JP5721310B2 - 酸素除去 - Google Patents
酸素除去 Download PDFInfo
- Publication number
- JP5721310B2 JP5721310B2 JP2008558910A JP2008558910A JP5721310B2 JP 5721310 B2 JP5721310 B2 JP 5721310B2 JP 2008558910 A JP2008558910 A JP 2008558910A JP 2008558910 A JP2008558910 A JP 2008558910A JP 5721310 B2 JP5721310 B2 JP 5721310B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- gas
- catalyst
- hydrocarbon
- free oxygen
- 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.)
- Expired - Fee Related
Links
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
- B01J8/02—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
- B01J8/04—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 passing successively through two or more 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
- B01J8/04—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 passing successively through two or more beds
- B01J8/0446—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 passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—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 passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0457—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 passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being placed in separate reactors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/48—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents followed by reaction of water vapour with carbon monoxide
-
- 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
- B01J2208/00504—Controlling the temperature by means of a burner
-
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00038—Processes in parallel
-
- 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
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1258—Pre-treatment of the feed
- C01B2203/1264—Catalytic pre-treatment of the feed
- C01B2203/127—Catalytic desulfurisation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1276—Mixing of different feed components
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
- Industrial Gases (AREA)
- Gyroscopes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
天然ガス、LPG又はLNGのようなガス状炭化水素は少量の遊離酸素、すなわちO2ガスを含有しうる。遊離酸素は、ガス状炭化水素をストリッパーガスとして使用することによって又は空気とブレンドすることによって意図せず導入されうる。例えば、天然ガスは、メンテナンス後のパージ不良、ストリッパーポンプへの空気漏れ、ガス乾燥機用ストリッパーガスとしての天然ガスの使用、ウォーターインジェクション用ストリッパーガスとしての天然ガスの使用の結果として、またダウンホールに注入された流体中の溶存空気に由来して遊離酸素を含有しうる。これらのプロセスから回収された天然ガス中の遊離酸素の量は70〜100ppm(体積)の範囲であろう。あるいは、遊離酸素は、発熱量を削減するためのいわゆる“エア・バランシング(air−balancing)”で空気とブレンドするプロセスによってLPG又はLNGに導入されうる。このようにしてLPG又はLNGに導入される遊離酸素の量は0.5体積%ほどであろう。
そこで本発明は、ガス状炭化水素ストリーム中の遊離酸素を削減する方法を提供する。該方法は、
(i)炭化水素から水素を含有するガス混合物を形成するステップと;
(ii)前記ガス混合物を遊離酸素を含有するガス状炭化水素ストリームと混合するステップと;そして
(iii)得られた炭化水素ガス混合物を、ガス状炭化水素中に存在する遊離酸素の少なくとも一部を水蒸気に変換する変換触媒上に通すステップと
を含む。
CH4 + 2O2 → CO2 + 2H2O
CH4 + H2O → CO + 3H2
CO + H2O → CO2 + H2
となる。
水性ガスシフト触媒は、貴金属ベース、鉄ベース又は銅ベースでありうる。例えば、25〜35%wtのCuO、30〜60%wtのZnO及び5〜40%のAl2O3を含有する粒状銅−亜鉛アルミナ低温シフト触媒が200〜250℃の範囲の温度で使用できる。あるいは、水性ガスシフト触媒はセリア又はチタニア上のPtであってもよい。
水素形成が、ATR、POx又はcPOxのいずれによるものであろうと、水性ガスシフト反応の有無にかかわらず、得られたガス混合物を冷却してから遊離酸素を含有する炭化水素と接触させるのが望ましいであろう。好ましくは、ガス混合物の温度は、遊離酸素を含有する炭化水素と合わせる場合、≦300℃、さらに好ましくは≦200℃、さらに好ましくは≦150℃である。ガス混合物の冷却は公知の熱交換器技術を用いて実施できる。例えばガス混合物は高及び中圧水蒸気生成における圧力下で水を用いて冷却できる。
1/2O2 + CO → CO2
変換触媒は、低温での水素及び/又は一酸化炭素の酸化に関して活性を示すことが示されている任意のものであってよく、好ましくは担持8族遷移金属触媒である。例えば、該触媒は、セリア、マグネシア、アルミナ、チタニア、ジルコニア又はシリカのような酸化物担体上の一つ又は複数のCo、Ni、Pt、Pd、Rh、Ir又はRuを含みうる。Auが存在してもよい。金属硫化物担体も使用できる。好ましくは、触媒はアルミナ上Au、PtSn、PtFe、PtCo、Pt、Pd、Co又はNi、例えばアルミナ上≦5%wt Ptである。変換触媒は、織物、不織布又は編物タイプのメッシュ、ペレット又は押出物のような粒子、発泡体、モノリス又は不活性担体上のコーティングの形態であってよい。遊離酸素の変換は、好ましくは≦300℃、さらに好ましくは≦200℃、最も好ましくは≦150℃で実施され、入口ガス温度は好ましくは<100℃、さらに好ましくは<50℃である。
所望であれば、水素含有ガスの一部を例えば適切な膜技術を用いて水素分離ステップにかけ、回収された水素を例えば水素化脱硫のために上流に送ることもできる。
本発明のプロセスに使用される装置は、特にサイドストリームの部分燃焼が影響を受ける場合、都合よくコンパクト化されうる。
あるいは、水素形成手段は、炭化水素及び水蒸気入口手段、酸素含有ガス入口手段、生成物ガス出口手段を有し、そして入口及び出口手段の間に部分酸化触媒と水蒸気改質触媒が配置された自己熱改質装置を含みうる。
Claims (6)
- ガス状炭化水素ストリーム中の遊離酸素を削減する方法であって、
(i)遊離酸素を含有するガス状炭化水素ストリームの一部から水素含有ガス混合物を形成するステップ;
ここで、水素含有ガス混合物は、
炭化水素/水蒸気混合物の酸素含有ガスによる部分酸化の後、部分酸化されたガス混合物を担持Ni又は貴金属水蒸気改質触媒上に直接通すステップを含む自己熱改質によって形成されるか、または、
炭化水素を酸素含有ガスで部分酸化することによって形成され、
かつ、該形成された水素含有ガス混合物を水性ガスシフト触媒上で水性ガスシフト反応にかけ、該ガス混合物の水素含有量が増加される、
(ii)前記(i)で得られた水素含有ガス混合物を、遊離酸素を含有する炭化水素のガス状ストリームと混合して炭化水素ガス混合物を形成するステップ;及び
(iii)前記(ii)で得られた炭化水素ガス混合物を、前記炭化水素ガス混合物中に存在する遊離酸素の少なくとも一部を水蒸気に変換する、Co、Ni、Pt、Pd、Rh、Ir及びRuの一つ又は複数を含有する担持8族遷移金属変換触媒上に300℃以下で通すステップ、を含む、方法。 - 遊離酸素を含有する炭化水素が、ストリッパーガスとして使用された天然ガスを含む天然ガスである、請求項1に記載の方法。
- 遊離酸素の変換が≦300℃の温度で実施される、請求項1または請求項2に記載の方法。
- 硫黄吸収剤が(i)の水素形成ステップの上流に提供され、水素含有ガスの形成に使用される炭化水素から硫黄触媒毒が除去される、請求項1〜3のいずれか一項に記載の方法。
- ガス状炭化水素ストリームの遊離酸素含有量を削減するための装置であって、
遊離酸素を含有するガス状の炭化水素の入口手段と生成物ガスの出口手段とを有する変換容器、
前記容器内の前記入口手段及び出口手段の間に配置された、Co、Ni、Pt、Pd、Rh、Ir及びRuの一つ又は複数を含有する担持8族遷移金属変換触媒、及び
前記変換容器に接続された水素形成手段、を含み、
前記水素形成手段は、水素含有ガスを、ガス状の炭化水素が前記水素含有ガスと混合されて前記触媒上を300℃以下で通過するように前記容器に提供し、
ここで、
前記水素形成手段が、炭化水素入口手段、水蒸気入口手段、酸素含有ガス入口手段、生成物ガス出口手段を有し、そして前記入口手段及び出口手段の間に部分酸化手段と水蒸気改質触媒が配置された自己熱改質装置を含むか、または、
前記水素形成手段が、炭化水素及び酸素含有ガス入口手段、生成物ガス出口手段を有し、そして、前記入口手段及び出口手段の間に部分酸化触媒を有する部分燃焼容器を含み、
ここで、遊離酸素含有ガス状炭化水素のサイドストリーム部分が前記自己熱改質装置または前記部分燃焼容器に供給され、
水性ガスシフト触媒を有する水性ガスシフト容器が、自己熱改質装置又は部分燃焼容器と変換容器との間に、自己熱改質装置又は部分燃焼容器からのガス状生成物ストリームが遊離酸素含有ガス状炭化水素ストリームと混合される前に水素富化できるように接続される、
前記装置。 - 熱交換器手段が水素形成手段からの水素含有ガスを冷却するために提供される、請求項5に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0605232.8 | 2006-03-16 | ||
GBGB0605232.8A GB0605232D0 (en) | 2006-03-16 | 2006-03-16 | Oxygen removal |
PCT/GB2007/050100 WO2007105012A1 (en) | 2006-03-16 | 2007-03-05 | Oxygen removal |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009530435A JP2009530435A (ja) | 2009-08-27 |
JP2009530435A5 JP2009530435A5 (ja) | 2010-04-08 |
JP5721310B2 true JP5721310B2 (ja) | 2015-05-20 |
Family
ID=36292814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008558910A Expired - Fee Related JP5721310B2 (ja) | 2006-03-16 | 2007-03-05 | 酸素除去 |
Country Status (12)
Country | Link |
---|---|
US (1) | US9017642B2 (ja) |
EP (1) | EP1993719B9 (ja) |
JP (1) | JP5721310B2 (ja) |
CN (1) | CN101394922B (ja) |
AT (1) | ATE528070T1 (ja) |
AU (1) | AU2007226323B2 (ja) |
BR (1) | BRPI0708866A2 (ja) |
CA (1) | CA2641183C (ja) |
ES (1) | ES2373987T3 (ja) |
GB (1) | GB0605232D0 (ja) |
NO (1) | NO20083689L (ja) |
WO (1) | WO2007105012A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5274802B2 (ja) * | 2006-09-15 | 2013-08-28 | 株式会社日本触媒 | 酸素除去方法 |
JP5033829B2 (ja) * | 2008-08-27 | 2012-09-26 | 株式会社神鋼環境ソリューション | 消化ガスの脱酸素方法及び装置 |
EP2336083A1 (en) | 2009-12-17 | 2011-06-22 | Topsøe Fuel Cell A/S | Gas generator and processes for the conversion of a fuel into an oxygen-depleted gas and/or hydrogen-enriched gas |
GB201000097D0 (en) * | 2010-01-05 | 2010-12-29 | Johnson Matthey Plc | Apparatus and process for treating natural gas |
JP5545719B2 (ja) * | 2010-01-28 | 2014-07-09 | 住友精化株式会社 | メタンを主成分とするガスの処理方法および処理装置 |
CA2709722A1 (en) | 2010-07-15 | 2012-01-15 | Alakh Prasad | Integrated biogas cleaning a system to remove water, siloxanes, sulfur, oxygen, chlorides, and volatile organic compounds |
JP5389753B2 (ja) * | 2010-07-27 | 2014-01-15 | 株式会社日立製作所 | 石炭ガス化ガスのco2分離回収装置 |
JP2012142173A (ja) * | 2010-12-28 | 2012-07-26 | Jx Nippon Oil & Energy Corp | 燃料電池用脱硫システム、燃料電池用水素製造システム及び燃料電池システム、並びに、炭化水素系燃料の脱硫方法及び水素の製造方法 |
CN102161924A (zh) * | 2011-01-25 | 2011-08-24 | 任国平 | 一种煤层气用生物质炭低温脱氧法 |
JP2012207145A (ja) * | 2011-03-30 | 2012-10-25 | Sumitomo Seika Chem Co Ltd | メタンを主成分とするガスの処理方法 |
JP2012211213A (ja) * | 2011-03-30 | 2012-11-01 | Tokyo Gas Co Ltd | バイオガスの精製方法 |
CN103160352B (zh) * | 2013-03-11 | 2014-09-03 | 大连天元气体技术有限公司 | 一种含氧煤层气的脱氧方法 |
US9238601B2 (en) * | 2013-10-15 | 2016-01-19 | Uop Llc | Method for providing oxygen free regeneration gas for natural gas dryers |
DE102014223759A1 (de) * | 2014-11-20 | 2016-05-25 | Wacker Chemie Ag | Entfernung von Sauerstoff aus Kohlenwasserstoff-haltigen Gasgemischen |
US11993514B2 (en) * | 2019-12-06 | 2024-05-28 | Palo Alto Research Center Incorporated | Liquid metal condensate catalyzed hydrocarbon pyrolysis |
WO2023209423A1 (en) * | 2022-04-28 | 2023-11-02 | Kara Technologies Inc. | Method of deoxygenation of a hydrocarbon in the presence of methane-containing gas environment and catalyst structure |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2384065A (en) | 1941-07-18 | 1945-09-04 | Air Reduction | Purification of gases |
GB844971A (en) | 1957-11-26 | 1960-08-17 | Johnson Matthey Co Ltd | Improvements in and relating to the purification of gases or gaseous mixtures |
NL270250A (ja) * | 1960-10-19 | |||
US4181503A (en) * | 1978-10-30 | 1980-01-01 | United Technologies Corporation | Process for alternately steam reforming sulfur containing hydrocarbons that vary in oxygen content |
NO152209C (no) | 1982-09-13 | 1985-08-28 | Norsk Hydro As | Fremgangsmaate ved pumping og avgassing av vann |
GB2149391B (en) * | 1983-11-10 | 1987-10-07 | Westinghouse Electric Corp | Method for removing dissolved oxygen from aqueous media |
US4579723A (en) | 1985-03-28 | 1986-04-01 | The Boc Group, Inc. | Methods for purifying inert gas streams |
NO158283C (no) | 1986-02-13 | 1988-08-17 | Norsk Hydro As | Fremgangsmaate og anordning for behandling av blandinger vaeske/gass. |
GB8610196D0 (en) | 1986-04-25 | 1986-05-29 | Ici Plc | Sulphur compounds removal |
US4755498A (en) * | 1986-04-30 | 1988-07-05 | International Fuel Cells Corporation | Steam reforming catalyst |
GB8623482D0 (en) | 1986-09-30 | 1986-11-05 | Johnson Matthey Plc | Catalytic generation of hydrogen |
GB8805447D0 (en) * | 1988-03-08 | 1988-04-07 | British Petroleum Co Plc | Chemical process |
EP0391839B1 (de) | 1989-04-05 | 1992-06-03 | GebràDer Sulzer Aktiengesellschaft | Verfahren zum Anfahren eines Prozesses zum Deoxidieren von Wasser, insbesondere von Meerwasser |
GB9022060D0 (en) | 1990-10-10 | 1990-11-21 | Ici Plc | Mercury removal |
US5204075A (en) * | 1991-05-30 | 1993-04-20 | The Boc Group, Inc. | Process for the purification of the inert gases |
US5446232A (en) * | 1994-02-14 | 1995-08-29 | Occidental Chemical Corporation | Removing oxygen from hydrocarbon gases |
FR2731693B1 (fr) | 1995-03-16 | 1997-05-23 | Air Liquide | Procede et installation de generation d'azote pour le traitement thermique |
US20020007595A1 (en) | 1997-06-24 | 2002-01-24 | Uli Maier-Roeltgen | Method for reforming hydrocarbons autothermally |
GB9806199D0 (en) | 1998-03-24 | 1998-05-20 | Johnson Matthey Plc | Catalytic generation of hydrogen |
KR100481256B1 (ko) * | 1998-12-15 | 2005-04-11 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | 유출 기체류의 사용점 처리 장치 및 방법 |
DE60022182T2 (de) | 1999-05-03 | 2006-06-14 | Nuvera Fuel Cells | Autothermen dampfreformierungsystem mit integrierten shift betten , reaktor für präferentielle oxidation ,hilfsreaktor und systemsteuerungen |
US6280864B1 (en) * | 1999-06-18 | 2001-08-28 | Uop Llc | Control system for providing hydrogen for use with fuel cells |
AU2001249645A1 (en) * | 2000-03-31 | 2001-10-15 | The Regents Of The University Of Michigan | Transition metal carbides, nitrides and borides and their oxygen containing analogs useful as water gas shift catalysts |
GB0223300D0 (en) * | 2002-10-08 | 2002-11-13 | Bp Chem Int Ltd | Process |
NO20030647D0 (no) | 2003-02-10 | 2003-02-10 | Minox Technology As | Fremgangsmåte og anlegg for rensing av produsert vann |
WO2004074405A2 (en) * | 2003-02-18 | 2004-09-02 | Hydrogensource Llc | Hydrogen generator for hydrogen desulfurization of hydrocarbon feeds |
US20040159584A1 (en) * | 2003-02-18 | 2004-08-19 | Ke Liu | Mini-CPO providing hydrogen for hydrogen desulfurization of hydrocarbon feeds |
-
2006
- 2006-03-16 GB GBGB0605232.8A patent/GB0605232D0/en not_active Ceased
-
2007
- 2007-03-05 JP JP2008558910A patent/JP5721310B2/ja not_active Expired - Fee Related
- 2007-03-05 BR BRPI0708866-3A patent/BRPI0708866A2/pt active Search and Examination
- 2007-03-05 AT AT07705384T patent/ATE528070T1/de not_active IP Right Cessation
- 2007-03-05 WO PCT/GB2007/050100 patent/WO2007105012A1/en active Application Filing
- 2007-03-05 CN CN200780007687.XA patent/CN101394922B/zh not_active Expired - Fee Related
- 2007-03-05 US US12/293,175 patent/US9017642B2/en not_active Expired - Fee Related
- 2007-03-05 ES ES07705384T patent/ES2373987T3/es active Active
- 2007-03-05 CA CA2641183A patent/CA2641183C/en not_active Expired - Fee Related
- 2007-03-05 AU AU2007226323A patent/AU2007226323B2/en not_active Ceased
- 2007-03-05 EP EP07705384.1A patent/EP1993719B9/en not_active Not-in-force
-
2008
- 2008-08-27 NO NO20083689A patent/NO20083689L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2641183A1 (en) | 2007-09-20 |
NO20083689L (no) | 2008-10-08 |
EP1993719A1 (en) | 2008-11-26 |
CN101394922A (zh) | 2009-03-25 |
CN101394922B (zh) | 2012-06-27 |
EP1993719B1 (en) | 2011-10-12 |
CA2641183C (en) | 2013-04-30 |
AU2007226323B2 (en) | 2011-03-17 |
EP1993719B9 (en) | 2014-04-16 |
WO2007105012A1 (en) | 2007-09-20 |
BRPI0708866A2 (pt) | 2011-06-14 |
JP2009530435A (ja) | 2009-08-27 |
GB0605232D0 (en) | 2006-04-26 |
ES2373987T3 (es) | 2012-02-10 |
AU2007226323A1 (en) | 2007-09-20 |
ATE528070T1 (de) | 2011-10-15 |
US9017642B2 (en) | 2015-04-28 |
US20090242462A1 (en) | 2009-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5721310B2 (ja) | 酸素除去 | |
KR100908867B1 (ko) | 단일 챔버 콤팩트 연료 처리장치 | |
CA2705640C (en) | Steam-hydrocarbon reforming with reduced carbon dioxide emissions | |
EP1977993B1 (en) | Catalytic steam reforming with recycle | |
JP2004515444A (ja) | 単一チャンバーのコンパクトな燃料処理装置 | |
US9932229B2 (en) | Method and system for production of hydrogen rich gas mixtures | |
AU2007333978A1 (en) | Hybrid combustor for fuel processing applications | |
US7867411B2 (en) | Method for producing synthesis gas and apparatus for producing synthesis gas | |
US8216324B2 (en) | Process for the production of hydrogen with a thermally-integrated desulfurization unit | |
US20100028229A1 (en) | Oxygen removal | |
JP5348938B2 (ja) | 一酸化炭素ガス発生装置および方法 | |
EA046288B1 (ru) | Низкоуглеродное водородное топливо | |
EA040289B1 (ru) | Система и способ для получения синтез-газа |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100222 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100222 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120730 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120903 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121203 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130902 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131030 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140617 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140902 |
|
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: 20150313 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150324 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5721310 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |