JPS61274742A - Catalytic reaction apparatus - Google Patents
Catalytic reaction apparatusInfo
- Publication number
- JPS61274742A JPS61274742A JP60115376A JP11537685A JPS61274742A JP S61274742 A JPS61274742 A JP S61274742A JP 60115376 A JP60115376 A JP 60115376A JP 11537685 A JP11537685 A JP 11537685A JP S61274742 A JPS61274742 A JP S61274742A
- Authority
- JP
- Japan
- Prior art keywords
- passage pipe
- catalytic reaction
- passage
- blade bodies
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 39
- 230000003197 catalytic effect Effects 0.000 claims description 7
- 244000005700 microbiome Species 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 2
- 108090000790 Enzymes Proteins 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 26
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 238000002156 mixing Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- -1 alkali metal salts Chemical class 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical class [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
- B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/813—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles mixing simultaneously in two or more mixing receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Catalysts (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、１種もしくは２種以上の流体を攪拌、混合
させつつ、化学的、生物学的反応を進行、促進させる触
媒反応装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a catalytic reaction device that progresses and promotes chemical or biological reactions while stirring and mixing one or more fluids.
従来、１種もしくは２種以上の流体を攪拌、混合させる
反応装置としては、中空の円筒形管内に多数の屈曲した
シー ト様エレメントが点接触して複数個直列に通路管
内に挿入、配列してなる混合用具（特公昭４４−８２９
０号）又は筒状の通路管内に通路管と一体成形によシ設
けられこの通路管の内側部分を仕切って複数個の流体通
路を形成する螺旋状の羽根とを夫々有する複数個のミキ
シングエレメントを所定の角度をなすように配置してな
る流体混合器（特開昭５８−１２８１３４号）等が「静
止型管内混合器」として知られている。Conventionally, a reaction device for agitating and mixing one or more types of fluids consists of a hollow cylindrical tube in which a large number of bent sheet-like elements are inserted and arranged in series in a passage tube with point contact. Mixing tool
No. 0) or a plurality of mixing elements each having a spiral vane formed integrally with the passage pipe in a cylindrical passage pipe and partitioning the inner part of the passage pipe to form a plurality of fluid passages. A fluid mixer (Japanese Unexamined Patent Publication No. 128134/1983) in which the pipes are arranged at a predetermined angle is known as a "static in-tube mixer."
この発明は斯かる技術的背景のもとになされたものであ
って、通路管及び羽根体に触媒を担持させて、攪拌、混
合プロセスと触媒反応プロセスを同一装置内で瞬時に行
う、構造が簡素で製造が容易であジ、連続的に均一混合
、均一反応が達成出来る化学的、生物学的反応の各種工
学に応用可能な新規な触媒反応装置を提供することを目
的とする。This invention was made against this technical background, and has a structure in which a catalyst is supported on the passage pipe and the impeller, and the stirring, mixing process and catalytic reaction process are instantaneously carried out in the same device. The object of the present invention is to provide a novel catalytic reaction device that is simple, easy to manufacture, and capable of achieving continuous uniform mixing and reaction, and that can be applied to various types of chemical and biological reaction engineering.
この発明に係る触媒反応装置は、気相、液相の均一反応
、気−液相、気−固相、気−液一固相などの１種もしく
は２種以上の流体の触媒反応に利用可能である。The catalytic reaction device according to the present invention can be used for catalytic reactions of one or more fluids such as homogeneous reactions in gas phase and liquid phase, gas-liquid phase, gas-solid phase, gas-liquid-solid phase, etc. It is.
この発明に係る触媒反応装置は、触媒作用を有する通路
管の長手方向に螺旋状にねじられた複数個の羽根体を有
し、隣シ合う羽根体の端縁どおしを父差させて配置した
ことを特徴とするものである。The catalytic reaction device according to the present invention has a plurality of blade bodies twisted spirally in the longitudinal direction of a passage tube having a catalytic action, and the end edges of adjacent blade bodies are intersected. It is characterized by its placement.
以下、添付の図面を参照して、この発明の実施例につき
、具体的に説明する。第１図乃至第４図は、触媒反応装
置の羽根体を示す。第１図に示す９０°右回転型羽根体
１は長手方向に螺旋状にねじられている。羽根体１は通
路管５の内側の半径方向断面を２分割し、通路管５の長
手方向に時計方向に９０°だけ回転している。第２図に
は９０°左回転型羽根体２が示されている。この羽根体
２は、円筒状の通路管５の内部に設けられその長手方向
に反時計方向に９０°だけ螺旋状にねじられている。Embodiments of the present invention will be specifically described below with reference to the accompanying drawings. 1 to 4 show blades of a catalytic reaction device. A 90° clockwise rotation type blade body 1 shown in FIG. 1 is spirally twisted in the longitudinal direction. The vane body 1 divides the inner radial cross section of the passage pipe 5 into two, and is rotated by 90° clockwise in the longitudinal direction of the passage pipe 5. FIG. 2 shows a 90° counterclockwise rotary blade body 2. As shown in FIG. This vane body 2 is provided inside a cylindrical passage pipe 5 and is spirally twisted by 90° counterclockwise in its longitudinal direction.
第３図に示す１８０°右回転型羽根体３及び第４図に示
す１８０°左回転型羽根体４は、通路管５の長手方向に
螺旋状にねじられておシ、羽根体３及び４は夫々時計方
向及び反時計方向に回転している。The 180° clockwise rotation type blade body 3 shown in FIG. 3 and the 180° left rotation type blade body 4 shown in FIG. 4 are twisted spirally in the longitudinal direction of the passage pipe 5. are rotating clockwise and counterclockwise, respectively.
これらの羽根体１〜４においては、例えば射出成形法、
押出し成形法又はロストワックス鋳造法、粉末成形法等
により、容易に製造することができる。各羽根体１〜４
及び通路管５は、ステンレス等の金属材料、プラスチッ
ク材料又はセラミック材料又はそれら材料の複合材料等
から製造される。In these blade bodies 1 to 4, for example, injection molding method,
It can be easily manufactured by an extrusion molding method, a lost wax casting method, a powder molding method, or the like. Each blade 1 to 4
The passage pipe 5 is manufactured from a metal material such as stainless steel, a plastic material, a ceramic material, or a composite material of these materials.
この場合に、多孔質のステンレス材料、プラスチック材
料、セラミック材料又はそれらの複合材料等を使用して
形成するのが好ましい。通路管及び羽根体に担持される
触媒としては、例えば白金等の貴金属単体またはアリカ
リ金属塩、アルカリ土類金属塩、モリブテン酸塩もしく
は銀塩等の金属塩、希土類元素の可溶性塩などが使用さ
れる。これらの金属塩は、通常水溶液として用いられ、
これら触媒担持溶液に通路管及び羽根体を所要回数浸漬
し乾燥したのち、または所要量溶液をスプレーなどによ
シ通路管及び羽根体に塗布し乾燥したのち、焼成するこ
とによって担持される。あるいは、金属材料を加熱、蒸
発、凝固させて金属微粒子を担持してもよい。または、
触媒作用を有する酵素、微生物などを担持もしくは固定
化して使用してもよい。この場合に、多孔質材料で形成
された通路管及び羽根体はあらかじめ製造されている微
生物中に浸しつつ微生物を吸着させたシ、反応のスター
トする植菌段階から微生物と通路管及び羽根体とを接触
させ、培養の進行とともに吸着させることも可能である
。通路管５内に配設される羽根体の連結点においては、
羽根体どおしを溶接又はロー付等により固定してもよい
が、羽根体と通路管５の内周面とを溶着もしくは接着し
て固定してもよい。又、羽根体の軸方向端部の中心部に
軸方向に凹溝を形成して隣接する羽根体を嵌合して互い
に接合して通路管５内に配設してもよい。In this case, it is preferable to use porous stainless steel material, plastic material, ceramic material, or a composite material thereof. As the catalyst supported on the passage pipe and the blade body, for example, noble metals such as platinum, metal salts such as alkali metal salts, alkaline earth metal salts, molybutates or silver salts, soluble salts of rare earth elements, etc. are used. Ru. These metal salts are usually used as an aqueous solution,
The catalyst is supported by immersing the passage pipes and the blades in these catalyst-supporting solutions a required number of times and drying them, or by applying a required amount of the solution to the passage pipes and blades by spraying or the like, drying them, and then firing them. Alternatively, metal particles may be supported by heating, evaporating, and solidifying a metal material. or
Enzymes, microorganisms, and the like having catalytic activity may be supported or immobilized for use. In this case, the passage pipe and the blade formed of a porous material are immersed in pre-prepared microorganisms to adsorb the microorganisms, and the microorganisms and the passage pipe and the blade are mixed from the inoculation stage where the reaction starts. It is also possible to bring the cells into contact with each other and adsorb them as the culture progresses. At the connection point of the blade body arranged in the passage pipe 5,
The blade bodies may be fixed together by welding or brazing, or the blade bodies and the inner circumferential surface of the passage pipe 5 may be fixed by welding or gluing. Alternatively, a concave groove may be formed in the center of the axial end of the blade body in the axial direction, and adjacent blade bodies may be fitted and joined together to be disposed in the passage pipe 5.
又、複数個の羽根体を一体成形して通路管５内に配設し
てもよい。Alternatively, a plurality of blade bodies may be integrally molded and disposed within the passage pipe 5.
次に、このような羽根体を組み合わせて構成される触媒
反応装置について説明する。第５図は、９０°右回転型
羽根体１と、９０°左回転型羽根体２とを組み合わせた
触媒反応装置６を示す。この触媒反応装置６は、羽根体
１を２個連結し、次いで羽根体２を２個連結し、更に羽
根体１を２個連結するというようにして、複数個の羽根
体を連結したものである。各隣接する羽根体の端縁どお
しは直又させである。このような触媒反応装置の長手方
向を流体源に向けて設置すると、流体が通路管５内の羽
根体１又は２によシ仕切られた通路を螺旋状に通流し、
各羽根体の連結点において流体は２分割されながら、通
路管中央付近の流体は通路管壁へ、通路管壁付近の流体
は通路中央へと父互に層が転位しつつ他方の通路を通流
してきた流体と混合される。而して、流体が通路を通流
する間に、螺旋状の羽根体の面に沿って回転する流体は
通路管及び羽根体の触媒作用によって反応が促進される
。このようにして、流体が螺旋状の羽根体によシ仕切ら
れた通路を通流し、合流、分割作用を受けて攪拌混合を
しながら触媒反応が均一に効率よく行われる。更に、通
路管を通気性を有する多孔質材料等で形成するととによ
シ、通路管内部においても流体が通流して反応が促進さ
れる。Next, a catalytic reaction device constructed by combining such blade bodies will be described. FIG. 5 shows a catalytic reaction device 6 in which a 90° clockwise rotation type blade body 1 and a 90° left rotation type blade body 2 are combined. This catalytic reaction device 6 is constructed by connecting a plurality of blade bodies, such as connecting two blade bodies 1, then connecting two blade bodies 2, and then connecting two blade bodies 1. be. The edges of each adjacent blade body are straight-crossed. When such a catalytic reaction device is installed with the longitudinal direction facing the fluid source, the fluid flows spirally through the passage partitioned by the vanes 1 or 2 in the passage pipe 5.
The fluid is divided into two at the connection point of each vane body, and the fluid near the center of the passage pipe goes to the wall of the passage pipe, and the fluid near the wall of the passage pipe goes to the center of the passage, and the fluid passes through the other passage while mutually displacing the layers. It mixes with the flowing fluid. Thus, while the fluid flows through the passage, the reaction of the fluid rotating along the surface of the spiral blade is promoted by the catalytic action of the passage tube and the blade. In this way, the fluids flow through the passages partitioned by the spiral blades, undergo merging and splitting actions, and are stirred and mixed, allowing the catalytic reaction to occur uniformly and efficiently. Furthermore, if the passage tube is made of a porous material having air permeability, fluid can flow even inside the passage tube, thereby promoting the reaction.
各羽根体の組み合わせは種々設定することが可能である
が、その代表例を第６図から第７図に示す。第６図の触
媒反応装置７は、羽根体１と羽根体２とを又互に配置し
、その羽根体１及び２の端縁どおしを直焚させたもので
ある。第７図の触媒反応装置８は、１８０°回転型の羽
根体３及び４を又互に配置し、その羽根体３及び４の端
縁どおしを直焚させたものである。Although various combinations of blade bodies can be set, representative examples thereof are shown in FIGS. 6 and 7. In the catalytic reaction device 7 shown in FIG. 6, a blade body 1 and a blade body 2 are arranged alternately, and the edges of the blade bodies 1 and 2 are heated directly. In the catalytic reaction apparatus 8 shown in FIG. 7, blade bodies 3 and 4 of a 180° rotation type are arranged alternately, and the edges of the blade bodies 3 and 4 are directly fired.
なお、これらの各触媒反応装置における触媒反応効果を
一層高めるために、第８図に示す如く、例えば触媒反応
装置６をその半径方向に多数並置して束状に構成すれば
よい。この場合に、各触媒反応装置６間の隙間は、各通
路管の構成材料又は接着剤等で充填させてもよい。さら
に、より一層効果的に反応促進のために、第９図に示し
た如く、円柱状の通路管１１のその長手方向に、複数の
通路孔を設けて、これら通路孔に各羽根体を配置して構
成してもよい。なお、この場合、通路管は円柱状である
が、本発明触媒反応装置の適用個所に応じて、様々な形
状、例えば、直方体、三角形状、六角形状等の形状を採
用することは可能である。In order to further enhance the catalytic reaction effect in each of these catalytic reaction devices, for example, a large number of catalytic reaction devices 6 may be arranged in a bundle in the radial direction, as shown in FIG. In this case, the gaps between each catalytic reaction device 6 may be filled with the constituent material of each passage pipe, an adhesive, or the like. Furthermore, in order to promote the reaction even more effectively, as shown in FIG. 9, a plurality of passage holes are provided in the longitudinal direction of the cylindrical passage pipe 11, and each blade body is arranged in these passage holes. It may be configured as follows. In this case, the passage pipe has a cylindrical shape, but it is possible to adopt various shapes, such as a rectangular parallelepiped, a triangular shape, a hexagonal shape, etc., depending on the location where the catalytic reaction device of the present invention is applied. .
上述の如く構成される触媒反応装置を、自動車の排ガス
浄化装置１２として使用する場合は、第１Ｏ図に示す如
く、排ガス管の途中に排ガス浄化装置１２を設置し、排
ガスを触媒反応装置６内に通流させればよい。この場合
に、各羽根体及び通路管を触媒作用のある金属材料、セ
ラミック材料等で形成することによシ、排ガスが触媒反
応装置６内を通流する間に、通気を阻害されることなく
、排ガス中の窒素酸化物（ＮＯｘ）等を除去することが
できる。更に、排ガス中のカーボン等の微粒子を捕集浄
化することも可能であシ、又消音効果も有する。又、排
ガス洗浄装置１３として使用する場合は、第１１図に示
す如く、排ガス１４と洗浄水１５を触媒反応装置６内に
向流して通流させればよい。この場合に、洗浄水１５は
スプレー又は霧化することによシ、洗浄効果はよシ良く
なる。When the catalytic reaction device configured as described above is used as the exhaust gas purification device 12 of an automobile, the exhaust gas purification device 12 is installed in the middle of the exhaust gas pipe as shown in FIG. All you have to do is let it flow. In this case, by forming each blade body and passage pipe from a metal material, a ceramic material, etc. that has a catalytic effect, ventilation can be prevented while the exhaust gas is flowing through the catalytic reaction device 6. , nitrogen oxides (NOx), etc. in exhaust gas can be removed. Furthermore, it is also possible to collect and purify fine particles such as carbon in exhaust gas, and also has a noise-muffling effect. When used as an exhaust gas cleaning device 13, the exhaust gas 14 and cleaning water 15 may be made to flow countercurrently into the catalytic reaction device 6, as shown in FIG. In this case, the cleaning effect can be improved by spraying or atomizing the cleaning water 15.
又、排ガス１４と洗浄水１５とを触媒反応装置６内に並
流して通流させてもよい。更に、パイオリアフター１６
として使用する場合は、第１２図に示す如く、微生物又
は固定化酵素を担持してなる触媒反応装置１０を反応槽
１７内に配置して、原ｉ〜触媒反応装置１０内に通流さ
せればよい。好気性菌体を固定化して使用する場合は、
空気又は酸素を原ホへ共に触媒反応装置ｌｏ内に通流さ
せればよい。Alternatively, the exhaust gas 14 and the cleaning water 15 may be made to flow in parallel into the catalytic reaction device 6. In addition, Paioli After 16
When used as a catalytic reaction device, as shown in FIG. Bye. When using immobilized aerobic bacteria,
Air or oxygen may be made to flow into the catalyst reaction apparatus lo together with the raw material lo.
以上詳細に説明した如く、この発明によれば、攪拌混合
効果を有し、反応効果が高く製造が容易である触媒反応
装置を得ることができる。各羽根体の直径及び長さ等の
寸法又ねじれ角度は任意に設定することができ、流体の
種類により適切なものを選択可能である。また、羽根体
は上記実施例の如く２分割通路型６ものに限らず、例え
ば羽根体が筒状体の内側を３分割し、長手方向に６０’
又は１２０°だけ螺旋回転する型式のものを使用するこ
とも可能であシ、これにょシ反応効果を一層高めること
ができる。又、羽根体と隣接する羽根体との間に通路管
と同一の内径を有する円筒状のスペーサを介装してもよ
い。As described above in detail, according to the present invention, it is possible to obtain a catalytic reaction device that has a stirring and mixing effect, has a high reaction effect, and is easy to manufacture. Dimensions such as the diameter and length of each blade body and the twist angle can be set arbitrarily, and appropriate ones can be selected depending on the type of fluid. Further, the blade body is not limited to the two-part passage type 6 as in the above embodiment; for example, the blade body divides the inside of the cylindrical body into three, and the blade body has a length of 60' in the longitudinal direction.
Alternatively, it is also possible to use a type that spirally rotates by 120°, which can further enhance the reaction effect. Further, a cylindrical spacer having the same inner diameter as the passage pipe may be interposed between one blade body and an adjacent blade body.
なお、上記実施例においては、羽根体は螺旋状にねじら
れているが、通路管内に流体通路の構成によって、レイ
ノルズ数の広範囲にわたって流体の混合ができるととも
に、機械的可動部を持たない流体通路構造体を形成して
なる形状でもよい１、又、１個の羽根体と通路管を一体
成形して形成してもよい。In the above embodiment, the blade body is spirally twisted, but the configuration of the fluid passage in the passage pipe allows fluid to be mixed over a wide range of Reynolds numbers, and the fluid passage has no mechanically moving parts. The shape may be formed by forming a structural body, or it may be formed by integrally molding one blade body and a passage pipe.
第１図乃至第４図は羽根体の正面図、第５図乃至第７図
は触媒反応装置の模式図、第８図乃至第１２図は触媒反
応装置の適用例を示す模式図である。
１、２．３．４・・・・・・羽根体、 ５，１１・・・
・・・通路管、６、７．８．９．１０・・・・・・触媒
反応装置。1 to 4 are front views of the blade body, FIGS. 5 to 7 are schematic diagrams of the catalytic reaction apparatus, and FIGS. 8 to 12 are schematic diagrams showing application examples of the catalytic reaction apparatus. 1, 2.3.4...Blade body, 5,11...
... Passage pipe, 6, 7.8.9.10 ... Catalytic reaction device.
Claims (1)
根体を有し、隣り合う羽根体の端縁どおしを交差させて
配置したことを特徴とする触媒反応装置。 ２、前記通路管は円筒状をなすことを特徴とする特許請
求の範囲第１項に記載の触媒反応装置。 ３、前記通路管はその半径方向に複数個配設されている
ことを特徴とする特許請求の範囲第２項に記載の触媒反
応装置。 ４、前記羽根体は通路管の長手方向に９０°又は１８０
°だけねじられ、通路管の内部を２分割していることを
特徴とする特許請求の範囲第２項乃至第３項のいずれか
１項に記載の触媒反応装置。 ５、前記羽根体は通路管の長手方向に６０°又は１２０
°だけねじられ、通路管の内部を３分割していることを
特徴とする特許請求の範囲第２項乃至第３項のいずれか
１項に記載の触媒反応装置。 ６、前記通路管は多孔質材料でつくられているか、又は
その厚み方向に穿設された多数の孔を有することを特徴
とする特許請求の範囲第２項乃至第３項のいずれか１項
に記載の触媒反応装置。 ７、前記羽根体は多孔質材料でつくられているか、又は
その厚み方向に穿設された多数の孔を有することを特徴
とする特許請求の範囲第２項乃至第３項のいずれか１項
に記載の触媒反応装置。 ８、前記通路管及び羽根体は触媒作用を有する金属材料
を担持してなることを特徴とする特許請求の範囲第２項
乃至第３項のいずれか１項に記載の触媒反応装置。 ９、前記通路管及び羽根体は触媒作用を有する酵素又は
微生物を担持又は固定化してなることを特徴とする特許
請求の範囲第２項乃至第３項のいずれか１項に記載の触
媒反応装置。[Claims] 1. The passage tube has a plurality of blades twisted in a spiral in the longitudinal direction, and the end edges of adjacent blades are arranged so as to intersect with each other. Catalytic reactor. 2. The catalytic reaction device according to claim 1, wherein the passage pipe has a cylindrical shape. 3. The catalytic reaction apparatus according to claim 2, wherein a plurality of passage pipes are arranged in the radial direction. 4. The blade body is 90° or 180° in the longitudinal direction of the passage pipe.
The catalytic reaction device according to any one of claims 2 to 3, characterized in that the passage pipe is twisted by an angle of 1° to divide the inside of the passage pipe into two parts. 5. The blade body is 60° or 120° in the longitudinal direction of the passage pipe.
The catalytic reaction device according to any one of claims 2 to 3, characterized in that the passage pipe is twisted by an angle of 1° to divide the inside of the passage pipe into three parts. 6. Any one of claims 2 to 3, characterized in that the passage pipe is made of a porous material or has a large number of holes drilled in the thickness direction thereof. The catalytic reaction device described in . 7. Any one of claims 2 to 3, characterized in that the blade body is made of a porous material or has a large number of holes drilled in the thickness direction thereof. The catalytic reaction device described in . 8. The catalytic reaction device according to any one of claims 2 to 3, wherein the passage pipe and the blade support a metal material having a catalytic action. 9. The catalytic reaction device according to any one of claims 2 to 3, wherein the passage pipe and the blade support or immobilize an enzyme or microorganism having a catalytic action. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60115376A JPH0773673B2 (en) | 1985-05-30 | 1985-05-30 | Catalytic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60115376A JPH0773673B2 (en) | 1985-05-30 | 1985-05-30 | Catalytic reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61274742A true JPS61274742A (en) | 1986-12-04 |
| JPH0773673B2 JPH0773673B2 (en) | 1995-08-09 |
Family
ID=14660993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60115376A Expired - Lifetime JPH0773673B2 (en) | 1985-05-30 | 1985-05-30 | Catalytic reactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0773673B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01130009A (en) * | 1987-11-13 | 1989-05-23 | Takeshi Uchiumi | Exhaust gas purifier for internal combustion engine |
| JPH0237740U (en) * | 1988-09-07 | 1990-03-13 | ||
| WO2003035254A1 (en) * | 2001-10-26 | 2003-05-01 | Johnson Matthey Public Limited Company | Catalyst comprising coated substrate |
| JP2005219036A (en) * | 2004-02-03 | 2005-08-18 | Anemosu:Kk | Diffusion treatment process |
| JP2006281180A (en) * | 2005-03-31 | 2006-10-19 | Anemosu:Kk | Air diffusion treatment device |
| CN102720602A (en) * | 2012-06-26 | 2012-10-10 | 郭荣民 | Novel oil pipe and application thereof |
| FR2998331A1 (en) * | 2012-11-22 | 2014-05-23 | Peugeot Citroen Automobiles Sa | Assembly for treatment of exhaust gas produced by diesel engine, has projecting element placed in inlet and outlet channels, projecting from inner wall of channels, and containing chemical composition for treatment of gas |
| KR20160005561A (en) * | 2014-07-07 | 2016-01-15 | 한국에너지기술연구원 | Complex catalysts comprising enzyme and metal, membrane-electrode assembly, electrochemical cell and method for preparing formic acid from carbon dioxide thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5398908A (en) * | 1977-02-09 | 1978-08-29 | Ght Hochtemperaturreak Tech | Tubeelike decomposition furnace |
-
1985
- 1985-05-30 JP JP60115376A patent/JPH0773673B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5398908A (en) * | 1977-02-09 | 1978-08-29 | Ght Hochtemperaturreak Tech | Tubeelike decomposition furnace |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01130009A (en) * | 1987-11-13 | 1989-05-23 | Takeshi Uchiumi | Exhaust gas purifier for internal combustion engine |
| JPH0237740U (en) * | 1988-09-07 | 1990-03-13 | ||
| WO2003035254A1 (en) * | 2001-10-26 | 2003-05-01 | Johnson Matthey Public Limited Company | Catalyst comprising coated substrate |
| JP2005219036A (en) * | 2004-02-03 | 2005-08-18 | Anemosu:Kk | Diffusion treatment process |
| JP2006281180A (en) * | 2005-03-31 | 2006-10-19 | Anemosu:Kk | Air diffusion treatment device |
| CN102720602A (en) * | 2012-06-26 | 2012-10-10 | 郭荣民 | Novel oil pipe and application thereof |
| FR2998331A1 (en) * | 2012-11-22 | 2014-05-23 | Peugeot Citroen Automobiles Sa | Assembly for treatment of exhaust gas produced by diesel engine, has projecting element placed in inlet and outlet channels, projecting from inner wall of channels, and containing chemical composition for treatment of gas |
| KR20160005561A (en) * | 2014-07-07 | 2016-01-15 | 한국에너지기술연구원 | Complex catalysts comprising enzyme and metal, membrane-electrode assembly, electrochemical cell and method for preparing formic acid from carbon dioxide thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0773673B2 (en) | 1995-08-09 |
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