CN111672504B - 一种用于移动床和/或流化床脱硝装置的催化剂及其制备方法和应用 - Google Patents
一种用于移动床和/或流化床脱硝装置的催化剂及其制备方法和应用 Download PDFInfo
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- CN111672504B CN111672504B CN202010494320.2A CN202010494320A CN111672504B CN 111672504 B CN111672504 B CN 111672504B CN 202010494320 A CN202010494320 A CN 202010494320A CN 111672504 B CN111672504 B CN 111672504B
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- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 17
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910010413 TiO 2 Inorganic materials 0.000 claims abstract description 16
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 17
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- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 7
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 14
- 239000003546 flue gas Substances 0.000 description 14
- 238000002485 combustion reaction Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
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- 238000010521 absorption reaction Methods 0.000 description 3
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- 241000219782 Sesbania Species 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
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- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
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- 230000003197 catalytic effect Effects 0.000 description 1
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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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
Description
实施例编号 | 压碎强度,N/颗 | 比表面积,m2/g | 脱硝率,% |
实施例1 | 168 | 68.7 | 93 |
实施例2 | 173 | 68.5 | 95 |
实施例3 | 159 | 69.3 | 94 |
实施例4 | 166 | 68.6 | 97 |
实施例5 | 142 | 68.1 | 90 |
实施例6 | 120 | 67.3 | 91 |
对比例1 | 86 | 57.0 | 76 |
对比例2 | 98 | 56.7 | 78 |
Claims (11)
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CN202010494320.2A CN111672504B (zh) | 2020-06-03 | 2020-06-03 | 一种用于移动床和/或流化床脱硝装置的催化剂及其制备方法和应用 |
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CN111672504B true CN111672504B (zh) | 2024-03-19 |
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CN113447614B (zh) * | 2021-06-21 | 2022-08-09 | 中国原子能科学研究院 | 放射性废液煅烧过程中脱硝率测量方法 |
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CN109603814A (zh) * | 2019-01-10 | 2019-04-12 | 中国华电科工集团有限公司 | 一种抗砷抗碱金属中毒的scr脱硝催化剂及其制备方法 |
CN110639502A (zh) * | 2019-09-26 | 2020-01-03 | 北京国电龙源环保工程有限公司 | 高抗热震性蜂窝船用scr脱硝催化剂及其制备方法 |
-
2020
- 2020-06-03 CN CN202010494320.2A patent/CN111672504B/zh active Active
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JPH03270732A (ja) * | 1990-03-20 | 1991-12-02 | Nippon Shokubai Co Ltd | 窒素酸化物除去用触媒 |
CN1393528A (zh) * | 2001-06-22 | 2003-01-29 | 北京海顺德钛催化剂有限公司 | 一种石蜡加氢精制催化剂及其制备方法和用途 |
JP2010075806A (ja) * | 2008-09-25 | 2010-04-08 | Babcock Hitachi Kk | 高耐久性触媒担持用基板及びその排ガス浄化触媒 |
CN101396657A (zh) * | 2008-10-23 | 2009-04-01 | 清华大学 | 一种以TiO2为原料的脱硝催化剂及其制备方法 |
CN103846094A (zh) * | 2014-03-04 | 2014-06-11 | 南京工业大学 | 一种水泥窑炉烟气脱硝用催化剂及其制备方法 |
CN105964284A (zh) * | 2016-05-03 | 2016-09-28 | 展宗城 | 蜂窝状低温烟气脱硝催化剂及其制备方法 |
CN106345454A (zh) * | 2016-08-30 | 2017-01-25 | 山东海润环保科技有限公司 | 脱硝脱二噁英催化剂 |
CN107175122A (zh) * | 2017-06-09 | 2017-09-19 | 中国石油天然气股份有限公司 | 一种抗磨损脱硝催化剂及其制备方法 |
WO2018233129A1 (zh) * | 2017-06-22 | 2018-12-27 | 清华大学 | 一种宽温度烟气脱硝催化剂的制备方法及其应用 |
CN107583433A (zh) * | 2017-09-30 | 2018-01-16 | 中晶蓝实业有限公司 | 烟气一体化处理方法 |
CN109046320A (zh) * | 2018-07-09 | 2018-12-21 | 上海纳米技术及应用国家工程研究中心有限公司 | 用于火电厂燃煤烟气脱硝的蜂窝催化剂的制备工艺及其产品和应用 |
CN109603814A (zh) * | 2019-01-10 | 2019-04-12 | 中国华电科工集团有限公司 | 一种抗砷抗碱金属中毒的scr脱硝催化剂及其制备方法 |
CN110639502A (zh) * | 2019-09-26 | 2020-01-03 | 北京国电龙源环保工程有限公司 | 高抗热震性蜂窝船用scr脱硝催化剂及其制备方法 |
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