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a sewage treatment agent

A technology of sewage treatment agent and deionized water, applied in water/sludge/sewage treatment, descaling and water softening, chemical instruments and methods, etc., can solve environmental impact and other problems, achieve human safety, wide application range, Excellent anti-scaling performance

Active Publication Date: 2016-11-23
SHENGDA ENVIRONMENTAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sewage treatment technology plays a very important role in water saving, energy saving and other issues, but at the same time, the use of sewage treatment chemicals also has a certain impact on the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The sewage treatment agent in this embodiment consists of the following parts by mass: 20 parts of polyaminopolyether-based methylene phosphonic acid, 20 parts of diazolidinyl urea, 10 parts of methylisothiazolinone, wheat rice 15 parts of stone particles, 40 parts of sodium lignosulfonate, 20 parts of chitosan, 20 parts of polyvinylpyrrolidone, 20 parts of polysilicon aluminum sulfate, 20 parts of diacetone acrylamide, 20 parts of phosphonate, 50 parts of deionized water .

[0028] A kind of preparation method of sewage treatment agent of the present invention, described preparation method adopts following steps:

[0029] (1) Take the raw materials according to the above-mentioned quantity by mass, wash and mix the processed materials to prepare a mixer, and add secondary deionized water;

[0030] (2) Slowly add diazolidinyl urea into the material mixing preparation mixer, and record the stirring time. The time required from starting the material mixing preparation mi...

Embodiment 2

[0038] The sewage treatment agent in this embodiment is composed of the following parts by mass: 30 parts of polyaminopolyether-based methylene phosphonic acid, 30 parts of diazolidinyl urea, 20 parts of methylisothiazolinone, wheat rice 18 parts of stone particles, 50 parts of sodium lignosulfonate, 30 parts of chitosan, 30 parts of polyvinylpyrrolidone, 30 parts of polysilicon aluminum sulfate, 30 parts of diacetone acrylamide, 30 parts of phosphonate, 80 parts of deionized water .

[0039] The preparation method of sewage treatment agent of the present invention, described preparation method adopts following steps:

[0040] (1) Take the raw materials according to the above-mentioned quantity by mass, wash and mix the processed materials to prepare a mixer, and add secondary deionized water;

[0041](2) Slowly add diazolidinyl urea into the material mixing preparation mixer, and record the stirring time. The time required from starting the material mixing preparation mixer ...

Embodiment 3

[0049] The sewage treatment agent in this embodiment is composed of the following parts by mass: 40 parts of polyaminopolyether-based methylene phosphonic acid, 40 parts of diazolidinyl urea, 30 parts of methylisothiazolinone, wheat rice 30 parts of stone particles, 60 parts of sodium lignosulfonate, 40 parts of chitosan, 40 parts of polyvinylpyrrolidone, 40 parts of polysilicon aluminum sulfate, 40 parts of diacetone acrylamide, 40 parts of phosphonate, 100 parts of deionized water .

[0050] A kind of preparation method of sewage treatment agent of the present invention, described preparation method adopts following steps:

[0051] (1) Take the raw materials according to the above-mentioned quantity by mass, wash and mix the processed materials to prepare a mixer, and add secondary deionized water;

[0052] (2) Slowly add diazolidinyl urea into the material mixing preparation mixer, and record the mixing time. The time required from starting the material mixing preparation ...

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PUM

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Abstract

The invention relates to a sewage treatment agent, which is composed of the following substances in parts by mass: 20-40 parts of polyaminopolyether-based methylene phosphonic acid, 20-40 parts of diazolidinyl urea, and 10 parts of methylisothiazolinone ~30 parts, 15~30 parts of medical stone particles, 40~60 parts of sodium lignosulfonate, 20~40 parts of chitosan, 20~40 parts of polyvinylpyrrolidone, 20~40 parts of polysilicon aluminum sulfate, diacetone 20-40 parts of acrylamide, 20-40 parts of phosphonate, 50-100 parts of deionized water. The sewage treatment agent in this invention has a fast reaction speed, and no toxic and harmful gases are produced during the process; the product after the reaction is stable and will not be decomposed into toxic substances; it is highly efficient, non-toxic, safe for the human body before and after the reaction, and has no corrosion on objects ; High efficiency for sewage treatment.

Description

technical field [0001] The invention relates to a sewage treatment agent, which belongs to the technical field of sewage treatment. Background technique [0002] At present, environmental protection has become a concern of the world, and the discharge of industrial sewage has strict requirements. The country has adopted [0003] Corresponding compulsory measures, seeking an effective sewage treatment agent, which can meet the sewage discharge requirements after sewage treatment, is a difficult problem that many enterprises need to solve urgently. Sewage treatment technology plays a very important role in water saving, energy saving and other issues, but at the same time, the use of sewage treatment chemicals also has a certain impact on the environment. Contents of the invention [0004] The purpose of the present invention is to provide a sewage treatment agent and its preparation method, the sewage treatment agent is efficient, non-toxic, non-corrosive to objects, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F5/14
Inventor 赵立军徐善文
Owner SHENGDA ENVIRONMENTAL ENG CO LTD