CN104399489A - Catalyst for sewage treatment - Google Patents
Catalyst for sewage treatment Download PDFInfo
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- CN104399489A CN104399489A CN201410704001.4A CN201410704001A CN104399489A CN 104399489 A CN104399489 A CN 104399489A CN 201410704001 A CN201410704001 A CN 201410704001A CN 104399489 A CN104399489 A CN 104399489A
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- catalyst
- sewage disposal
- active ingredients
- active component
- carrier
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Abstract
The invention discloses a catalyst for sewage treatment, which comprises catalyst active ingredients and a catalyst carrier, wherein the catalyst active ingredients are formed by at least one element of Cu, Fe, Mn, Pt, Pd, Ru and Rh or compounds thereof; and the catalyst carrier is formed by at least one element of Si, Ni, Co, La, Ce, Pr and Nd or a compound thereof. According to the catalyst for sewage treatment provided by the technical scheme of the invention, the treatment effect of the catalyst on harmful substances in sewage can be obviously improved through cooperation of various active ingredients, the cost of the catalyst is controlled by matched use of various irons and compounds thereof; and moreover, porous silica gel with a high pore volume and a high specific surface area is used as the catalyst carrier and can effectively improve distribution uniformity of the catalyst active ingredients inside.
Description
Technical field
The present invention relates to a kind of field of environment engineering, especially a kind of catalyst for sewage disposal.
Background technology
Catalyst is one of chemical reagent commonly used in sewage disposal process, it effectively can improve efficiency and the degree of depth of sewage disposal, but, catalyst of the prior art its in the process of sewage disposal, due to the character of catalyst activity material and catalyst carrier, and its distribution all factors such as degree, cause catalyst to fail to reach ideal effect in the process of sewage disposal; In addition, existing catalyst often has suitable cost, is unfavorable for extensive utilization.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of catalyst for sewage disposal, and it effectively can improve the treatment effect to harmful substance in sewage.
For solving the problems of the technologies described above, the present invention relates to a kind of catalyst for sewage disposal, it includes catalyst active component and catalyst carrier, and wherein, catalyst active component is made up of at least one element in Cu, Fe, Mn, Pt, Pd, Ru, Rh or its compound; Catalyst carrier is made up of at least one element in Si, Ni, Co, La, Ce, Pr, Nd or its compound.
As a modification of the present invention, the described catalyst active component for sewage disposal includes unit price iron, divalence iron oxide and trivalent iron oxide.
As a modification of the present invention, described in the catalyst of sewage disposal, catalyst carrier adopts Bio-sil.
As a modification of the present invention, the pore volume of described Bio-sil is 1.5mL/g, and specific area is 500 ~ 650m
2/ g.
Adopt the catalyst for sewage disposal of technique scheme, it is by the cooperation of various active composition, above-mentioned catalyst is significantly improved for the treatment effect of harmful substance in sewage, wherein, its by multiple iron and compound thereof with the use of, the cost of catalyst is controlled; In addition, adopt the Bio-sil of high pore volume, high-specific surface area as catalyst carrier, it effectively can improve catalyst active component distribution therein and all spend.
Detailed description of the invention
Below in conjunction with detailed description of the invention, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
Embodiment 1
For a catalyst for sewage disposal, it includes catalyst active component and catalyst carrier, and wherein, catalyst active component is made up of Fe, Mn, Pt and Pd element or its compound proportioning; Si is included in catalyst carrier.
As a modification of the present invention, the described catalyst active component for sewage disposal includes unit price iron, divalence iron oxide and trivalent iron oxide.
As a modification of the present invention, described in the catalyst of sewage disposal, catalyst carrier adopts Bio-sil.
As a modification of the present invention, the pore volume of described Bio-sil is 1.5mL/g, and specific area is 650m
2/ g.
Adopt the catalyst for sewage disposal of technique scheme, it is by the cooperation of various active composition, above-mentioned catalyst is significantly improved for the treatment effect of harmful substance in sewage, wherein, its by multiple iron and compound thereof with the use of, the cost of catalyst is controlled; In addition, adopt the Bio-sil of high pore volume, high-specific surface area as catalyst carrier, it effectively can improve catalyst active component distribution therein and all spend.
Embodiment 2
For a catalyst for sewage disposal, it includes catalyst active component and catalyst carrier, and wherein, catalyst active component is made up of Fe, Pt, Pd and Rh element or its compound proportioning; Si is included in catalyst carrier.
As a modification of the present invention, described in the catalyst of sewage disposal, catalyst carrier adopts Bio-sil.
As a modification of the present invention, the pore volume of described Bio-sil is 1.5mL/g, and specific area is 500m
2/ g.
All the other feature & benefits of the present embodiment are all identical with embodiment 1.
Claims (4)
1. the catalyst for sewage disposal, it is characterized in that, the described catalyst for sewage disposal includes catalyst active component and catalyst carrier, and wherein, catalyst active component is made up of at least one element in Cu, Fe, Mn, Pt, Pd, Ru, Rh or its compound; Catalyst carrier is made up of at least one element in Si, Ni, Co, La, Ce, Pr, Nd or its compound.
2. according to the catalyst for sewage disposal according to claim 1, it is characterized in that, the described catalyst active component for sewage disposal includes unit price iron, divalence iron oxide and trivalent iron oxide.
3. according to the catalyst for sewage disposal described in claim 1 or 2, it is characterized in that, described in the catalyst of sewage disposal, catalyst carrier adopts Bio-sil.
4. according to the catalyst for sewage disposal according to claim 3, it is characterized in that, the pore volume of described Bio-sil is 1.5mL/g, and specific area is 500 ~ 650m
2/ g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704001.4A CN104399489A (en) | 2014-11-30 | 2014-11-30 | Catalyst for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704001.4A CN104399489A (en) | 2014-11-30 | 2014-11-30 | Catalyst for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399489A true CN104399489A (en) | 2015-03-11 |
Family
ID=52637193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410704001.4A Pending CN104399489A (en) | 2014-11-30 | 2014-11-30 | Catalyst for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000395A (en) * | 2016-05-25 | 2016-10-12 | 安徽普氏生态环境工程有限公司 | Preparation method of silica gel load ruthenium catalyst Ruth-3 used for sewage treatment |
| CN106064860A (en) * | 2016-05-25 | 2016-11-02 | 安徽普氏生态环境工程有限公司 | A kind of ultrasound wave combines the method that Ruth 3 silica gel load ruthenium catalyst processes sewage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569677A (en) * | 2003-07-25 | 2005-01-26 | 中国科学院大连化学物理研究所 | Method for eliminating pollution of halo-phenol compounds in water |
| CN102295341A (en) * | 2011-06-13 | 2011-12-28 | 清华大学 | Method for treating chlorine-containing organic waste water by heterogeneous phase Fenton-like reaction |
| CN103406152A (en) * | 2013-07-22 | 2013-11-27 | 曾适之 | Visible light responsive metal/organic semiconductor photocatalyst, its preparation method and application |
| CN103990452A (en) * | 2014-06-06 | 2014-08-20 | 江苏南大环保科技有限公司 | Catalyst and catalyst carrier for deep treatment of waste water and preparation methods of catalyst and catalyst carrier |
-
2014
- 2014-11-30 CN CN201410704001.4A patent/CN104399489A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569677A (en) * | 2003-07-25 | 2005-01-26 | 中国科学院大连化学物理研究所 | Method for eliminating pollution of halo-phenol compounds in water |
| CN102295341A (en) * | 2011-06-13 | 2011-12-28 | 清华大学 | Method for treating chlorine-containing organic waste water by heterogeneous phase Fenton-like reaction |
| CN103406152A (en) * | 2013-07-22 | 2013-11-27 | 曾适之 | Visible light responsive metal/organic semiconductor photocatalyst, its preparation method and application |
| CN103990452A (en) * | 2014-06-06 | 2014-08-20 | 江苏南大环保科技有限公司 | Catalyst and catalyst carrier for deep treatment of waste water and preparation methods of catalyst and catalyst carrier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000395A (en) * | 2016-05-25 | 2016-10-12 | 安徽普氏生态环境工程有限公司 | Preparation method of silica gel load ruthenium catalyst Ruth-3 used for sewage treatment |
| CN106064860A (en) * | 2016-05-25 | 2016-11-02 | 安徽普氏生态环境工程有限公司 | A kind of ultrasound wave combines the method that Ruth 3 silica gel load ruthenium catalyst processes sewage |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |