CN107952421A - 一种氨氮废水处理用改性分子筛吸附剂及其制备方法 - Google Patents
一种氨氮废水处理用改性分子筛吸附剂及其制备方法 Download PDFInfo
- Publication number
- CN107952421A CN107952421A CN201711257623.7A CN201711257623A CN107952421A CN 107952421 A CN107952421 A CN 107952421A CN 201711257623 A CN201711257623 A CN 201711257623A CN 107952421 A CN107952421 A CN 107952421A
- Authority
- CN
- China
- Prior art keywords
- ammonia nitrogen
- modified molecules
- mixed
- waste water
- crosslinking agent
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711257623.7A CN107952421B (zh) | 2017-12-04 | 2017-12-04 | 一种氨氮废水处理用改性分子筛吸附剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711257623.7A CN107952421B (zh) | 2017-12-04 | 2017-12-04 | 一种氨氮废水处理用改性分子筛吸附剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107952421A true CN107952421A (zh) | 2018-04-24 |
CN107952421B CN107952421B (zh) | 2020-07-03 |
Family
ID=61963360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711257623.7A Active CN107952421B (zh) | 2017-12-04 | 2017-12-04 | 一种氨氮废水处理用改性分子筛吸附剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107952421B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109607825A (zh) * | 2019-01-04 | 2019-04-12 | 北京科技大学 | 一种氨氮去除剂及其制备方法 |
CN111635794A (zh) * | 2020-05-27 | 2020-09-08 | 上海中太行之光能源有限公司 | 一种柴油燃油系统清洗剂及其制备方法 |
CN113000020A (zh) * | 2021-04-13 | 2021-06-22 | 上海出版印刷高等专科学校 | 一种用于油墨污水净化的吸附剂、制备方法、应用及再生方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5360552A (en) * | 1993-05-12 | 1994-11-01 | Mobil Oil Corporation | Removal of cyanide, sulfides and thiosulfate from ammonia-containing wastewater by catalytic oxidation |
CN101519232A (zh) * | 2009-03-05 | 2009-09-02 | 华东理工大学 | 一种降低工业废水中氨氮的方法 |
CN101524639A (zh) * | 2009-04-23 | 2009-09-09 | 中国海洋石油总公司 | 一种高强度吸附剂的制备方法 |
CN105536696A (zh) * | 2015-12-15 | 2016-05-04 | 湖南理工学院 | 一种去除废水中重金属与氨氮的吸附剂及其制备方法 |
-
2017
- 2017-12-04 CN CN201711257623.7A patent/CN107952421B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5360552A (en) * | 1993-05-12 | 1994-11-01 | Mobil Oil Corporation | Removal of cyanide, sulfides and thiosulfate from ammonia-containing wastewater by catalytic oxidation |
CN101519232A (zh) * | 2009-03-05 | 2009-09-02 | 华东理工大学 | 一种降低工业废水中氨氮的方法 |
CN101524639A (zh) * | 2009-04-23 | 2009-09-09 | 中国海洋石油总公司 | 一种高强度吸附剂的制备方法 |
CN105536696A (zh) * | 2015-12-15 | 2016-05-04 | 湖南理工学院 | 一种去除废水中重金属与氨氮的吸附剂及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109607825A (zh) * | 2019-01-04 | 2019-04-12 | 北京科技大学 | 一种氨氮去除剂及其制备方法 |
CN111635794A (zh) * | 2020-05-27 | 2020-09-08 | 上海中太行之光能源有限公司 | 一种柴油燃油系统清洗剂及其制备方法 |
CN113000020A (zh) * | 2021-04-13 | 2021-06-22 | 上海出版印刷高等专科学校 | 一种用于油墨污水净化的吸附剂、制备方法、应用及再生方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107952421B (zh) | 2020-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107952421A (zh) | 一种氨氮废水处理用改性分子筛吸附剂及其制备方法 | |
Zhang et al. | Modification of synthetic zeolite X by thiourea and its adsorption for Cd (II) | |
CN101007261B (zh) | 一种沸石吸附剂及其制备方法 | |
CN102527331B (zh) | 一种羟基磷灰石-改性沸石复合材料吸附剂及其制备方法和应用 | |
CN105749892B (zh) | 一种针对水体除磷的海胆状微球碳酸氧镧吸附剂的制备方法 | |
CN105217625B (zh) | 以弱粘结性煤为主料配煤制备的压块活性炭及制法和应用 | |
CN103933929B (zh) | 一种吸附疏水性有机物的介孔氧化硅吸附剂及其制备方法和应用 | |
CN106622151B (zh) | 含有金属有机骨架材料的复合材料及其制备方法与应用 | |
CN107638868A (zh) | 一种多孔碳吸附剂及其制备方法和应用 | |
CN106902779A (zh) | 一种粉煤灰/壳聚糖复合吸附材料制备方法 | |
CN109879349A (zh) | 一种弱酸性水处理专用成型滤芯的制备方法 | |
CN107512712B (zh) | 一种多级孔炭材料及其制备方法 | |
CN105597702A (zh) | 一种玉米芯的改性方法、产品、及其应用 | |
CN104479978A (zh) | 白酒催陈剂和催陈老熟方法及陈化罐 | |
CN105727885A (zh) | 石墨烯环境污染净化剂的制备方法 | |
CN108383197A (zh) | 一种绿色印染废水处理剂及其制备方法 | |
CN103949207A (zh) | 一种基于粉煤灰合成沸石的脱氮除磷材料及其制备和再生方法 | |
CN107855095A (zh) | 一种钼酸铜吸附材料及其制备方法 | |
CN105498686B (zh) | 一种分子筛改性提高吸附性能的方法 | |
CN116272926A (zh) | 染料废水脱色活性炭制备方法、产品及染料废水脱色方法 | |
CN107149880A (zh) | 一种铜离子选择分离膜及其制备方法 | |
CN114797770B (zh) | 一种高效吸附无机气体的活性炭制备工艺 | |
CN110065952A (zh) | 一种H4EDTA-NaOH共处理制备多级孔Y分子筛的方法 | |
CN107774240B (zh) | 烟气还原脱硫催化剂的制备方法 | |
CN107129000B (zh) | 一种利用人造沸石-醋酸纤维素复合材料去除超低浓度氨氮废水中氨氮的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Shuang Inventor after: Zhang Dongsheng Inventor after: Zhang Xiaomin Inventor after: Xu Hongyan Inventor after: Liu Huie Inventor after: Fan Junqi Inventor before: Chen Shuang Inventor before: Zhang Dongsheng Inventor before: Zhang Xiaomin Inventor before: Xu Hongyan Inventor before: Liu Huie Inventor before: Fan Junqi |
|
CB03 | Change of inventor or designer information |