Industrial dyeing sewage treatment agent and preparation method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A printing and dyeing sewage and treatment agent technology, applied in the direction of adsorption water/sewage treatment, flocculation/sedimentation water/sewage treatment, etc., can solve the problems of secondary pollution, treatment effect needs to be improved, and high treatment cost, so as to achieve no secondary pollution, Ease of production and strong adsorption capacity
Inactive Publication Date: 2016-02-10
范洲卫
View PDF6 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The existing printing and dyeing sewage treatment agents have the disadvantages of high treatment cost and secondary pollution, and the treatment effect needs to be improved
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0013] Industrial printing and dyeing sewage treatment agent, prepared from the following raw materials in weight percentage: polyaluminum chloride 25%, lime 10%, corn starch 18%, kaolinite 10%, graphene 6%, palygorskite 12%, silicon Alginate 16%, potassium permanganate 0.8%, bleaching powder 2.2%.
Embodiment 2
[0015] Industrial printing and dyeing sewage treatment agent, prepared from the following raw materials in weight percentage: polyaluminum chloride 28%, lime 12%, corn starch 12%, kaolinite 11%, graphene 6%, palygorskite 12%, silicon Alginate 16%, potassium permanganate 0.9%, bleaching powder 2.1%.
Embodiment 3
[0017] Industrial printing and dyeing sewage treatment agent, prepared from the following raw materials in weight percentage: polyaluminum chloride 30%, lime 11%, corn starch 15%, kaolinite 10%, graphene 5%, palygorskite 11%, silicon 15% algae earth, 1% potassium permanganate, 2% bleaching powder.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses an industrial dyeing sewage treatment agent and a preparation method thereof. The treatment agent is prepared from following components in mass percent: 25-35% of polyaluminum chloride, 10-12% of lime, 12-18% of grain starch, 9-11% of kaolinite, 4-6% of graphene, 10-12% of palygorskite, 14-16% of kieselguhr, 0.8-1.2% of potassium permanganate and 1.5-2.5% of bleaching powder; the preparation method comprises the following steps: respectively smashing lime, kaolinite, palygorskite and kieselguhr into powder, mixing, and fully and uniformly stirring, adding potassium permanganate, fully mixing, finally, sequentially adding polyaluminum chloride, grain starch, graphene, and bleaching powder, uniformly mixing, smashing, carrying out microwave treatment, bagging and sealing, so as to obtain the industrial dyeing sewage treatment agent. The industrial dyeing sewage treatment agent disclosed by the invention has a high agglomeration effect on organic pollutants and impurities in the dyeing sewage and can effectively remove pollutants in the sewage; the sedimentation time of condensation products is shortened, the sewage treatment efficiency is improved, and the treated sewage can reach the emission standards; the treatment agent is simple and convenient to produce and small in investment, takes effects quickly and is free of secondary pollution.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an industrial printing and dyeing sewage treatment agent and a preparation method thereof. Background technique [0002] With the rapid development of industry, the types and quantities of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. Therefore, for the protection of the environment, the treatment of industrial wastewater is more important than the treatment of urban sewage. The printing and dyeing industry consumes a lot of water, usually 100-200t of water is consumed per ton of textiles for printing and dyeing, 80-90% of which is discharged as printing and dyeing wastewater. Common treatment methods include recycling and harmless treatment. Recycling: (1) Wastewater can be recycled according to the characteristics of water quality, such as the diversion of blea...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.