ZA200608953B - Compositions and processes for reducing NOx emissions during catalytic cracking - Google Patents
Compositions and processes for reducing NOx emissions during catalytic cracking Download PDFInfo
- Publication number
- ZA200608953B ZA200608953B ZA200608953A ZA200608953A ZA200608953B ZA 200608953 B ZA200608953 B ZA 200608953B ZA 200608953 A ZA200608953 A ZA 200608953A ZA 200608953 A ZA200608953 A ZA 200608953A ZA 200608953 B ZA200608953 B ZA 200608953B
- Authority
- ZA
- South Africa
- Prior art keywords
- catalyst
- metal
- reduction
- composition
- zeolite
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 329
- 238000000034 method Methods 0.000 title claims description 156
- 230000008569 process Effects 0.000 title claims description 90
- 238000004523 catalytic cracking Methods 0.000 title description 8
- 239000003054 catalyst Substances 0.000 claims description 315
- 230000009467 reduction Effects 0.000 claims description 211
- 229910052751 metal Inorganic materials 0.000 claims description 183
- 239000002184 metal Substances 0.000 claims description 183
- 239000010457 zeolite Substances 0.000 claims description 167
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 164
- 229910021536 Zeolite Inorganic materials 0.000 claims description 162
- 239000000654 additive Substances 0.000 claims description 147
- 230000000996 additive effect Effects 0.000 claims description 127
- 238000005336 cracking Methods 0.000 claims description 101
- 238000004231 fluid catalytic cracking Methods 0.000 claims description 81
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 72
- 229930195733 hydrocarbon Natural products 0.000 claims description 54
- 150000002430 hydrocarbons Chemical class 0.000 claims description 54
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 50
- 239000011230 binding agent Substances 0.000 claims description 49
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 6
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Classifications
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/405—Limiting CO, NOx or SOx emissions
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/80—Additives
-
- 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
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/824,913 US7304011B2 (en) | 2004-04-15 | 2004-04-15 | Compositions and processes for reducing NOx emissions during fluid catalytic cracking |
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| Publication Number | Publication Date |
|---|---|
| ZA200608953B true ZA200608953B (en) | 2008-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| ZA200608953A ZA200608953B (en) | 2004-04-15 | 2006-10-30 | Compositions and processes for reducing NOx emissions during catalytic cracking |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7304011B2 (zh) |
| CN (1) | CN1968748B (zh) |
| TW (1) | TWI382875B (zh) |
| ZA (1) | ZA200608953B (zh) |
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| SG173330A1 (en) | 2005-04-29 | 2011-08-29 | Grace W R & Co | Nox reduction compositions for use in partial burn fcc processes |
| US20100029467A1 (en) * | 2008-07-30 | 2010-02-04 | Tomoyuki Inui | Multiple zeolite catalyst |
| US8476187B2 (en) * | 2010-01-06 | 2013-07-02 | General Electric Company | Process for preparing catalyst powder |
| US8618011B2 (en) | 2010-04-09 | 2013-12-31 | Kellogg Brown & Root Llc | Systems and methods for regenerating a spent catalyst |
| US8618012B2 (en) | 2010-04-09 | 2013-12-31 | Kellogg Brown & Root Llc | Systems and methods for regenerating a spent catalyst |
| CN102371150B (zh) * | 2010-08-26 | 2013-06-05 | 中国石油化工股份有限公司 | 用于降低FCC再生烟气NOx排放的组合物 |
| CN104918884B (zh) * | 2012-09-28 | 2018-01-09 | 太平洋工业发展公司 | 在选择性催化还原反应中用作催化剂的stt‑型沸石的制备方法 |
| CA3028438C (en) | 2016-06-24 | 2023-12-05 | Albemarle Corporation | Mesoporous zsm-22 for increased propylene production |
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| US6376708B1 (en) * | 2000-04-11 | 2002-04-23 | Monsanto Technology Llc | Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts |
| JP4703818B2 (ja) * | 2000-06-20 | 2011-06-15 | 株式会社アイシーティー | 排気ガス浄化用触媒および排気ガス浄化方法 |
| EP1419810B1 (en) * | 2000-06-22 | 2007-02-07 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Exhaust gas purifying catalyst |
| EP1166856B1 (en) * | 2000-06-28 | 2006-08-16 | ICT Co., Ltd. | Exhaust gas purifying catalyst |
| EP1174173B1 (en) * | 2000-07-17 | 2013-03-20 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Exhaust gas purifying catalyst |
| US6538169B1 (en) * | 2000-11-13 | 2003-03-25 | Uop Llc | FCC process with improved yield of light olefins |
| US20020094314A1 (en) * | 2000-11-27 | 2002-07-18 | National Institute Of Advanced Industrial Science And Technology | Method for the reduction and removal of nitrogen oxides |
| US6558533B2 (en) * | 2001-04-13 | 2003-05-06 | W.R. Grace & Co.-Conn | Process for sulfur removal from hydrocarbon liquids |
| CN1151238C (zh) * | 2001-07-02 | 2004-05-26 | 中国石油化工股份有限公司 | 一种中油型加氢裂化催化剂及其制备方法 |
| US6759358B2 (en) * | 2001-08-21 | 2004-07-06 | Sud-Chemie Inc. | Method for washcoating a catalytic material onto a monolithic structure |
| US20030073566A1 (en) * | 2001-10-11 | 2003-04-17 | Marshall Christopher L. | Novel catalyst for selective NOx reduction using hydrocarbons |
| US6858556B2 (en) * | 2002-02-25 | 2005-02-22 | Indian Oil Corporation Limited | Stabilized dual zeolite single particle catalyst composition and a process thereof |
-
2004
- 2004-04-15 US US10/824,913 patent/US7304011B2/en not_active Expired - Fee Related
-
2005
- 2005-04-14 TW TW094111838A patent/TWI382875B/zh not_active IP Right Cessation
- 2005-04-15 CN CN200580019864.7A patent/CN1968748B/zh not_active Expired - Fee Related
-
2006
- 2006-10-30 ZA ZA200608953A patent/ZA200608953B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW200603887A (en) | 2006-02-01 |
| US20050230285A1 (en) | 2005-10-20 |
| CN1968748B (zh) | 2012-05-16 |
| CN1968748A (zh) | 2007-05-23 |
| TWI382875B (zh) | 2013-01-21 |
| US7304011B2 (en) | 2007-12-04 |
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