Wastewater treatment agent prepared from ceramic wastes
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 wastewater treatment agent and ceramic waste technology, applied in water/sewage treatment, adsorbed water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of high production cost and limited types of wastewater, and achieve low production cost , Improve wastewater treatment capacity and enhance the effect of adsorption
Inactive Publication Date: 2018-06-08
ZHEJIANG IND & TRADE VACATIONAL COLLEGE
View PDF4 Cites 5 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
Although the patent uses ceramic particle filter material to also play a role in wastewater treatment, the ceramic filter material of this patent needs to be specially customized, and the wastewa
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
Examples
Experimental program
Comparison scheme
Effect test
preparation example Construction
[0052] A preparation method of a waste water treatment agent prepared by using ceramic waste, comprising the following steps:
[0053] Step S1, preparing the organic carbon source in parts by weight into an organic carbon source aqueous solution with a mass fraction of 5%;
[0054] Step S2, put the ceramic waste in the weight part into the organic carbon source aqueous solution obtained in step S1, stir evenly at a speed of 300 r / min for 1 hour at a temperature of 30° C., and then transfer the mixed solution to a hydrothermal kettle , at a temperature of 160°C and a pressure of 0.2 MPa, the hydrothermal reaction was carried out for 20 minutes, and the obtained product was washed, dried, ground, and passed through a 200-mesh sieve to obtain the raw material of the wastewater treatment agent;
[0055] Step S3, transfer the raw material of the wastewater treatment agent obtained in step S2 to a muffle furnace, raise the temperature to 250°C at a heating rate of 8°C / min, keep it w...
Embodiment 1
[0072] A waste water treatment agent prepared from ceramic waste was prepared according to Preparation Method 1 with Formula 1.
Embodiment 2
[0074] A waste water treatment agent prepared from ceramic waste was prepared according to preparation method 1 with formula 2.
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 a wastewater treatment agent prepared from ceramic wastes. Raw materials for preparing the wastewater treatment agent prepared from the ceramic wastes include the ceramic wastes and an organic carbon source. A preparation method of the wastewater treatment agent includes the following steps: using the organic carbon source to prepare an aqueous organic carbon source solution; adding the ceramic wastes into the aqueous organic carbon source solution, performing uniform stirring, transferring the obtained mixed solution into a hydrothermal kettle, carrying out a hydrothermal reaction, and washing, drying, grinding and sieving the obtained product to obtain a preliminary wastewater treatment agent; and transferring the preliminary wastewater treatment agent into a muffle furnace, sintering the preliminary wastewater treatment agent, and grinding, crushing and sieving the obtained product to obtain the wastewater treatment agent. The novel wastewater treatment agentand the preparation method thereof are provided on the basis of secondary recycling of the ceramic wastes, so the wastewater treatment efficiency is improved, the production cost of the wastewater treatment agent is reduced, and no new pollution sources are introduced.
Description
technical field [0001] The invention relates to the field of wastewater treatment, in particular to a wastewater treatment agent prepared from ceramic waste. Background technique [0002] Water treatment agents, usually refer to chemical agents used for sewage treatment, are widely used in chemical industry, petroleum, light industry, daily chemical, textile, printing and dyeing, construction, metallurgy, machinery, medicine and health, transportation, urban and rural environmental protection and other industries to achieve The purpose of saving water and preventing water pollution. Water treatment agents include corrosion inhibitors, scale inhibitors, bactericides, flocculants, purifiers, cleaning agents, pre-membrane agents, etc. In practical applications, compound formulations of water treatment agents are often used, or various types of water treatment agents are used comprehensively. With the enhancement of environmental protection awareness, the research and developm...
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.
Login to view more 
Login to view more