CN203724800U - Heat energy regulating and controlling system for analysis system - Google Patents
Heat energy regulating and controlling system for analysis system Download PDFInfo
- Publication number
- CN203724800U CN203724800U CN201420105471.4U CN201420105471U CN203724800U CN 203724800 U CN203724800 U CN 203724800U CN 201420105471 U CN201420105471 U CN 201420105471U CN 203724800 U CN203724800 U CN 203724800U
- Authority
- CN
- China
- Prior art keywords
- reboiler
- steam
- drainage
- communicated
- flow
- 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.)
- Expired - Lifetime
Links
- 230000001276 controlling effect Effects 0.000 title abstract description 5
- 230000001105 regulatory effect Effects 0.000 title abstract description 5
- 230000005484 gravity Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 230000028016 temperature homeostasis Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 3
- 150000001412 amines Chemical class 0.000 description 13
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a heat energy regulating and controlling system for an analysis system. The regulating and controlling system comprises a reboiler drainage tank and a drainage collecting box, wherein the reboiler drainage tank is communicated with a steam reboiler through a steam drainage gravity pipe; simultaneously the reboiler drainage tank is communicated with an upper steam main pipe through a steam equalizing pipe; the drainage collecting box is communicated with the reboiler drainage tank through a drainage pipeline; a drainage control valve and a flow measuring device are arranged on the drainage pipeline. The method of regulating the saturated steam drainage flow of the steam reboiler is adopted to control the flow of the saturated steam entering the steam reboiler, so that the flow of the saturated steam entering the steam reboiler can be well controlled, the pressure parameter of the saturated steam entering the steam reboiler cannot be altered, and the pressure parameter can completely remain relatively constant when the steam reboiler is at a negative pressure.
Description
Technical field
The utility model relates to a kind of system of the pressure size that is applied in the adjusting control saturated vapor in thermal power plant's organic amine sulfur removal technology.
Background technology
Thermal power plant's organic amine desulfurization is a kind of Novel desulphurization technique, this technology utilizes poor amine liquid as absorbent, in filling system, contact with flue gas adverse current, poor amine becomes rich amine (amine liquid) after absorbing the sulfur dioxide in flue gas, then enter resolution system (including Analytic Tower and steam reboiler), structured packing is housed in resolution system, in the time that rich amine (amine liquid) flows down along resolution system, contact with the saturated vapor rising from resolution system bottom, the heat that saturated vapor provides reverses absorption reaction, and sulfur dioxide is turned back to gas phase (stripping process), the sulfur dioxide of last gaseous state is carried and rises and discharge from the top of system by saturated vapor.The sulfur dioxide steam parsing by the way has high concentration, highly purified feature, directly fed downstream sulfuric acid plant extracting sulfuric acid.
In above-mentioned organic amine sulfur removal technology, the thermal source of resolution system is saturated vapor, saturated vapor carries out heat exchange (being that the heat that Analytic Tower parsing needs is provided by saturated vapor) by the rich amine in steam reboiler and Analytic Tower (amine liquid), supply with Analytic Tower heat number, be that the size of flow by controlling saturated vapor realizes.According to conventional way, the uninterrupted of saturated vapor, to be controlled by the flow control valve being arranged on the steam main of upstream, thereby but this control mode while there is changes in flow rate the pressure parameter of saturated vapor can change the shortcoming that the operating pressure of steam reboiler while causing varying duty can not be inconsistent with design selection condition simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of resolution system Thermoregulation and control system, the technical problem solve while regulating the uninterrupted of saturated vapor that enters resolution system, the operating pressure of traditional steam reboiler can not being inconsistent with design selection condition.
For achieving the above object, the utility model adopts following technical scheme: a kind of resolution system Thermoregulation and control system, is characterized in that: include reboiler drain trap and drains collecting tank; Described reboiler drain trap is communicated with steam reboiler by steam drainage gravity line, and reboiler drain trap is communicated with upstream steam main by steam equalizing pipe simultaneously; Described drains collecting tank is communicated with reboiler drain trap by drain water piping, and drain water piping is provided with hydrophobic control valve and flow measurement device.
On described drain water piping, can be disposed with flow measurement device and hydrophobic control valve along the water inlet of drain water piping to delivery port direction.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model can be used for the parsing thermal conditioning under resolution system varying load condition, when use, by configuring adjustable steam reboiler for heat exchange, just can realize the hot control for parsing of inputting Analytic Tower under resolution system varying duty.
The utility model adopts the way of the hydrophobic flow of saturated vapor of steam regulation reboiler, control the flow that saturated vapor enters steam reboiler, do like this and can control the size that saturated vapor enters the flow of steam reboiler well, can not change again the pressure parameter of the saturated vapor that enters steam reboiler, so can make steam reboiler pressure parameter in the time of varying duty keep relatively constant completely.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the structural representation that the utility model and resolution system are used in conjunction with.
Reference numeral: 1-Analytic Tower, 2-steam reboiler, 3-reboiler drain trap, the hydrophobic control valve of 4-, 5-drains collecting tank, 6-flow measurement device, 7-upstream steam main, 8-steam drainage gravity line, 9-steam equalizing pipe, 10-drain water piping.
Detailed description of the invention
Embodiment is shown in Figure 1, and this resolution system Thermoregulation and control system include reboiler drain trap 3 and drains collecting tank 5; Described reboiler drain trap 3 is communicated with steam reboiler 2 by steam drainage gravity line 8, and reboiler drain trap 3 is communicated with upstream steam main 7 by steam equalizing pipe 9 simultaneously; Described drains collecting tank 5 is communicated with reboiler drain trap 3 by drain water piping 10, and drain water piping 10 is provided with hydrophobic control valve 4 and flow measurement device 6.
In the present embodiment, on drain water piping 10, be disposed with flow measurement device 6 and hydrophobic control valve 4 along water inlet to the delivery port direction of drain water piping 10.
Described saturated vapor (thermal source) enters steam reboiler 2, carry out heat exchange with the rich amine (amine liquid) that enters steam reboiler 2 from Analytic Tower 1 gravity flow, steam drainage gravity flow enters reboiler drain trap 3, carbonated drink separation occurs, and then steam drainage flows into drains collecting tank 5 by the drain water piping 10 of reboiler drain trap 3 bottoms.
The different heat transfer area of the corresponding steam reboiler 2 of different liquid levels of described reboiler drain trap 3, thereby corresponding different heat outputs.
On described drain water piping 10, be provided with hydrophobic control valve 4 and flow measurement device 6, hydrophobic control valve 4 is for controlling the emission flow of steam drainage, control the emission flow of steam drainage by hydrophobic control valve 4, and then can make the liquid level of reboiler drain trap 3 in the time of different load, keep dynamic stability, control thereby reach the object that enters the parsing heat of Analytic Tower under varying load condition.
Claims (2)
1. resolution system Thermoregulation and a control system, is characterized in that: include reboiler drain trap (3) and drains collecting tank (5); Described reboiler drain trap (3) is communicated with steam reboiler (2) by steam drainage gravity line (8), and reboiler drain trap (3) is communicated with upstream steam main (7) by steam equalizing pipe (9) simultaneously; Described drains collecting tank (5) is communicated with reboiler drain trap (3) by drain water piping (10), and drain water piping (10) is provided with hydrophobic control valve (4) and flow measurement device (6).
2. resolution system Thermoregulation according to claim 1 and control system, is characterized in that: described drain water piping (10) is gone up, is disposed with flow measurement device (6) and hydrophobic control valve (4) along water inlet to the delivery port direction of drain water piping (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105471.4U CN203724800U (en) | 2014-03-10 | 2014-03-10 | Heat energy regulating and controlling system for analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105471.4U CN203724800U (en) | 2014-03-10 | 2014-03-10 | Heat energy regulating and controlling system for analysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724800U true CN203724800U (en) | 2014-07-23 |
Family
ID=51194902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105471.4U Expired - Lifetime CN203724800U (en) | 2014-03-10 | 2014-03-10 | Heat energy regulating and controlling system for analysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930346A (en) * | 2017-10-17 | 2018-04-20 | 广西金川有色金属有限公司 | A kind of ionic liquid thermal regeneration device |
-
2014
- 2014-03-10 CN CN201420105471.4U patent/CN203724800U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930346A (en) * | 2017-10-17 | 2018-04-20 | 广西金川有色金属有限公司 | A kind of ionic liquid thermal regeneration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |