CN109405466A - 用于高比表面积脱硝催化剂的干燥装置及干燥方法 - Google Patents
用于高比表面积脱硝催化剂的干燥装置及干燥方法 Download PDFInfo
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- CN109405466A CN109405466A CN201811444288.6A CN201811444288A CN109405466A CN 109405466 A CN109405466 A CN 109405466A CN 201811444288 A CN201811444288 A CN 201811444288A CN 109405466 A CN109405466 A CN 109405466A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 31
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
A类催化剂 | B类催化剂 | C类催化剂 | |
横截面孔数/孔 | 2500 | 1225 | 400 |
用途 | 燃气尾气处理 | 燃油尾气处理 | 燃煤尾气处理 |
孔径/mm | 2.5 | 3.6 | 6.4 |
孔间平均壁厚/mm | 0.45 | 0.7 | 1 |
开孔率/% | 72 | 71 | 73 |
几何比表面积/m<sup>2</sup>/m<sup>3</sup> | 1150 | 784 | 455 |
重量份数 | 制备例1 | 制备例2 | 制备例3 | 制备例4 | 制备例5 |
除盐水 | 70 | 90 | 75 | 80 | 85 |
丙酮 | 0.5 | 5 | 2 | 3 | 4 |
乙酸 | 1 | 5 | 4 | 0.5 | 2 |
乙酯 | 2.5 | 4 | 0.5 | 5 | 1.5 |
田菁胶 | 5 | 1 | 10 | 3 | 8 |
成品率/% | 制备例1 | 制备例2 | 制备例3 | 制备例4 | 制备例5 |
A类催化剂 | 86 | 87 | 88.4 | 86.5 | 86.4 |
B类催化剂 | 93 | 93.4 | 93.1 | 92.8 | 93.3 |
C类催化剂 | 99.2 | 98 | 98.7 | 99 | 98.5 |
对照组 | 实验组1-1 | |
端面开裂率% | 7.6 | 24.3 |
变形率% | 2 | 5.6 |
内裂率% | 3.5 | 4.2 |
成品率% | 87 | 66 |
对照组 | 实验组2-1 | |
端面开裂率% | 7.6 | 9.7 |
变形率% | 2 | 2.8 |
内裂率% | 3.5 | 9 |
成品率/% | 87 | 78.5 |
Claims (10)
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CN201811444288.6A CN109405466A (zh) | 2018-11-29 | 2018-11-29 | 用于高比表面积脱硝催化剂的干燥装置及干燥方法 |
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CN201811444288.6A CN109405466A (zh) | 2018-11-29 | 2018-11-29 | 用于高比表面积脱硝催化剂的干燥装置及干燥方法 |
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Publication Number | Publication Date |
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CN109405466A true CN109405466A (zh) | 2019-03-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113154820A (zh) * | 2021-04-27 | 2021-07-23 | 江苏龙源催化剂有限公司 | 一种用于宽温脱硝催化剂的干燥设备及干燥方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201909512U (zh) * | 2010-12-20 | 2011-07-27 | 成都东方凯特瑞环保催化剂有限责任公司 | 一种多功能催化剂干燥炉 |
CN102564067A (zh) * | 2010-12-10 | 2012-07-11 | 天华化工机械及自动化研究设计院 | 回转圆筒干燥机催化剂干燥的方法及其设备 |
CN204555620U (zh) * | 2014-12-30 | 2015-08-12 | 湖北大清科技有限公司 | 一种蜂窝式scr脱硝催化剂一级干燥室 |
CN105583011A (zh) * | 2014-11-17 | 2016-05-18 | 北京安耐吉能源工程技术有限公司 | 一种重整催化剂及其应用 |
CN209386708U (zh) * | 2018-11-29 | 2019-09-13 | 北京国电龙源环保工程有限公司 | 用于高比表面积脱硝催化剂的干燥装置 |
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2018
- 2018-11-29 CN CN201811444288.6A patent/CN109405466A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102564067A (zh) * | 2010-12-10 | 2012-07-11 | 天华化工机械及自动化研究设计院 | 回转圆筒干燥机催化剂干燥的方法及其设备 |
CN201909512U (zh) * | 2010-12-20 | 2011-07-27 | 成都东方凯特瑞环保催化剂有限责任公司 | 一种多功能催化剂干燥炉 |
CN105583011A (zh) * | 2014-11-17 | 2016-05-18 | 北京安耐吉能源工程技术有限公司 | 一种重整催化剂及其应用 |
CN204555620U (zh) * | 2014-12-30 | 2015-08-12 | 湖北大清科技有限公司 | 一种蜂窝式scr脱硝催化剂一级干燥室 |
CN209386708U (zh) * | 2018-11-29 | 2019-09-13 | 北京国电龙源环保工程有限公司 | 用于高比表面积脱硝催化剂的干燥装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113154820A (zh) * | 2021-04-27 | 2021-07-23 | 江苏龙源催化剂有限公司 | 一种用于宽温脱硝催化剂的干燥设备及干燥方法 |
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Address after: No.557 Qianhu Road, Qianqiao Town, Wuxi City, Jiangsu Province Applicant after: JIANGSU LONGYUAN CATALYST Co.,Ltd. Applicant after: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: 100039, room 1, building 16, No. 911 West Fourth Ring Road, Beijing, Haidian District Applicant before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Applicant before: JIANGSU LONGYUAN CATALYST Co.,Ltd. |
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Address after: No.6 Yongsheng Road, Yixing Economic Development Zone, Wuxi City, Jiangsu Province Applicant after: Guoneng Longyuan catalyst Jiangsu Co.,Ltd. Applicant after: Guoneng Longyuan environmental protection Co., Ltd Address before: No. 557, Qianhu Road, Qianqiao Town, Wuxi City, Jiangsu Province Applicant before: JIANGSU LONGYUAN CATALYST Co.,Ltd. Applicant before: Beijing Guodian Longyuan Environmental Protection Engineering Co., Ltd. |