CN202898094U - System for preparing flocculant PAS (Para-Aminosailcylic Acid) by catalyzing waste molten steel - Google Patents
System for preparing flocculant PAS (Para-Aminosailcylic Acid) by catalyzing waste molten steel Download PDFInfo
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- CN202898094U CN202898094U CN 201220498472 CN201220498472U CN202898094U CN 202898094 U CN202898094 U CN 202898094U CN 201220498472 CN201220498472 CN 201220498472 CN 201220498472 U CN201220498472 U CN 201220498472U CN 202898094 U CN202898094 U CN 202898094U
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- Prior art keywords
- pas
- molten steel
- aminosailcylic
- para
- acid
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides a system for preparing flocculant PAS (Para-Aminosailcylic Acid) by catalyzing waste molten steel, which comprises a waste liquid tank, a catalytic polymerization tank and a sedimentation and slagging removal tank. Wastewater flows from the waste liquid tank into the catalytic polymerization tank to react with an oxidizing agent; and a reaction product enters the sedimentation and slagging removal tank. The system has the beneficial effects that due to adoption of the technical scheme, the reaction product obtained after the waste molten steel is processed is the flocculant PAS and can be industrially utilized; and the system has the advantages of simple structure, reduction of cost, environmental protection, effectiveness, high production efficiency and the like.
Description
Technical field
The utility model relates to the system that flocculation agent PAS is produced in the catalysis of a kind of steel scrap liquid.
Background technology
Steel work manufacturer, the pickle solution of generation contains a large amount of metallic irons, the general about 10-20% of iron-holder, directly discharging can pollute, and just is badly in need of a kind of method or system that can process steel scrap liquid, protection of the environment now.
The utility model content
The system of flocculation agent PAS is produced in the steel scrap liquid catalysis that the purpose of this utility model provides a kind of protection of the environment, utilization of waste material.
The technical solution of the utility model is: the system of flocculation agent PAS is produced in the catalysis of a kind of steel scrap liquid, comprise that waste liquid pool, catalyzed polymerization pond and sedimentation are except slag bath, waste water flows to the described catalyzed polymerization pond and oxidant reaction from described waste liquid pool, and reaction product enters described falling except slag bath.
Preferably, described oxygenant is hydrogen peroxide or sodium chlorate.
Advantage and the positively effect that the utlity model has are:
Owing to adopt technique scheme, having processed the reaction product that obtains after the steel scrap liquid is flocculation agent PAS, can industrialized utilization; Have simple in structure, reduce cost, environmental protection effectively, the production efficiency advantages of higher.
Description of drawings
Fig. 1 is process flow sheet of the present utility model;
Fig. 2 is structural representation of the present utility model.
Among the figure:
1, waste liquid pool 2, catalyzed polymerization pond 3, catalyzed polymerization pond
Embodiment
The utility model is described in further detail below in conjunction with the drawings and the specific embodiments.
As depicted in figs. 1 and 2, the utility model comprises waste liquid pool 1, catalyzed polymerization pond 2 and catalyzed polymerization pond 3, waste water flows to the described catalyzed polymerization pond 2 from described waste liquid pool 1 and reacts with oxidant hydrogen peroxide, reaction product enters described falling except slag bath 3, directly just can carry out the packing of polymerization iron sulfate water-purifying agent product.
The utility model adds oxygenant two valency iron in the waste liquid is oxidized to ferric iron, makes it to become polymerization iron sulfate water-purifying agent by polyreaction again, reacts as follows:
Fe
2+q＋M＋H
2O→〔Fe
2(OH)
n(SO
4)
3-n/2〕
m
With the utilization of waste material of steel scrap liquid, can reduce well cost, protection of the environment.
Above embodiment has been described in detail the utility model, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (2)
1. the system of flocculation agent PAS is produced in steel scrap liquid catalysis, it is characterized in that: comprise that waste liquid pool (1), catalyzed polymerization pond (2) and sedimentation are except slag bath (3), waste water flows to the described catalyzed polymerization pond (2) and oxidant reaction from described waste liquid pool (1), and reaction product enters described falling except slag bath (3).
2. the system of flocculation agent PAS is produced in steel scrap liquid according to claim 1 catalysis, it is characterized in that: described oxygenant is hydrogen peroxide or sodium chlorate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498472 CN202898094U (en) | 2012-09-26 | 2012-09-26 | System for preparing flocculant PAS (Para-Aminosailcylic Acid) by catalyzing waste molten steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498472 CN202898094U (en) | 2012-09-26 | 2012-09-26 | System for preparing flocculant PAS (Para-Aminosailcylic Acid) by catalyzing waste molten steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898094U true CN202898094U (en) | 2013-04-24 |
Family
ID=48118787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498472 Expired - Fee Related CN202898094U (en) | 2012-09-26 | 2012-09-26 | System for preparing flocculant PAS (Para-Aminosailcylic Acid) by catalyzing waste molten steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898094U (en) |
-
2012
- 2012-09-26 CN CN 201220498472 patent/CN202898094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150914 Address after: 300384 Tianjin City Huayuan Industrial Zone Rong Yuan Road No. 15 1-C-1405 Patentee after: Tianjin Sunlong Xingye Technology Co., Ltd. Address before: Three road 300000 Tianjin Haitai Huayuan Industrial Zone No. 1 Building No. 1 -1-409 branch Patentee before: TIANJIN SHENLONG WATER TREATMENT ENGINEERING TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |