CN104925928A - Wastewater treatment agent for machining factories - Google Patents
Wastewater treatment agent for machining factories Download PDFInfo
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- CN104925928A CN104925928A CN201510367335.1A CN201510367335A CN104925928A CN 104925928 A CN104925928 A CN 104925928A CN 201510367335 A CN201510367335 A CN 201510367335A CN 104925928 A CN104925928 A CN 104925928A
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Abstract
The invention relates to a wastewater treatment agent for machining factories. The wastewater treatment agent comprises, by weight, 20-40 parts of sodium polyacrylate, 20-40 parts of polymeric aluminum, 10-30 parts of corn starch, 15-30 parts of persulfate, 40-60 parts of tert-butyl hydroperoxide and 50-100 parts of deionized water. The wastewater treatment agent has the advantages that respond speed is high and toxic and harmful gases are not generated during reaction; products obtained after reaction are stable and are not resolved into toxic substances; high efficiency and non-poison are achieved, the wastewater treatment agent is safe to human bodies before and after reaction, and equipment corrosion is avoided.
Description
Technical field
The present invention relates to a kind of mechanical workout factory sewage-treating agent, belong to technical field of sewage.
Background technology
Current, environment protection has become the problem of World Focusing, and the emission request of industrial sewage is strict; country takes corresponding compulsory measure; seek a kind of effective sewage-treating agent, can reach sewage discharge requirement after can making sewage disposal, be numerous enterprises urgent need to solve the problem.Sewage disposal technology has a very important role to water saving, the problem such as energy-conservation, but also affects to environment in the use procedure of sewage treatment drug simultaneously.In cooling water system, water temperature is higher than under the various occasions of envrionment temperature, and the fouling of the inorganic salt such as calcium carbonate can bring serious consequence.In recent years, in water treatment field, the water technology of using basic, non-adjust ph is growing.Scientific utilization water treatment agent can effectively protection against corrosion and prevent fouling, thus the utilization ratio of raising equipment and water and reach the object of saving water source and the energy.
Summary of the invention
The object of the present invention is to provide a kind of mechanical workout factory sewage-treating agent and preparation method thereof, this sewage-treating agent is efficient, nontoxic, corrosion-free to equipment, and the preparation method of this sewage-treating agent is simple.
To achieve these goals, technical scheme of the present invention is as follows.
A kind of mechanical workout factory sewage-treating agent, this mechanical workout factory sewage-treating agent is made up of sodium polyacrylate, polymerize aluminum chloride, W-Gum, persulphate, t-butyl hydroperoxide, secondary deionized water, and wherein the mass fraction of each component is sodium polyacrylate 20 ~ 40 parts, polymerize aluminum chloride 20 ~ 40 parts, W-Gum 10 ~ 30 parts, persulphate 15 ~ 30 parts, t-butyl hydroperoxide 40 ~ 60 parts, deionized water 50 ~ 100 parts.
The preparation method of mechanical workout factory of the present invention sewage-treating agent, adopts following steps:
(1) measure starting material according to above-mentioned mass fraction, clean mixing of materials prepares stirrer, adds secondary deionized water;
(2) polymerize aluminum chloride slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to polymerize aluminum chloride feed intake terminate required time be 5 ~ 10 minutes;
(3) sodium polyacrylate is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into raw material W-Gum under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into persulphate and t-butyl hydroperoxide under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes, and pH controls between 8 ~ 11, and stop mixing of materials preparing stirrer, the examination and test of products is packed.
This beneficial effect of the invention is: the sewage-treating agent in this invention, and speed of response is fast, produces in process without toxic and harmful; Reacted resultant is stablized, and can not resolve into toxic substance again; Efficiently, nontoxic, reaction before and after to human-body safety, corrosion-free to equipment; Using method is easy does not change technical process, without the need to increasing equipment and additional materials.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described, better to understand the present invention.
Embodiment 1
Mechanical workout factory sewage-treating agent in the present embodiment, this mechanical workout factory sewage-treating agent is made up of sodium polyacrylate, polymerize aluminum chloride, W-Gum, persulphate, t-butyl hydroperoxide, secondary deionized water, and wherein the mass fraction of each component is sodium polyacrylate 20 parts, polymerize aluminum chloride 20 parts, W-Gum 10 parts, persulphate 15 parts, t-butyl hydroperoxide 40 parts, deionized water 50 parts.
The preparation method of a kind of mechanical workout factory of the present invention sewage-treating agent, described preparation method adopts following steps:
(1) measure starting material according to above-mentioned mass fraction, clean mixing of materials prepares stirrer, adds secondary deionized water;
(2) polymerize aluminum chloride slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to polymerize aluminum chloride feed intake terminate required time be 5 minutes;
(3) sodium polyacrylate is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into raw material W-Gum under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into persulphate and t-butyl hydroperoxide under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes, and pH controls about 8, and stop mixing of materials preparing stirrer, the examination and test of products is packed.
Utilize the sewage-treating agent in the present embodiment, detect COD, BOD and SS (suspended substance in water quality) for waste water before treatment with the clear water of the rear solid-liquid separation of process respectively, and detect total nitrogen, total phosphorus and ammonia-nitrogen content, result is as follows:
COD and BOD drops to 1200mg/L and 290mg/L by initial 11000mg/L and 3790mg/L respectively; SS drops to 370mg/L by initial 3586mg/L; Total nitrogen content drops to 28mg/L by 76.6mg/L, and total phosphorous drops to 1.8mg/L by 12.1mg/L, and ammonia-nitrogen content drops to 8.6mg/L by 16.6mg/L.
Apparent effect measuring: before process, chroma in waste water is 2200 times, and the clear water colourity after process is less than 35 times; Compared to waste water before process, the foul odour of the clear water after process obviously alleviates; Before process, chroma in waste water is 120 times, and the clear water colourity after process drops to 26 times; Before process, turbidity of wastewater is 278NTU, and the clear water turbidity after process drops to 26NTU.
Embodiment 2
Mechanical workout factory sewage-treating agent in the present embodiment, this mechanical workout factory sewage-treating agent is made up of sodium polyacrylate, polymerize aluminum chloride, W-Gum, persulphate, t-butyl hydroperoxide, secondary deionized water, and wherein the mass fraction of each component is sodium polyacrylate 30 parts, polymerize aluminum chloride 30 parts, W-Gum 20 parts, persulphate 25 parts, t-butyl hydroperoxide 50 parts, deionized water 75 parts.
The preparation method of a kind of mechanical workout factory of the present invention sewage-treating agent, described preparation method adopts following steps:
(1) measure starting material according to above-mentioned mass fraction, clean mixing of materials prepares stirrer, adds secondary deionized water;
(2) polymerize aluminum chloride slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to polymerize aluminum chloride feed intake terminate required time be 8 minutes;
(3) sodium polyacrylate is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into raw material W-Gum under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into persulphate and t-butyl hydroperoxide under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes, and pH controls about 10, and stop mixing of materials preparing stirrer, the examination and test of products is packed.
Clear water respectively for waste water before treatment and solid-liquid separation detects COD, BOD and SS (suspended substance in water quality), and detects total nitrogen, total phosphorus and ammonia-nitrogen content, and result is as follows:
COD and BOD drops to 1400mg/L and 290mg/L by initial 10000mg/L and 3590mg/L respectively; SS drops to 350mg/L by initial 3626mg/L; Total nitrogen content 78.5mg/L drops to 24mg/L, and total phosphorous drops to 1.8mg/L by 11.8mg/L, and ammonia-nitrogen content drops to 9.5mg/L by 17.6mg/L.
Apparent effect measuring: before process, chroma in waste water is 2100 times, and the clear water colourity after process is less than 45 times; Compared to waste water before process, the foul odour of the clear water after process obviously alleviates; Before process, chroma in waste water is 115 times, and the clear water colourity after process drops to 28 times; Before process, turbidity of wastewater is 268NTU, and the clear water turbidity after process drops to 48NTU.
Embodiment 3
Mechanical workout factory sewage-treating agent in the present embodiment, this mechanical workout factory sewage-treating agent is made up of sodium polyacrylate, polymerize aluminum chloride, W-Gum, persulphate, t-butyl hydroperoxide, secondary deionized water, and wherein the mass fraction of each component is sodium polyacrylate 40 parts, polymerize aluminum chloride 40 parts, W-Gum 30 parts, persulphate 30 parts, t-butyl hydroperoxide 60 parts, deionized water 100 parts.
The preparation method of a kind of mechanical workout factory of the present invention sewage-treating agent, described preparation method adopts following steps:
(1) measure starting material according to above-mentioned mass fraction, clean mixing of materials prepares stirrer, adds secondary deionized water;
(2) polymerize aluminum chloride slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to polymerize aluminum chloride feed intake terminate required time be 10 minutes;
(3) sodium polyacrylate is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into raw material W-Gum under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into persulphate and t-butyl hydroperoxide under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes, and pH controls about 11, and stop mixing of materials preparing stirrer, the examination and test of products is packed.
Clear water respectively for waste water before treatment and solid-liquid separation detects COD, BOD and SS (suspended substance in water quality), and detects total nitrogen, total phosphorus and ammonia-nitrogen content, and result is as follows:
COD and BOD drops to 1120mg/L and 260mg/L by initial 14000mg/L and 3790mg/L respectively; SS drops to 340mg/L by initial 3686mg/L; Total nitrogen content drops to 24mg/L by 67.6mg/L, and total phosphorous drops to 3.7mg/L by 17.5mg/L, and ammonia-nitrogen content drops to 7.5mg/L by 17.6mg/L.
Apparent effect measuring: before process, chroma in waste water is 2400 times, and the clear water colourity after process is less than 38 times; Compared to waste water before process, the foul odour of the clear water after process obviously alleviates; Before process, chroma in waste water is 140 times, and the clear water colourity after process drops to 27 times; Before process, turbidity of wastewater is 459NTU, and the clear water turbidity after process drops to 52NTU.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (2)
1. a mechanical workout factory sewage-treating agent, it is characterized in that: this mechanical workout factory sewage-treating agent is made up of sodium polyacrylate, polymerize aluminum chloride, W-Gum, persulphate, t-butyl hydroperoxide, secondary deionized water, wherein the mass fraction of each component is sodium polyacrylate 20 ~ 40 parts, polymerize aluminum chloride 20 ~ 40 parts, W-Gum 10 ~ 30 parts, persulphate 15 ~ 30 parts, t-butyl hydroperoxide 40 ~ 60 parts, deionized water 50 ~ 100 parts.
2. mechanical workout factory according to claim 1 sewage-treating agent, is characterized in that: its preparation method adopts following steps:
(1) measure starting material according to above-mentioned mass fraction, clean mixing of materials prepares stirrer, adds secondary deionized water;
(2) polymerize aluminum chloride slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to polymerize aluminum chloride feed intake terminate required time be 5 ~ 10 minutes;
(3) sodium polyacrylate is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into raw material W-Gum under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into persulphate and t-butyl hydroperoxide under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes, and pH controls between 8 ~ 11, and stop mixing of materials preparing stirrer, the examination and test of products is packed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367335.1A CN104925928A (en) | 2015-06-29 | 2015-06-29 | Wastewater treatment agent for machining factories |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367335.1A CN104925928A (en) | 2015-06-29 | 2015-06-29 | Wastewater treatment agent for machining factories |
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| CN104925928A true CN104925928A (en) | 2015-09-23 |
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| CN201510367335.1A Pending CN104925928A (en) | 2015-06-29 | 2015-06-29 | Wastewater treatment agent for machining factories |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601046A (en) * | 2016-03-10 | 2016-05-25 | 蒋安美 | Domestic sewage treatment method |
| CN105776568A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treatment agent and preparation method thereof |
| CN105776569A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treatment agent |
-
2015
- 2015-06-29 CN CN201510367335.1A patent/CN104925928A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601046A (en) * | 2016-03-10 | 2016-05-25 | 蒋安美 | Domestic sewage treatment method |
| CN105776568A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treatment agent and preparation method thereof |
| CN105776569A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treatment agent |
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Application publication date: 20150923 |