CN204122439U - For the city garbage burning flying ash resource pretreatment system of cement producting material - Google Patents
For the city garbage burning flying ash resource pretreatment system of cement producting material Download PDFInfo
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- CN204122439U CN204122439U CN201420425244.XU CN201420425244U CN204122439U CN 204122439 U CN204122439 U CN 204122439U CN 201420425244 U CN201420425244 U CN 201420425244U CN 204122439 U CN204122439 U CN 204122439U
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- 239000000463 material Substances 0.000 title claims abstract description 17
- 239000004568 cement Substances 0.000 title claims abstract description 15
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000006243 chemical reaction Methods 0.000 claims abstract description 100
- 239000000428 dust Substances 0.000 claims abstract description 65
- 239000002912 waste gas Substances 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 238000002425 crystallisation Methods 0.000 claims abstract description 24
- 230000008025 crystallization Effects 0.000 claims abstract description 24
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 24
- 238000000746 purification Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims description 33
- 238000011001 backwashing Methods 0.000 claims description 28
- 239000000706 filtrate Substances 0.000 claims description 26
- 239000012452 mother liquor Substances 0.000 claims description 26
- 239000010802 sludge Substances 0.000 claims description 25
- 239000006228 supernatant Substances 0.000 claims description 21
- 238000001704 evaporation Methods 0.000 claims description 19
- 230000008020 evaporation Effects 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 238000004062 sedimentation Methods 0.000 claims description 17
- 238000006386 neutralization reaction Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 7
- 239000011268 mixed slurry Substances 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000002956 ash Substances 0.000 description 13
- 239000010881 fly ash Substances 0.000 description 10
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- 239000002920 hazardous waste Substances 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420425244.XU CN204122439U (en) | 2014-07-30 | 2014-07-30 | For the city garbage burning flying ash resource pretreatment system of cement producting material |
Applications Claiming Priority (1)
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CN201420425244.XU CN204122439U (en) | 2014-07-30 | 2014-07-30 | For the city garbage burning flying ash resource pretreatment system of cement producting material |
Publications (1)
Publication Number | Publication Date |
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CN204122439U true CN204122439U (en) | 2015-01-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420425244.XU Expired - Lifetime CN204122439U (en) | 2014-07-30 | 2014-07-30 | For the city garbage burning flying ash resource pretreatment system of cement producting material |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105478438A (en) * | 2015-01-29 | 2016-04-13 | 湖州森诺膜技术工程有限公司 | Method for synergistic treatment and harmless cyclic utilization of refuse fly ash by using cement kiln |
CN105478449A (en) * | 2016-01-07 | 2016-04-13 | 浙江泰来环保科技有限公司 | Garbage incineration fly ash curing system |
CN104803537B (en) * | 2015-05-11 | 2016-08-24 | 北京中科国润环保科技有限公司 | Incineration of refuse flyash washing softening process |
CN108787700A (en) * | 2018-05-24 | 2018-11-13 | 湖南城市学院 | The method and apparatus of residue stabilization, sealing, stabilisation and removing toxic substances containing metal |
CN111018376A (en) * | 2019-11-20 | 2020-04-17 | 浙江工业大学 | Household garbage incineration fly ash washing dechlorinating device and tail water discharging method |
CN112775145A (en) * | 2020-12-22 | 2021-05-11 | 江山市虎鼎环保科技有限公司 | Efficient secondary washing process for household garbage incineration fly ash |
CN115254923A (en) * | 2022-08-04 | 2022-11-01 | 江山市虎鼎环保科技有限公司 | Method for preparing high-purity calcium sulfate from waste incineration fly ash |
-
2014
- 2014-07-30 CN CN201420425244.XU patent/CN204122439U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105478438A (en) * | 2015-01-29 | 2016-04-13 | 湖州森诺膜技术工程有限公司 | Method for synergistic treatment and harmless cyclic utilization of refuse fly ash by using cement kiln |
CN104803537B (en) * | 2015-05-11 | 2016-08-24 | 北京中科国润环保科技有限公司 | Incineration of refuse flyash washing softening process |
CN105478449A (en) * | 2016-01-07 | 2016-04-13 | 浙江泰来环保科技有限公司 | Garbage incineration fly ash curing system |
CN108787700A (en) * | 2018-05-24 | 2018-11-13 | 湖南城市学院 | The method and apparatus of residue stabilization, sealing, stabilisation and removing toxic substances containing metal |
CN111018376A (en) * | 2019-11-20 | 2020-04-17 | 浙江工业大学 | Household garbage incineration fly ash washing dechlorinating device and tail water discharging method |
CN112775145A (en) * | 2020-12-22 | 2021-05-11 | 江山市虎鼎环保科技有限公司 | Efficient secondary washing process for household garbage incineration fly ash |
CN115254923A (en) * | 2022-08-04 | 2022-11-01 | 江山市虎鼎环保科技有限公司 | Method for preparing high-purity calcium sulfate from waste incineration fly ash |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: Xiang Double Happiness Fuyang District source Lake Village of Hangzhou city in Zhejiang province 311401 stream Co-patentee after: Zhejiang University of Technology Patentee after: Hangzhou Fuyang Feilong hydropower Co., Ltd. Address before: Fuyang City, Hangzhou City, Zhejiang province 311409 Chang An Zhen Xing Fu Cun Liu Jia Nong Co-patentee before: Zhejiang University of Technology Patentee before: FUYANG LUSHAN SHUANGLONG CHEMICAL CO., LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190531 Address after: 311409 Liu Jialang, Hangzhou Fuyang District, Zhejiang Province, Happy Village, Chang'an Town Co-patentee after: Zhejiang University of Technology Patentee after: Hangzhou Fuyang Feilong Environmental Protection Solid Waste Utilization Co., Ltd. Address before: 311401 Xiaxi, Shuangxi Village, Huyuan Township, Fuyang District, Hangzhou City, Zhejiang Province Co-patentee before: Zhejiang University of Technology Patentee before: Hangzhou Fuyang Feilong hydropower Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200708 Address after: 242000 beside Songquan West Road, Xuanzhou Economic Development Zone, Xuancheng City, Anhui Province Co-patentee after: Hangzhou Renhong Environmental Technology Co., Ltd Patentee after: Xuancheng Tianma Zinc Industry Co., Ltd Address before: 311409 Liu Jialang, Hangzhou Fuyang District, Zhejiang Province, Happy Village, Chang'an Town Co-patentee before: ZHEJIANG University OF TECHNOLOGY Patentee before: Hangzhou Fuyang Feilong Environmental Protection Solid Waste Utilization Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 311400 floor 1, No. 8, shijingwu village, Wanshi Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Chengqing Environmental Protection Technology Co.,Ltd. Patentee after: Hangzhou Renhong Environmental Technology Co., Ltd Address before: 242000 next to Songquan West Road, Xuanzhou Economic Development Zone, Xuancheng City, Anhui Province Patentee before: Xuancheng Tianma Zinc Industry Co., Ltd Patentee before: Hangzhou Renhong Environmental Technology Co., Ltd |
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TR01 | Transfer of patent right |