JP5155390B2 - 触媒気相反応のための機器および方法ならびにその使用 - Google Patents
触媒気相反応のための機器および方法ならびにその使用 Download PDFInfo
- Publication number
- JP5155390B2 JP5155390B2 JP2010510674A JP2010510674A JP5155390B2 JP 5155390 B2 JP5155390 B2 JP 5155390B2 JP 2010510674 A JP2010510674 A JP 2010510674A JP 2010510674 A JP2010510674 A JP 2010510674A JP 5155390 B2 JP5155390 B2 JP 5155390B2
- Authority
- JP
- Japan
- Prior art keywords
- zone
- reactor
- wall
- inlet zone
- reaction
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 21
- 238000010574 gas phase reaction Methods 0.000 title claims description 12
- 230000003197 catalytic effect Effects 0.000 title claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 138
- 238000006243 chemical reaction Methods 0.000 claims description 133
- 239000007789 gas Substances 0.000 claims description 89
- 239000003054 catalyst Substances 0.000 claims description 82
- 229910021529 ammonia Inorganic materials 0.000 claims description 69
- 239000000203 mixture Substances 0.000 claims description 57
- 238000007254 oxidation reaction Methods 0.000 claims description 53
- 230000003647 oxidation Effects 0.000 claims description 45
- 239000002826 coolant Substances 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 22
- 238000002955 isolation Methods 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 8
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 8
- 229910017604 nitric acid Inorganic materials 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 210000003298 dental enamel Anatomy 0.000 claims description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 230000008646 thermal stress Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims 3
- -1 enamel Substances 0.000 claims 1
- 239000003779 heat-resistant material Substances 0.000 claims 1
- 241000264877 Hippospongia communis Species 0.000 description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 229910000314 transition metal oxide Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010944 pre-mature reactiony Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000005658 halogenation reaction Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000006189 Andrussov oxidation reaction Methods 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- 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
- B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
- B01J15/005—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
- B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0285—Heating or cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/28—Apparatus
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00176—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside the reactor
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00203—Coils
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00477—Controlling the temperature by thermal insulation means
- B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00716—Means for reactor start-up
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00259—Preventing runaway of the chemical reaction
- B01J2219/00263—Preventing explosion of the chemical mixture
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
i)反応器の入口帯域(1)へ供給ガスを導入する、
ii)供給ガスが反応帯域(4)において発熱反応で完全または部分的に生成ガスに転化する条件下で、触媒(4)を含有する反応帯域(2)へ供給ガスを導入する、
iii)生成ガスを反応器から出口帯域(3)に通して排出する、ならびに
iv)反応帯域(2)から入口帯域(1)への反応熱の輸送を低減するための手段を提供し、および/または入口帯域(1)の領域もしくは入口帯域(1)および反応帯域(2)の領域における内壁が不活性材料からなる反応器を使用する。
図1において、本発明の主な特徴を、本発明に従ったアンモニア酸化装置により例示する。
図2は、図1に示したものと同様の装置を示している。入口帯域と反応帯域(1、2)の熱的分断の様式を除き、この態様は実施例1の装置と同様である。
図3は、本発明に従った装置であって、入口帯域と反応帯域のとりわけ有効な熱的分断を可能にするものを示している。
図4は、図2に示したものと同様の装置を示している。本実施例では、入口帯域と反応帯域(1、2)の熱的分断が入口帯域(1)の冷却によりもたらされる。
図5は図3と同様の装置を示している。しかしながら、本実施例では、隔離ライナー(6)が入口帯域(1)の高さにしか存在しない。
この態様は、主として、従来のアンモニア酸化反応器の既存のキャップを置き換えるのに適している。図6は、本発明に従ったアンモニア酸化反応器を示している。
図7に示す本発明に従ったアンモニア酸化反応器の本態様は、もはや既存の熱回収装置、例えばボイラーの直径に適合させる必要がないので、新規NO生産プラントの装備にとりわけ適している。
NH3の酸化のために遷移金属酸化物ハニカム触媒を用い、普通なら通例である触媒の寸法決定から逸脱して、比較的深い触媒床(5cm)でより小さな流入面積に流れを集中させることを試みた試験において、実験の反応器では、大気条件下、1.0m/sの線速度においてNOx形成に関し低い選択性しか見いだされなかった。
空気中に10%または1%のアンモニアの混合物を、ステンレス鋼または石英ガラスで作成された管状反応器に設置されていてLaCoO3ペロブスカイトを含む完全なハニカム触媒(200csi、長さ:5cm、直径:1.8cm)に通した。反応管は、生じうる熱損失を補うことができる管状炉内に位置付けた。温度調整は、触媒ハニカムの約0.5cm下(出口末端)に配置した熱電対を用いて達成した。出口末端の温度は恒常的に900℃であった。
(2) 反応帯域
(3) 出口帯域
(4) アンモニア酸化触媒
(5) 壁
(6) 隔離ライナー
(7) 入口
(7a) 接続部
(7b) 接続部
(9) 空間
(10) 開口部
(12) パイプ部
(13) 開口部
(14) スリーブ
(15) 支持リング
(16) 金属スリーブ
(17) リップ
(18) 格子
(19) ボルトおよびナット
(20) 圧力ジャケット
(23) 圧力フランジ
(25) 点火ランス
(26) 覗きガラス
(27) フィン付き管冷却設備
Claims (18)
- アンモニア、および酸素を含む供給ガスが反応して窒素酸化物を含む生成ガスを形成することによる触媒発熱気相反応のための反応器であって、
供給ガスの流れ方向で見て、入口帯域(1)、少なくとも1種の触媒(4)を含有する反応帯域(2)および生成ガスのための出口帯域(3)を含み、
供給ガス混合物が入口帯域(1)に導入され、
入口帯域(1)の高さまたは入口帯域(1)および反応帯域(2)の高さにおいて反応器の内部空間を反応器壁(5)から隔離する少なくとも1つの隔離ライナー(6)が、入口帯域(1)の領域もしくは入口帯域(1)および反応帯域(2)の領域に提供され、及び/又は、冷却剤を運ぶための少なくとも1つの装置が入口帯域(1)の領域または入口帯域(1)および反応帯域(2)の領域に提供され、これら手段は、反応帯域(2)から入口帯域(1)への熱輸送を低減し、
入口帯域(1)の領域もしくは入口帯域(1)および反応帯域(2)の領域における反応器内壁は不活性材料からなり、前記不活性材料は、セラミックス、石英ガラス、耐火粘土、エナメル、または磨かれた表面を有する金属からなる群から選ばれる、前記反応器。 - 入口帯域(1)の高さまたは入口帯域(1)および反応帯域(2)の高さにおいて反応器の内部空間を反応器壁(5)から隔離する少なくとも1つの隔離ライナー(6)が、入口帯域(1)の領域もしくは入口帯域(1)および反応帯域(2)の領域に提供され、及び、冷却剤を運ぶための少なくとも1つの装置が入口帯域(1)の領域または入口帯域(1)および反応帯域(2)の領域に提供され、これら手段は、反応帯域(2)から入口帯域(1)への熱輸送を低減し、
入口帯域(1)の領域もしくは入口帯域(1)および反応帯域(2)の領域における反応器内壁は不活性材料からなる、請求項1に記載の反応器。 - 前記隔離ライナー(6)及び/又は前記冷却剤を運ぶための装置が、入口帯域(1)および反応帯域(2)の領域に提供されている、請求項1に記載の反応器。
- 入口帯域(1)、反応帯域(2)および出口帯域(3)が、追加的に触媒(4)および隔離ライナー(6)のための支持体である反応器壁(5)により包囲されており、該隔離ライナーが、入口帯域(1)の少なくとも一部の領域または反応帯域(2)および入口帯域(1)の少なくとも一部の領域において反応器の内部空間を反応器壁(5)から断熱し、これにより反応帯域(2)から入口帯域(1)中の供給ガスへの熱輸送を妨げる、請求項1に記載の反応器。
- 入口帯域(1)、反応帯域(2)および出口帯域(3)が、入口帯域(1)の高さまたは入口帯域(1)および反応帯域(2)の高さにおいて二重壁として形作られている反応器壁(5)により包囲されており、反応器壁(5)の内側壁を冷却することが可能になるように、二重壁になっている反応器壁により形成された空間(9)へ冷却剤を導入するための接続部(7)が、二重壁になっている反応器壁の少なくとも一方の末端に提供され、
二重壁になっている反応器壁(5)の内側壁に少なくとも1つの開口部(10)が提供されており、該開口部を通って冷却剤が入口帯域(1)に入り供給ガスと混合し、
冷却剤の導入および排出のための接続部(7a、7b)が、二重壁になっている反応器壁上に提供されている、
請求項1に記載の反応器。 - 反応器壁(5)が、圧力容器の壁として形作られているか、圧力ジャケットにより包囲されている空間に入っており、
少なくとも1つの隔離ライナー(6)に加えて、少なくとも1つの二重壁になっている反応器壁(5)が提供され、該反応器壁が、追加的に触媒(4)のための支持体であり、冷却剤のための少なくとも1つの接続部(7)を有する、
請求項4又は5に記載の反応器。 - スリーブ(14)を有する請求項1に記載の反応器であって、該スリーブが耐熱性および断熱性の材料で作成されており、その中に触媒(4)が挿入されている、前記反応器。
- スリーブ(14)が、耐熱性材料で構成されていて下端に好ましくは金属リップ(17)を備える金属スリーブ(16)により包囲されており、ガス混合物を反応帯域(2)から出口帯域(3)に通して流す格子(18)が該金属スリーブ(16)の下端に設置されており、
スリーブ(14)および金属スリーブ(16)がボルトおよびナット(19)により反応器の圧力ジャケット(20)に好ましくは接続されている、請求項7に記載の反応器。 - 点火ランス(25)が提供されている、請求項7〜8のいずれか1項に記載の反応器。
- 反応帯域(2)の下流の出口帯域(3)における圧力容器の壁に対する熱応力を緩和するために、冷却装置、好ましくはフィン付き管冷却設備(27)が、反応器の圧力容器の壁の内側に提供されている、請求項7〜9のいずれか1項に記載の反応器。
- 触媒(4)が、ハニカムの形で形作られているか、ハニカムとして形作られている支持体材料に施用されている、および/またはその中に導入されており、触媒が、好ましくは、流れ方向で見て少なくとも3cmの深さを有する床または充填物の形にある、請求項1〜10のいずれか1項に記載の反応器。
- 前記不活性材料は、セラミックス、石英ガラス、耐火粘土、またはエナメルからなる群から選ばれる、請求項1〜11のいずれか1項に記載の反応器。
- 請求項1に記載の反応器を用いて触媒発熱気相反応を実施するための方法であって、以下の処置:
i)反応器の入口帯域(1)へアンモニア、および酸素を含む供給ガスを導入する、
ii)供給ガスが反応帯域(4)において発熱反応で完全または部分的に生成物に転化する条件下で、触媒(4)を含有する反応帯域(2)へ供給ガスを導入する、
iii)生成ガスを反応器から出口帯域(3)に通して排出する、ならびに
iv)入口帯域(1)の高さまたは入口帯域(1)および反応帯域(2)の高さにおいて反応器の内部空間を反応器壁(5)から隔離する少なくとも1つの隔離ライナー(6)を含み、及び/又は、入口帯域(1)の領域または入口帯域(1)および反応帯域(2)の領域に冷却剤を運ぶための少なくとも1つの装置を提供する、反応帯域(2)から入口帯域(1)への反応熱の輸送を低減するための手段を提供し、および、入口帯域(1)の領域もしくは入口帯域(1)および反応帯域(2)の領域における内壁が不活性材料からなり、前記不活性材料は、セラミックス、石英ガラス、耐火粘土、エナメル、または磨かれた表面を有する金属からなる群から選ばれる、反応器を使用する、
を含む、前記方法。 - 供給ガスをアンモニアの酸化に用い、得られる生成物をカプロラクタムおよび/または硝酸の調製に用いる、請求項13に記載の方法。
- ハニカムとして形作られている触媒を用いるか、又は、触媒が、触媒床または触媒充填物の形で存在し、流れ方向で見て少なくとも3cmの深さを有する、請求項13〜14のいずれか1項に記載の方法。
- 前記不活性材料は、セラミックス、石英ガラス、耐火粘土、またはエナメルからなる群から選ばれる、請求項13〜15のいずれか1項に記載の方法。
- 請求項1〜12のいずれか1項に記載の反応器のアンモニアの酸化のための使用。
- カプロラクタムまたは硝酸の調製のためのプラントに反応器を統合する、請求項18に記載の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710026712 DE102007026712A1 (de) | 2007-06-06 | 2007-06-06 | Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung |
DE102007026712.8 | 2007-06-06 | ||
PCT/EP2008/004232 WO2008148487A1 (de) | 2007-06-06 | 2008-05-28 | Vorrichtung und verfahren für katalytische gasphasenreaktionen sowie deren verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010528840A JP2010528840A (ja) | 2010-08-26 |
JP5155390B2 true JP5155390B2 (ja) | 2013-03-06 |
Family
ID=39688796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010510674A Active JP5155390B2 (ja) | 2007-06-06 | 2008-05-28 | 触媒気相反応のための機器および方法ならびにその使用 |
Country Status (17)
Country | Link |
---|---|
US (1) | US9108175B2 (ja) |
EP (1) | EP2160236B1 (ja) |
JP (1) | JP5155390B2 (ja) |
KR (1) | KR101572013B1 (ja) |
CN (1) | CN101678297B (ja) |
AU (1) | AU2008258890B2 (ja) |
BR (1) | BRPI0812424B1 (ja) |
CA (1) | CA2690002C (ja) |
CL (1) | CL2008001646A1 (ja) |
DE (1) | DE102007026712A1 (ja) |
EG (1) | EG25440A (ja) |
ES (1) | ES2530863T3 (ja) |
MX (1) | MX306391B (ja) |
RU (1) | RU2474469C2 (ja) |
UA (1) | UA97397C2 (ja) |
WO (1) | WO2008148487A1 (ja) |
ZA (1) | ZA200908207B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9708062B2 (en) | 2011-04-18 | 2017-07-18 | C Series Aircraft Limited Partnership | Aircraft lavatory for a person with reduced mobility |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008059930A1 (de) * | 2008-12-02 | 2010-06-10 | Uhde Gmbh | Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung |
US20120183467A1 (en) * | 2011-01-14 | 2012-07-19 | GM Global Technology Operations LLC | Low temperature oxidation of ammonia in nitric acid production |
DE102013004341A1 (de) | 2013-03-14 | 2014-09-18 | Thyssenkrupp Uhde Gmbh | Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage |
FR3008692B1 (fr) | 2013-07-19 | 2016-12-23 | Arkema France | Installation et procede pour la preparation de cyanure d'hydrogene |
WO2015022247A1 (de) * | 2013-08-16 | 2015-02-19 | Basf Se | Korbartige vorrichtung mit wandisolierung |
WO2017089231A1 (de) * | 2015-11-27 | 2017-06-01 | Basf Se | Modulare katalysatormonolithe |
US20170253492A1 (en) | 2016-03-01 | 2017-09-07 | Joseph Beach | Electrically enhanced haber-bosch (eehb) anhydrous ammonia synthesis |
US11325105B2 (en) | 2017-05-15 | 2022-05-10 | Starfire Energy | Metal-decorated barium calcium aluminum oxide and related materials for NH3 catalysis |
US11286169B2 (en) | 2017-11-25 | 2022-03-29 | Starfire Energy | Chemical reactor with integrated heat exchanger, heater, and high conductance catalyst holder |
CN113423502B (zh) | 2019-01-31 | 2024-05-10 | 星火能源公司 | 用于nh3合成和裂化的金属修饰的钡钙铝氧化物催化剂及其形成方法 |
WO2021078444A1 (en) * | 2019-10-25 | 2021-04-29 | Casale Sa | Process and reactor for catalytic oxidation of ammonia |
EP3882554A1 (en) * | 2020-03-19 | 2021-09-22 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO | Internal configuration for redox-based heat storage systems |
CN113413744B (zh) * | 2021-06-30 | 2022-07-05 | 山东省科学院能源研究所 | 一种套筒式氨气和co联合脱硝系统装置、方法及应用 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3576600A (en) * | 1970-02-03 | 1971-04-27 | Universal Oil Prod Co | Process for noncatalytic production of nitric oxide |
IT1075397B (it) * | 1977-04-15 | 1985-04-22 | Snam Progetti | Reattore per metanazione |
US4343626A (en) * | 1980-02-19 | 1982-08-10 | Brennstoffinstitut Freiberg | Reactor for producing a carbon monoxide and hydrogen containing gas |
JPS6017217Y2 (ja) * | 1980-05-19 | 1985-05-27 | 三菱重工業株式会社 | 固気接触反応装置 |
JPS5915436U (ja) * | 1982-07-21 | 1984-01-30 | 三菱電機株式会社 | 発熱反応装置 |
JPS6060911A (ja) * | 1983-09-13 | 1985-04-08 | Mitsui Toatsu Chem Inc | ヒドラジンの製造方法 |
US4482669A (en) * | 1984-01-19 | 1984-11-13 | Massachusetts Institute Of Technology | Preceramic organosilazane polymers |
US4615715A (en) * | 1985-03-15 | 1986-10-07 | Foster Wheeler Energy Corporation | Water-cooled cyclone separator |
JPS63116735A (ja) * | 1986-10-31 | 1988-05-21 | Sumitomo Metal Ind Ltd | 気相成長装置 |
SU1489825A1 (ru) * | 1987-01-04 | 1989-06-30 | Грозненский Нефтяной Институт Им.Акад.М.Д.Миллионщикова | Установка дл изучени гидрогенизационных процессов |
US4865820A (en) * | 1987-08-14 | 1989-09-12 | Davy Mckee Corporation | Gas mixer and distributor for reactor |
FR2628727B1 (fr) * | 1988-03-16 | 1990-08-24 | Inst Francais Du Petrole | Procede d'oxydation d'une charge oxydable en phase gazeuse et reacteur pour la mise en oeuvre de ce procede |
SU1740037A1 (ru) * | 1990-07-17 | 1992-06-15 | Научно-Производственное Объединение По Защите Атмосферы, Водоемов, Использованию Вторичных Энергоресурсов И Охлаждению Металлургических Агрегатов На Предприятиях Черной Металлургии "Энергосталь" | Способ синтеза вещества в реакторе-агломераторе |
US5266291A (en) | 1992-05-05 | 1993-11-30 | Praxair Technology, Inc. | Packed bed arrangement for oxidation reaction system |
US6726884B1 (en) * | 1996-06-18 | 2004-04-27 | 3M Innovative Properties Company | Free-standing internally insulating liner |
US6116022A (en) * | 1996-07-03 | 2000-09-12 | Outboard Marine Corporation | Catalytic reactor for marine application |
US5690900A (en) | 1996-10-10 | 1997-11-25 | Smojver; Radmil | Ammonia oxidation catalyst |
GB9626516D0 (en) | 1996-12-20 | 1997-02-05 | Ici Plc | Ammonia oxidation |
US6267912B1 (en) * | 1997-04-25 | 2001-07-31 | Exxon Research And Engineering Co. | Distributed injection catalytic partial oxidation process and apparatus for producing synthesis gas |
GB9724310D0 (en) | 1997-11-19 | 1998-01-14 | Ici Plc | Ammonia oxidation catalysts |
DE19819882A1 (de) * | 1998-04-27 | 1999-10-28 | Basf Ag | Verfahren zur katalytischen Zersetzung von N2O |
JP4089039B2 (ja) | 1998-10-09 | 2008-05-21 | 松下電器産業株式会社 | 水素精製装置 |
EP1129030B1 (en) * | 1998-10-30 | 2006-07-12 | Haldor Topsoe A/S | Process and converter for the preparation of ammonia |
DE19905753A1 (de) | 1999-02-11 | 2000-08-17 | Basf Ag | Ammoniakoxidation mit verminderter Bildung von N¶2¶O |
US6329434B1 (en) * | 1999-06-04 | 2001-12-11 | Exxonmobil Research And Engineering Company | Catalytic partial oxidation with improved ignition system |
SE514682C2 (sv) * | 2000-02-24 | 2001-04-02 | Swep Int Ab | Anordning för katalytisk behandling av strömmande medier, innefattande en plattvärmeväxlare |
FR2812221B1 (fr) * | 2000-07-28 | 2003-04-04 | Butachimie | Nouveau dispositif catalytique pour la mise en oeuvre d'une reaction en milieu gazeux a haute temperature |
ATE264709T1 (de) * | 2000-08-08 | 2004-05-15 | Shell Int Research | Strömungsverteiler |
US20030194363A1 (en) * | 2002-04-12 | 2003-10-16 | Koripella Chowdary Ramesh | Chemical reactor and fuel processor utilizing ceramic technology |
JP2006206383A (ja) * | 2005-01-28 | 2006-08-10 | Air Water Inc | 炭化水素系ガスの改質器 |
-
2007
- 2007-06-06 DE DE200710026712 patent/DE102007026712A1/de not_active Withdrawn
-
2008
- 2008-05-28 US US12/451,874 patent/US9108175B2/en active Active
- 2008-05-28 AU AU2008258890A patent/AU2008258890B2/en active Active
- 2008-05-28 RU RU2009149317/02A patent/RU2474469C2/ru active
- 2008-05-28 CA CA2690002A patent/CA2690002C/en active Active
- 2008-05-28 UA UAA200912559A patent/UA97397C2/ru unknown
- 2008-05-28 ES ES08758816T patent/ES2530863T3/es active Active
- 2008-05-28 MX MX2009013236A patent/MX306391B/es active IP Right Grant
- 2008-05-28 WO PCT/EP2008/004232 patent/WO2008148487A1/de active Application Filing
- 2008-05-28 JP JP2010510674A patent/JP5155390B2/ja active Active
- 2008-05-28 KR KR1020107000220A patent/KR101572013B1/ko active IP Right Grant
- 2008-05-28 CN CN200880018951.4A patent/CN101678297B/zh active Active
- 2008-05-28 EP EP08758816.6A patent/EP2160236B1/de active Active
- 2008-05-28 BR BRPI0812424A patent/BRPI0812424B1/pt not_active IP Right Cessation
- 2008-06-05 CL CL2008001646A patent/CL2008001646A1/es unknown
-
2009
- 2009-11-20 ZA ZA2009/08207A patent/ZA200908207B/en unknown
- 2009-12-06 EG EG2009121777A patent/EG25440A/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9708062B2 (en) | 2011-04-18 | 2017-07-18 | C Series Aircraft Limited Partnership | Aircraft lavatory for a person with reduced mobility |
Also Published As
Publication number | Publication date |
---|---|
UA97397C2 (ru) | 2012-02-10 |
EP2160236A1 (de) | 2010-03-10 |
WO2008148487A1 (de) | 2008-12-11 |
KR20100029820A (ko) | 2010-03-17 |
JP2010528840A (ja) | 2010-08-26 |
ES2530863T3 (es) | 2015-03-06 |
MX306391B (es) | 2013-01-03 |
EP2160236B1 (de) | 2014-12-03 |
AU2008258890B2 (en) | 2012-03-08 |
BRPI0812424A2 (pt) | 2014-12-02 |
CN101678297B (zh) | 2015-05-13 |
ZA200908207B (en) | 2011-02-23 |
US9108175B2 (en) | 2015-08-18 |
DE102007026712A1 (de) | 2008-12-11 |
RU2009149317A (ru) | 2011-07-20 |
CA2690002C (en) | 2016-02-09 |
CA2690002A1 (en) | 2008-12-11 |
AU2008258890A1 (en) | 2008-12-11 |
CL2008001646A1 (es) | 2008-09-26 |
RU2474469C2 (ru) | 2013-02-10 |
MX2009013236A (es) | 2010-01-25 |
EG25440A (en) | 2012-01-08 |
CN101678297A (zh) | 2010-03-24 |
US20100166631A1 (en) | 2010-07-01 |
BRPI0812424B1 (pt) | 2017-03-28 |
KR101572013B1 (ko) | 2015-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5155390B2 (ja) | 触媒気相反応のための機器および方法ならびにその使用 | |
US9266081B2 (en) | Device and process for catalytic gas phase reactions and use thereof | |
US5817286A (en) | Processes for the synthesis of hydrogen cyanide | |
TW200803973A (en) | Improvements in process operations | |
US20120141345A1 (en) | High Efficiency reactor and process | |
US20030131533A1 (en) | Apparatus and method for production of synthesis gas using radiant and convective reforming | |
EA035229B1 (ru) | Защищенная от коррозии трубка для риформинга с внутренним теплообменом | |
JPH11315323A (ja) | 熱処理雰囲気を創出するための装置 | |
EP0741667B1 (en) | Production of no from n 2?o | |
RU2548410C2 (ru) | Способ и устройство для получения синтез-газа | |
CN103864104A (zh) | 在Andrussow 工艺中稳定热交换管的方法 | |
US20220135407A1 (en) | Apparatus and process for conversion of ammonia into oxides of nitrogen | |
RU2554008C1 (ru) | Реактор для парциального окисления углеводородных газов | |
JPH09501611A (ja) | 発熱及び吸熱反応方法 | |
TWI519479B (zh) | 利用轉化器製造氰化氫之方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110420 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110819 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110830 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111125 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111202 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120104 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120126 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120706 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121005 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121107 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121206 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151214 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5155390 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |