CN107200454B - 一种湿污泥干化方法及其装置 - Google Patents
一种湿污泥干化方法及其装置 Download PDFInfo
- Publication number
- CN107200454B CN107200454B CN201710358901.1A CN201710358901A CN107200454B CN 107200454 B CN107200454 B CN 107200454B CN 201710358901 A CN201710358901 A CN 201710358901A CN 107200454 B CN107200454 B CN 107200454B
- Authority
- CN
- China
- Prior art keywords
- sludge
- drying
- wet sludge
- wet
- flue gas
- 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.)
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Links
- 239000010802 sludge Substances 0.000 title claims abstract description 142
- 238000001035 drying Methods 0.000 title claims abstract description 52
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003546 flue gas Substances 0.000 claims abstract description 40
- 238000007603 infrared drying Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 15
- 239000000779 smoke Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001877 deodorizing effect Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001052560 Thallis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
对比例1 | 对比例2 | 对比例3 | 实施例1 |
75-85% | 40-50% | 20-26% | 18-22% |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710358901.1A CN107200454B (zh) | 2017-05-19 | 2017-05-19 | 一种湿污泥干化方法及其装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710358901.1A CN107200454B (zh) | 2017-05-19 | 2017-05-19 | 一种湿污泥干化方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107200454A CN107200454A (zh) | 2017-09-26 |
CN107200454B true CN107200454B (zh) | 2021-01-05 |
Family
ID=59905286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710358901.1A Active CN107200454B (zh) | 2017-05-19 | 2017-05-19 | 一种湿污泥干化方法及其装置 |
Country Status (1)
Country | Link |
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CN (1) | CN107200454B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108409084B (zh) * | 2018-05-15 | 2024-03-19 | 上海交通大学 | 一种污泥干化系统 |
CN111689677A (zh) * | 2019-03-15 | 2020-09-22 | 招远市汇潮新能源科技有限公司 | 一种干化处理方法及系统 |
CN111410400A (zh) * | 2020-04-15 | 2020-07-14 | 广东申菱环境系统股份有限公司 | 一种污泥干燥系统及其调试方法和计算机设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386464A (zh) * | 2008-10-29 | 2009-03-18 | 中国科学院工程热物理研究所 | 一种湿污泥干化焚烧处理方法 |
CN105402740A (zh) * | 2015-12-31 | 2016-03-16 | 山东美陵中联环境工程有限公司 | 污泥高压干化焚烧处理系统 |
CN106433840A (zh) * | 2016-07-27 | 2017-02-22 | 农业部环境保护科研监测所 | 一种牛粪制备压块燃料新工艺 |
-
2017
- 2017-05-19 CN CN201710358901.1A patent/CN107200454B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386464A (zh) * | 2008-10-29 | 2009-03-18 | 中国科学院工程热物理研究所 | 一种湿污泥干化焚烧处理方法 |
CN105402740A (zh) * | 2015-12-31 | 2016-03-16 | 山东美陵中联环境工程有限公司 | 污泥高压干化焚烧处理系统 |
CN106433840A (zh) * | 2016-07-27 | 2017-02-22 | 农业部环境保护科研监测所 | 一种牛粪制备压块燃料新工艺 |
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Publication number | Publication date |
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CN107200454A (zh) | 2017-09-26 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method and device for drying wet sludge Effective date of registration: 20230516 Granted publication date: 20210105 Pledgee: Bank of Guangzhou Co.,Ltd. Nansha branch Guangdong Free Trade Zone Pledgor: AWS ENVIRONMENT TECHNOLOGIES Ltd. Registration number: Y2023980040695 |
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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: 20210105 Pledgee: Bank of Guangzhou Co.,Ltd. Nansha branch Guangdong Free Trade Zone Pledgor: AWS ENVIRONMENT TECHNOLOGIES Ltd. Registration number: Y2023980040695 |