JP4951504B2 - Zsm−5添加剤 - Google Patents
Zsm−5添加剤 Download PDFInfo
- Publication number
- JP4951504B2 JP4951504B2 JP2007510800A JP2007510800A JP4951504B2 JP 4951504 B2 JP4951504 B2 JP 4951504B2 JP 2007510800 A JP2007510800 A JP 2007510800A JP 2007510800 A JP2007510800 A JP 2007510800A JP 4951504 B2 JP4951504 B2 JP 4951504B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- slurry
- alumina
- zeolite
- catalyst
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
、僅かにアルカリ性から中性のpH範囲にはないことである。従って、特許権者は、明らかにアルミニウムホスフェート結合剤の形成に伴う粘度増加のために、pH調整の前に当初70%固形分のスラリーを40%に希釈した。
活性のロスを最小にしながらLPGを更に増加するために、25%を超えるZSM−5レベルをもつ添加剤が必要である。不幸なことには、25%より高いZSM−5レベルを含有する微粒子添加剤中では微粒子の摩耗抵抗性が問題になる。本発明の目的は、25%以下のZSM−5を含有する添加剤よりも単位ZSM−5当たりについて比較して、同程度の又はより良好な摩耗抵抗性及び活性をもつ、少なくとも40重量%ZSM−5を含有するFCC添加剤を調製することである。
FCC触媒はしばしば、触媒として活性な成分(ゼオライトYを含有する微粒子)及び添加剤(ゼオライトを伴う又は伴わない、低表面積をもつ高度に焼成されたカオリンから
なる微粒子)を含有する微粒子の混合物である。流動分解の工程中に、触媒成分は摩耗して、微塵を形成する。微塵の形成は概括的に望ましくないと考えられるが、2ミクロン未満の微塵が堆積物の不透明の問題の重要な原因である可能性があるが、これらが幾つかのFCC装置において操作の問題をもたらす可能性があるので、2.6ミクロン未満の粒子(ミクロ微塵)の形成は、特に望ましくないと考えられる。
ASP(R)600 80
ASP(R)400 35
ASP(R)200 90
ASP (R) 072 98
(R)Engelhard Corp.,Iselin,N.J.の登録商標
26のSiO2:Al2O3を有するZSM−5を脱イオン水に添加して、25(重量)%の固形分含有スラリーを得て、90%<3ミクロンの粒度に粉砕した。Premier Millによる粉砕後に得られたスラリーの固形分は17%であった。
上記の実施例1中で使用され、そして26のSiO2:Al2O3を有するZSM−5を脱イオン水に添加して、25%(重量)固形分のスラリーを得て、90%<3ミクロンの粒度に粉砕した。Premiere Millによる粉砕後、生成されたスラリーの固形分含量は19.9%であった。
リン酸溶液の計量添加により圧力ノズル噴霧乾燥機を使用して微粒子に噴霧乾燥させた。
Claims (13)
- (a)中程度の孔径のゼオライトを少なくとも約30重量%、(b)P2O5として測定された約3〜15重量%のリン、(c)約15〜45重量%のカオリン、並びに(d)50m2/g未満のBET表面積及び2.8g/ccを超える密度を有する非反応性成分を含んでなる炭化水素転化用触媒。
- ゼオライト(a)が少なくとも約40重量%の量で存在するZSM−5である請求項1記載の炭化水素転化用触媒。
- 非反応性成分(d)がアルファ−アルミナである請求項1記載の炭化水素転化用触媒。
- 触媒がさらに(e)反応性アルミナを含んでなる請求項1記載の炭化水素転化触媒。
- 添加されたアルミナ(d)及び(e)が10重量%を超える量で存在する請求項4記載の炭化水素転化用触媒。
- (a)中程度の孔径のゼオライト並びに50m2/g未満のBET表面積及び2.8g/ccを超える密度を有する非反応性成分、を含んでなる水性スラリーを調製する工程、(b)該スラリー(a)を少なくとも50重量%の固体を含有する含水カオリン水性スラリーと混合する工程、(c)噴霧乾燥機の近位で又はそこで混合スラリー(b)中にリン酸を注入する工程並びに(d)生成されるスラリーを噴霧乾燥し、焼成して、該ゼオライトを少なくとも30重量%含有する粒状物を生成する工程、を含んでなる、触媒を調製する方法。
- (a)中程度の孔径のゼオライト、50m2/g未満のBET表面積及び2.8g/ccを超える密度を有する非反応性成分並びに反応性アルミナ、を含んでなる水性スラリーを調製する工程、(b)該スラリー(a)を少なくとも50重量%の固体を含有する含水カオリン水性スラリーと混合する工程、(c)噴霧乾燥機の近位で又はそこで混合スラリー(b)中にリン酸を注入する工程並びに(d)生成されるスラリーを噴霧乾燥し、焼成して、該ゼオライトを少なくとも30重量%含有する粒状物を生成する工程、を含んでなる、触媒を調製する方法。
- 工程(a)の非反応性成分がアルファ−アルミナである請求項6又は7記載の方法。
- ゼオライトがZSM−5であり、そして粒状物の総重量の少なくとも約40%の量で存在する請求項6又は7記載の方法。
- (a)少なくとも約30重量%の中程度の孔径のゼオライト、(b)P2O5として測定された約3〜15重量%のリン、(c)約15〜45重量%のカオリン、並びに(d)50m2/g未満のBET表面積及び2.8g/ccを超える密度を有する非反応性成分を含んでなる触媒と、接触反応条件下で供給物を接触させる工程を含んでなる、炭化水素供給物を化学的にそして接触的に反応させる方法。
- 触媒がさらに(e)反応性アルミナを含んでなる請求項10記載の方法。
- (d)がアルファ−アルミナであり、そして添加されたアルミナ(d)及び(e)が10重量%を超える量で該触媒中に存在する請求項11記載の方法。
- 該方法からエチレン及び/又はプロピレンを回収する工程を更に含んでなる請求項10記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56645204P | 2004-04-29 | 2004-04-29 | |
US60/566,452 | 2004-04-29 | ||
US11/093,256 | 2005-03-29 | ||
US11/093,256 US7375048B2 (en) | 2004-04-29 | 2005-03-29 | ZSM-5 additive |
PCT/US2005/013516 WO2005110597A1 (en) | 2004-04-29 | 2005-04-19 | Zsm-5 additive |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007534485A JP2007534485A (ja) | 2007-11-29 |
JP4951504B2 true JP4951504B2 (ja) | 2012-06-13 |
Family
ID=34966495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007510800A Expired - Fee Related JP4951504B2 (ja) | 2004-04-29 | 2005-04-19 | Zsm−5添加剤 |
Country Status (11)
Country | Link |
---|---|
US (4) | US7375048B2 (ja) |
EP (1) | EP1742736B1 (ja) |
JP (1) | JP4951504B2 (ja) |
KR (1) | KR101121494B1 (ja) |
CN (1) | CN1950146B (ja) |
AU (1) | AU2005243748A1 (ja) |
BR (1) | BRPI0510432B1 (ja) |
CA (1) | CA2564306C (ja) |
MX (1) | MXPA06012453A (ja) |
TW (1) | TW200603886A (ja) |
WO (1) | WO2005110597A1 (ja) |
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-
2005
- 2005-03-29 US US11/093,256 patent/US7375048B2/en not_active Expired - Fee Related
- 2005-04-18 TW TW094112306A patent/TW200603886A/zh unknown
- 2005-04-19 KR KR1020067024822A patent/KR101121494B1/ko active IP Right Grant
- 2005-04-19 AU AU2005243748A patent/AU2005243748A1/en not_active Abandoned
- 2005-04-19 JP JP2007510800A patent/JP4951504B2/ja not_active Expired - Fee Related
- 2005-04-19 MX MXPA06012453A patent/MXPA06012453A/es active IP Right Grant
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Also Published As
Publication number | Publication date |
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JP2007534485A (ja) | 2007-11-29 |
US7585804B2 (en) | 2009-09-08 |
AU2005243748A1 (en) | 2005-11-24 |
KR101121494B1 (ko) | 2012-02-28 |
CA2564306A1 (en) | 2005-11-24 |
CA2564306C (en) | 2013-10-29 |
EP1742736A1 (en) | 2007-01-17 |
TW200603886A (en) | 2006-02-01 |
BRPI0510432A (pt) | 2007-10-30 |
US7547813B2 (en) | 2009-06-16 |
KR20070010070A (ko) | 2007-01-19 |
US20050241995A1 (en) | 2005-11-03 |
CN1950146A (zh) | 2007-04-18 |
US7547653B2 (en) | 2009-06-16 |
WO2005110597A1 (en) | 2005-11-24 |
MXPA06012453A (es) | 2007-01-17 |
BRPI0510432B1 (pt) | 2016-06-21 |
CN1950146B (zh) | 2011-02-16 |
US20090023971A1 (en) | 2009-01-22 |
US20080161180A1 (en) | 2008-07-03 |
EP1742736B1 (en) | 2018-06-20 |
US7375048B2 (en) | 2008-05-20 |
US20080161625A1 (en) | 2008-07-03 |
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