CN215327245U - Circulating water acidification system for natural gas waste heat power generation - Google Patents
Circulating water acidification system for natural gas waste heat power generation Download PDFInfo
- Publication number
- CN215327245U CN215327245U CN202120807662.5U CN202120807662U CN215327245U CN 215327245 U CN215327245 U CN 215327245U CN 202120807662 U CN202120807662 U CN 202120807662U CN 215327245 U CN215327245 U CN 215327245U
- Authority
- CN
- China
- Prior art keywords
- acid
- circulating water
- pipe
- natural gas
- power generation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a circulating water acidification system for natural gas waste heat power generation, which comprises an acid tank truck, wherein the acid tank truck is connected with an acid inlet at the top of an acid storage tank through an acid inlet pipeline, an acid unloading pump is installed on the acid inlet pipeline, a liquid level meter is installed on the acid storage tank, an acid outlet at the bottom of the acid storage tank is connected with an accident acid pool through an acid discharge pipe, an acid discharge pump is connected with an outlet of the accident acid pool, an acid outlet at the bottom of the acid storage tank is connected with an ejector through an acid discharge pipe, an acidification flowmeter is installed on the acid discharge pipe, an industrial water pipe is connected with the ejector through a water inlet pipe, and the ejector is arranged on a circulating water acidification point and is arranged towards an inlet of the circulating water acidification point. The circulating water acidification system for natural gas waste heat power generation solves the problem that the circulating water acidification system is easy to feed air, ensures normal acidification of the circulating water system, and improves stability and safety.
Description
Technical Field
The utility model relates to the technical field of waste heat power generation, in particular to a circulating water acidification system for natural gas waste heat power generation.
Background
In a circulating water system for natural gas waste heat power generation, circulating water is often lost due to evaporation, wind blowing, leakage or sewage discharge, and therefore fresh water needs to be continuously supplemented. However, due to the shortage of the water supply, the water quality is deteriorated, the concentration ratio is increased, the conductivity, the salt content and the concentration of harmful ions in the circulating water are increased, the pipelines of the unit are scaled and even corroded, and the operation of the unit is seriously influenced. In order to avoid the above problems, acid is often added to the circulating water to convert carbonate hardness in the water into non-carbonate hardness, temporary hardness into permanent hardness, so as to prevent the circulating water from concentrating and precipitating calcium carbonate, and free carbon dioxide generated after the acid is added is beneficial to inhibiting the precipitation of carbonate scale. However, in the acid adding process, the circulating water acid adding system utilizes the acid adding pump to pump acid from the acid storage tank, air is easy to enter the pipeline, and the acid cannot be added smoothly.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the embodiment of the utility model is to provide a circulating water acidification system for natural gas waste heat power generation, aiming at the problem that in the existing circulating water system for natural gas waste heat power generation, in the acidification process, the circulating water acidification system utilizes an acidification pump to pump acid from an acid storage tank, air is easy to enter a pipeline, and the smooth acidification cannot be caused frequently.
In order to solve the technical problem, an embodiment of the present invention provides a circulating water acid adding system for natural gas waste heat power generation, including: the acid tank car, the acid tank car is connected through advancing the sour mouth in the top of sour pipeline and storage acid tank, it unloads the acid pump to advance to install on the sour pipeline, install the level gauge on the storage acid tank, the bottom of storing up the acid tank is arranged sour mouthful and is passed through acid discharge pipe and is connected with the accident acid chest, accident acid chest exit linkage acid discharge pump, the bottom of storing up the acid tank is gone out sour mouthful and is passed through acid discharge pipe and be connected with the sprayer, install on the acid discharge pipe and add the acid flowmeter, the industry water pipe passes through the inlet tube and is connected with the sprayer, the sprayer sets up on the circulating water adds sour point, it sets up to the circulating water adds sour point import.
Wherein, a check valve, a first manual valve and a second manual valve are sequentially arranged on an acid inlet pipeline between the acid discharging pump and the acid storage tank.
Wherein, the last external communicating pipe that has of acid storage tank, the level gauge is installed on communicating pipe, and communicating valve is all installed at communicating pipe upper level gauge's both ends.
Wherein, the acid discharge pipe is provided with a third manual valve.
And a fourth manual valve is arranged on an acid outlet pipe between the acid storage tank and the acid adding flow meter, a fifth manual valve is arranged on an acid outlet pipe between the acid adding flow meter and the ejector, and a ball valve is arranged between the acid adding flow meter and the acid outlet pipe.
And a sixth manual valve and a seventh manual valve are sequentially arranged on the water inlet pipe between the industrial water pipe and the ejector.
The embodiment of the utility model has the following beneficial effects: the circulating water acidification system for natural gas waste heat power generation solves the problem that the circulating water acidification system is easy to feed air, ensures normal acidification of the circulating water system, and improves stability and safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a circulating water acid adding system for natural gas waste heat power generation provided by the utility model.
In the figure: the acid tank truck comprises an acid tank truck 1, an acid inlet pipeline 2, an acid storage tank 3, an acid discharge pump 4, a liquid level meter 5, an acid discharge pipe 6, an accident acid pool 7, an acid discharge pump 8, an acid outlet pipe 9, an ejector 10, an acid adding flow meter 11, an industrial water pipe 12, a water inlet pipe 13, a check valve 14, a first manual valve 15, a second manual valve 16, a communication pipe 17, a communication valve 18, a third manual valve 19, a fourth manual valve 20, a fifth manual valve 21, a ball valve 22, a sixth manual valve 23 and a seventh manual valve 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a circulating water acidification system for natural gas waste heat power generation, please refer to fig. 1, and fig. 1 is a schematic structural diagram of the circulating water acidification system for natural gas waste heat power generation provided by the utility model.
The acid tank truck 1 is connected with an acid inlet at the top of an acid storage tank 3 through an acid inlet pipeline 2, and an acid discharge pump 4 is arranged on the acid inlet pipeline 2. A check valve 14, a first manual valve 15 and a second manual valve 16 are sequentially arranged on the acid inlet pipeline 2 between the acid discharging pump 4 and the acid storage tank 3.
A communicating pipe 17 is externally connected to the acid storage tank 3, the liquid level meter 5 is arranged on the communicating pipe 17, and communicating valves 18 are arranged at two ends of the liquid level meter 5 on the communicating pipe 17. The acid discharging port at the bottom of the acid storage tank 3 is connected with an accident acid pool 7 through an acid discharging pipe 6, a third manual valve 19 is installed on the acid discharging pipe 6, the outlet of the accident acid pool 7 is connected with an acid discharging pump 8, and the acid is discharged and transported outside through the acid discharging pump 8. The acid outlet at the bottom of the acid storage tank 3 is connected with an ejector 10 through an acid outlet pipe 9, and an acid adding flow meter 11 is arranged on the acid outlet pipe 9. A fourth manual valve 20 is arranged on the acid outlet pipe 9 between the acid storage tank 3 and the acid adding flow meter 11, a fifth manual valve 21 is arranged on the acid outlet pipe 9 between the acid adding flow meter 11 and the ejector 10, and a ball valve 22 is arranged between the acid adding flow meter 11 and the acid outlet pipe 9.
The industrial water pipe 12 is connected with the ejector 10 through a water inlet pipe 13, and the ejector 10 is arranged on a circulating water acidification point and is arranged towards an inlet of the circulating water acidification point. A sixth manual valve 23 and a seventh manual valve 24 are sequentially installed on the water inlet pipe 13 between the industrial water pipe 12 and the injector 10.
When the circulating water acid adding system for natural gas waste heat power generation is implemented, acid in an acid tank truck is pumped into an acid storage tank to be stored, the liquid level of the acid is controlled by a liquid level meter, then a fourth manual valve and a ball valve are opened, an acid adding flow meter is filled with the acid, then a sixth manual valve and a seventh manual valve are opened, the acid in the acid adding flow meter is directly pumped out through the action of industrial water in an ejector, and the acid and the industrial water are ejected into an inlet of a circulating water acid adding point through the ejector; when the acid is not needed to be added, the acid is discharged into the accident acid pool through the acid discharge pipe and then is transported outside.
The circulating water acidification system for natural gas waste heat power generation solves the problem that the circulating water acidification system is easy to feed air, ensures normal acidification of the circulating water system, and improves stability and safety.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a natural gas cogeneration is with circulating water acidification system, includes: the acid tank car, the acid tank car is through advancing sour pipeline and storing up the top of acid tank and advancing sour mouthful and be connected, it unloads the acid pump to advance to install on the sour pipeline, store up and install the level gauge on the acid tank, the bottom of storing up the acid tank is arranged sour mouthful and is connected with the accident acid chest through arranging the acid pipe, accident acid chest exit linkage acid discharge pump, the bottom of storing up the acid tank is gone out sour mouthful and is connected with the sprayer through going out the acid pipe, it installs on the acid pipe and adds the acid flowmeter, the industry water pipe pass through the inlet tube with the sprayer is connected, the sprayer sets up on the circulating water adds sour point, the orientation circulating water adds sour point import setting.
2. The circulating water acid adding system for natural gas waste heat power generation according to claim 1, wherein a check valve, a first manual valve and a second manual valve are sequentially mounted on the acid inlet pipeline between the acid discharge pump and the acid storage tank.
3. The circulating water acid adding system for natural gas waste heat power generation according to claim 1, wherein a communicating pipe is externally connected to the acid storage tank, the liquid level meter is installed on the communicating pipe, and communicating valves are installed at two ends of the liquid level meter on the communicating pipe.
4. The circulating water acid adding system for natural gas waste heat power generation according to claim 1, wherein a third manual valve is installed on the acid discharge pipe.
5. The circulating water acid adding system for natural gas waste heat power generation according to claim 1, wherein a fourth manual valve is installed on the acid outlet pipe between the acid storage tank and the acid adding flow meter, a fifth manual valve is installed on the acid outlet pipe between the acid adding flow meter and the ejector, and a ball valve is installed between the acid adding flow meter and the acid outlet pipe.
6. The circulating water acid adding system for natural gas waste heat power generation according to claim 1, wherein a sixth manual valve and a seventh manual valve are sequentially installed on the water inlet pipe between the industrial water pipe and the ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120807662.5U CN215327245U (en) | 2021-04-15 | 2021-04-15 | Circulating water acidification system for natural gas waste heat power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120807662.5U CN215327245U (en) | 2021-04-15 | 2021-04-15 | Circulating water acidification system for natural gas waste heat power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215327245U true CN215327245U (en) | 2021-12-28 |
Family
ID=79594736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120807662.5U Active CN215327245U (en) | 2021-04-15 | 2021-04-15 | Circulating water acidification system for natural gas waste heat power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215327245U (en) |
-
2021
- 2021-04-15 CN CN202120807662.5U patent/CN215327245U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102172474B (en) | Method for controlling pH value of spray slurry in magnesium-based seawater process ship desulfurization system | |
| CN105417675A (en) | Device and method for restoring desulphurized sea water based on pure oxygen aeration | |
| CN215327245U (en) | Circulating water acidification system for natural gas waste heat power generation | |
| CN201930762U (en) | Nitric acid diluting device | |
| CN204752245U (en) | Exhaust type is sour, alkali batch meter | |
| CN210385456U (en) | Closed desulfurizing tower system of repacking does not shut off navigation | |
| CN209507650U (en) | A kind of ionic membrane method alkaline electrolysis light salt brine dechlorination system | |
| CN201403043Y (en) | Expansion water tank used by circulating water system | |
| CN215592663U (en) | Self-gas circulation multistage pressure type dissolved air floatation system | |
| CN204356405U (en) | A kind of boiler shutdown integrated maintenance device | |
| CN111747561A (en) | Automatic control system for water quality of high-level water collecting cooling tower of thermal power plant | |
| CN213895275U (en) | Self-gas circulation air-flotation solid-liquid separation device for oil field produced water treatment | |
| CN216024788U (en) | Novel carbonization reaction gas circulation device | |
| CN102151482A (en) | Water supply and drainage control method in desulfurization system for magnesium-based seawater ships | |
| CN202044902U (en) | Spray slurry PH value control system in Mg based-seawater method marine desulphurization technique | |
| CN212655595U (en) | Automatic control system for water quality of high-level water collecting cooling tower of thermal power plant | |
| CN201687047U (en) | Water supply device preventing evacuation of water pump | |
| CN209685716U (en) | The simple collection and purification storing and conveying device of biogas | |
| CN2431291Y (en) | Generator for producing large flow of ozone water | |
| CN204952657U (en) | Two thick liquid pond desulphurization unit of single tower | |
| CN211514001U (en) | Improved chemical engineering tail gas absorption tower | |
| CN215250098U (en) | Indirect air cooling device capable of adjusting pH value of circulating water | |
| CN212942251U (en) | Concentrated liquid supply device of multistage flue gas desulfurization absorption tower | |
| CN207582564U (en) | A kind of non-negative pressure frequency-changing water supply device | |
| CN206199002U (en) | A kind of desulfuration absorbing tower serum recycle system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |