CN104147990A - Methyl alcohol synthetic reactor device - Google Patents
Methyl alcohol synthetic reactor device Download PDFInfo
- Publication number
- CN104147990A CN104147990A CN201410373041.5A CN201410373041A CN104147990A CN 104147990 A CN104147990 A CN 104147990A CN 201410373041 A CN201410373041 A CN 201410373041A CN 104147990 A CN104147990 A CN 104147990A
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- cylindrical shell
- manhole
- pipe
- tube box
- methyl alcohol
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Abstract
The invention discloses a methyl alcohol synthetic reactor device. The methyl alcohol synthetic reactor device comprises a synthetic reactor cylinder body, wherein the upper and lower ends of the synthetic reactor cylinder body are respectively provided with upper and lower pipe plates; the synthetic reaction cylinder body is welded together with and fixed on the upper and lower pipe plates respectively; an upper pipe box is welded and fixed together with the top of the upper pipe plate; a lower pipe box is welded and fixed together with the bottom of the lower pipe plate; the synthetic reactor cylinder body is internally provided with a plurality of heat exchange pipes; the upper end and the lower end of each heat exchange pipe respectively pass through and are welded in pipe holes in the upper and lower pipe plates; an upper pipe opening of each heat exchange pipe is communicated with the upper pipe box; a lower pipe opening of each heat exchange pipe is communicated with the lower pipe box; the synthetic reactor cylinder body close to the upper pipe plate is provided with a cylinder manhole with a seal cover capable of opening and closing; the lower pipe box is internally provided with a technological baffle which is provided with through holes. The methyl alcohol synthetic reactor device has the advantages that folded weld between the upper pipe plate and the synthetic tower cylinder body can be subjected to radiographic inspection and detection, and meanwhile the technological baffle of the conical shape can meet certain special technological needs well.
Description
Technical field
The present invention relates to methyl alcohol synthesis device technical field, be specifically related to methyl alcohol synthetic reactor device.
Background technology
The structure of traditional methyl alcohol synthetic reactor device comprises: synthetic tower cylindrical shell, synthetic tower cylindrical shell upper, lower two ends are respectively arranged with, lower perforated plate, synthetic tower cylindrical shell is respectively with upper, lower perforated plate is welded and fixed, the welded top of upper perforated plate is fixedly installed upper tube box, the bottom welding of lower perforated plate is fixedly connected with lower tube box, in lower tube box, be provided with on the interior separation one-tenth of lower tube box, the demarcation strip of lower two chambers, on demarcation strip, offer and make upper in lower tube box, lower two through holes that chamber is connected, in synthetic tower cylindrical shell, be provided with some heat exchanger tubes, heat exchanger tube upper, lower two ends wear respectively, and be welded on, in pore on lower perforated plate, the upper orifice of described heat exchanger tube is connected with upper tube box, the lower nozzle of heat exchanger tube is connected with lower tube box.When making the methyl alcohol synthetic reactor of said structure, weld seam between synthetic tower cylindrical shell and upper perforated plate is for closing up weld seam, whole synthetic tower cylindrical shell sealing after welding completes, staff just cannot enter synthetic tower inner barrel, also just radiographic inspection cannot be detected to required film plaster and be located at closing up on weld seam in synthetic tower cylindrical shell, therefore cannot close up weld seam to this carries out radiographic inspection detection, thereby cannot guarantee to close up the quality of weld seam, once there is closing up welding seam leakage in methyl alcohol synthetic reactor device, can cause heavy losses to production in production and application process.
Summary of the invention
The object of the invention is: a kind of methyl alcohol synthetic reactor device that can carry out radiographic inspection detection and be provided with technique dividing plate in lower tube box closing up weld seam is easily provided.
For achieving the above object, the technical solution used in the present invention is: methyl alcohol synthetic reactor device, comprise: synthetic tower cylindrical shell, synthetic tower cylindrical shell upper, lower two ends are respectively arranged with, lower perforated plate, synthetic tower cylindrical shell is respectively with upper, lower perforated plate is welded and fixed, the welded top of upper perforated plate is fixedly installed upper tube box, the bottom welding of lower perforated plate is fixedly connected with lower tube box, in synthetic tower cylindrical shell, be provided with some heat exchanger tubes, heat exchanger tube upper, lower two ends wear respectively, and be welded on, in pore on lower perforated plate, the upper orifice of described heat exchanger tube is connected with upper tube box, the lower nozzle of heat exchanger tube is connected with lower tube box, on synthetic tower cylindrical shell below upper perforated plate, offer cylindrical shell manhole, the position of cylindrical shell manhole makes staff to closing up weld seam, to carry out carrying out flaw detection by cylindrical shell manhole, on cylindrical shell manhole, be provided with can folding capping, in lower tube box, be provided with the technique dividing plate that the interior separation of lower tube box is become to upper and lower two chambers, on technique dividing plate, offer upper and lower two through holes that chamber is connected that make in lower tube box.
Further, aforesaid methyl alcohol synthetic reactor device wherein, offers bobbin carriage manhole on upper tube box, on bobbin carriage manhole, be provided with can folding manhole cover.
Further, aforesaid methyl alcohol synthetic reactor device, wherein, technique dividing plate is into the cone shape upwards arching upward, and the top of cone shape technique dividing plate is smooth arc surface.
Advantage of the present invention is: owing to being provided with cylindrical shell manhole, after closing up weld seam and welded between upper perforated plate and synthetic tower cylindrical shell, staff can enter in synthetic tower cylindrical shell by cylindrical shell manhole, radiographic inspection is detected on the inwall that required film plaster is placed on synthetic tower cylindrical shell and be positioned at the outside that closes up weld seam, then just can carry out radiographic inspection detection to closing up weld seam, once detect defective position, carry out repair welding at once, so just can guarantee to close up the quality of weld seam completely, thereby provide guarantee for the normal production of methyl alcohol synthetic reactor device; In addition, in order to meet the technological requirement in methanol production process, in lower tube box, be provided with technique dividing plate, and the surface area of the technique dividing plate of the cone shape upwards arching upward increased greatly, can be met better some special process requirements.
Accompanying drawing explanation
Fig. 1 is the structural representation of methyl alcohol synthetic reactor device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As shown in Figure 1, methyl alcohol synthetic reactor device, comprise: synthetic tower cylindrical shell 1, synthetic tower cylindrical shell 1 upper, lower two ends are respectively arranged with upper perforated plate 2 and lower perforated plate 3, synthetic tower cylindrical shell 1 is welded and fixed with upper perforated plate 2 and lower perforated plate 3 respectively, the welded top of upper perforated plate 2 is fixedly installed upper tube box 4, the bottom welding of lower perforated plate 3 is fixedly connected with lower tube box 5, in synthetic tower cylindrical shell 1, be provided with some heat exchanger tubes 6, heat exchanger tube 6 upper, lower two ends wear respectively, and be welded in the pore on upper perforated plate 2 and lower perforated plate 3, the upper orifice of described heat exchanger tube 6 is connected with upper tube box 4, the lower nozzle of heat exchanger tube 6 is connected with lower tube box 5, near on the synthetic tower cylindrical shell 1 of upper perforated plate 2, offering cylindrical shell manhole 7, the position of cylindrical shell manhole 7 makes staff to close up weld seam 21 by 7 pairs of cylindrical shell manholes to carry out carrying out flaw detection, on cylindrical shell manhole 7, be provided with can folding capping 8, in lower tube box 5, be provided with on the interior separation one-tenth of lower tube box 5, the technique dividing plate 51 of lower two chambers, on technique dividing plate 51, offer and make upper in lower tube box 5, the through hole 52 that lower two chambers are connected.In the present embodiment, on upper tube box 4, offer bobbin carriage manhole 9, on bobbin carriage manhole 9, be provided with can folding manhole cover 10.
The advantage of the methyl alcohol synthetic reactor device device of said structure is: after closing up weld seam 21 and welded between upper perforated plate 2 and synthetic tower cylindrical shell 1, the interior formation of synthetic tower cylindrical shell 1 wants to read the cavity of sealing, now staff can enter in synthetic tower cylindrical shell 1 by cylindrical shell manhole 7, radiographic inspection is detected on the inwall that required film plaster is placed on synthetic tower cylindrical shell 1, and be positioned at the outside that closes up weld seam 21, then just can carry out radiographic inspection detection to closing up weld seam 21, once detect defective position, carry out repair welding at once, so just can guarantee to close up the quality of weld seam 21 completely, thereby for the normal production of methyl alcohol synthetic reactor device provides guarantee.Close up weld seam detection complete after by the capping on cylindrical shell manhole 78 cover sealing be fixed on cylindrical shell manhole 7.On upper tube box 4, offer bobbin carriage manhole 9, the object of doing is like this: conveniently upper tube box 4 inside are overhauled, clear up, safeguarded, after each maintenance, cleaning, maintenance, manhole cover 10 is covered and is sealed on bobbin carriage manhole 9.In addition, in order to meet the technological requirement in methanol production process, in lower tube box 5, be provided with technique dividing plate 51, and the surface area of the technique dividing plate 51 of the cone shape upwards arching upward increased greatly, can be met better some special process requirements.
Claims (3)
1. methyl alcohol synthetic reactor device, comprise: synthetic tower cylindrical shell, synthetic tower cylindrical shell upper, lower two ends are respectively arranged with, lower perforated plate, synthetic tower cylindrical shell is respectively with upper, lower perforated plate is welded and fixed, the welded top of upper perforated plate is fixedly installed upper tube box, the bottom welding of lower perforated plate is fixedly connected with lower tube box, in synthetic tower cylindrical shell, be provided with some heat exchanger tubes, heat exchanger tube upper, lower two ends wear respectively, and be welded on, in pore on lower perforated plate, the upper orifice of described heat exchanger tube is connected with upper tube box, the lower nozzle of heat exchanger tube is connected with lower tube box, it is characterized in that: near on the synthetic tower cylindrical shell of upper perforated plate, offering cylindrical shell manhole, the position of cylindrical shell manhole makes staff to closing up weld seam, to carry out carrying out flaw detection by cylindrical shell manhole, on cylindrical shell manhole, be provided with can folding capping, in lower tube box, be provided with the technique dividing plate that the interior separation of lower tube box is become to upper and lower two chambers, on technique dividing plate, offer upper and lower two through holes that chamber is connected that make in lower tube box.
2. methyl alcohol synthetic reactor device according to claim 1, is characterized in that: on upper tube box, offer bobbin carriage manhole, on bobbin carriage manhole, be provided with can folding manhole cover.
3. methyl alcohol synthetic reactor device according to claim 1 and 2, is characterized in that: technique dividing plate is into the cone shape upwards arching upward, and the top of cone shape technique dividing plate is smooth arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373041.5A CN104147990A (en) | 2014-08-01 | 2014-08-01 | Methyl alcohol synthetic reactor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373041.5A CN104147990A (en) | 2014-08-01 | 2014-08-01 | Methyl alcohol synthetic reactor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104147990A true CN104147990A (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410373041.5A Pending CN104147990A (en) | 2014-08-01 | 2014-08-01 | Methyl alcohol synthetic reactor device |
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| CN (1) | CN104147990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142524A (en) * | 2019-04-23 | 2019-08-20 | 东方电气集团东方锅炉股份有限公司 | A kind of assembly method improving exchanger tubes and tubesheets Deep Hole Welding quality in closing shell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158622Y (en) * | 2007-12-17 | 2008-12-03 | 锦西化工机械(集团)有限责任公司 | Methyl alcohol synthetic reactor with sagging plate |
| CN101628217A (en) * | 2008-07-18 | 2010-01-20 | 张家港市化工机械有限公司 | Structure for installing tube plates in synthesizing tower |
| CN103111239A (en) * | 2011-11-16 | 2013-05-22 | 西安核设备有限公司 | Gas-cooled methanol reactor |
| CN204122100U (en) * | 2014-08-01 | 2015-01-28 | 张家港化工机械股份有限公司 | Methanol-fueled CLC tower apparatus |
-
2014
- 2014-08-01 CN CN201410373041.5A patent/CN104147990A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158622Y (en) * | 2007-12-17 | 2008-12-03 | 锦西化工机械(集团)有限责任公司 | Methyl alcohol synthetic reactor with sagging plate |
| CN101628217A (en) * | 2008-07-18 | 2010-01-20 | 张家港市化工机械有限公司 | Structure for installing tube plates in synthesizing tower |
| CN103111239A (en) * | 2011-11-16 | 2013-05-22 | 西安核设备有限公司 | Gas-cooled methanol reactor |
| CN204122100U (en) * | 2014-08-01 | 2015-01-28 | 张家港化工机械股份有限公司 | Methanol-fueled CLC tower apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142524A (en) * | 2019-04-23 | 2019-08-20 | 东方电气集团东方锅炉股份有限公司 | A kind of assembly method improving exchanger tubes and tubesheets Deep Hole Welding quality in closing shell |
| CN110142524B (en) * | 2019-04-23 | 2020-12-15 | 东方电气集团东方锅炉股份有限公司 | Assembly method for improving deep hole welding quality of heat exchange tube and tube plate in closed shell |
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Application publication date: 20141119 |