Unlock instant, AI-driven research and patent intelligence for your innovation.

Novel phosphorus removal agent formula for sewage treatment and preparation method of novel phosphorus removal agent formula

A new type of sewage treatment technology, applied in water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of long reaction time, low treatment rate, environmental pollution, etc., and achieve obvious effects. The effect of low cost and efficient treatment

Inactive Publication Date: 2020-02-07
陈惠波
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Environmental protection directly affects the sustainable development of my country's national economy. In the past few decades of economic development in my country, due to neglect of environmental protection in development, environmental pollution at this stage is very serious. In recent years, although a large number of Control measures, such as the role of phosphorus removal agents, to purify phosphorus in sewage, but this type of phosphorus removal agent is ineffective, the reaction time is long, and the treatment rate is not high

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

Embodiment Construction

[0013] The following preferred examples illustrate the implementation of the present invention.

[0014] A new type of phosphorus removal agent formula for sewage treatment, which is formed by mixing A agent and B agent, and the A agent includes iron powder, HCL solution and HNO 2 Solution, described iron powder, HCL solution and HNO 2 The mass ratios of the solutions are 150:135:52, and the agent B includes limestone powder, calcium chloride dihydrate and HCL solution, and the mass ratios of the limestone powder, calcium chloride dihydrate and HCL solution are 1 :2:2, the adjusted concentration of the agent A is 32%, and the adjusted concentration of the agent B is 74%.

[0015] The preparation method adopted for the above-mentioned A agent and B agent includes: (1) Preparation of ferrous chloride solution, introducing the HCL solution into the reaction tank, slowly adding the iron powder according to the proportion, adding a little Heat boiling water, and stir simultaneous...

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

No PUM Login to View More

Abstract

The invention discloses a novel phosphorus removal agent formula for sewage treatment. The phosphorus removal agent is prepared by mixing an agent A and an agent B, wherein the agent A comprises ironpowder, an HCl (hydrogen chloride) solution and an HNO2 solution; the mass ratio of the iron powder to the HCl solution to the HNO2 solution is 150:135:52; the agent B comprises limestone powder, calcium chloride dihydrate and an HCl solution; the mass ratio of the limestone powder to the calcium chloride dihydrate to the HCl solution is 1:1:2; the concentration of the agent A is adjusted to be 32%; and the concentration of the agent B is adjusted to be 74%. Low-concentration phosphorus-containing wastewater can be treated more efficiently after the agent A and the agent B are mixed, the treatment rate is more obvious than that of a single product, the cost is not high, and the method is applicable to production.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a novel formulation of a phosphorus removal agent for sewage treatment and a preparation method thereof. Background technique [0002] Environmental protection directly affects the sustainable development of my country's national economy. In the past few decades of economic development in my country, due to neglect of environmental protection in development, environmental pollution at this stage is very serious. In recent years, although a large number of Control measures, such as the role of phosphorus removal agents, purify phosphorus in sewage, but the effect of such phosphorus removal agents is low, the reaction time is long, and the treatment rate is not high. Contents of the invention [0003] The purpose of the present invention is to provide a novel formulation of phosphorus removal agent for sewage treatment and its preparation method, to solve the problems raised in the...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/58C02F101/10
CPCC02F1/58C02F2101/105
Inventor 陈惠波
Owner 陈惠波