CN204198541U - A kind of multiple-effect evaporation treatment facility - Google Patents
A kind of multiple-effect evaporation treatment facility Download PDFInfo
- Publication number
- CN204198541U CN204198541U CN201420343253.4U CN201420343253U CN204198541U CN 204198541 U CN204198541 U CN 204198541U CN 201420343253 U CN201420343253 U CN 201420343253U CN 204198541 U CN204198541 U CN 204198541U
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- Prior art keywords
- upgrading unit
- crystallization apparatus
- equipment
- condenser
- concentration device
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- 238000001704 evaporation Methods 0.000 title claims abstract description 21
- 230000008020 evaporation Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000002425 crystallisation Methods 0.000 claims description 68
- 230000008025 crystallization Effects 0.000 claims description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000001816 cooling Methods 0.000 claims description 11
- 238000010612 desalination reaction Methods 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 5
- 208000005156 Dehydration Diseases 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 238000010796 Steam-assisted gravity drainage Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of multiple-effect evaporation treatment facility, relate to technical field of petroleum extraction, the steam produced in first upgrading unit is incorporated in the second upgrading unit as heating steam by passing through in Multi-effect concentration device by the utility model embodiment, make equivalent evaporation under the condition that feed liquid is lower than vapor temperature in the first upgrading unit, feed liquid is evaporated than at temperature lower in the first upgrading unit in the second upgrading unit, and then reaches the maximized technique effect utilizing heat energy.
Description
Technical field
The utility model relates to technical field of petroleum extraction, particularly relates to a kind of multiple-effect evaporation treatment facility.
Background technology
Along with the adjustment of uphole steam generator fuel structure, oil field often uses Steam-injection Boiler Burning Pulverized Coal.
In prior art, often adopt mechanically compress steam cycle treatment process to process high saline sewage, but utility model people, in experimentation, finds that prior art exists following not enough:
1. because current SAGD Produced Liquid process waste heat recovery adopts heat exchange mode, heating boiler feed water, heat exchange power is less, has a large amount of high-temperature steam to arrange outward, causes thermal waste, the oil gas simultaneously in outer row's steam and suspended particle contaminate environment.
2., owing to adopting mechanically compress steam treatment technique design and operation power higher, the problem that power consumption is higher can be caused.Such as, when design and operation power is greater than 425kw, often 1m is processed
3water current consumption 22 degree.
Utility model content
The utility model provides a kind of multiple-effect evaporation treatment facility for solving thermal waste, and heat exchange power is less, contaminate environment, the technical problem that power consumption is larger, achieves exhaust steam Appropriate application, the technique effect that power consumption is less.
The utility model provides a kind of multiple-effect evaporation treatment facility, described equipment is connected with the vapour line in oil field, described equipment comprises: Multi-effect concentration device, described Multi-effect concentration device at least comprises the first upgrading unit, the second upgrading unit, the 3rd upgrading unit, wherein, described first upgrading unit is connected with described second upgrading unit, and described second upgrading unit is connected with described 3rd upgrading unit, and described vapour line is connected with described first upgrading unit; Crystallization apparatus, described crystallization apparatus is connected with described first upgrading unit, and receives the dope from described first upgrading unit; Whizzer, described whizzer is connected with described crystallization apparatus, and magma after described crystallization apparatus process is carried out centrifugal dehydration treatment; Wherein, described first upgrading unit receives described steam, and enters described second upgrading unit with the first temperature after described feed liquid is gasified; After described second upgrading unit receives the steam from described first upgrading unit, and enter described 3rd upgrading unit with the second temperature after described feed liquid is gasified, wherein, described first temperature is higher than described second temperature.
Further, described equipment also comprises: the first condenser, and described first condenser is connected with described crystallization apparatus, and is cooled by the desalination water that described crystallization apparatus produces.
Further, described equipment also comprises: the second condenser, and described second condenser is connected with described Multi-effect concentration device, and is cooled by the desalination water that described Multi-effect concentration device produces.
Further, described equipment also comprises: air cooling tower, and described air cooling tower is connected with described first condenser, described second condenser, and is cooled by the described desalination water in described first condenser, described second condenser.
Further, described crystallization apparatus comprises: the first crystallization apparatus, and described first crystallization apparatus is connected with described Multi-effect concentration device, and the described dope that will receive from described Multi-effect concentration device; Second crystallization apparatus, described second crystallization apparatus is connected with described first crystallization apparatus, and receives the thing to be crystallized from described first crystallization apparatus.
Further, described first crystallization apparatus is board-like crystallization apparatus, and described second crystallization apparatus is tubular type crystallization apparatus.
Further, described first crystallization apparatus is tubular type crystallization apparatus, and described second crystallization apparatus is board-like crystallization apparatus.
Further, described equipment also comprises: vacuum system, and described vacuum system is configured in described Multi-effect concentration device, and is configured to described first upgrading unit and has the first vacuum tightness, and described second upgrading unit has the second vacuum tightness; Wherein, described first vacuum tightness is different from described second vacuum tightness.
Further, described equipment also comprises: water feed apparatus, and described water feed apparatus is configured on last upgrading unit of described Multi-effect concentration device.
Further, the water inlet pipe of described water feed apparatus is configured at the bottom of described upgrading unit; The rising pipe of described upgrading unit is configured at the top of described upgrading unit.
The beneficial effects of the utility model are as follows:
In the utility model one embodiment, the steam produced in the first upgrading unit is incorporated in the second upgrading unit as heating steam by passing through in Multi-effect concentration device by a kind of multiple-effect evaporation treatment facility, make equivalent evaporation under the condition that feed liquid is lower than vapor temperature in the first upgrading unit, feed liquid is evaporated than at temperature lower in the first upgrading unit in the second upgrading unit, and then reaches the maximized technique effect utilizing heat energy.
Accompanying drawing explanation
The structural representation of a kind of multifunctional evaporating equipment that Fig. 1 provides for the utility model embodiment.
Embodiment
In the utility model one embodiment, the steam produced in the first upgrading unit is incorporated in the second upgrading unit as heating steam by passing through in Multi-effect concentration device by a kind of multiple-effect evaporation treatment facility, make equivalent evaporation under the condition that feed liquid is lower than vapor temperature in the first upgrading unit, feed liquid is evaporated than at temperature lower in the first upgrading unit in the second upgrading unit, and then reaches the maximized technique effect utilizing heat energy.
As shown in Figure 1, Fig. 1 is the structural representation of a kind of multiple-effect evaporation treatment facility in the utility model one embodiment, and described equipment is connected with the vapour line in oil field, and for receiving the hot steam from oil field equipment, wherein said equipment comprises:
Multi-effect concentration device 1, described Multi-effect concentration device 1 at least comprises the first upgrading unit 11, second upgrading unit 12,3rd upgrading unit 13, wherein, described first upgrading unit 11 is connected with described second upgrading unit 12, and described second upgrading unit 12 is connected with described 3rd upgrading unit 13, and described vapour line is connected with described first upgrading unit 11;
Wherein, the utility model embodiment does not specifically limit the number of described upgrading unit, such as 2,3 and even multiple.As shown in Figure 1, the present embodiment provides six grades of Multi-effect concentration devices, comprises the first upgrading unit 11, second upgrading unit 12, the 3rd upgrading unit 13, the 4th upgrading unit 14, the 5th upgrading unit 15, the 6th upgrading unit 16 etc.Wherein, described first upgrading unit 11, second upgrading unit 12, the 3rd upgrading unit 13 etc. can be vaporizer, and parallel-series connects.
Specifically, described first upgrading unit 11 receives the steam from described vapour line, and enters described second upgrading unit 12 with the first temperature after described feed liquid is gasified; After described second upgrading unit 12 receives the steam from described first upgrading unit 11, and enter described 3rd upgrading unit 13 with the second temperature after described feed liquid is gasified, wherein, described first temperature is higher than described second temperature.By the way, the temperature of the steam that can successively decrease step by step, reaches the effect making full use of steam thermal energy.
Crystallization apparatus 2, described crystallization apparatus 2 is connected with described first upgrading unit 11, and receives the dope from described first upgrading unit 11;
Specifically, crystallization apparatus 2 can be multistage crystallization device, for the present embodiment, crystallization apparatus 2 comprises the first crystallization apparatus 21 and the second crystallization apparatus 22, wherein said first crystallization apparatus 21 is connected with described Multi-effect concentration device 1, and the described dope that will receive from described Multi-effect concentration device 1; Second crystallization apparatus 22, described second crystallization apparatus 22 is connected with described first crystallization apparatus 21, and receives the thing to be crystallized from described first crystallization apparatus 21.
Further, described first crystallization apparatus 21 is board-like crystallization apparatus, and described second crystallization apparatus 22 is tubular type crystallization apparatus.Or described first crystallization apparatus 21 is tubular type crystallization apparatus, described second crystallization apparatus 22 is board-like crystallization apparatus.
Whizzer 3, described whizzer 3 is connected with described crystallization apparatus 2, and described crystallization apparatus 2 is processed rear magma carries out centrifugal dehydration treatment.
Specifically, whizzer mainly carries out processed by from the magma in crystallization apparatus 2.This whizzer belongs to the conventional selection of this area, is not specifically limited.
Further, in order to reach good condensation effect, the utility model embodiment provides the solution of the first condenser and the second condenser.Specifically, the utility model embodiment also comprises:
First condenser 41, described first condenser 41 is connected with described crystallization apparatus 2, and is cooled by the desalination water that described crystallization apparatus 2 produces.
Second condenser 42, described second condenser 42 is connected with described Multi-effect concentration device 1, and is cooled by the desalination water that described Multi-effect concentration device 1 produces.
Further, in order to coordinate the cooling performance of the first condenser and the second condenser, the utility model embodiment also comprises:
Air cooling tower 5, described air cooling tower 5 is connected with described first condenser 41, described second condenser 42, and is cooled by the described desalination water in described first condenser 41, described second condenser 42.
Discharge after the desalination water cooling that further Multi-effect concentration device 1, crystallization apparatus 2 can be produced by the effect of above-mentioned first condenser 41, second condenser 42, air cooling tower 5, reach effect used in everyday.
Further, the utility model embodiment still provides vacuum system, by this vacuum system can in Multi-effect concentration device 1 design forming pressure reduction, make whole stable equipment operation reliable, to realize technique effect of the present utility model, specifically, described equipment comprises:
Vacuum system [not marking in figure], described vacuum system is configured in described Multi-effect concentration device, and is configured to described first upgrading unit 11 and has the first vacuum tightness, and described second upgrading unit 12 has the second vacuum tightness; Wherein, described first vacuum tightness is different from described second vacuum tightness.
Further, the utility model embodiment utilizes water boiling point different principle under different vacuum tightness, realizes the step evaporation of water.By controlling each effect vacuum tightness, completing by effect evaporation and condensation process, reaching the technique effect utilizing steam thermal energy.
Wherein, described vacuum system can adopt differential pressure air extractor, and the utility model embodiment is not specifically limited.
Further, a kind of multiple-effect evaporation treatment unit that the utility model embodiment provides also comprises:
Water feed apparatus 6, described water feed apparatus 6 is configured on last upgrading unit of described Multi-effect concentration device.
Specifically, the utility model embodiment, by being configured on last upgrading unit of described Multi-effect concentration device 1 by water feed apparatus 6, its object is to realize flyback feedwater.As shown in Figure 1, water feed apparatus is arranged on described 6th upgrading unit 16, then this waste water enters in the 5th slightly high upgrading unit 15 of temperature from adverse current lower the 6th upgrading unit 16 of temperature, then enter in the 4th upgrading unit 14 higher than the 5th upgrading unit 15 temperature, by that analogy, such design effectively can utilize the low temperature secondary steam of a upgrading unit, reaches energy-conservation technique effect.
Wherein, the water inlet pipe of described water feed apparatus 6 is configured at the bottom of described upgrading unit; The rising pipe of described upgrading unit is configured at the top of described upgrading unit.
Specifically, by the design of above-mentioned water inlet pipe and rising pipe, make the water supply modes of each concentration cell be overflow type feedwater, the water yield can be reached and be evenly distributed on an evaporator, avoid the uneven susceptible to plugging shortcoming of existing apparatus spray nozzle type feedwater.
The beneficial effects of the utility model are as follows:
In the utility model one embodiment, the steam produced in the first upgrading unit is incorporated in the second upgrading unit as heating steam by passing through in Multi-effect concentration device by a kind of multiple-effect evaporation treatment facility, make equivalent evaporation under the condition that feed liquid is lower than vapor temperature in the first upgrading unit, feed liquid is evaporated than at temperature lower in the first upgrading unit in the second upgrading unit, and then reaches the maximized technique effect utilizing heat energy.
Further, the utility model embodiment by the first condenser, the second condenser, air cooling tower with the use of, reach the technique effect to the comprehensive cooling of described desalination water.
Further, the utility model embodiment utilizes water boiling point different principle under different vacuum tightness, realizes the step evaporation of water.By controlling each effect vacuum tightness, completing by effect evaporation and condensation process, reaching the technique effect utilizing steam thermal energy.
Further, the utility model embodiment effectively can utilize the low temperature secondary steam of a upper upgrading unit by the mode that flyback supplies water, and reaches energy-conservation technique effect.
Further, by the design of above-mentioned water inlet pipe and rising pipe, make the water supply modes of each concentration cell be overflow type feedwater, the water yield can be reached and be evenly distributed on an evaporator, avoid the uneven susceptible to plugging shortcoming of existing apparatus spray nozzle type feedwater.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a multiple-effect evaporation treatment facility, described equipment is connected with the vapour line in oil field, it is characterized in that, described equipment comprises:
Multi-effect concentration device, described Multi-effect concentration device at least comprises the first upgrading unit, second upgrading unit, 3rd upgrading unit, wherein, described first upgrading unit is connected with described second upgrading unit, and described second upgrading unit is connected with described 3rd upgrading unit, and described vapour line is connected with described first upgrading unit;
Crystallization apparatus, described crystallization apparatus is connected with described first upgrading unit, and receives the dope from described first upgrading unit;
Whizzer, described whizzer is connected with described crystallization apparatus, and magma after described crystallization apparatus process is carried out centrifugal dehydration treatment;
Wherein, described first upgrading unit receives described steam, and enters described second upgrading unit with the first temperature after described feed liquid is gasified; After described second upgrading unit receives the steam from described first upgrading unit, and enter described 3rd upgrading unit with the second temperature after described feed liquid is gasified, wherein, described first temperature is higher than described second temperature.
2. equipment as claimed in claim 1, it is characterized in that, described equipment also comprises:
First condenser, described first condenser is connected with described crystallization apparatus, and is cooled by the desalination water that described crystallization apparatus produces.
3. equipment as claimed in claim 1, it is characterized in that, described equipment also comprises:
Second condenser, described second condenser is connected with described Multi-effect concentration device, and is cooled by the desalination water that described Multi-effect concentration device produces.
4. equipment as claimed in claim 2 or claim 3, it is characterized in that, described equipment also comprises:
Air cooling tower, described air cooling tower is connected with described first condenser, described second condenser, and is cooled by the described desalination water in described first condenser, described second condenser.
5. equipment as claimed in claim 1, it is characterized in that, described crystallization apparatus comprises:
First crystallization apparatus, described first crystallization apparatus is connected with described Multi-effect concentration device, and the described dope that will receive from described Multi-effect concentration device;
Second crystallization apparatus, described second crystallization apparatus is connected with described first crystallization apparatus, and receives the thing to be crystallized from described first crystallization apparatus.
6. equipment as claimed in claim 5, it is characterized in that, described first crystallization apparatus is board-like crystallization apparatus, and described second crystallization apparatus is tubular type crystallization apparatus.
7. equipment as claimed in claim 5, it is characterized in that, described first crystallization apparatus is tubular type crystallization apparatus, and described second crystallization apparatus is board-like crystallization apparatus.
8. equipment as claimed in claim 1, it is characterized in that, described equipment also comprises:
Vacuum system, described vacuum system is configured in described Multi-effect concentration device, and is configured to described first upgrading unit and has the first vacuum tightness, and described second upgrading unit has the second vacuum tightness;
Wherein, described first vacuum tightness is different from described second vacuum tightness.
9. equipment as claimed in claim 1, it is characterized in that, described equipment also comprises:
Water feed apparatus, described water feed apparatus is configured on last upgrading unit of described Multi-effect concentration device.
10. equipment as claimed in claim 9, it is characterized in that, the water inlet pipe of described water feed apparatus is configured at the bottom of described upgrading unit; The rising pipe of described upgrading unit is configured at the top of described upgrading unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343253.4U CN204198541U (en) | 2014-06-24 | 2014-06-24 | A kind of multiple-effect evaporation treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343253.4U CN204198541U (en) | 2014-06-24 | 2014-06-24 | A kind of multiple-effect evaporation treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198541U true CN204198541U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420343253.4U Expired - Lifetime CN204198541U (en) | 2014-06-24 | 2014-06-24 | A kind of multiple-effect evaporation treatment facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310681A (en) * | 2014-06-24 | 2015-01-28 | 新疆敦华石油技术有限公司 | Multiple-effect evaporation processing equipment |
-
2014
- 2014-06-24 CN CN201420343253.4U patent/CN204198541U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310681A (en) * | 2014-06-24 | 2015-01-28 | 新疆敦华石油技术有限公司 | Multiple-effect evaporation processing equipment |
| CN104310681B (en) * | 2014-06-24 | 2016-09-14 | 新疆敦华石油技术股份有限公司 | A kind of multiple-effect evaporation processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 834000, Yingbin Road, the Xinjiang Uygur Autonomous Region, Karamay, 69-13-11 Patentee after: Xinjiang Dun Hua petroleum technology limited company Address before: 834000, Yingbin Road, the Xinjiang Uygur Autonomous Region, Karamay, 69-13-11 Patentee before: Xingjiang Dunhua Petroleum Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 834000 second floor, No. 77, Nanxin Road, Karamay District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Dunhua Green Carbon Technology Co.,Ltd. Address before: No. 69-13-11, Yingbin Avenue, Karamay, Xinjiang Uygur Autonomous Region 834000 Patentee before: XINJIANG DUNHUA PETROLEUM TECHNOLOGY CO.,LTD. |