CN112843947A - Dust removal method for lime slurry preparation system of waste incineration plant - Google Patents
Dust removal method for lime slurry preparation system of waste incineration plant Download PDFInfo
- Publication number
- CN112843947A CN112843947A CN202011637340.7A CN202011637340A CN112843947A CN 112843947 A CN112843947 A CN 112843947A CN 202011637340 A CN202011637340 A CN 202011637340A CN 112843947 A CN112843947 A CN 112843947A
- Authority
- CN
- China
- Prior art keywords
- lime
- slurry
- lime slurry
- pipeline
- venturi
- 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.)
- Withdrawn
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 132
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 132
- 239000004571 lime Substances 0.000 title claims abstract description 132
- 239000002002 slurry Substances 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 title claims abstract description 17
- 238000004056 waste incineration Methods 0.000 title claims abstract description 15
- 238000010790 dilution Methods 0.000 claims abstract description 55
- 239000012895 dilution Substances 0.000 claims abstract description 55
- 238000005406 washing Methods 0.000 claims abstract description 49
- 230000029087 digestion Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011259 mixed solution Substances 0.000 claims abstract description 4
- 239000008399 tap water Substances 0.000 claims description 34
- 235000020679 tap water Nutrition 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 20
- 238000011010 flushing procedure Methods 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims 1
- 238000007865 diluting Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/10—Venturi scrubbers
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011637340.7A CN112843947A (en) | 2020-12-31 | 2020-12-31 | Dust removal method for lime slurry preparation system of waste incineration plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011637340.7A CN112843947A (en) | 2020-12-31 | 2020-12-31 | Dust removal method for lime slurry preparation system of waste incineration plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112843947A true CN112843947A (en) | 2021-05-28 |
Family
ID=76000409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011637340.7A Withdrawn CN112843947A (en) | 2020-12-31 | 2020-12-31 | Dust removal method for lime slurry preparation system of waste incineration plant |
Country Status (1)
Country | Link |
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CN (1) | CN112843947A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105709586A (en) * | 2016-04-13 | 2016-06-29 | 中冶焦耐工程技术有限公司 | Solution preparation and supplying method and device for coking furnace flue gas desulfurization system |
US20160229745A1 (en) * | 2015-02-10 | 2016-08-11 | Integrity Municipal Systems, LLC | Lime Slaker System, Modular Water Panel for Lime Slaker System, and Method of using the Same |
CN108129038A (en) * | 2018-02-01 | 2018-06-08 | 江苏中建材环保研究院有限公司 | A kind of rotating spraying semi-dry process flue gas desulphurization lime digestion system |
CN211612084U (en) * | 2019-10-25 | 2020-10-02 | 洛阳德明石化设备有限公司 | Fine dust removal device for Venturi |
CN112354334A (en) * | 2020-11-06 | 2021-02-12 | 桂林市深能环保有限公司 | Lime slurry preparation system of waste incineration plant |
CN214106408U (en) * | 2020-11-06 | 2021-09-03 | 桂林市深能环保有限公司 | Lime slurry preparation system of waste incineration plant |
-
2020
- 2020-12-31 CN CN202011637340.7A patent/CN112843947A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160229745A1 (en) * | 2015-02-10 | 2016-08-11 | Integrity Municipal Systems, LLC | Lime Slaker System, Modular Water Panel for Lime Slaker System, and Method of using the Same |
CN105709586A (en) * | 2016-04-13 | 2016-06-29 | 中冶焦耐工程技术有限公司 | Solution preparation and supplying method and device for coking furnace flue gas desulfurization system |
CN108129038A (en) * | 2018-02-01 | 2018-06-08 | 江苏中建材环保研究院有限公司 | A kind of rotating spraying semi-dry process flue gas desulphurization lime digestion system |
CN211612084U (en) * | 2019-10-25 | 2020-10-02 | 洛阳德明石化设备有限公司 | Fine dust removal device for Venturi |
CN112354334A (en) * | 2020-11-06 | 2021-02-12 | 桂林市深能环保有限公司 | Lime slurry preparation system of waste incineration plant |
CN214106408U (en) * | 2020-11-06 | 2021-09-03 | 桂林市深能环保有限公司 | Lime slurry preparation system of waste incineration plant |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 13 / F, Times financial center, 4001 Shennan Avenue, Futian District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Energy and environmental protection Co.,Ltd. Applicant after: WUHAN SHENNENG ENVIRONMENTAL PROTECTION NEW DITCH WASTE POWER GENERATION Co.,Ltd. Applicant after: Guilin Shenneng environmental protection Co.,Ltd. Applicant after: Shanxian Shenneng environmental protection Co.,Ltd. Applicant after: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant after: Chaozhou Shenneng environmental protection Co.,Ltd. Applicant after: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. Address before: 13 / F, Times financial center, 4001 Shennan Avenue, Futian District, Shenzhen, Guangdong 518000 Applicant before: SHENZHEN ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. Applicant before: WUHAN SHENNENG ENVIRONMENTAL PROTECTION NEW DITCH WASTE POWER GENERATION Co.,Ltd. Applicant before: Guilin Shenneng environmental protection Co.,Ltd. Applicant before: Shanxian Shenneng environmental protection Co.,Ltd. Applicant before: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant before: Chaozhou Shenneng environmental protection Co.,Ltd. Applicant before: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. |
|
CB02 | Change of applicant information | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |
|
WW01 | Invention patent application withdrawn after publication |