CN104353255A - Filling device of catalytic distillation catalyst - Google Patents
Filling device of catalytic distillation catalyst Download PDFInfo
- Publication number
- CN104353255A CN104353255A CN201410625697.1A CN201410625697A CN104353255A CN 104353255 A CN104353255 A CN 104353255A CN 201410625697 A CN201410625697 A CN 201410625697A CN 104353255 A CN104353255 A CN 104353255A
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- catalytic distillation
- catalyst
- filling device
- baffles
- swivel plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a filling device of a catalytic distillation catalyst. The filling device comprises a catalytic distillation column, catalysts, placing supports, first baffles, second baffles, rotation plates and rotation air cylinders, wherein the placing supports are positioned in the catalytic distillation column and are connected with the catalytic distillation column in a welding mode; the first baffles are positioned in the transverse directions of the placing supports and are connected with the placing supports in a welding mode, and the first baffles are sequentially ranked from top to bottom; the second baffles are positioned in the longitudinal directions of the placing supports, are connected with the placing supports in a welding mode, and are sequentially ranked from left to right; the first baffles and the second baffles are ranked in a staggered mode so as to form a plurality of individual rectangular accommodating spaces; the rotation plates are positioned on the bottom parts of the accommodating spaces and are connected with the accommodating spaces rotationally; the rotation air cylinders are positioned on the central parts of the bottom parts of the rotation plates and are connected with the second baffles in a threaded mode. By the filling device, a traditional disordered bundling mode is transformed to a regular packing structure mode, so that the catalyst is reacted efficiently, and the product quality is improved greatly.
Description
Technical field
The present invention relates to a kind of filling device, particularly relate to a kind of filling device of catalytic distillation catalyst.
Background technology
MTBE (methyl tert-buty ether) Chinese is methyl tertiary butyl ether(MTBE), a kind of colourless, transparent liquid is high with its octane number, mediation performance is good, there is the prominent features such as desirable volatility and clean combustibility and become one of premium blend component, MTBE proportionally carries out hybrid reaction acquisition mainly through the c4 fraction containing isobutene and methyl alcohol, general alfin ratio (methyl alcohol and isobutene Porridge that ratio) is 1.02, under certain temperature and pressure condition, and under the effect of catalyst, exchanged by highly acidic cation, make wherein isobutene and methyl alcohol generation synthetic reaction and obtain methyl tertiary butyl ether(MTBE).Because carbon four raw material sources are in refinery catalytic cracking, reformer, containing certain sulfide, need to remove the requirement that could meet high-clean gasoline, conventional method many employings bale packing form catalyst is mixed, and sequence is irregular puts, very easily cause reaction speed long response time not thorough, cause product quality bad, in view of above-mentioned defect, be necessary the filling device designing a kind of catalytic distillation catalyst in fact.
Summary of the invention
Technical problem to be solved by this invention is: the filling device providing a kind of catalytic distillation catalyst, solves the problem that existing catalyst loading pattern causes reaction speed slow.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of filling device of catalytic distillation catalyst, comprise catalytic distillation tower, catalyst, comprise placing rack, first dividing plate, second partition, swivel plate, rotary cylinder, described placing rack is positioned at catalytic distillation tower inside, the two is weldingly connected, the first described dividing plate is positioned at placing rack horizontal direction, the two is weldingly connected, it is from top to bottom arranged in order, described second partition is positioned at placing rack longitudinal direction, the two is weldingly connected, it once arranges from left to right, described first dividing plate and interlaced arrangement of second partition form some separate rectangular placement spaces, described swivel plate is positioned at bottom placement space, the two is rotatedly connected, described rotary cylinder is positioned at place of swivel plate bottom centre, it is connected with second partition screw thread.
Further, described catalyst is distributed in swivel plate upper end from top to bottom from left to right.
Further, described placement space surrounding is also provided with reacting hole, and it is some rectangular through-hole.
Further, described rotary cylinder outside is also provided with seal closure, and the two glue connects and is connected.
Further, described swivel plate top surrounding is also provided with location-plate, and its shape is " 7 " type, and the two is weldingly connected.
Further, described catalytic distillation tower side wall is also provided with pressure drop monitor.The two screw thread is connected.
Compared with prior art, the filling device of this catalytic distillation catalyst, by interlock in the direction in length and breadth of support welding first dividing plate and second partition staggered placement space, then fixing rotating panel in placement space, swivel plate is by the rotary cylinder reciprocating rotary of bottom, finally catalyst is placed on swivel plate, realizes by the unordered mixed and disorderly bale packing formal transformation of tradition being structured packing version by said apparatus, make catalyst highly effective reaction.Improve the quality of product greatly.
Accompanying drawing explanation
Fig. 1 is filling device front view
Fig. 2 is placing rack fragmentary front view
Fig. 3 rotates to pull top partial view diagram
Catalytic distillation tower 1 catalyst 2
Placing rack 3 first dividing plate 4
Second partition 5 swivel plate 6
Rotary cylinder 7 placement space 8
Reacting hole 801 seal closure 701
Location-plate 601 step-down detector 101
Following detailed description of the invention will further illustrate in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Hereinafter, set forth multiple specific detail, to provide the thorough understanding to the concept forming described embodiment basis.But to one skilled in the art, embodiment described obviously can be put into practice when not have in these specific detail some or all.In other cases, well-known treatment step is not specifically described.
As Fig. 1, Fig. 2, shown in Fig. 3, comprise and place catalytic distillation tower 1, catalyst 2, placing rack 3, first dividing plate 4, second partition 5, swivel plate 6, rotary cylinder 7, it is inner that described placing rack 3 is positioned at catalytic distillation tower 1, the two is weldingly connected, the first described dividing plate 4 is positioned at placing rack 3 horizontal direction, the two is weldingly connected, it is from top to bottom arranged in order, described second partition 5 is positioned at placing rack 3 longitudinal direction, the two is weldingly connected, it once arranges from left to right, described first dividing plate 4 forms some separate rectangular placement spaces 8 with interlaced arrangement of second partition 5, described swivel plate 6 is positioned at bottom placement space 8, the two is rotatedly connected, described rotary cylinder 7 is positioned at place of swivel plate 6 bottom centre, it is connected with second partition 5 screw thread.Described catalyst 2 is distributed in swivel plate 6 upper end from left to right from top to bottom.Described placement space 8 surrounding is also provided with reacting hole 801, and it is some rectangular through-hole.Described rotary cylinder 7 outside is also provided with seal closure 701, and the two glue connects and is connected.Described swivel plate 6 top surrounding is also provided with location-plate 601, and its shape is " 7 " type, and the two is weldingly connected.Described catalytic distillation tower 1 sidewall is also provided with pressure drop monitor 101.The two screw thread is connected.The filling device of this catalytic distillation catalyst 2, by welding first dividing plate 4 and the second partition 5 staggered placement space 8 of interlocking in the direction in length and breadth of support 3, then fixing rotating panel 6 in placement space 8, swivel plate 6 is by rotary cylinder 7 reciprocating rotary of bottom, finally be placed in swivel plate 6 on by regular from left to right for catalyst 2 from top to bottom, the reacting hole 801 of placement space 8 surrounding can optimize reaction efficiency simultaneously, be convenient to catalyst 2 contact with product, the seal closure 701 of rotary cylinder 7 outside can avoid cylinder 7 to corrode, play the effect increased the service life, the location-plate 601 of swivel plate 6 surrounding can ensure that catalyst 2 is not subjected to displacement guarantee reaction effect in rotary course, the pressure drop monitor 101 of catalytic distillation tower 1 sidewall can situation be convenient to observe catalyst 2 extent of reaction in monitoring tower.
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection scope of the present invention.
Claims (6)
1. the filling device of a catalytic distillation catalyst, comprise catalytic distillation tower, catalyst, it is characterized in that comprising placing rack, first dividing plate, second partition, swivel plate, rotary cylinder, described placing rack is positioned at catalytic distillation tower inside, the two is weldingly connected, the first described dividing plate is positioned at placing rack horizontal direction, the two is weldingly connected, it is from top to bottom arranged in order, described second partition is positioned at placing rack longitudinal direction, the two is weldingly connected, it once arranges from left to right, described first dividing plate and interlaced arrangement of second partition form some separate rectangular placement spaces, described swivel plate is positioned at bottom placement space, the two is rotatedly connected, described rotary cylinder is positioned at place of swivel plate bottom centre, it is connected with second partition screw thread.
2. the filling device of a kind of catalytic distillation catalyst as claimed in claim 1, is characterized in that described catalyst is distributed in swivel plate upper end from top to bottom from left to right.
3. the filling device of a kind of catalytic distillation catalyst as claimed in claim 2, it is characterized in that described placement space surrounding is also provided with reacting hole, it is some rectangular through-hole.
4. the filling device of a kind of catalytic distillation catalyst as claimed in claim 3, is characterized in that described rotary cylinder outside is also provided with seal closure, and the two glue connects and is connected.
5. the filling device of a kind of catalytic distillation catalyst as claimed in claim 4, it is characterized in that described swivel plate top surrounding is also provided with location-plate, its shape is " 7 " type, and the two is weldingly connected.
6. the filling device of a kind of catalytic distillation catalyst as claimed in claim 5, is characterized in that described catalytic distillation tower side wall is also provided with pressure drop monitor.The two screw thread is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625697.1A CN104353255B (en) | 2014-11-07 | 2014-11-07 | A kind of filling device of catalytic distillation catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625697.1A CN104353255B (en) | 2014-11-07 | 2014-11-07 | A kind of filling device of catalytic distillation catalyst |
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| Publication Number | Publication Date |
|---|---|
| CN104353255A true CN104353255A (en) | 2015-02-18 |
| CN104353255B CN104353255B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410625697.1A Active CN104353255B (en) | 2014-11-07 | 2014-11-07 | A kind of filling device of catalytic distillation catalyst |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745925A (en) * | 2019-02-26 | 2019-05-14 | 国家能源投资集团有限责任公司 | The loading method of n-butene direct hydration reactor |
| CN114682172A (en) * | 2020-12-30 | 2022-07-01 | 中国石油化工股份有限公司 | Catalytic distillation reactor and internals therefor |
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| CN1569301A (en) * | 2003-07-14 | 2005-01-26 | 中国石油化工股份有限公司 | Catalytic distillation assembly and catalytic distillation method using the same |
| CN1602988A (en) * | 2003-09-29 | 2005-04-06 | 中国石油化工股份有限公司 | Catalyst distillation component and catalyst distillation method used said component |
| CN101306256A (en) * | 2008-02-03 | 2008-11-19 | 天津大学 | Catalyst distillation column internals for high effective mass transfer |
| WO2011094984A1 (en) * | 2010-02-05 | 2011-08-11 | 北京化工大学 | Multi-stage countercurrent rotating-bed reactive distillation device and application thereof |
| CN102744015A (en) * | 2011-04-22 | 2012-10-24 | 中国石油天然气股份有限公司 | Catalyst filling member of catalytic rectifying tower and application thereof |
| CN204233797U (en) * | 2014-11-07 | 2015-04-01 | 安徽泰合森能源科技有限责任公司 | A kind of filling device of catalytic distillation catalyst |
-
2014
- 2014-11-07 CN CN201410625697.1A patent/CN104353255B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569301A (en) * | 2003-07-14 | 2005-01-26 | 中国石油化工股份有限公司 | Catalytic distillation assembly and catalytic distillation method using the same |
| CN1602988A (en) * | 2003-09-29 | 2005-04-06 | 中国石油化工股份有限公司 | Catalyst distillation component and catalyst distillation method used said component |
| CN101306256A (en) * | 2008-02-03 | 2008-11-19 | 天津大学 | Catalyst distillation column internals for high effective mass transfer |
| WO2011094984A1 (en) * | 2010-02-05 | 2011-08-11 | 北京化工大学 | Multi-stage countercurrent rotating-bed reactive distillation device and application thereof |
| CN102744015A (en) * | 2011-04-22 | 2012-10-24 | 中国石油天然气股份有限公司 | Catalyst filling member of catalytic rectifying tower and application thereof |
| CN204233797U (en) * | 2014-11-07 | 2015-04-01 | 安徽泰合森能源科技有限责任公司 | A kind of filling device of catalytic distillation catalyst |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745925A (en) * | 2019-02-26 | 2019-05-14 | 国家能源投资集团有限责任公司 | The loading method of n-butene direct hydration reactor |
| CN114682172A (en) * | 2020-12-30 | 2022-07-01 | 中国石油化工股份有限公司 | Catalytic distillation reactor and internals therefor |
| CN114682172B (en) * | 2020-12-30 | 2023-01-10 | 中国石油化工股份有限公司 | Catalytic distillation reactor and internals therefor |
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| Publication number | Publication date |
|---|---|
| CN104353255B (en) | 2017-09-19 |
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Effective date of registration: 20210918 Address after: 247100 Dongzhi Economic Development Zone, Chizhou City, Anhui Province Patentee after: Anhui Yifeng Petrochemical Co.,Ltd. Address before: 247260 Xiangyu chemical park, Dongzhi County, Chizhou City, Anhui Province Patentee before: ANHUI TAIHESEN ENERGY TECHNOLOGY Co.,Ltd. |