CN103712845A - Gas, solid and liquid three-phase on-line separating system - Google Patents
Gas, solid and liquid three-phase on-line separating system Download PDFInfo
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- CN103712845A CN103712845A CN201210376369.3A CN201210376369A CN103712845A CN 103712845 A CN103712845 A CN 103712845A CN 201210376369 A CN201210376369 A CN 201210376369A CN 103712845 A CN103712845 A CN 103712845A
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Abstract
The invention provides a gas, solid and liquid three-phase on-line separating system, which comprises a sampling stop valve (1) positioned near an equipment sampling point, a first grade knockout drum (2), a secondary knockout drum (3), a water cooling pot (4) and a gas emptying valve (5); the gas solid and liquid three-phase on-line separating system is characterized in that the sampling stop valve (1) is connected to the first grade knockout drum (2), the first grade knockout drum (2) is connected to the secondary grade knockout drum (3), the secondary grade knockout drum (3) is connected to the water cooling pot (4), and the water cooling pot (4) is connected to the gas emptying valve (5) and a counterbalance valve (17) in order. The provided gas, solid and liquid three-phase on-line separating system realizes the real-time on-line sampling separation of a fluidized bed or a slurry bed during a reaction process, has the advantages of simple structure, convenient installation and large operation elasticity, and can be widely used in the condition of gas, solid and liquid three-phase on-line separation.
Description
Technical field:
The present invention relates to a kind of sampling system, especially gas-solid-liquid three-phase ON-LINE SEPARATION system.
Background technology:
Fluidized-bed reactor and paste state bed reactor are common gas-liquid-solid phase reaction devices.While needing in fluid bedreactors and paste state bed reactor material to carry out in real time full proximate analysis in the process of experiment, just relate to the online problem of sampling of reactiveness, the material now taking out is the gas-solid-liquid three-phase mixture that contains solid catalyst.For the sample that contains gas-liquid-solid three-phase, before analyzing, need three-phase separately then to analyze respectively.
It during gas-solid-liquid three phase separation, is generally the first sedimentation separation of effect of first solid being passed through to gravity, then gas-liquid mixture is being separated successively by the difference of boiling point, the gas of finally collecting gas or containing some light constituent, this detachment process needs the strict temperature of controlling each step, could in gatherer, obtain corresponding product.
Summary of the invention:
The object of this invention is to provide a kind of gas-solid-liquid three-phase ON-LINE SEPARATION system, for fluidized bed or slurry state bed, in the process of reaction, realize real-time online sampling separation, then collect the component of each several part and go to analyze.
In order to achieve the above object, technical scheme of the present invention has been to provide a kind of gas-solid-liquid three-phase ON-LINE SEPARATION system, comprise and be positioned near the sampling stop valve (1) of equipment sampling spot, one-level separating tank (2), the second-order separation tank (3), water-cooled tank (4) and gas atmospheric valve (5), it is characterized in that: described sampling stop valve (1) is connected with one-level separating tank (2) by pipeline A (6), pipeline B (7) connects one-level separating tank (2) and the second-order separation tank (3), pipeline C (8) connects the second-order separation tank (3) and water-cooled tank (4), described water-cooled tank (4) is connected with gas atmospheric valve (5) by pipeline D (9), between counterbalance valve (17) and gas atmospheric valve (5), by pipeline, be connected, and on pipeline, be connected with tensimeter (18).
Described one-level separating tank (2) bottom is connected with one-level separating tank baiting valve (10) by pipeline, and tank is provided with heating arrangement outward, by instrument and thermopair, controls one-level separating tank (2) heating-up temperature.
Described the second-order separation tank (3) bottom is connected with the second-order separation tank baiting valve (11) by pipeline, and tank is provided with heating arrangement outward, by instrument and thermopair, controls the second-order separation tank (3) heating-up temperature.
Described water-cooled tank (4) bottom is connected with water-cooled tank baiting valve (12) by pipeline.
Described pipeline A (6), pipeline B (7), pipeline C (8), pipeline D (9) are respectively arranged with pipeline A heating tape (13), pipeline B heating tape (14), pipeline C heating tape (15), pipeline D heating tape (16) around, control corresponding heating-up temperature respectively by instrument and thermopair.
Advantage of the present invention and good effect: one-level separating tank (2), the second-order separation tank (3), water-cooled tank (4), pipeline A (6), pipeline B (7), pipeline C (8), pipeline D (9) are respectively equipped with and independently add heat control, can collect corresponding product by regulating above temperature to control one-level separating tank (2), the second-order separation tank (3), water-cooled tank in (4).The advantages such as the present invention has simple in structure, and easy for installation, operating flexibility is large.
Accompanying drawing explanation:
Fig. 1 is the schematic diagram of gas-solid-liquid three-phase ON-LINE SEPARATION system.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is described in further detail;
As shown in Figure 1, the invention provides a kind of gas-solid-liquid three-phase ON-LINE SEPARATION system, comprise and be positioned near the sampling stop valve (1) of equipment sampling spot, pipeline A (6) connects sampling stop valve (1) and one-level separating tank (2), one-level separating tank (2) bottom is connected with one-level separating tank baiting valve (10) by pipeline, tank is provided with heating arrangement outward, by instrument and thermopair, control the temperature of one-level separating tank (2), pipeline A (6) has pipeline A heating tape (13) to control heating-up temperature around, one-level separating tank (2) is connected by pipeline B (7) with the second-order separation tank (3), the second-order separation tank (3) bottom is connected with the second-order separation tank baiting valve (11) by pipeline, tank is provided with heating arrangement outward, by instrument and thermopair, control the temperature of the second-order separation tank (3), pipeline B (7) has pipeline B heating tape (14) to control heating-up temperature around, pipeline C (8) connects water-cooled tank (4), water-cooled tank (4) bottom connects water-cooled tank baiting valve (12) by pipeline, pipeline C (8) has pipeline C heating tape (15) to control heating-up temperature around, between water-cooled tank (4) and gas atmospheric valve (5), be connected with pipeline D (9), pipeline D (9) has pipeline D heating tape (16) to control heating-up temperature around, between counterbalance valve (17) and gas atmospheric valve (5), by pipeline, be connected, and on pipeline, be connected with tensimeter (18).
While using this device, first close sampling stop valve (1), one-level separating tank baiting valve (10), the second-order separation tank baiting valve (11), water-cooled tank baiting valve (12), open gas atmospheric valve (5), counterbalance valve (17), according to experiment, each hot spot need to be heated to corresponding temperature, next opens sampling stop valve (1), slowly regulate counterbalance valve (17) to make the displayed value of tensimeter (18) consistent with the pressure of reactive system, now can be to analyzing or measure from counterbalance valve (17) gas out, after last separation finishes, close sampling stop valve (1), slowly opening counterbalance valve (17) makes tensimeter (18) pressure reduce to 0, emit while hot one-level separating tank baiting valve (10), component in the second-order separation tank baiting valve (11) and water-cooled tank (4), close heating.
Claims (5)
1. gas-solid-liquid three-phase ON-LINE SEPARATION system, comprise and be positioned near the sampling stop valve (1) of equipment sampling spot, one-level separating tank (2), the second-order separation tank (3), water-cooled tank (4) and gas atmospheric valve (5), it is characterized in that: described sampling stop valve (1) is connected with one-level separating tank (2) by pipeline A (6), pipeline B (7) connects one-level separating tank (2) and the second-order separation tank (3), pipeline C (8) connects the second-order separation tank (3) and water-cooled tank (4), described water-cooled tank (4) is connected with gas atmospheric valve (5) by pipeline D (9), between counterbalance valve (17) and gas atmospheric valve (5), by pipeline, be connected, and on pipeline, be connected with tensimeter (18).
2. gas-solid-liquid three-phase ON-LINE SEPARATION system according to claim 1, it is characterized in that: described one-level separating tank (2) bottom is connected with one-level separating tank baiting valve (10) by pipeline, tank is provided with heating arrangement outward, by instrument and thermopair, controls one-level separating tank (2) heating-up temperature.
3. gas-solid-liquid three-phase ON-LINE SEPARATION system according to claim 1, it is characterized in that: described the second-order separation tank (3) bottom is connected with the second-order separation tank baiting valve (11) by pipeline, tank is provided with heating arrangement outward, by instrument and thermopair, controls the second-order separation tank (3) heating-up temperature.
4. gas-solid-liquid three-phase ON-LINE SEPARATION system according to claim 1, is characterized in that: described water-cooled tank (4) bottom is connected with water-cooled tank baiting valve (12) by pipeline.
5. gas-solid-liquid three-phase ON-LINE SEPARATION system according to claim 1, it is characterized in that: described pipeline A (6), pipeline B (7), pipeline C (8), pipeline D (9) are respectively arranged with pipeline A heating tape (13), pipeline B heating tape (14), pipeline C heating tape (15), pipeline D heating tape (16) around, control corresponding heating-up temperature respectively by instrument and thermopair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210376369.3A CN103712845B (en) | 2012-09-29 | 2012-09-29 | gas-solid-liquid three-phase on-line separation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210376369.3A CN103712845B (en) | 2012-09-29 | 2012-09-29 | gas-solid-liquid three-phase on-line separation system |
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| CN103712845A true CN103712845A (en) | 2014-04-09 |
| CN103712845B CN103712845B (en) | 2016-08-10 |
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| CN201210376369.3A Active CN103712845B (en) | 2012-09-29 | 2012-09-29 | gas-solid-liquid three-phase on-line separation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900853B (en) * | 2014-04-14 | 2015-12-09 | 陕西华电榆横煤化工有限公司 | A kind of on-line period system and method for aromatization process |
| CN108871838A (en) * | 2017-05-15 | 2018-11-23 | 神华集团有限责任公司 | On-line period device and on-line period method |
| CN110398267A (en) * | 2019-07-23 | 2019-11-01 | 上海一诺仪表有限公司 | A kind of three-phase measuring system that realizing logic control and metering method |
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| CN1320480A (en) * | 2000-04-21 | 2001-11-07 | 中国石化集团齐鲁石油化工公司 | Back blowing process for gas-phase fluidized bed |
| EP1588988A1 (en) * | 2004-04-02 | 2005-10-26 | Biothane Systems International B.V. | Three-phase separator for an upflow sludge bed reactor |
| EP1669119A1 (en) * | 2004-11-22 | 2006-06-14 | Eaton Corporation | Integrated three-phase cyclonic fluid seperator and reservoir venting device |
| CN102032997A (en) * | 2010-11-18 | 2011-04-27 | 安徽淮化股份有限公司 | Gas-liquid-solid three-phase simultaneous sampling device of fluid bed reactor |
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2012
- 2012-09-29 CN CN201210376369.3A patent/CN103712845B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320480A (en) * | 2000-04-21 | 2001-11-07 | 中国石化集团齐鲁石油化工公司 | Back blowing process for gas-phase fluidized bed |
| EP1588988A1 (en) * | 2004-04-02 | 2005-10-26 | Biothane Systems International B.V. | Three-phase separator for an upflow sludge bed reactor |
| EP1669119A1 (en) * | 2004-11-22 | 2006-06-14 | Eaton Corporation | Integrated three-phase cyclonic fluid seperator and reservoir venting device |
| CN102032997A (en) * | 2010-11-18 | 2011-04-27 | 安徽淮化股份有限公司 | Gas-liquid-solid three-phase simultaneous sampling device of fluid bed reactor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900853B (en) * | 2014-04-14 | 2015-12-09 | 陕西华电榆横煤化工有限公司 | A kind of on-line period system and method for aromatization process |
| CN108871838A (en) * | 2017-05-15 | 2018-11-23 | 神华集团有限责任公司 | On-line period device and on-line period method |
| CN110398267A (en) * | 2019-07-23 | 2019-11-01 | 上海一诺仪表有限公司 | A kind of three-phase measuring system that realizing logic control and metering method |
| CN110398267B (en) * | 2019-07-23 | 2021-05-11 | 上海一诺仪表有限公司 | Oil-water-gas three-phase metering system and metering method for realizing logic control |
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| CN103712845B (en) | 2016-08-10 |
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