JP5586693B2 - 触媒の再生方法 - Google Patents
触媒の再生方法 Download PDFInfo
- Publication number
- JP5586693B2 JP5586693B2 JP2012518861A JP2012518861A JP5586693B2 JP 5586693 B2 JP5586693 B2 JP 5586693B2 JP 2012518861 A JP2012518861 A JP 2012518861A JP 2012518861 A JP2012518861 A JP 2012518861A JP 5586693 B2 JP5586693 B2 JP 5586693B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- treating
- mtbe
- isobutene
- carried out
- 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
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/06—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using steam
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Description
i)触媒をその場で処理し、
ii)触媒を水と接触させ、
iii)触媒を100〜400℃の温度範囲内で処理し、
iv)触媒を0.1〜2MPaの圧力範囲内で処理し、
v)触媒を0.1〜24hの期間にわたって処理し、
vi)触媒を0.1〜100h-1の比触媒負荷で処理する
ことにより特徴付けられる。
分解を、熱媒体油(Sasol Olefins & Surfactants GmbH製Marlotherm SH)が流れる加熱マントルを備えた固定床反応器中で実施した。触媒として、欧州特許(EP)第1 894 621号明細書に記載された触媒を使用した。出発物質として、99.7質量%の純度を有する工業品質のMTBE(Evonik Oxeno GmbH社製DRIVERON(登録商標))を使用した。
分解を、前記の条件下で約6000時間の期間にわたって実施した。
Claims (7)
- アルカリ金属及び/又はアルカリ土類金属、酸化アルミニウム及び酸化ケイ素の群からの混合酸化物を含有する触媒を再生する方法であって、
再生が次の特徴を含む:
i)触媒をその場で処理し、
ii)触媒を水と接触させ、
iii)触媒を100〜400℃の温度範囲内で処理し、
iv)触媒を0.1〜2MPaの圧力範囲内で処理し、
v)触媒を0.1〜24hの期間にわたって処理し、
vi)触媒を0.1〜100h-1の比触媒負荷で処理し、
イソブテン及びメタノールへのメチル−t−ブチルエーテル(MTBE)の気相分解に引き続き、触媒を再生し、かつ
再生を、水蒸気を用いて、まず最初にMTBEフィード流を止め、引き続き水蒸気をフィードとして使用することによって、実施する
ことを特徴とする、触媒を再生する方法。 - 温度範囲が150〜380℃である、請求項1記載の方法。
- 温度範囲が200〜350℃である、請求項1又は2記載の方法。
- 圧力範囲が0.2〜1MPaである、請求項1から3までのいずれか1項記載の方法。
- 触媒の処理を、1〜10hの期間にわたって行う、請求項1から4までのいずれか1項記載の方法。
- 触媒の処理を、2〜6hの期間にわたって行う、請求項1から5までのいずれか1項記載の方法。
- 触媒の処理を0.5〜30h-1の比触媒負荷で行う、請求項1から6までのいずれか1項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009027405.7 | 2009-07-01 | ||
DE102009027405A DE102009027405A1 (de) | 2009-07-01 | 2009-07-01 | Verfahren zur Regeneration eines Katalysators |
PCT/EP2010/058423 WO2011000695A2 (de) | 2009-07-01 | 2010-06-16 | Verfahren zur regeneration eines katalysators |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012531308A JP2012531308A (ja) | 2012-12-10 |
JP2012531308A5 JP2012531308A5 (ja) | 2014-07-17 |
JP5586693B2 true JP5586693B2 (ja) | 2014-09-10 |
Family
ID=43125499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012518861A Expired - Fee Related JP5586693B2 (ja) | 2009-07-01 | 2010-06-16 | 触媒の再生方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8877667B2 (ja) |
EP (1) | EP2448668A2 (ja) |
JP (1) | JP5586693B2 (ja) |
KR (1) | KR20120092094A (ja) |
CN (1) | CN102470344A (ja) |
BR (1) | BRPI1010223A2 (ja) |
CA (1) | CA2766180A1 (ja) |
DE (1) | DE102009027405A1 (ja) |
MX (1) | MX2011013905A (ja) |
SG (1) | SG177428A1 (ja) |
WO (1) | WO2011000695A2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005062699A1 (de) * | 2005-12-28 | 2007-09-06 | Oxeno Olefinchemie Gmbh | Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen |
DE102009027730A1 (de) | 2009-07-15 | 2011-01-27 | Evonik Degussa Gmbh | Verahren und Verwendung von aminofunktionellen Harzen zur Dismutierung von Halogensilanen und zur Entfernung von Fremdmetallen |
DE102010042774A1 (de) | 2010-10-21 | 2012-04-26 | Evonik Oxeno Gmbh | Verfahren zur Aufreinigung von MTBE-haltigen Gemischen sowie zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
DE102011005608A1 (de) | 2011-03-16 | 2012-09-20 | Evonik Oxeno Gmbh | Mischoxidzusammensetzungen und Verfahren zur Herstellung von Isoolefinen |
DE102012215956A1 (de) | 2012-09-10 | 2014-03-13 | Evonik Industries Ag | Methanolbehandlung von Alumosilicat-haltigen ATAE-Spaltkatalysatoren |
US9314785B1 (en) | 2014-11-13 | 2016-04-19 | Chevron U.S.A. Inc. | Ketonization process using oxidative catalyst regeneration |
JP6228246B2 (ja) | 2015-03-03 | 2017-11-08 | エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH | エテンのオリゴマー化に使用される不均一系触媒の再生 |
GB201616119D0 (en) | 2016-09-22 | 2016-11-09 | Johnson Matthey Davy Technologies Limited | Process |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2377026A (en) * | 1940-10-01 | 1945-05-29 | Air Reduction | Method of dehydrating alcohols |
JPS5728012A (en) * | 1980-07-25 | 1982-02-15 | Mitsubishi Gas Chem Co Inc | Preparation of tertiary olefin |
US4536605A (en) | 1980-07-25 | 1985-08-20 | Mitsubishi Gas Chemical Co., Inc. | Process for the production of tertiary olefin |
JPS6021971B2 (ja) * | 1982-01-14 | 1985-05-30 | 三菱瓦斯化学株式会社 | 第3級オレフインの製法 |
DE3130065A1 (de) | 1981-07-30 | 1983-02-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur regeneration von katalysatoren |
JPS59157037A (ja) * | 1983-02-26 | 1984-09-06 | Mitsubishi Gas Chem Co Inc | 第三級オレフインの製造法 |
US5043518A (en) | 1989-07-31 | 1991-08-27 | Exxon Chemical Patents Inc. | Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using regenerated catalyst |
JP3092385B2 (ja) * | 1992-09-21 | 2000-09-25 | 住友化学工業株式会社 | ケイ素−アルミニウム系触媒及び該触媒を用いた第三級オレフィンの製造方法 |
DE10102082A1 (de) | 2000-10-19 | 2002-05-02 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von hochreinem Raffinat II und Methyl-tert.-butylether |
US7005455B2 (en) * | 2002-10-23 | 2006-02-28 | Conocophillips Company | Regeneration of partial oxidation catalysts |
DE10302457B3 (de) | 2003-01-23 | 2004-10-07 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Butenoligomeren und tert.-Butylethern aus Isobuten-haltigen C4-Strömen |
US20050277542A1 (en) | 2004-06-14 | 2005-12-15 | Kaminsky Mark P | Catalyst regeneration process |
CN100448527C (zh) | 2005-04-27 | 2009-01-07 | 中国石油化工股份有限公司 | 用于甲基叔丁基醚裂解制异丁烯的催化剂 |
US7517824B2 (en) * | 2005-12-06 | 2009-04-14 | Exxonmobil Chemical Company | Process for steam stripping hydrocarbons from a bromine index reduction catalyst |
DE102005062700A1 (de) | 2005-12-28 | 2007-07-05 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von 1-Buten aus technischen Mischungen von C4-Kohlenwasserstoffen |
DE102005062699A1 (de) | 2005-12-28 | 2007-09-06 | Oxeno Olefinchemie Gmbh | Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen |
DE102005062722A1 (de) | 2005-12-28 | 2007-07-12 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Ethyl-tert.-Butylether aus technischen Mischungen von C4-Kohlenwasserstoffen |
DE102006040434A1 (de) | 2006-08-29 | 2008-03-06 | Oxeno Olefinchemie Gmbh | Verfahren zur Spaltung von MTBE |
DE102006040431A1 (de) | 2006-08-29 | 2008-03-20 | Oxeno Olefinchemie Gmbh | Verfahren zur Spaltung von MTBE |
DE102006040432A1 (de) * | 2006-08-29 | 2008-03-20 | Oxeno Olefinchemie Gmbh | Katalysator und Verfahren zur Herstellung von Isoolefinen |
DE102006040430B4 (de) | 2006-08-29 | 2022-06-15 | Evonik Operations Gmbh | Verfahren zur Spaltung von MTBE |
DE102006040433A1 (de) | 2006-08-29 | 2008-03-13 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Isoolefinen |
EP1927641A1 (en) | 2006-11-21 | 2008-06-04 | Evonik Degussa GmbH | Process for the regeneration of a Fischer Tropsch catalyst |
DE102008040511A1 (de) | 2008-07-17 | 2010-01-21 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
-
2009
- 2009-07-01 DE DE102009027405A patent/DE102009027405A1/de not_active Withdrawn
-
2010
- 2010-06-16 CA CA2766180A patent/CA2766180A1/en not_active Abandoned
- 2010-06-16 JP JP2012518861A patent/JP5586693B2/ja not_active Expired - Fee Related
- 2010-06-16 CN CN2010800296142A patent/CN102470344A/zh active Pending
- 2010-06-16 KR KR1020127002674A patent/KR20120092094A/ko not_active Application Discontinuation
- 2010-06-16 EP EP10726478A patent/EP2448668A2/de not_active Withdrawn
- 2010-06-16 US US13/381,676 patent/US8877667B2/en not_active Expired - Fee Related
- 2010-06-16 WO PCT/EP2010/058423 patent/WO2011000695A2/de active Application Filing
- 2010-06-16 MX MX2011013905A patent/MX2011013905A/es not_active Application Discontinuation
- 2010-06-16 SG SG2011097292A patent/SG177428A1/en unknown
- 2010-06-16 BR BRPI1010223A patent/BRPI1010223A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BRPI1010223A2 (pt) | 2016-03-29 |
US8877667B2 (en) | 2014-11-04 |
SG177428A1 (en) | 2012-02-28 |
MX2011013905A (es) | 2012-04-02 |
WO2011000695A2 (de) | 2011-01-06 |
US20120149549A1 (en) | 2012-06-14 |
CN102470344A (zh) | 2012-05-23 |
EP2448668A2 (de) | 2012-05-09 |
JP2012531308A (ja) | 2012-12-10 |
KR20120092094A (ko) | 2012-08-20 |
WO2011000695A3 (de) | 2011-02-24 |
DE102009027405A1 (de) | 2011-01-05 |
CA2766180A1 (en) | 2011-01-06 |
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