CN111792814B - 一种粉煤灰城市污泥处理方法及系统 - Google Patents
一种粉煤灰城市污泥处理方法及系统 Download PDFInfo
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- CN111792814B CN111792814B CN202010801106.7A CN202010801106A CN111792814B CN 111792814 B CN111792814 B CN 111792814B CN 202010801106 A CN202010801106 A CN 202010801106A CN 111792814 B CN111792814 B CN 111792814B
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- fly ash
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- municipal sludge
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- 239000010881 fly ash Substances 0.000 title claims abstract description 153
- 239000010802 sludge Substances 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 47
- 239000003337 fertilizer Substances 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 230000001954 sterilising effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000010883 coal ash Substances 0.000 claims description 11
- 239000002956 ash Substances 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000002361 compost Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000149 chemical water pollutant Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
-
- 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
- C02F11/008—Sludge treatment by fixation or solidification
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010801106.7A CN111792814B (zh) | 2020-08-11 | 2020-08-11 | 一种粉煤灰城市污泥处理方法及系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010801106.7A CN111792814B (zh) | 2020-08-11 | 2020-08-11 | 一种粉煤灰城市污泥处理方法及系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111792814A CN111792814A (zh) | 2020-10-20 |
| CN111792814B true CN111792814B (zh) | 2021-07-30 |
Family
ID=72833650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010801106.7A Active CN111792814B (zh) | 2020-08-11 | 2020-08-11 | 一种粉煤灰城市污泥处理方法及系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111792814B (zh) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1029848A (ja) * | 1996-07-17 | 1998-02-03 | Mitsuyoshi Fukunaga | フライアッシュの処理方法及び人工土 |
| CN1359876A (zh) * | 2000-12-22 | 2002-07-24 | 黄焕忠 | 污泥肥料及其制备 |
| CN101746940A (zh) * | 2008-12-10 | 2010-06-23 | 清华大学 | 一种污水处理厂脱水污泥碱式半干化处理方法 |
| CN101830626A (zh) * | 2010-04-22 | 2010-09-15 | 曾庆汛 | 一种污泥高效全封闭处理系统及其方法 |
| CN103553287A (zh) * | 2013-11-19 | 2014-02-05 | 中国科学院武汉岩土力学研究所 | 一种市政脱水污泥处理处置系统 |
| CN107867790A (zh) * | 2017-05-04 | 2018-04-03 | 湖南佰霖生物技术股份有限公司 | 一种污泥自供热脱水干燥方法及系统 |
| CN107954565A (zh) * | 2016-10-17 | 2018-04-24 | 宁波华清环保技术有限公司 | 一种化工排放物综合处理系统 |
| CN109608275A (zh) * | 2019-02-19 | 2019-04-12 | 华电电力科学研究院有限公司 | 一种污泥好氧发酵方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932275A (en) * | 1974-08-29 | 1976-01-13 | Amax Resource Recovery Systems, Inc. | Process for the treatment of mineral slimes |
| DE10153806A1 (de) * | 2001-11-05 | 2003-05-15 | Josef Merai | Aufbereitung von Gülle und Kot |
| EP2260241A4 (en) * | 2007-02-27 | 2012-03-28 | Plascoenergy Ip Holdings S L | GASING SYSTEM WITH CONVERSION OF PROCESSED SUBSTANCES / CHARCOAL AND GAS REFORMULATION |
| CN102295396B (zh) * | 2011-06-20 | 2013-03-06 | 中国铝业股份有限公司 | 一种赤泥的再处理及综合利用方法 |
| CN102303944B (zh) * | 2011-08-22 | 2014-08-27 | 广州新致晟环保科技机械设备有限公司 | 脱水污泥再处理方法 |
| CN102531313A (zh) * | 2012-01-16 | 2012-07-04 | 宁波工程学院 | 用高铁酸盐处理污泥促进污泥减量的方法 |
| CN105417923B (zh) * | 2015-12-16 | 2018-01-23 | 普利资环境科技(苏州)有限公司 | 一种污泥干化系统 |
| CN107556141A (zh) * | 2017-10-09 | 2018-01-09 | 常州美帛纺织品有限公司 | 一种土壤改良剂及其制备方法 |
| CN108929019A (zh) * | 2018-08-02 | 2018-12-04 | 无锡市固废环保处置有限公司 | 一种污泥类危险废物稳定化预处理设备及方法 |
| CN108947483B (zh) * | 2018-09-06 | 2020-10-02 | 西安墙体材料研究设计院有限公司 | 一种污泥复合矿化垃圾制备墙体砖材的方法 |
-
2020
- 2020-08-11 CN CN202010801106.7A patent/CN111792814B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1029848A (ja) * | 1996-07-17 | 1998-02-03 | Mitsuyoshi Fukunaga | フライアッシュの処理方法及び人工土 |
| CN1359876A (zh) * | 2000-12-22 | 2002-07-24 | 黄焕忠 | 污泥肥料及其制备 |
| CN101746940A (zh) * | 2008-12-10 | 2010-06-23 | 清华大学 | 一种污水处理厂脱水污泥碱式半干化处理方法 |
| CN101830626A (zh) * | 2010-04-22 | 2010-09-15 | 曾庆汛 | 一种污泥高效全封闭处理系统及其方法 |
| CN103553287A (zh) * | 2013-11-19 | 2014-02-05 | 中国科学院武汉岩土力学研究所 | 一种市政脱水污泥处理处置系统 |
| CN107954565A (zh) * | 2016-10-17 | 2018-04-24 | 宁波华清环保技术有限公司 | 一种化工排放物综合处理系统 |
| CN107867790A (zh) * | 2017-05-04 | 2018-04-03 | 湖南佰霖生物技术股份有限公司 | 一种污泥自供热脱水干燥方法及系统 |
| CN109608275A (zh) * | 2019-02-19 | 2019-04-12 | 华电电力科学研究院有限公司 | 一种污泥好氧发酵方法 |
Non-Patent Citations (1)
| Title |
|---|
| "城市污水处理厂污泥好氧堆肥技术研究";吕吉华;《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》;20071015(第04期);第B027-232页 * |
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| CN111792814A (zh) | 2020-10-20 |
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Effective date of registration: 20240121 Address after: 751400 six kilometers north of Lingwu City, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Guoneng Ningxia Lingwu Power Generation Co.,Ltd. Country or region after: China Patentee after: HUADIAN ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Address before: 310030 No.10, Xiyuan 1st Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Patentee before: HUADIAN ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Country or region before: China |