JP2007514537A - 微量一酸化炭素の再生除去 - Google Patents
微量一酸化炭素の再生除去 Download PDFInfo
- Publication number
- JP2007514537A JP2007514537A JP2006545443A JP2006545443A JP2007514537A JP 2007514537 A JP2007514537 A JP 2007514537A JP 2006545443 A JP2006545443 A JP 2006545443A JP 2006545443 A JP2006545443 A JP 2006545443A JP 2007514537 A JP2007514537 A JP 2007514537A
- Authority
- JP
- Japan
- Prior art keywords
- carbon monoxide
- clinoptilolite
- adsorbent
- hydrogen
- calcium
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/165—Natural alumino-silicates, e.g. zeolites
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
-
- 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
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- 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
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/042—Purification by adsorption on solids
-
- 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
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
【選択図】 なし
Description
また、異なるサイズおよび形状の分子を含む供給ストリームを、上記供給ストリームを分離される上記供給ストリームの一成分を他の物よりも強く吸着する吸着剤に接触させることによって、分離するための方法が存在する。より吸着性の強い成分は上記吸着剤によって優先的に吸着され、上記供給ストリームと比較して弱吸着性あるいは非吸着性の成分が豊富な第一生成物ストリームを生成する。吸着剤が上記吸着成分によって所望の量充填された後、吸着剤の状態は変化する。例えば通常、上記吸着剤の温度あるいは圧力が変化して上記吸着成分が脱着され、それによって上記供給ストリームと比較して吸着成分が豊富な第二生成物ストリームを生成する。
まず、必要な塩溶液の分量を以下のステップを通じて判定する:
問題のクリノプチロライトを選択し、存在する各酸化物種のモル及び分子量から式量を見積もる。その後、存在する各交換可能カチオンのための活性試料の1グラム当量を決定し、その値を総計する。活性原料中の全てのカチオン(総交換が要求されるならば)を置き換えるのに化学量的に必要な塩及び溶液の量を計算する。通常、試料及び交換条件における不完全さを補うために、これらの値は4倍される。塩溶液のモル濃度は、殆どの交換にとって(しかし全てにではない)好適な濃度である0.4以下に制限される。
Ramp (hrs) Temp.(℃) Hold(hrs)
0.5 50 0.5
1.5 100 5
1.5 150 4
1.5 200 2
1.5 250 2
1.5 250 2
1.0 25 2
室温での未加工原料の一酸化炭素吸着については、以下の順序が検出された。(表6)CaTX−764>CaEP−9174>CaTSM−140>CaTX−764*>>TSM−140>CaTSM−140*>TX−764*=TX−764
CaEP1974<CaTSM−140*=CaTX−764=TX−764<TSM−140<CaTSM−140<<CaTX−764<TX−764
CaTX−764*=CaEP−9174>CaTSM−140>CaTX−764=TX−764*>CaTSM−140*=TSM−140>TX−764
CaEP−9174<CaTSM−140*<TX−764*=CaTX−764*<TSM−140=CaTSM−140<CaTX−764<TX−764
Claims (10)
- 炭化水素あるいは水素含有ストリームから小さい割合の一酸化炭素を分離するための方法であって、一酸化炭素含有混合物を吸着剤に接触させるステップを含んでいて、前記吸着剤は炭化水素分子を排除して一酸化炭素分子を吸着するのに十分な大きさの有効細孔径および形状を有している、ことを特徴とする方法。
- 上記吸着剤は、リチウム、ナトリウム、カリウム、カルシウム、マグネシウム、及びバリウムカチオンから成る群の少なくとも一つの金属カチオンとイオン交換処理にかけられた天然クリノプチロライトであって、それにより一酸化炭素をクリノプチロライトに選択的に吸着させる、ことを特徴とする請求項1に記載の方法。
- 金属カチオンが、カルシウム、バリウム並びにカルシウム及びナトリウムの混合物から成る群より選択されることを特徴とする請求項2に記載の方法。
- 上記天然クリノプチロライトが、100℃〜700℃の温度で適正な時間加熱されることを特徴とする請求項2に記載の方法。
- 水素あるいは炭化水素含有ストリームの一酸化炭素含有量が、1重量%以下であることを特徴とする請求項1に記載の方法。
- 上記水素含有ストリームは触媒改質ユニットから生成され、その際に、
上記水素含有ストリームの少なくとも一部を、吸着剤を含む吸着剤床を通過させ、前記吸着剤は炭化水素分子を排除して一酸化炭素分子を吸着するのに十分な大きさの有効細孔径及び形状を有しているものであり、そして
一酸化炭素濃度を低減した水素ガスストリームの少なくとも一部を一酸化炭素含有量の低い水素を必要とする触媒炭化水素転換工程に通す、ことを特徴とする請求項1に記載の方法。 - 上記吸着剤がパラフィンあるいはオレフィン異性化ユニットに補給する水素の精製のために用いられることを特徴とする請求項1に記載の方法。
- 上記吸着剤がオレフィン生成工程でオレフィンの精製のために用いられることを特徴とする請求項1に記載の方法。
- さらに、上記吸着剤の再生工程を含む請求項1に記載の方法。
- さらに、二酸化炭素の除去工程を含む請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/741,739 | 2003-12-19 | ||
US10/741,739 US20050137443A1 (en) | 2003-12-19 | 2003-12-19 | Regenerative removal of trace carbon monoxide |
PCT/US2004/042305 WO2005061421A1 (en) | 2003-12-19 | 2004-12-16 | Regenerative removal of trace carbon monoxide |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007514537A true JP2007514537A (ja) | 2007-06-07 |
JP2007514537A5 JP2007514537A5 (ja) | 2008-01-31 |
JP5089171B2 JP5089171B2 (ja) | 2012-12-05 |
Family
ID=34678256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006545443A Expired - Fee Related JP5089171B2 (ja) | 2003-12-19 | 2004-12-16 | 微量一酸化炭素の再生除去 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20050137443A1 (ja) |
EP (1) | EP1697284A1 (ja) |
JP (1) | JP5089171B2 (ja) |
CN (1) | CN1918091A (ja) |
AU (1) | AU2004303868A1 (ja) |
WO (1) | WO2005061421A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013146722A (ja) * | 2011-12-20 | 2013-08-01 | Tokyo Gas Co Ltd | 窒素含有炭化水素ガスからの窒素分離方法および装置 |
JP2014014804A (ja) * | 2012-07-11 | 2014-01-30 | Tosoh Corp | 炭化水素吸着剤およびそれを用いた炭化水素吸着除去方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006050196A2 (en) * | 2004-10-29 | 2006-05-11 | Eisenmann Corporation | Natural gas injection system for regenerative thermal oxidizer |
JP2007091498A (ja) * | 2005-09-27 | 2007-04-12 | Kobe Steel Ltd | 水素製造方法 |
US7592284B2 (en) * | 2006-03-13 | 2009-09-22 | Honeywell International Inc. | Preparation of ion exchanged polymer bound nitrogen adsorbent |
EP2006011A1 (en) * | 2007-06-22 | 2008-12-24 | Total Petrochemicals Research Feluy | Process for reducing carbon monoxide in olefin-containing hydrocarbon feedstocks |
US7687049B2 (en) * | 2008-07-22 | 2010-03-30 | Uop Llc | Apparatus and process for removal of carbon monoxide |
JP7142279B2 (ja) * | 2016-09-29 | 2022-09-27 | 地方独立行政法人青森県産業技術センター | 有機化合物と水蒸気の低減剤 |
US10717035B2 (en) * | 2017-02-13 | 2020-07-21 | Praxair Technology, Inc. | Tunable adsorbents |
US10710887B2 (en) * | 2018-11-21 | 2020-07-14 | Uop Llc | Zeolitic material UZM-63 |
US11420869B2 (en) * | 2019-02-22 | 2022-08-23 | Uop Llc | Process for removing oxygen from a hydrogen stream |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60139337A (ja) * | 1983-12-27 | 1985-07-24 | Toyo Soda Mfg Co Ltd | 一酸化炭素吸着剤 |
JPS61255994A (ja) * | 1985-05-09 | 1986-11-13 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造方法 |
JPS61255995A (ja) * | 1985-05-09 | 1986-11-13 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造法 |
JPS62132727A (ja) * | 1985-12-05 | 1987-06-16 | Toyo Soda Mfg Co Ltd | クリノプチロライト型ゼオライトおよびその製造方法 |
JPS6392694A (ja) * | 1986-06-30 | 1988-04-23 | ユニオン・カ−バイド・コ−ポレ−シヨン | 異性化方法及び装置 |
JPS63139990A (ja) * | 1986-12-02 | 1988-06-11 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造法 |
JPS63139991A (ja) * | 1986-12-02 | 1988-06-11 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造方法 |
JPH01221334A (ja) * | 1987-06-15 | 1989-09-04 | Union Carbide Corp | 異性化の方法及び装置 |
JPH0421639A (ja) * | 1990-05-07 | 1992-01-24 | Uop Inc | Co↓2及び炭化水素混合物からco↓2を分離する方法と吸着剤 |
JPH08266844A (ja) * | 1995-03-21 | 1996-10-15 | Boc Group Inc:The | ガス流からの二酸化炭素除去方法 |
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SU679228A1 (ru) * | 1976-08-23 | 1979-08-15 | Институт Газа Ан Украинской Сср | Способ адсорбционной очистки газовых смесей от окиси углерода |
SU895488A1 (ru) * | 1979-07-03 | 1982-01-07 | Всесоюзный Научно-Исследовательский И Проектный Институт По Подготовке @К Транспортировке И Переработке Природного Газа | Способ гидротермальной обработки клиноптилолита |
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-
2003
- 2003-12-19 US US10/741,739 patent/US20050137443A1/en not_active Abandoned
-
2004
- 2004-12-16 AU AU2004303868A patent/AU2004303868A1/en not_active Abandoned
- 2004-12-16 EP EP04814484A patent/EP1697284A1/en not_active Withdrawn
- 2004-12-16 CN CNA2004800417300A patent/CN1918091A/zh active Pending
- 2004-12-16 WO PCT/US2004/042305 patent/WO2005061421A1/en active Application Filing
- 2004-12-16 JP JP2006545443A patent/JP5089171B2/ja not_active Expired - Fee Related
-
2009
- 2009-09-25 US US12/567,157 patent/US20100005964A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60139337A (ja) * | 1983-12-27 | 1985-07-24 | Toyo Soda Mfg Co Ltd | 一酸化炭素吸着剤 |
JPS61255994A (ja) * | 1985-05-09 | 1986-11-13 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造方法 |
JPS61255995A (ja) * | 1985-05-09 | 1986-11-13 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造法 |
JPS62132727A (ja) * | 1985-12-05 | 1987-06-16 | Toyo Soda Mfg Co Ltd | クリノプチロライト型ゼオライトおよびその製造方法 |
JPS6392694A (ja) * | 1986-06-30 | 1988-04-23 | ユニオン・カ−バイド・コ−ポレ−シヨン | 異性化方法及び装置 |
JPS63139990A (ja) * | 1986-12-02 | 1988-06-11 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造法 |
JPS63139991A (ja) * | 1986-12-02 | 1988-06-11 | Kansai Coke & Chem Co Ltd | 高カロリ−ガスの製造方法 |
JPH01221334A (ja) * | 1987-06-15 | 1989-09-04 | Union Carbide Corp | 異性化の方法及び装置 |
JPH0421639A (ja) * | 1990-05-07 | 1992-01-24 | Uop Inc | Co↓2及び炭化水素混合物からco↓2を分離する方法と吸着剤 |
JPH08266844A (ja) * | 1995-03-21 | 1996-10-15 | Boc Group Inc:The | ガス流からの二酸化炭素除去方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013146722A (ja) * | 2011-12-20 | 2013-08-01 | Tokyo Gas Co Ltd | 窒素含有炭化水素ガスからの窒素分離方法および装置 |
JP2014014804A (ja) * | 2012-07-11 | 2014-01-30 | Tosoh Corp | 炭化水素吸着剤およびそれを用いた炭化水素吸着除去方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2005061421A1 (en) | 2005-07-07 |
EP1697284A1 (en) | 2006-09-06 |
JP5089171B2 (ja) | 2012-12-05 |
AU2004303868A1 (en) | 2005-07-07 |
US20100005964A1 (en) | 2010-01-14 |
US20050137443A1 (en) | 2005-06-23 |
CN1918091A (zh) | 2007-02-21 |
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