CN213134439U - 一种飞灰脱氯的fwd系统 - Google Patents
一种飞灰脱氯的fwd系统 Download PDFInfo
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- CN213134439U CN213134439U CN201921257029.2U CN201921257029U CN213134439U CN 213134439 U CN213134439 U CN 213134439U CN 201921257029 U CN201921257029 U CN 201921257029U CN 213134439 U CN213134439 U CN 213134439U
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- CN
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- Prior art keywords
- tank
- water
- water washing
- primary
- fly ash
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- 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.)
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- 238000006298 dechlorination reaction Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 211
- 238000005406 washing Methods 0.000 claims abstract description 159
- 239000010881 fly ash Substances 0.000 claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 239000002956 ash Substances 0.000 claims abstract description 39
- 238000009287 sand filtration Methods 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 238000010828 elution Methods 0.000 claims abstract description 23
- 238000000746 purification Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 16
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 14
- 230000006641 stabilisation Effects 0.000 claims abstract description 11
- 238000011105 stabilization Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims description 25
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 10
- 239000004568 cement Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000004056 waste incineration Methods 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 150000001804 chlorine Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 239000000149 chemical water pollutant Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000382 dechlorinating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- UGWALRUNBSBTGI-ZKMZRDRYSA-N kadethrin Chemical compound C(/[C@@H]1C([C@@H]1C(=O)OCC=1C=C(CC=2C=CC=CC=2)OC=1)(C)C)=C1/CCSC1=O UGWALRUNBSBTGI-ZKMZRDRYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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CN201921257029.2U CN213134439U (zh) | 2019-08-05 | 2019-08-05 | 一种飞灰脱氯的fwd系统 |
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CN201921257029.2U CN213134439U (zh) | 2019-08-05 | 2019-08-05 | 一种飞灰脱氯的fwd系统 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113477680A (zh) * | 2021-07-20 | 2021-10-08 | 中天钢铁集团有限公司 | 一种含氯除尘灰环保脱氯方法 |
CN114082236A (zh) * | 2021-11-17 | 2022-02-25 | 中冶长天国际工程有限责任公司 | 一种高盐固废一体化水洗装置 |
CN114850196A (zh) * | 2022-05-23 | 2022-08-05 | 安徽海螺环保集团有限公司 | 一种飞灰水洗脱盐系统 |
WO2022247819A1 (zh) * | 2021-05-24 | 2022-12-01 | 南京工业大学 | 生活垃圾焚烧飞灰处理处置系统 |
US12024456B2 (en) | 2021-05-24 | 2024-07-02 | Nanjing Tech University | Domestic waste incineration fly ash treatment system |
-
2019
- 2019-08-05 CN CN201921257029.2U patent/CN213134439U/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022247819A1 (zh) * | 2021-05-24 | 2022-12-01 | 南京工业大学 | 生活垃圾焚烧飞灰处理处置系统 |
US12024456B2 (en) | 2021-05-24 | 2024-07-02 | Nanjing Tech University | Domestic waste incineration fly ash treatment system |
CN113477680A (zh) * | 2021-07-20 | 2021-10-08 | 中天钢铁集团有限公司 | 一种含氯除尘灰环保脱氯方法 |
CN114082236A (zh) * | 2021-11-17 | 2022-02-25 | 中冶长天国际工程有限责任公司 | 一种高盐固废一体化水洗装置 |
CN114850196A (zh) * | 2022-05-23 | 2022-08-05 | 安徽海螺环保集团有限公司 | 一种飞灰水洗脱盐系统 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A FWD system for fly ash dechlorination Effective date of registration: 20220523 Granted publication date: 20210507 Pledgee: Beijing first financing Company limited by guarantee Pledgor: BJ ZKGR TECHNOLOGY CO.,LTD. Registration number: Y2022980006168 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210507 Pledgee: Beijing first financing Company limited by guarantee Pledgor: BJ ZKGR TECHNOLOGY CO.,LTD. Registration number: Y2022980006168 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |