CN112573642A - 一种水处理脱氮填料及其制备方法 - Google Patents
一种水处理脱氮填料及其制备方法 Download PDFInfo
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- CN112573642A CN112573642A CN202011589393.6A CN202011589393A CN112573642A CN 112573642 A CN112573642 A CN 112573642A CN 202011589393 A CN202011589393 A CN 202011589393A CN 112573642 A CN112573642 A CN 112573642A
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- filler
- acid
- denitrification
- mixture
- pyrite
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- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- CTGFTHAWPBQRCQ-UHFFFAOYSA-N imidazole-1,4-dicarboxylic acid Chemical compound OC(=O)C1=CN(C(O)=O)C=N1 CTGFTHAWPBQRCQ-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000010457 zeolite 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
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/16—Total nitrogen (tkN-N)
Abstract
Description
Claims (10)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022100228A1 (zh) * | 2020-11-12 | 2022-05-19 | 厦门理工学院 | 硫铁矿在污水处理中的应用方法 |
CN114602460A (zh) * | 2022-03-30 | 2022-06-10 | 苏州彼定新材料科技有限公司 | 一种脱氮炭基载体贵金属催化剂制备方法 |
CN114853146A (zh) * | 2022-04-25 | 2022-08-05 | 武汉理工大学 | 一种磁性可回收型胶黄铁矿催化剂的水处理剂及水处理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104925944A (zh) * | 2015-05-19 | 2015-09-23 | 湖北大学 | 脱氮填料及其制备方法和在水体脱氮中的应用 |
CN109650477A (zh) * | 2019-01-22 | 2019-04-19 | 徐志红 | 一种填料及其应用 |
CN110683631A (zh) * | 2019-08-21 | 2020-01-14 | 南京华创环境技术研究院有限公司 | 一种同步脱氮除磷复合填料及其制备方法和应用 |
-
2020
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104925944A (zh) * | 2015-05-19 | 2015-09-23 | 湖北大学 | 脱氮填料及其制备方法和在水体脱氮中的应用 |
CN109650477A (zh) * | 2019-01-22 | 2019-04-19 | 徐志红 | 一种填料及其应用 |
CN110683631A (zh) * | 2019-08-21 | 2020-01-14 | 南京华创环境技术研究院有限公司 | 一种同步脱氮除磷复合填料及其制备方法和应用 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022100228A1 (zh) * | 2020-11-12 | 2022-05-19 | 厦门理工学院 | 硫铁矿在污水处理中的应用方法 |
CN114602460A (zh) * | 2022-03-30 | 2022-06-10 | 苏州彼定新材料科技有限公司 | 一种脱氮炭基载体贵金属催化剂制备方法 |
CN114853146A (zh) * | 2022-04-25 | 2022-08-05 | 武汉理工大学 | 一种磁性可回收型胶黄铁矿催化剂的水处理剂及水处理方法 |
CN114853146B (zh) * | 2022-04-25 | 2023-10-31 | 武汉理工大学 | 一种磁性可回收型胶黄铁矿催化剂的水处理剂及水处理方法 |
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