CN104689767A - Catalytic reaction vessel - Google Patents
Catalytic reaction vessel Download PDFInfo
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- CN104689767A CN104689767A CN201510134869.XA CN201510134869A CN104689767A CN 104689767 A CN104689767 A CN 104689767A CN 201510134869 A CN201510134869 A CN 201510134869A CN 104689767 A CN104689767 A CN 104689767A
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- urceolus
- inner core
- catalyst cylinder
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- catalytic reaction
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Abstract
The invention relates to a catalytic reaction vessel. The catalytic reaction vessel comprises an outer cylinder, an inner cylinder and a catalyst cylinder, wherein the outer cylinder, the inner cylinder and the catalyst cylinder are sequentially and coaxially arranged from outside to inside. An outer cylinder waste outlet, an outer cylinder aeration port and an outer cylinder liquid inlet are formed in the bottom of the outer cylinder, and the outer cylinder liquid inlet is located in the center of the bottom of the outer cylinder. The top of the outer cylinder is covered with an outer cylinder cover, the outer cylinder cover is provided with an emptying port, a safety valve and an air outlet which is located in the center of the outer cylinder cover, and a flow guide device communicated with the air outlet is arranged on the inner side of the outer cylinder cover. An outer cylinder liquid outlet is formed in the side wall of the bottom of the outer cylinder. The inner cylinder is fixed to the bottom of the outer cylinder, the upper end of the inner cylinder is open, and the upper end opening is provided with an inner cylinder liquid outlet. The catalytic reaction vessel has the advantages that the structure is simple, a catalyst can be conveniently charged or discharged and catalytic reaction efficiency is high.
Description
Technical field
The present invention relates to a kind of catalytic reaction cell, be specifically related to a kind of catalyst loading and unloading catalytic reaction cell easily.
Background technology
The gaseous mixture of reaction raw materials is completed by solid catalyst by gas-solid contact catalysis reaction under certain temperature, pressure, this kind of reactive mode is industrially widely used, it generally all adopts the mode of continued operation, and the subject matter of this kind of reactor design is the handling of heat transfer and catalyst.Current catalytic reaction cell, catalyst loading and unloading is inconvenient, and catalytic reaction is imperfect.
Summary of the invention
It is simple that the technical problem to be solved in the present invention is to provide a kind of structure, the convenient and catalytic reaction cell that catalytic reaction efficiency is high of catalyst loading and unloading.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of catalytic reaction cell, and its innovative point is: coaxially arrange urceolus, inner core and catalyst cylinder successively to interior outside comprising; The bottom of described urceolus has a urceolus sewage draining exit, a urceolus aeration opening and a urceolus inlet, and this urceolus inlet is positioned at urceolus bottom centre position; An outer cover is stamped at the top of described urceolus, this urceolus cover there is an evacuation port, gas outlet that a safety valve and is positioned at outer cover center, an air deflector be communicated with gas outlet is installed inside outer cover; Sidewall has a urceolus liquid outlet bottom described urceolus; Described inner core is fixed on the bottom of urceolus, the uncovered setting in its upper end, and this upper end port has inner core liquid outlet; The bottom of described inner core has an inner core sewage draining exit, an inner core inlet be communicated with urceolus inlet and an inner core aeration opening be communicated with urceolus aeration opening; The bottom of described inner core is provided with distributor, this distributor has a distributor inlet; The distributor inlet of described urceolus inlet, inner core inlet and distributor is communicated with setting successively by a feed tube, urceolus aeration opening, inner core aeration opening are communicated with setting by an aeration tube, this aeration tube be upward through distributor and inwardly after bending vertically upward, the top port of this aeration tube is positioned at the center of inner core, and installs an aerator on its top; The open at both ends up and down of described catalyst cylinder is arranged, the outer wall of this catalyst cylinder hangs on the inwall of inner core, inner core upper port inwall has the annular convex A that a section is L-type, accordingly, catalyst cylinder upper port outer wall has the annular convex B that a section is inverted L shape; The two ends up and down of described catalyst cylinder are respectively arranged with and dismountable upper filter disc and lower filter disc suitable with corresponding ports, and the catalyst cylinder upper press ring and that the port inner wall of two ends up and down of this catalyst cylinder installs filter disc in a compression respectively compresses pressure ring under the catalyst cylinder of lower filter disc; Under described catalyst cylinder upper press ring and catalyst cylinder, pressure ring ringwise, its excircle coordinates with catalyst cylinder inner thread, have one respectively for the annular convex C of filter disc on spacing and lower filter disc and annular convex D at catalyst cylinder upper port inwall and lower port inwall, described upper filter disc and lower filter disc are spacing to be respectively pressed between catalyst cylinder upper press ring and annular convex C and under catalyst cylinder between pressure ring and annular convex D.
Further, the excircle of described outer cover is distributed with several rectangle draw-in groove ringwise, corresponding has a mounting flange on urceolus top, and the rectangle draw-in groove of described outer cover surrounding to be locked with urceolus top mounting flange by wing nut and is connected.
Further, the upper surface of described outer cover is also provided with a pair handle.
Further, described air deflector is horn-like, and be inverted and be arranged on the inner side of outer cover, its top has an air deflector gas outlet be communicated with outer cover gas outlet, and bottom is one just to the air deflector air inlet above inner core liquid outlet.
Further, the lateral wall of described urceolus is also installed one be communicated with urceolus and level gauge glass pipe for observing liquid level in urceolus; Described level gauge glass pipe is C font, and its two ends axially extend along urceolus and are vertically fixed on the upper and lower of outer tube side wall respectively, and the two ends of this level gauge glass pipe are communicated with urceolus and arrange.
Further, by a travel(l)ing rest movable supporting on the ground, this travel(l)ing rest is a cuboid framework, and is provided with castor in the corner, bottom of cuboid framework in the bottom of described urceolus.
Further, the upper end port inner wall of described inner core installs an inner core pressure ring, and ringwise, its excircle coordinates with inner core inner thread this inner core pressure ring, and described inner core pressure ring coordinates with inner core inwall and is locked in inner core by catalyst cylinder.
Further, under described catalyst cylinder upper press ring, catalyst cylinder pressure ring and inner core pressure ring inner periphery on all there is an annular slot, there is in this annular slot a limited block, the end face outside of annular slot be distributed with several rectangular channel ringwise.
The invention has the advantages that:
(1) catalyst converter reaction vessel of the present invention, successively coaxially urceolus is set to interior outside comprising, inner core and catalyst cylinder, catalyst is placed in catalyst cylinder, material and aeration enter in inner core by feed tube and aeration tube respectively, and with the catalyst reaction be suspended in inner core in catalyst cylinder, reacted liquid to be flowed in urceolus by inner core liquid outlet and is flowed out by the urceolus liquid outlet of urceolus, urceolus gas outlet effluent air can be sent in air inlet pipe again, the liquid that urceolus liquid outlet flows out is pumped to feed tube again, again catalytic reaction is carried out by feed tube, circular response like this stops circulation after meeting the demands, this catalyst converter reaction vessel structure is simple, and catalytic reaction is complete, thus improve the efficiency of catalytic reaction,
(2) outer tube side wall of the present invention be provided with level gauge glass pipe can conveniently with the height of observing response container contents at any time, and then guarantee that catalytic reaction is normally carried out;
(3) the outer cover on urceolus top of the present invention is locked by wing bolt, locks convenient and swift; Urceolus covers and is provided with handle, can be convenient to dismounting; An air deflector is installed in the inner side of outer cover, and this air deflector is horn-like, and for above inner core liquid outlet, improves efficiency of giving vent to anger; The evacuation port that urceolus covers, under gas discharges incomplete situation, will discharge for gas by this evacuation port; The safety valve that urceolus covers, when outer cylinder pressure is excessive, by this safety valve release pressure, improves security performance;
(5) distributor is provided with bottom inner core of the present invention, thus material is evenly sprayed in inner core, the top of aeration tube extends to distributor upper end and is positioned at directly over distributor center simultaneously, material, gas and catalyst mix are reacted evenly, and then improves catalytic reaction efficiency;
(6) catalyst cylinder of the present invention is suspended in inner core, filter disc is the two ends up and down that detachable form is pressed on catalyst cylinder, wherein filter disc is the size replacing filter disc that detachable form can have more catalyst crystal grain like this, filter disc compresses mode and adopts pressure ring under the catalyst cylinder upper press ring and catalyst cylinder is connected with catalyst cylinder inwall internal thread in addition, the simple and convenient adjustment of compressing structure;
In order to catalyst cylinder is locked in inner core, prevent catalyst cylinder from course of reaction, producing axially-movable by the impact of inner core bottoms material, an inner core pressure ring be connected with inner core inner thread is provided with too at the upper end port of inner core, thus by regulating inner core pressure ring to be fixed in inner core by catalyst cylinder, this kind of pressure ring fixed form is simple, and is convenient to dismounting;
(7) under catalyst cylinder upper press ring of the present invention, catalyst cylinder pressure ring and inner core pressure ring inner periphery on all there is an annular slot, there is in this annular slot a limited block, the end face outside of annular slot is distributed with several rectangular channel ringwise, after stretching into rectangular channel by specific purpose tool, annularly draw-in groove direction rotates, when instrument top is to limited block, continue rotating special tool, and then pressure ring spiral shell is entered go out with spiral shell, improve the removal efficiency of catalyst cylinder;
(8) movement of conveniently reaction vessel, the bottom of urceolus by a travel(l)ing rest movable supporting on the ground.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of catalyst converter reaction vessel of the present invention.
Fig. 2 is the top view of a kind of catalyst converter reaction vessel of the present invention.
Fig. 3 is the front view of urceolus in a kind of catalyst converter reaction vessel of the present invention.
Fig. 4 is the top view of urceolus in a kind of catalyst converter reaction vessel of the present invention.
Fig. 5 is the sectional view of a kind of catalyst converter reaction vessel China and foreign countries of the present invention cover.
Fig. 6 is the top view of a kind of catalyst converter reaction vessel China and foreign countries of the present invention cover.
Fig. 7 is the sectional view of air deflector in a kind of catalyst converter reaction vessel of the present invention.
Fig. 8 is the front view of inner core in a kind of catalyst converter reaction vessel of the present invention.
Fig. 9 is the sectional view of inner core upper port in a kind of catalyst converter reaction vessel of the present invention.
Figure 10 is the sectional view of inner core upper press ring in a kind of catalyst converter reaction vessel of the present invention.
Figure 11 is the top view of inner core upper press ring in a kind of catalyst converter reaction vessel of the present invention.
Figure 12 is the front view of catalyst cylinder in a kind of catalyst converter reaction vessel of the present invention.
Figure 13 is the sectional view of catalyst cylinder upper port in a kind of catalyst converter reaction vessel of the present invention.
Figure 14 is the sectional view of catalyst cylinder lower port in a kind of catalyst converter reaction vessel of the present invention.
Figure 15 is the sectional view of catalyst cylinder upper press ring in a kind of catalyst converter reaction vessel of the present invention.
Figure 16 is the top view of catalyst cylinder upper press ring in a kind of catalyst converter reaction vessel of the present invention.
Figure 17 is the sectional view of pressure ring under catalyst cylinder in a kind of catalyst converter reaction vessel of the present invention.
Figure 18 is the top view of pressure ring under catalyst cylinder in a kind of catalyst converter reaction vessel of the present invention.
Figure 19 is the front view of filter disc and lower filter disc on catalyst cylinder in a kind of catalyst converter reaction vessel of the present invention.
Figure 20 is the top view of filter disc and lower filter disc on catalyst cylinder in a kind of catalyst converter reaction vessel of the present invention.
Detailed description of the invention
As shown in Fig. 1 to 20, the invention discloses a kind of catalytic reaction cell, outside comprising, urceolus 1, inner core 2 and catalyst cylinder 3 are coaxially set successively to interior.
The bottom of urceolus 1 has urceolus sewage draining exit 4, urceolus aeration opening 5 and a urceolus inlet 6, and this urceolus inlet 6 is positioned at urceolus 1 bottom centre position; An outer cover 7 is stamped at the top of urceolus 1, this outer cover 7 has the gas outlet 10 that evacuation port 8, safety valve 9 and is positioned at outer cover 7 center, installs an air deflector 11 be communicated with gas outlet 10 inside outer cover 7; Sidewall has a urceolus liquid outlet 12 bottom urceolus 1;
Inner core 2 is fixed on the bottom of urceolus 1, the uncovered setting in its upper end, and this upper end port 41 has inner core liquid outlet 13; The bottom of inner core 2 has the inner core inlet 14 and an inner core aeration opening 15 be communicated with urceolus aeration opening 5 that an inner core sewage draining exit 14, is communicated with urceolus inlet 6; The bottom of inner core 2 is provided with distributor 16, this distributor 16 has a distributor inlet 17; The distributor inlet 17 of urceolus inlet 6, inner core inlet 14 and distributor 16 is communicated with setting successively by a feed tube 18, urceolus aeration opening 5, inner core aeration opening 15 are communicated with setting by an aeration tube 19, this aeration tube 19 be upward through distributor 16 and inwardly after bending vertically upward, the top port of this aeration tube 19 is positioned at the center of inner core 2, and installs an aerator 20 on its top.
The open at both ends up and down of catalyst cylinder 3 is arranged, the outer wall of this catalyst cylinder 3 hangs on the inwall of inner core 2, inner core upper port 41 inwall has the annular convex A21 that a section is L-type, accordingly, catalyst cylinder upper port 42 outer wall has the annular convex B22 that a section is inverted L shape; The two ends up and down of catalyst cylinder are respectively arranged with and dismountable upper filter disc 23 and lower filter disc suitable with corresponding ports, and the catalyst cylinder upper press ring 25 and that the port inner wall of two ends up and down of this catalyst cylinder 3 installs filter disc 23 in a compression respectively compresses pressure ring 26 under the catalyst cylinder of lower filter disc.
Catalyst cylinder upper press ring 25 and catalyst cylinder 3 times pressure rings are ringwise, its excircle coordinates with catalyst cylinder 3 inner thread, have one respectively for the annular convex C27 of filter disc 23 on spacing and lower filter disc and annular convex D28 at catalyst cylinder upper port 42 inwall and catalyst cylinder lower port 43 inwall, upper filter disc 23 and lower filter disc are spacing to be respectively pressed between catalyst cylinder upper press ring 25 and annular convex C27 and between catalyst cylinder 3 times pressure rings and annular convex D28.
In the present embodiment,
(1) in order to the outer cover 7 in side is locked with on urceolus 1, the excircle of outer cover 7 is distributed with several rectangle draw-in groove 29 ringwise, corresponding has a mounting flange 30 on urceolus 1 top, the excircle of this mounting flange 30 is distributed with ringwise the U-shaped buckle 43 of several rectangle draw-in groove 29 correspondence, the rectangle draw-in groove 29 of outer cover 7 surrounding is locked with urceolus 1 top mounting flange 30 by wing nut 31 and is connected; In order to by holding conveniently, the upper surface of cover 7 is also provided with a pair handle 32 outside;
(2) in order to improve the efficiency of giving vent to anger to gas, air deflector 11 is in horn-like, be inverted and be arranged on the inner side of outer cover 7, its top has an air deflector gas outlet 33 be communicated with outer cover gas outlet 10, and bottom is one just to the air deflector air inlet 34 above inner core liquid outlet 13;
(3) for the ease of the height of material in Real Time Observation urceolus 1, ensure that reaction is normally carried out, the lateral wall of urceolus 1 is also installed one be communicated with urceolus 1 and level gauge glass pipe 35 for observing liquid level in urceolus 1; Level gauge glass pipe 35 is in C font, and its two ends axially extend along urceolus 1 and are vertically fixed on the upper and lower of urceolus 1 sidewall respectively, and the two ends of this level gauge glass pipe 35 are communicated with urceolus 1 and arrange;
(4) movement of conveniently reaction vessel, by a travel(l)ing rest movable supporting on the ground, this travel(l)ing rest is a cuboid framework 36, and is provided with castor 37 in the corner, bottom of cuboid framework 36 in the bottom of urceolus 1;
(5) in order to catalyst cylinder 3 is locked in inner core 2, thus prevent catalyst cylinder 3 from course of reaction, producing axially-movable by the impact of inner core 2 bottoms material, the upper end port inner wall of inner core 2 installs an inner core pressure ring 38, this inner core pressure ring 38 ringwise, its excircle coordinates with inner core 2 inner thread, and inner core pressure ring 38 coordinates with inner core 2 inwall and is locked in inner core 2 by catalyst cylinder 3;
(6) conveniently dismantle, under catalyst cylinder upper press ring 25, catalyst cylinder pressure ring 26 and inner core pressure ring 38 inner periphery on there is an annular slot 44, annular slot 45, annular slot 46 respectively, in this annular slot 44, annular slot 45, annular slot 46, all there is a limited block, the end face outside of annular slot 44, annular slot 45, annular slot 46 is distributed with several rectangular channel 47, rectangular channel 48, rectangular channel 49 respectively ringwise; After stretching into rectangular channel 40 by specific purpose tool, annularly draw-in groove 39 direction rotates, and when instrument top is to limited block, continues rotating special tool, and then pressure ring spiral shell is entered go out with spiral shell, improve the removal efficiency of catalyst cylinder 3.
Operation principle: catalyst is placed in catalyst cylinder 3, material and aeration enter in inner core 2 by feed tube 18 and aeration tube 19 respectively, and with the catalyst reaction be suspended in inner core 2 in catalyst cylinder 3, reacted liquid to be flowed in urceolus 1 by inner core liquid outlet 13 and is flowed out by the urceolus liquid outlet 12 of urceolus 1, urceolus 1 gas outlet 10 effluent air can be sent in air inlet pipe again, the liquid that urceolus liquid outlet 12 flows out is pumped to feed tube 18 again, again carry out catalytic reaction by feed tube 18, circular response like this stops circulation after meeting the demands.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (8)
1. a catalytic reaction cell, is characterized in that: coaxially arrange urceolus, inner core and catalyst cylinder successively to interior outside comprising;
The bottom of described urceolus has a urceolus sewage draining exit, a urceolus aeration opening and a urceolus inlet, and this urceolus inlet is positioned at urceolus bottom centre position; An outer cover is stamped at the top of described urceolus, this urceolus cover there is an evacuation port, gas outlet that a safety valve and is positioned at outer cover center, an air deflector be communicated with gas outlet is installed inside outer cover; Sidewall has a urceolus liquid outlet bottom described urceolus;
Described inner core is fixed on the bottom of urceolus, the uncovered setting in its upper end, and this upper end port has inner core liquid outlet; The bottom of described inner core has an inner core sewage draining exit, an inner core inlet be communicated with urceolus inlet and an inner core aeration opening be communicated with urceolus aeration opening; The bottom of described inner core is provided with distributor, this distributor has a distributor inlet; The distributor inlet of described urceolus inlet, inner core inlet and distributor is communicated with setting successively by a feed tube, urceolus aeration opening, inner core aeration opening are communicated with setting by an aeration tube, this aeration tube be upward through distributor and inwardly after bending vertically upward, the top port of this aeration tube is positioned at the center of inner core, and installs an aerator on its top;
The open at both ends up and down of described catalyst cylinder is arranged, the outer wall of this catalyst cylinder hangs on the inwall of inner core, inner core upper port inwall has the annular convex A that a section is L-type, accordingly, catalyst cylinder upper port outer wall has the annular convex B that a section is inverted L shape; The two ends up and down of described catalyst cylinder are respectively arranged with and dismountable upper filter disc and lower filter disc suitable with corresponding ports, and the catalyst cylinder upper press ring and that the port inner wall of two ends up and down of this catalyst cylinder installs filter disc in a compression respectively compresses pressure ring under the catalyst cylinder of lower filter disc; Under described catalyst cylinder upper press ring and catalyst cylinder, pressure ring ringwise, its excircle coordinates with catalyst cylinder inner thread, have one respectively for the annular convex C of filter disc on spacing and lower filter disc and annular convex D at catalyst cylinder upper port inwall and lower port inwall, described upper filter disc and lower filter disc are spacing to be respectively pressed between catalyst cylinder upper press ring and annular convex C and under catalyst cylinder between pressure ring and annular convex D.
2. catalytic reaction cell according to claim 1, it is characterized in that: the excircle of described outer cover is distributed with several rectangle draw-in groove ringwise, corresponding has a mounting flange on urceolus top, and the rectangle draw-in groove of described outer cover surrounding to be locked with urceolus top mounting flange by wing nut and is connected.
3. catalytic reaction cell according to claim 2, is characterized in that: the upper surface of described outer cover is also provided with a pair handle.
4. catalytic reaction cell according to claim 1, it is characterized in that: described air deflector is horn-like, be inverted and be arranged on the inner side of outer cover, its top has an air deflector gas outlet be communicated with outer cover gas outlet, and bottom is one just to the air deflector air inlet above inner core liquid outlet.
5. catalytic reaction cell according to claim 1, is characterized in that: the lateral wall of described urceolus is also installed one be communicated with urceolus and level gauge glass pipe for observing liquid level in urceolus; Described level gauge glass pipe is C font, and its two ends axially extend along urceolus and are vertically fixed on the upper and lower of outer tube side wall respectively, and the two ends of this level gauge glass pipe are communicated with urceolus and arrange.
6. catalytic reaction cell according to claim 1, is characterized in that: by a travel(l)ing rest movable supporting on the ground, this travel(l)ing rest is a cuboid framework, and is provided with castor in the corner, bottom of cuboid framework in the bottom of described urceolus.
7. catalytic reaction cell according to claim 1, it is characterized in that: the upper end port inner wall of described inner core installs an inner core pressure ring, ringwise, its excircle coordinates with inner core inner thread this inner core pressure ring, and described inner core pressure ring coordinates with inner core inwall and is locked in inner core by catalyst cylinder.
8. the catalytic reaction cell according to claim 1 or 7, it is characterized in that: under described catalyst cylinder upper press ring, catalyst cylinder pressure ring and inner core pressure ring inner periphery on all there is an annular slot, there is in this annular slot a limited block, the end face outside of annular slot is distributed with several rectangular channel ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134869.XA CN104689767B (en) | 2015-03-26 | 2015-03-26 | A kind of catalytic reaction cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134869.XA CN104689767B (en) | 2015-03-26 | 2015-03-26 | A kind of catalytic reaction cell |
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| Publication Number | Publication Date |
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| CN104689767A true CN104689767A (en) | 2015-06-10 |
| CN104689767B CN104689767B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510134869.XA Active CN104689767B (en) | 2015-03-26 | 2015-03-26 | A kind of catalytic reaction cell |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096691A (en) * | 1975-06-04 | 1978-06-27 | Toyota Jidosha Kogyo Kabushiki Kaisha | Catalyst container for use in exhaust manifold |
| JP2002102678A (en) * | 2000-09-29 | 2002-04-09 | Shimadzu Corp | Swirling current type gas-liquid reactor |
| CN101259412A (en) * | 2006-11-24 | 2008-09-10 | 哈尔滨工业大学 | Process for preparing Fe/inorganic carrier catalyst |
| US20090118557A1 (en) * | 2007-11-06 | 2009-05-07 | Fina Technology, Inc. | Dehydrogenation of alkyl aromatics |
| CN104096514A (en) * | 2013-04-09 | 2014-10-15 | 上海国际化建工程咨询公司 | Isothermal fixed bed reactor loading catalyst among heat exchange tubes |
| CN203916626U (en) * | 2014-05-08 | 2014-11-05 | 田晓良 | A kind of inner/outer drum structure the radial reactor with interpolation pipe heat exchanger |
-
2015
- 2015-03-26 CN CN201510134869.XA patent/CN104689767B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096691A (en) * | 1975-06-04 | 1978-06-27 | Toyota Jidosha Kogyo Kabushiki Kaisha | Catalyst container for use in exhaust manifold |
| JP2002102678A (en) * | 2000-09-29 | 2002-04-09 | Shimadzu Corp | Swirling current type gas-liquid reactor |
| CN101259412A (en) * | 2006-11-24 | 2008-09-10 | 哈尔滨工业大学 | Process for preparing Fe/inorganic carrier catalyst |
| US20090118557A1 (en) * | 2007-11-06 | 2009-05-07 | Fina Technology, Inc. | Dehydrogenation of alkyl aromatics |
| CN104096514A (en) * | 2013-04-09 | 2014-10-15 | 上海国际化建工程咨询公司 | Isothermal fixed bed reactor loading catalyst among heat exchange tubes |
| CN203916626U (en) * | 2014-05-08 | 2014-11-05 | 田晓良 | A kind of inner/outer drum structure the radial reactor with interpolation pipe heat exchanger |
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| CN104689767B (en) | 2016-08-17 |
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