lubricating oil fractionating tower 21, the other end of the lubricating oil light component discharging pipeline is communicated with a lubricating oil tower top condenser 24, and the bottom end of the lubricating oil tower top condenser 24 is also provided with a lubricating oil tower top oil discharging pipeline communicated with the lubricating oil tower top condenser 24.
A lubricating oil heavy component discharging pipeline communicated with the lubricating oil fractionating tower 21 is arranged at the center of the bottom end of the lubricating oil fractionating tower 21, the other end of the lubricating oil heavy component discharging pipeline is communicated with the secondary raw oil/lubricating oil heat exchanger 22, and a lubricating oil tower bottom pump 26 is further arranged on the lubricating oil heavy component discharging pipeline in series.
A lubricating oil heavy component feeding pipeline communicated with the secondary raw oil/lubricating oil heat exchanger 22 is arranged at the bottom end of the secondary raw oil/lubricating oil heat exchanger 22, the other end of the lubricating oil heavy component feeding pipeline is communicated with a lubricating oil water cooler 23, and a lubricating oil discharging pipeline communicated with the lubricating oil water cooler 23 is also arranged at the bottom end of the lubricating oil water cooler 23; a raw oil discharge pipeline F and a raw oil feed pipeline F which are communicated with the secondary raw oil/lubricating oil heat exchanger 22 are sequentially arranged at the side end of the secondary raw oil/lubricating oil heat exchanger 22 from top to bottom.
In the waste residual oil treatment device, waste residual oil enters a wax oil fractionating tower 17, materials enter a wax oil tower top condenser 20 after water and a small amount of base oil volatile components are evaporated from the top of the fractionating tower to obtain wax oil tower top oil, and heavy components in the materials are sequentially pumped into a heat exchanger and a wax oil water cooler 19 from the tower bottom of the fractionating tower to be treated to obtain wax oil for storage; the wax oil tower top oil enters a lubricating oil fractionating tower 21, the material enters a lubricating oil tower top condenser 24 after water and a small amount of base oil volatile components are evaporated from the top of the fractionating tower, the lubricating oil tower top oil is obtained, and heavy components in the material are sequentially pumped into a heat exchanger and a lubricating oil water cooler 23 from the bottom of the fractionating tower to be treated, and the lubricating oil is obtained and stored; can recycle part of base oil and recycle effective resources.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a waste residue oil processing apparatus which innovation point lies in: the system comprises a wax oil fractionating tower, a secondary raw oil/wax oil heat exchanger, a wax oil water cooler, a wax oil tower top condenser, a lubricating oil fractionating tower, a secondary raw oil/lubricating oil heat exchanger, a lubricating oil water cooler and a lubricating oil tower top condenser;
a residual oil tower top oil feeding pipeline communicated with the wax oil fractionating tower is arranged in the middle of the side end of the wax oil fractionating tower, a wax oil heavy component discharging pipeline communicated with the wax oil fractionating tower is arranged in the center of the bottom end of the wax oil fractionating tower, the other end of the wax oil heavy component discharging pipeline is communicated with the secondary raw oil/wax oil heat exchanger, and a wax oil tower bottom pump is arranged on the wax oil heavy component discharging pipeline in series;
a raw oil discharge pipeline D and a raw oil feeding pipeline D which are communicated with the secondary raw oil/wax oil heat exchanger are sequentially arranged at the side end of the secondary raw oil/wax oil heat exchanger from top to bottom; the bottom end of the secondary raw oil/wax oil heat exchanger is provided with a wax oil heavy component feeding pipeline communicated with the secondary raw oil/wax oil heat exchanger, the other end of the wax oil heavy component feeding pipeline is communicated with a wax oil water cooler, and the bottom end of the wax oil water cooler is also provided with a wax oil discharging pipeline communicated with the wax oil water cooler;
the wax oil fractionation tower is characterized in that a wax oil light component discharge pipeline communicated with the wax oil fractionation tower is arranged in the center of the top end of the wax oil fractionation tower and in the center of the top end of the wax oil fractionation tower, and the other end of the wax oil light component discharge pipeline is communicated with a wax oil tower top condenser;
the bottom end of the wax oil tower top condenser is provided with a wax oil tower top oil discharge pipeline communicated with the wax oil tower top condenser, and the other end of the wax oil tower top oil discharge pipeline is communicated with the lubricating oil fractionating tower; a raw oil discharge pipeline E and a raw oil feeding pipeline E which are communicated with the wax oil tower top condenser are sequentially arranged at the side end of the wax oil tower top condenser from top to bottom, and the lubricating oil tower top condenser is serially connected to the raw oil feeding pipeline E;
a lubricating oil light component discharge pipeline communicated with the lubricating oil fractionating tower is arranged in the center of the top end of the lubricating oil fractionating tower, the other end of the lubricating oil light component discharge pipeline is communicated with a lubricating oil tower top condenser, and a lubricating oil tower top oil discharge pipeline communicated with the lubricating oil tower top condenser is further arranged at the bottom end of the lubricating oil tower top condenser;
a lubricating oil heavy component discharging pipeline communicated with the lubricating oil fractionating tower is arranged in the center of the bottom end of the lubricating oil fractionating tower, the other end of the lubricating oil heavy component discharging pipeline is communicated with the secondary raw oil/lubricating oil heat exchanger, and a lubricating oil tower bottom pump is further arranged on the lubricating oil heavy component discharging pipeline in series;
the bottom end of the secondary raw oil/lubricating oil heat exchanger is provided with a lubricating oil heavy component feeding pipeline communicated with the secondary raw oil/lubricating oil heat exchanger, the other end of the lubricating oil heavy component feeding pipeline is communicated with a lubricating oil water cooler, and the bottom end of the lubricating oil water cooler is also provided with a lubricating oil discharging pipeline communicated with the lubricating oil water cooler; and a raw oil discharge pipeline F and a raw oil feeding pipeline F which are communicated with the secondary raw oil/lubricating oil heat exchanger are sequentially arranged at the side end of the secondary raw oil/lubricating oil heat exchanger from top to bottom.
2. The waste residue oil processing device according to claim 1, characterized in that: the wax oil water coolers are arranged on the wax oil discharging pipeline in parallel.
3. The waste residue oil processing device according to claim 1, characterized in that: and two lubricating oil tower top condensers are arranged on the raw oil feeding pipeline E in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616957.3U CN211079044U (en) | 2019-09-26 | 2019-09-26 | Waste residue oil treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616957.3U CN211079044U (en) | 2019-09-26 | 2019-09-26 | Waste residue oil treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079044U true CN211079044U (en) | 2020-07-24 |
Family
ID=71635724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921616957.3U Expired - Fee Related CN211079044U (en) | 2019-09-26 | 2019-09-26 | Waste residue oil treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211079044U (en) |
-
2019
- 2019-09-26 CN CN201921616957.3U patent/CN211079044U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20210926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |