CN201427041Y - High pressure charging non-return hydrogenator - Google Patents
High pressure charging non-return hydrogenator Download PDFInfo
- Publication number
- CN201427041Y CN201427041Y CN200920028823XU CN200920028823U CN201427041Y CN 201427041 Y CN201427041 Y CN 201427041Y CN 200920028823X U CN200920028823X U CN 200920028823XU CN 200920028823 U CN200920028823 U CN 200920028823U CN 201427041 Y CN201427041 Y CN 201427041Y
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- high pressure
- charging
- pump
- pressure charging
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Abstract
The utility model discloses a high pressure charging non-return hydrogenator which comprises a charging pump and a high pressure reactor. The charging pump is a high pressure charging pump. The high pressure charging pump and the charging pipeline of the high pressure reactor are provided with a high pressure non-return valve. On one hand, the utility model thoroughly leaves out the pressure relief technology, facilitates the operation, changes the circulating flow of hydrogen in the system into the one-way flow, reduces the load of a hydrogen compressor, and saves the energy consumption and on the other hand, the utility model smoothens the charging, reduces the production time of each period in general, and improves the utilization factor of the device and the productivity.
Description
Technical field
The utility model relates to a kind of hydrogenation plant, particularly high pressure charging non-return hydrogenation plant.
Background technology
In process of production, hydrogenation plant inner overbottom pressure before charging is higher, generally at 2.5-3.0Mpa.Existing hydrogenation feed arrangement is compressed into material in adopting more and hanging down, and compresses into material during employing is low, and is necessary earlier with after the hydrogenation plant overbottom pressure release (Hui Qing, emptying), the ability charging.During production, need to use the hydrogen pressure machine to the equipment pressurising, pressure improves in earlier stage, with the protection hydrogenation catalyst, when normal reaction, uses the timely hydrogen supply of hydrogen pressure machine, during the reaction end, for guaranteeing the normal charging of next still, needs again overbottom pressure is laid down the back charging.The hydrogenation production system causes " the hydrogen pressure machine boosts---reaction finishes; be release for adapting to next still charging people---, and next still production hydrogen pressure machine boosts again ... " like this liter-fall-liter-two-way circulation falls, cause the waste of hydrogen pressure function energy consumption, hydrogen pressure machine equipment utilization rate reduces.
Summary of the invention
The purpose of this utility model be overcome need when above-mentioned hydrogenation plant is compressed into material in low release be inconvenient to operate, and provide a kind of high pressure charging non-return hydrogenation plant, this kind equipment make technology simply, be easier to operate, reduce cost simultaneously, security performance is good.
The utility model technical scheme of taking of dealing with problems is:
High pressure charging non-return hydrogenation plant comprises material pot, pre-press pump, feed pump, autoclave, and described feed pump is the high pressure charging pump, is added with high-pressure check valve on high pressure charging pump and autoclave feed pipe.
The utility model through " material pot (containing catalyst granules)---pre-press pump---mesolow feed pump---autoclave---Hui Qing, emptying release " process, transform original material as " material pot (containing catalyst granules)---pre-press pump---high pressure charging pump---autoclave " process.After the transformation, in practice,, high-pressure pump self check-valves is easily produced under the charging condition of high voltage leak, cause down pressing, and then damage pre-press pump, influence charging simultaneously because institute advances to contain the granular metal catalyst in the material.For this reason, on high pressure charging pump and autoclave feed pipe, increase by a high-pressure check valve again, address this problem.
The beneficial effects of the utility model are:
Adopt high pressure charging non-return hydrogenation plant, thoroughly saved on the one hand and unloaded compression technology, made things convenient for operation, make hydrogen circulating in system change individual event into simultaneously and flow, reduced the load of hydrogen pressure machine, saved energy consumption; Make charging more smooth on the other hand again, reduced weekly production time phase on the whole, improved utilization rate of equipment and installations, improved production capacity.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Wherein: 1. product pump 2. pre-press pump 3. feed pumps 4. high-pressure check valves 5. autoclaves.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified.
As Fig. 1, high pressure charging non-return hydrogenation plant comprises material pot 1, pre-press pump 2, feed pump 3, autoclave 5, and described feed pump high pressure charging pump is added with high-pressure check valve 4 on high pressure charging pump and autoclave feed pipe.
Material pot 1 exports and links to each other with pre-press pump 2, and the material that contains metallic particles enters high pressure charging pump 3 through pre-press pump 2 preliminary pressurizations, and the high pressure charging pump pressurizes material after high-pressure check valve 4 enters the reactor 5 of elevated pressures.Progressively increase along with reactor 5 chargings, its internal pressure is also corresponding progressively to be improved, high pressure charging pump 3 of the present utility model and newly-increased high-pressure check valve 4 also progressively play a role, high pressure charging pump 3 is progressively beaten to high pressure, high-pressure check valve 4 in high pressure high pressure charging pump pump 3 supercharging gaps with reactor 5 inner high voltage non-returns at check-valves 4 places, avoid the return pressure of high pressure, influenced the high-pressure pump charging, damaged pre-press pump 2.
Claims (1)
1, high pressure charging non-return hydrogenation plant comprises feed pump, autoclave, it is characterized in that, described feed pump is the high pressure charging pump, is added with high-pressure check valve on high pressure charging pump and autoclave feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920028823XU CN201427041Y (en) | 2009-07-01 | 2009-07-01 | High pressure charging non-return hydrogenator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920028823XU CN201427041Y (en) | 2009-07-01 | 2009-07-01 | High pressure charging non-return hydrogenator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427041Y true CN201427041Y (en) | 2010-03-24 |
Family
ID=42030765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920028823XU Expired - Lifetime CN201427041Y (en) | 2009-07-01 | 2009-07-01 | High pressure charging non-return hydrogenator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427041Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879424A (en) * | 2010-07-15 | 2010-11-10 | 山东福田药业有限公司 | Atmospheric charging technology of hydrogenation reactor |
| CN102815710A (en) * | 2012-08-10 | 2012-12-12 | 中国恩菲工程技术有限公司 | Solid raw material continuous feeding method of silicon tetrachloride hydrogenation reaction |
-
2009
- 2009-07-01 CN CN200920028823XU patent/CN201427041Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879424A (en) * | 2010-07-15 | 2010-11-10 | 山东福田药业有限公司 | Atmospheric charging technology of hydrogenation reactor |
| CN101879424B (en) * | 2010-07-15 | 2012-09-19 | 山东福田药业有限公司 | Atmospheric charging technology of hydrogenation reactor |
| CN102815710A (en) * | 2012-08-10 | 2012-12-12 | 中国恩菲工程技术有限公司 | Solid raw material continuous feeding method of silicon tetrachloride hydrogenation reaction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |
|
| CX01 | Expiry of patent term |