CN100392375C - High pressure flow reactor with window for arrangement in ultraviolet visible spectrometer - Google Patents
High pressure flow reactor with window for arrangement in ultraviolet visible spectrometer Download PDFInfo
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- CN100392375C CN100392375C CNB031045677A CN03104567A CN100392375C CN 100392375 C CN100392375 C CN 100392375C CN B031045677 A CNB031045677 A CN B031045677A CN 03104567 A CN03104567 A CN 03104567A CN 100392375 C CN100392375 C CN 100392375C
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- reaction vessel
- cylindrical shell
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Abstract
The present invention discloses a windowed high-pressure reaction vessel arranged in an ultraviolet-visible spectrometer. The windowed high-pressure reaction vessel comprises a cylindrical outer shell, wherein the cylinder body of the cylindrical outer shell has a sandwich structure, and an annular sandwich cavity is formed; the cylinder body of a reaction vessel, which has resistance to high temperature and high pressure, is arranged in the cylindrical space of the cylindrical outer shell; an electric heating apparatus is arranged on the inner wall of the cylindrical outer shell outside the cylinder body of the reaction vessel; both ends of the cylinder body of the reaction vessel are respectively provided with a sealed press cap, and the cylinder body of the reaction vessel is formed into a sealed cavity; the sealed press caps at the two ends are provided with holes which are corresponding to each other, and the two holes are respectively provided with a high pressure quartz window in a sealed mode; the reaction vessel is provided with a fluid inlet and a fluid outlet, which are used for the fluid to be measured. The windowed high-pressure reaction vessel changes the structure that in the prior art, a sealed reaction vessel is arranged in a spectrometer, and provides an open reaction vessel provided with a fluid inlet and a fluid outlet, which are used for the fluid to be measured; with the windowed high-pressure reaction vessel, the temperature and the pressure of the fluid to be measured can be exactly measured, and the spectrum of the fluid can be measured in real time by means of ultraviolet rays in the process of the high-temperature and high-pressure reaction.
Description
Technical field
The invention provides a kind of container that holds detected fluid that places the ultraviolet-visible spectrometer, especially a kind of high-pressure reactor that window is arranged that places the ultraviolet-visible spectrometer.
Background technology
On hydro-thermal research and Chemical Reaction Engineering under the extreme condition, need to be familiar with the character of High Temperature High Pressure solution, and one of the basic skills of understanding the character of this High Temperature High Pressure solution is to measure its ultraviolet collection of illustrative plates, ultraviolet-visible spectrometer of the prior art generally can not the pyrometry high pressure matter, the container that holds detected fluid wherein has the cavity of a sealing, the cavity that holds the container of detected fluid is provided with window on this cavity wall, sealing sets firmly transparent material on this window, as glass or quartz, just can carry out the mensuration of collection of illustrative plates thus to the fluid in the cavity by this window.Existing spectrometer at first will place fluid to be measured the cavity of the sealing of spectrometer to carrying out collection of illustrative plates as liquid when measuring, and the cavity with spectrometer is closed and is placed in the spectrometer again, by the window on the wall of chamber wherein solution is carried out collection of illustrative plates and measures.For the solution with uniform temperature and pressure is measured, occurring one can be high temperature resistant and the container of high pressure, be provided with heating arrangement and pressue device therein, can heat and pressurize being enclosed in detected fluid in the cavity, to control the wherein pressure and temperature of fluid.But, use this device can not understand the definite pressure and temperature of detected fluid.In addition, this device is that detected fluid is collected in the cavity of sealing of spectrometer.The collection of illustrative plates that is in the fluid under the saturated pressure of principal component done measure than being easier to, carry out real-time mensuration and then just be not easy to have accomplished but will react for the character of streaming flow in the high-temperature high-voltage reaction process or solid system.
Summary of the invention
The objective of the invention is to improve deficiency of the prior art, provide a kind of and can accurately know the detected fluid temperature and pressure and can carry out the high-pressure reactor that window is arranged in the placed ultraviolet-visible spectrometer that real-time ultraviolet collection of illustrative plates measures the fluid in the high-temperature high-voltage reaction process.
The object of the present invention is achieved like this:
The high-pressure reactor that window is arranged of ultraviolet-visible spectrometer that places provided by the invention has a box-type shell body, but is provided with the reactor cylindrical shell of withstand high temperatures high pressure in this shell body, and the reactor cylindrical shell is preferably in this shell body coaxial cable; Being provided with seal pressure cap at the two ends of this reactor cylindrical shell makes the reactor cylindrical shell constitute the cavity of sealing, on the described seal pressure cap at two ends, relatively respectively offer a hole, respectively be provided with a high pressure quartz window on this two hole hermetically, described reactor cylindrical shell is provided with fluid inlet and the fluid egress point for the detected fluid turnover; Put into a fixing electric heater unit on described reactor cylindrical shell, its center is a heating muff, is placed in the resistance wire on the reactor cylinder body outer wall; Described shell body cylindrical shell is a double wall structure, and forms a double wall cavity.This double wall cavity can seal, and also can be provided with import and outlet for the chilled water turnover on this double wall cavity.
The axis of described reactor cylindrical shell is consistent with the preferably axis of circular quartz window, in use, also can be consistent with the UV, visible light optical axis of UV, visible light spectrometer simultaneously.
High-temperature high-voltage reaction device with window provided by the invention can link to each other with the ultraviolet-visible spectrometer.Have fluid inlet and fluid egress point on the reactor cylindrical shell for the detected fluid turnover, in use can be in these import and export hermetically connecting line be connected with the cavity at the reacting fluid place of a high-temperature high-pressure reaction kettle, just can carry out real-time collection of illustrative plates to the fluid that flows through by the high pressure quartz window which is provided with measures, at this moment, the pressure, temperature that flows through the fluid of spectrometer internal reaction still all can be by establishing tensimeter and thermometer is monitored accurately on the pipeline that is connected.In addition, can also use like this, with pump detected fluid is pressed in the reactor, by being located at the pressure in the tensimeter monitoring reaction still on the pipeline, by the electric heater unit on the reactor outer wall fluid in the reactor is heated, its heating-up temperature also can be monitored by the thermometer on the pipeline, and be engaged on the pipeline valve that Control Flow is installed, fluid in the reactor is under the temperature and pressure condition of setting, at this moment just can measures the collection of illustrative plates of detected fluid under the temperature and pressure of determining.In the chuck of described shell body, can be closed with cooling medium, also can in the import and export that are provided with, connect cooling water pipe, chilled water is circulated in chuck, and the outside wall temperature that makes the built-in flow reactor of this spectrometer is lower and can not influence the equipment around it and the operator tests and surveying work.
Provided by the invention have window high-temperature high-voltage reaction device and an attended operation of ultraviolet-visible spectrometer, change the reactor of the built-in high temperature closure of existing spectrometer and be provided with, become open reactive still with detected fluid import and outlet, can accurately measure the detected fluid temperature and pressure thus, if described detected fluid import and outlet are connected with high-temperature high-pressure reaction kettle, just can measure the ultraviolet collection of illustrative plates that the fluid in the high-temperature high-voltage reaction process carries out constantly.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the perspective view that places the high-pressure reactor that window is arranged of ultraviolet-visible spectrometer provided by the invention;
Fig. 2 is the axial sectional structure synoptic diagram of high-pressure reactor shown in Figure 1.
Embodiment
As illustrated in fig. 1 and 2, the high-pressure reactor that window is arranged of ultraviolet-visible spectrometer that places provided by the invention has a box-type shell body 1, but in this shell body 1, be provided with the reactor cylindrical shell 2 of withstand high temperatures high pressure coaxial cable, two ends at reactor cylindrical shell 2 are fixed with seal pressure cap 3 and 3 ' by bolt 6 at the two ends of cylindrical shell, between seal pressure cap and reactor cylindrical shell, packing washer is set, make the reactor cylindrical shell constitute the cavity 4 of sealing, on the seal pressure cap 3 and 3 ' at two ends, relatively respectively offer a hole, respectively be provided with a high pressure quartz window 31 and 31 ' on this two hole hermetically, the axis a of reactor cylindrical shell 2 is consistent with the axis of circular quartz window.Reactor cylindrical shell 2 is provided with fluid inlet and the fluid egress point for the detected fluid turnover, described fluid inlet and outlet are for being located at two runners on the reactor barrel wall, these two runners 21 and an end of 21 ' are located at respectively on the reactor barrel wall of the direction vertical with the axis a of reactor with respect to the both sides of the reactor cavity 4 between the high pressure quartz window 31 and 31 ' at two ends, this runner extends on the end face of cylindrical shell in the direction that the transfer of reactor barrel wall is converted into the parallel axes of reactor, establishing through hole on the seal pressure cap 3 with on the runner 21 and 21 ' the corresponding position, in the hole, set firmly and take over 22 and 22 ', be connected with runner 21 and 21 ' sealing.Runner 21 and 21 ' can extend on the side seal pressure cap, also can oppositely extend on the both sides sealing pressure cap, is to be located on the side seal pressure cap 3 as shown in Figure 2.Establish heat-resisting flaggy 23 on the outer wall of reactor cylindrical shell 2, being fastened on heat-resisting flaggy 23 is provided with resistance wire 5; Shell body casing 1 is that a double wall structure forms a double wall cavity 11.On this double wall cavity, be provided with import 12 and outlet 12 ' for the chilled water turnover.
Claims (8)
1. high-pressure reactor that window is arranged that can place the ultraviolet-visible spectrometer, has a box-type shell body, described shell body casing is a double wall structure, and form a double wall cavity, but in this shell body, be provided with the reactor cylindrical shell of withstand high temperatures high pressure, on described shell body inwall, be fixed with electric heater unit, be provided with heatproof sleeve between reactor cylindrical shell and the electric heater unit; Being provided with seal pressure cap at the two ends of this reactor cylindrical shell makes the reactor cylindrical shell constitute the cavity of sealing, on the described seal pressure cap at two ends, relatively respectively offer a hole, respectively be provided with a high pressure quartz window hermetically on this two hole, it is characterized in that: described reactor cylindrical shell is provided with fluid inlet and the fluid egress point for the detected fluid turnover.
2. high-pressure reactor according to claim 1, it is characterized in that: described fluid inlet and outlet are for being located at two runners on the reactor barrel wall, one end of these two runners is located at respectively on the reactor barrel wall with respect to the direction of the axis normal of the both sides of the reactor cavity between the high pressure quartz window at two ends and reactor cylindrical shell, this runner extends on the end face of cylindrical shell in the direction that the transfer of reactor barrel wall is converted into the parallel axes of reactor, establishing through hole on the described seal pressure cap with on the corresponding position of described runner, in the hole, setting firmly adapter and be connected with described runner sealing.
3. high-pressure reactor according to claim 2 is characterized in that, described two runners extend on the side seal pressure cap.
4. high-pressure reactor according to claim 2 is characterized in that, described two runners oppositely extend on the both sides sealing pressure cap.
5. high-pressure reactor according to claim 1 is characterized in that, the double wall cavity of described box-type shell body seals.
6. high-pressure reactor according to claim 1 is characterized in that, the double wall cavity of described box-type shell body is provided with import and the outlet for the chilled water turnover on this double wall cavity.
7. high-pressure reactor according to claim 1 is characterized in that: but the reactor cylindrical shell of described shell body and described withstand high temperatures high pressure be coaxial cable set firmly.
8. high-pressure reactor according to claim 2 is characterized in that the axis of described reactor cylindrical shell is consistent with the axis of circular quartz window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031045677A CN100392375C (en) | 2003-02-18 | 2003-02-18 | High pressure flow reactor with window for arrangement in ultraviolet visible spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031045677A CN100392375C (en) | 2003-02-18 | 2003-02-18 | High pressure flow reactor with window for arrangement in ultraviolet visible spectrometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1523341A CN1523341A (en) | 2004-08-25 |
| CN100392375C true CN100392375C (en) | 2008-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031045677A Expired - Fee Related CN100392375C (en) | 2003-02-18 | 2003-02-18 | High pressure flow reactor with window for arrangement in ultraviolet visible spectrometer |
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| Country | Link |
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| CN (1) | CN100392375C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013811A (en) * | 2019-02-15 | 2019-07-16 | 江苏科技大学 | Minisize light-catalyzed reaction device under high-temperature and high-pressure conditions |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865823B (en) * | 2010-06-04 | 2013-07-10 | 中国科学院南海海洋研究所 | Watertight pressure-resistant bin body |
| CN101865824B (en) * | 2010-06-04 | 2012-12-26 | 中国科学院南海海洋研究所 | Watertight anti-pressure storehouse body for measuring ocean-atmosphere carbon dioxide flux |
| CN103424305A (en) * | 2013-08-08 | 2013-12-04 | 江南大学 | Device used for monitoring biological sample treatment and/or biochemical reaction under ultrahigh pressure on line and in situ |
| CN103712931B (en) * | 2013-12-31 | 2016-08-17 | 陕西师范大学 | The high pressure UV, visible light near infrared light spectral apparatus of on-line monitoring supercritical fluids system |
| CN105092470B (en) * | 2015-08-21 | 2018-01-23 | 山东大学 | A kind of multi-functional mechanical situ high pressure Raman test pond and its application |
| CN112642363B (en) * | 2020-12-17 | 2022-03-08 | 吉林大学 | Large-size high-temperature-resistant in-situ optical observation reaction kettle cavity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666736A (en) * | 1979-11-05 | 1981-06-05 | Agency Of Ind Science & Technol | Gas cell of heated type |
| CN85200040U (en) * | 1985-04-01 | 1985-12-20 | 清华大学 | Infra-red flow-through cuvtters with continuous modulation in optical path under heat and pressured condition |
| US4667105A (en) * | 1984-06-09 | 1987-05-19 | Horiba, Ltd. | Infrared radiation gas analyzer with PTC resistance heater |
-
2003
- 2003-02-18 CN CNB031045677A patent/CN100392375C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666736A (en) * | 1979-11-05 | 1981-06-05 | Agency Of Ind Science & Technol | Gas cell of heated type |
| US4667105A (en) * | 1984-06-09 | 1987-05-19 | Horiba, Ltd. | Infrared radiation gas analyzer with PTC resistance heater |
| CN85200040U (en) * | 1985-04-01 | 1985-12-20 | 清华大学 | Infra-red flow-through cuvtters with continuous modulation in optical path under heat and pressured condition |
Non-Patent Citations (3)
| Title |
|---|
| 现代汉语词典（第5版）. 593,1371，商务印书馆. 2006 * |
| 辞海. 938,1455,2271，上海辞书出版社. 2003 现代汉语词典（第5版）. 593,1371，商务印书馆. 2006 |
| 辞海. 938,1455,2271，上海辞书出版社. 2003 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013811A (en) * | 2019-02-15 | 2019-07-16 | 江苏科技大学 | Minisize light-catalyzed reaction device under high-temperature and high-pressure conditions |
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| Publication number | Publication date |
|---|---|
| CN1523341A (en) | 2004-08-25 |
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