CN102229828A - Low-sulphur wet natural gas purification device - Google Patents
Low-sulphur wet natural gas purification device Download PDFInfo
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- CN102229828A CN102229828A CN2011101351637A CN201110135163A CN102229828A CN 102229828 A CN102229828 A CN 102229828A CN 2011101351637 A CN2011101351637 A CN 2011101351637A CN 201110135163 A CN201110135163 A CN 201110135163A CN 102229828 A CN102229828 A CN 102229828A
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Abstract
The invention relates to a low-sulphur wet natural gas purification device used for carrying out dehydration and desulphurization in a natural gas field gathering process. The invention can meet the requirement of single well low-sulphur wet natural gas purification treatment without an industrial power supply in a remote geographical position. The invention adopts the technical scheme that: a shell of the device is a cylindrical barrel, a feed gas inlet is arranged at the middle part at the left side, an emptying valve is arranged at the upper part at the left side, a fill opening is arranged at the top, a dumping hole and a purified gas outlet are arranged below the right of the shell of the device, and two blowdown valves are arranged at the bottom; the shell of the device is internally provided with a barrel internal clapboard, a dehydration part is arranged at the left side, and the desulphurization part is arranged at the right side; a separation baffle is arranged at the left part of the shell of the device, and a spray catcher is arranged at the upper part; a filler supporting grid plate is arranged at the lower part at the right side, and ceramic balls and a desulphurizer are respectively filled above the filler supporting grid plate; and a rectifier and the barrel internal clapboard are hinged by virtue of a spindle, the spindle is provided with a thrust bearing, and a spring is arranged between the spindle and the thrust bearing. The low-sulphur wet natural gas purification device provided by the invention can meet the requirement for carrying out dehydration and desulphurization on the low-sulphur wet natural gas and is used for single well natural gas purification.
Description
Technical field
The present invention relates to a kind of defeated process of natural gas field collection that is used for to the low sulfur-bearing wet natural gas low sulfur-bearing wet natural gas refining plant that desulfurization handles that dewaters.
Technical background
Because the existence meeting of acidic substance such as hydrogen sulfide causes to a certain degree corrosion to ground gathering line, equipment, even bring harm can for the processing and utilization of environment and downstream Sweet natural gas in the gas gathering and transportation process.Therefore, for the defeated corrosion that requires and alleviate surface gathering and transferring pipeline and equipment of the collection that satisfies Sweet natural gas, need carry out a series of purifying treatment to the sulfur-bearing wet natural gas.
At present, adopt mainly at the purifying treatment of sulfur-containing gas that to concentrate refining plant be main, it is bigger that this purifying processing device is handled amount of natural gas, automatic control level is had relatively high expectations, technical process complexity, energy consumption and investment are had relatively high expectations, and is difficult to adapt to that the geographical position is remote, the purifying treatment requirement of the low sulfur-bearing wet natural gas that do not have industrial power.Therefore press for and a kind ofly can satisfy the individual well purifying processing device that geographical position low sulfur-bearing wet natural gas purifying treatment remote, that do not have industrial power requires.
Summary of the invention
The objective of the invention is: the requirement of remote for the solution geographical position, as not have the industrial power individual well low sulfur-bearing wet natural gas purifying treatment, with the defeated corrosive difficult problem that requires and alleviate surface gathering and transferring pipeline and equipment of the collection that satisfies Sweet natural gas, the spy provides a kind of low sulfur-bearing wet natural gas refining plant.
In order to achieve the above object, the present invention is by the following technical solutions: a kind of low sulfur-bearing wet natural gas refining plant, and mainly by forming by device case, tube internal partition, unstripped gas inlet, skimming baffle, spray catcher, blow-off valve, stuffing hole, rectifier, spigot discharge, clean gas outlet, packing support plate screen, wash water valve, thrust block, rotating shaft and spring.Its constitutional features is: device case is a cylindrical enclosure cylindrical shell, device case left side medium position is provided with the unstripped gas inlet, left side upper position is equipped with blow-off valve, the device case top is provided with stuffing hole, below, device case the right is separately installed with spigot discharge and clean gas outlet, and the device case bottom is equipped with two wash water valves; Described unstripped gas inlet, blow-off valve, stuffing hole, spigot discharge, clean gas outlet and wash water valve all connect with welding mutually with device case; Two independent sectors about an internal partition being installed in device case the inner chamber of device case being divided into, the left side is the dehydration part of gas-liquid separation, the right is the desulfurization part; Gas-liquid separation dehydration part middle part, the device case left side is provided with skimming baffle with unstripped gas inlet flush position, and top is equipped with spray catcher; Position and clean gas outlet flush position are provided with the packing support plate screen under device case the right, and packing support plate screen top is filled with porcelain ball and sweetening agent respectively, and wherein the porcelain ball is filled to spigot discharge lower end flush position; Rectifier is hinged with rotating shaft with the tube internal partition, in the rotating shaft between rectifier and the tube internal partition thrust block is installed, between rotating shaft middle part rectifier and the tube internal partition spring is installed, the upper end of spring withstands on the rectifier, the lower end contacts with the tube internal partition, and rectifier and device case tightly fit together under the effect of spring.On the described rectifier handgrip is installed, rectifier is provided with the duct that air feed stream passes through.
Beneficial effect of the present invention is: (1) can satisfy the requirement that low sulfur-bearing wet natural gas dehydration desulfurization is handled, and satisfying the gas gathering and transportation requirement, and alleviates the corrosion of gathering line and equipment, guarantees the security of gas gathering and transportation process; (2) technical process is simple, energy consumption is little, investment is little, does not need electric energy or other additionaling powers, can satisfy that the position is remote, the situ production reality of the low sulfur-containing gas well that do not have industrial power; (3) adopt the multi-functional unification processing scheme of gas dehydration desulfurization, simplify technical process, both can fixedly mount after the skid, but also on-board running is perhaps realized the recycling etc. of Sweet natural gases with other matched with devices; (4) reduce gas dehydration desulfurization processing cost,, all have important practical significance improving the whole economic efficiency of Sweet natural gas.
Description of drawings
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the low sulfur-bearing wet natural gas refining plant of the present invention.
Fig. 2 is the structural representation of rectifier in the refining plant of the present invention.
Among the figure: 1, rectifier; 2, device case; 3, tube internal partition; 4, spigot discharge; 5, clean gas outlet; 6, wash water valve A; 7, wash water valve B; 8, packing support plate screen; 9, unstripped gas inlet; 10, skimming baffle; 11, spray catcher; 12, blow-off valve; 13, stuffing hole; 14, handgrip; 15, thrust block; 16, rotating shaft; 17, spring.
Embodiment
With reference to the accompanying drawings, a kind of device case 2 of low sulfur-bearing wet natural gas refining plant is a cylindrical enclosure cylindrical shell, device case 2 left side medium positions are provided with unstripped gas inlet 9, left side upper position is provided with blow-off valve 12, device case 2 tops are provided with stuffing hole 13, below, device case 2 left sides is respectively arranged with spigot discharge 4 and clean gas outlet 5, device case 2 bottoms are provided with wash water valve A and wash water valve B, described unstripped gas inlet 9, blow-off valve 12, stuffing hole 13, spigot discharge 4, clean gas outlet 5 and wash water valve A6 all connect with welding with device case mutually with wash water valve B7; Two independent sectors about by tube internal partition 3 and rectifier 1 device case 2 being divided in the device case 2, the left side is the dehydration part of gas-liquid separation, the right is the desulfurization part; Device case 2 left side gas-liquid separations dehydration part middle part and unstripped gas 9 flush position that enter the mouth are provided with skimming baffle 10, and top is provided with spray catcher 11; Position and clean gas outlet 5 flush position are provided with packing support plate screen 8 under device case 2 the right, and packing support plate screen 8 tops are filled with porcelain ball and sweetening agent respectively, and wherein the porcelain ball is filled as for spigot discharge 4 lower end flush position; Rectifier 1 is hinged with the 3 usefulness rotating shafts 16 of tube internal partition, in the rotating shaft 16 between rectifier 1 and the tube internal partition 3 thrust block 15 is installed, between the rectifier 1 at rotating shaft 16 middle parts and the tube internal partition 3 spring 17 is installed, the upper end of spring 17 withstands on the rectifier 1, the lower end contacts with tube internal partition 3, rectifier 1 tightly fits together with device case 2 under the effect of spring 17 power, and described rectifier 1 is provided with handgrip 14, but the duct that rectifier 1 has air feed stream to pass through.
A kind of using method and principle of work of low sulfur-bearing wet natural gas refining plant.
1, loading operation.
2, normal use.
Close blow-off valve 12, stuffing hole 13, spigot discharge 4, wash water valve A6 and wash water valve B7, unstripped gas inlet 9 is inserted the gathering line upstream, with the defeated pipe downstream of clean gas outlet 5 access sets.Gathering line upstream aqueous sulfur-containing gas enters this device through unstripped gas inlet 9, gas-liquid separation under the effect of skimming baffle 10, liquid component in the Sweet natural gas is settled down to device case 2 bottoms, the 11 further gas-liquid separations of natural gas via spray catcher, the water smoking of finishing moisture sulfur-containing gas; The desulfurization part on natural gas via rectifier 1 access to plant housing 2 the right, sulfur-containing gas in being filled in device case 2 chambeies sweetening agent and the effect of porcelain ball finish sweetening process, the Sweet natural gas after purifying enters the gathering line downstream by clean gas outlet 5.
3, discharging, blowdown operation:
Close unstripped gas inlet 9 and clean gas outlet 5, open blow-off valve 12, open the sewage in wash water valve A6 and wash water valve B7 remover housing 2 chambeies, open spigot discharge 4 and draw off sweetening agent and porcelain ball.
Claims (2)
1. one kind low sulfur-bearing wet natural gas refining plant, mainly by device case, the tube internal partition, the unstripped gas inlet, skimming baffle, spray catcher, rectifier, the packing support plate screen, thrust block and rotating shaft are formed, it is characterized in that: device case (2) is a cylindrical enclosure cylindrical shell, device case (2) left side medium position is provided with unstripped gas inlet (9), left side upper position is equipped with blow-off valve (12), device case (2) top is equipped with stuffing hole (13), below, device case (2) the right is separately installed with spigot discharge (4) and clean gas outlet (5), and device case (2) bottom is provided with two wash water valves (6,7); Described unstripped gas inlet (9), blow-off valve (12), stuffing hole (13), spigot discharge (4), clean gas outlet (5) and wash water valve (6,7) all connect with welding mutually with device case (2); Two independent sectors about an internal partition (3) being installed in device case (2) inner chamber of device case (2) being divided into, the left side is that dehydration part, the right of gas-liquid separation is the desulfurization part; Gas-liquid separation dehydration part middle part, device case (2) left side is provided with skimming baffle (10) with unstripped gas inlet (9) flush position, and top is equipped with spray catcher (11); Position and clean gas outlet (5) flush position are provided with packing support plate screen (8) under device case (2) the right, and packing support plate screen (8) top is filled with porcelain ball and sweetening agent respectively, and wherein the porcelain ball is filled to spigot discharge (4) lower end flush position; Rectifier (1) is hinged with rotating shaft (16) with tube internal partition (3), in the rotating shaft (16) between rectifier (1) and the tube internal partition (3) thrust block (15) is installed, between rotating shaft (16) middle part rectifier (1) and the tube internal partition (3) spring (17) is installed, the upper end of spring (17) withstands on rectifier (1) upper and lower end and contacts with tube internal partition (3), and rectifier under the effect of spring (17) (1) tightly fits together with device case (2).
2. refining plant according to claim 1 is characterized in that: handgrip (14) is installed on the described rectifier (1), and rectifier (1) is provided with the duct that air feed stream passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110135163 CN102229828B (en) | 2011-05-24 | 2011-05-24 | Low-sulphur wet natural gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110135163 CN102229828B (en) | 2011-05-24 | 2011-05-24 | Low-sulphur wet natural gas purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229828A true CN102229828A (en) | 2011-11-02 |
| CN102229828B CN102229828B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110135163 Expired - Fee Related CN102229828B (en) | 2011-05-24 | 2011-05-24 | Low-sulphur wet natural gas purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653693A (en) * | 2012-05-15 | 2012-09-05 | 中国石油天然气股份有限公司 | Centrifugal pre-separation dehydration absorption tower |
Citations (5)
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|---|---|---|---|---|
| CN200945414Y (en) * | 2006-06-12 | 2007-09-12 | 曲万山 | High effective desulphurization device |
| CN201031223Y (en) * | 2007-05-23 | 2008-03-05 | 南京工业大学 | Water seal, dehydration and desulfurization three-in-one equipment |
| CN201287010Y (en) * | 2008-10-28 | 2009-08-12 | 青岛瑞德新能源工程技术有限公司 | Separation purification buffer tank |
| CN201380025Y (en) * | 2009-03-19 | 2010-01-13 | 中冶焦耐工程技术有限公司 | Multi-function gas-liquid separator |
| CN201648353U (en) * | 2009-12-29 | 2010-11-24 | 韩正云 | Domestic biogas purification device |
-
2011
- 2011-05-24 CN CN 201110135163 patent/CN102229828B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945414Y (en) * | 2006-06-12 | 2007-09-12 | 曲万山 | High effective desulphurization device |
| CN201031223Y (en) * | 2007-05-23 | 2008-03-05 | 南京工业大学 | Water seal, dehydration and desulfurization three-in-one equipment |
| CN201287010Y (en) * | 2008-10-28 | 2009-08-12 | 青岛瑞德新能源工程技术有限公司 | Separation purification buffer tank |
| CN201380025Y (en) * | 2009-03-19 | 2010-01-13 | 中冶焦耐工程技术有限公司 | Multi-function gas-liquid separator |
| CN201648353U (en) * | 2009-12-29 | 2010-11-24 | 韩正云 | Domestic biogas purification device |
Non-Patent Citations (2)
| Title |
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| 倪宏宁，刘岗，郑莆燕: "600MW超临界燃煤组SCR烟气脱硝工程实例", 《上海电力学院学报》, vol. 26, no. 1, 28 February 2010 (2010-02-28) * |
| 周文: "混合胺脱硫溶剂工业的应用", 《天然气与石油》, vol. 24, no. 2, 30 April 2006 (2006-04-30) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653693A (en) * | 2012-05-15 | 2012-09-05 | 中国石油天然气股份有限公司 | Centrifugal pre-separation dehydration absorption tower |
| CN102653693B (en) * | 2012-05-15 | 2014-01-15 | 中国石油天然气股份有限公司 | Centrifugal pre-separation dehydration absorption tower |
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| Publication number | Publication date |
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| CN102229828B (en) | 2013-06-19 |
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Inventor after: Liang Zheng Inventor after: Wang Fei Inventor after: Deng Xiong Inventor after: Jiang Faguang Inventor after: Zhang Liang Inventor after: Ye Zhewei Inventor after: Zhang Xiao Inventor before: Liang Zheng Inventor before: Deng Xiong Inventor before: Wang Fei Inventor before: Jiang Faguang Inventor before: Zhang Liang Inventor before: Ye Zhewei Inventor before: Zhang Xiao |
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Free format text: CORRECT: INVENTOR; FROM: LIANG ZHENG DENG XIONG WANG FEI JIANG FAGUANG ZHANG LIANG YE ZHEWEI ZHANG XIAO TO: LIANG ZHENG WANG FEI DENG XIONG JIANG FAGUANG ZHANG LIANG YE ZHEWEI ZHANG XIAO |
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