TH135192B - Catalyst for flue gas purification and the production method of such catalyst - Google Patents
Catalyst for flue gas purification and the production method of such catalystInfo
- Publication number
- TH135192B TH135192B TH1301000056A TH1301000056A TH135192B TH 135192 B TH135192 B TH 135192B TH 1301000056 A TH1301000056 A TH 1301000056A TH 1301000056 A TH1301000056 A TH 1301000056A TH 135192 B TH135192 B TH 135192B
- Authority
- TH
- Thailand
- Prior art keywords
- catalyst
- gas purification
- flue gas
- carrier
- mass
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract 10
- 238000000746 purification Methods 0.000 title claims abstract 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract 6
- 239000003546 flue gas Substances 0.000 title claims abstract 6
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000969 carrier Substances 0.000 claims abstract 6
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 claims abstract 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(III) oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000003197 catalytic Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Abstract
การประดิษฐ์นี้จัดให้มีตัวพาสำหรับตัวเร่งปฏิกิริยาฟอกก๊าซไอเสีย โดยตัวพาดังกล่าว ประกอบด้วยอะลูมินัมบอเรตซึ่งแทนด้วย 9Al2O3.2B2O3 และถูกดัดแปลงด้วย La2O3 ในปริมาณ เท่ากับ 0.3 ถึง 2 mass% คำนวณจากมวลของอะลูมินัมบอเรต ตัวเร่งปฏิกิริยาฟอกก๊าซไอเสียที่ ประกอบด้วยตัวพา และประกอบด้วย Pd หรือ Pd+Ba ที่อยู่บนตัวพาดังกล่าว ผลิตภัณฑ์ตัวเร่ง ปฏิกิริยาฟอกก๊าซไอเสียที่ประกอบด้วยตัวรองรับที่ทำจากวัสดุเซรามิกหรือวัสดุที่ประกอบด้วย โลหะ และชั้นของตัวเร่งปฏิกิริยาฟอกก๊าซไอเสียที่อยู่บนตัวรองรับตัวเร่งปฏิกิริยา ซึ่งผลิตภัณฑ์ ตัวเร่งปฏิกิริยายังอาจประกอบด้วยชั้นตัวเร่งปฏิกิริยา Rh ที่อยู่บนชั้นของตัวเร่งปฏิกิริยาฟอกก๊าซ ไอเสียดังกล่าว และวิธีการสำหรับผลิตตัวเร่งปฏิกิริยาฟอกก๊าซไอเสีย The invention provides a carrier for the flue gas purification catalyst. By the above carrier Contains aluminum borate represented by 9Al2O3.2B2O3 and was modified with La2O3 in an amount of 0.3 to 2 mass% calculated from the mass of the aluminum borate. The catalyst for flue gas purification Contains carrier And contains Pd or Pd + Ba on the carrier. Accelerator products A flue gas purification reaction consisting of a support made of ceramic or metal-containing materials and a layer of catalytic converter on top of the catalyst support. Which product The catalyst may also contain the Rh catalyst layer on top of the gas purification catalyst layer. Such exhaust And methods for producing flue gas purification catalysts
Claims (1)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH135192B true TH135192B (en) | 2014-07-21 |
| TH135192A TH135192A (en) | 2014-07-21 |
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