CN104925878A - Industrial wastewater treating agent - Google Patents
Industrial wastewater treating agent Download PDFInfo
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- CN104925878A CN104925878A CN201510305814.0A CN201510305814A CN104925878A CN 104925878 A CN104925878 A CN 104925878A CN 201510305814 A CN201510305814 A CN 201510305814A CN 104925878 A CN104925878 A CN 104925878A
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Abstract
The invention relates to an industrial wastewater treating agent which is prepared from the following ingredients in parts by mass: 20-40 parts of bentonite, 20-40 parts of cinnamyl aldehyde, 10-30 parts of polyferric chloride, 15-30 parts of sodium phosphate, 40-60 parts of aluminium chloride and 50-100 parts of distilled de-ionized water. The industrial wastewater treating agent is high in reaction speed, and no toxic and harmful gases are generated during the reaction process; products obtained after reaction are stable, and are not decomposed into toxic substances; the industrial wastewater treating agent is efficient, nontoxic, and safe to human body before or after reaction, and has no corrosion on equipment; a using method is simple and convenient, the technological process is not changed, and equipment and additional materials need not to be added.
Description
Technical field
The present invention relates to a kind of industrial 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 industrial 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 industrial sewage treating agent, this industrial sewage treating agent is made up of wilkinite, phenylacrolein, polyferric chloride, sodium phosphate, aluminium chlorohydroxide, secondary deionized water, and wherein the mass fraction of each component is wilkinite 20 ~ 40 parts, phenylacrolein 20 ~ 40 parts, polyferric chloride 10 ~ 30 parts, sodium phosphate 15 ~ 30 parts, aluminium chlorohydroxide 40 ~ 60 parts, deionized water 50 ~ 100 parts.
The preparation method of industrial sewage treating agent of the present invention, adopts following steps:
(1) measure starting material according to above-mentioned mass fraction, clean mixing of materials prepares stirrer, adds secondary deionized water;
(2) phenylacrolein slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to phenylacrolein feed intake terminate required time be 5 ~ 10 minutes;
(3) wilkinite is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into polymerizable raw material iron trichloride under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into sodium phosphate and aluminium chlorohydroxide 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
Industrial sewage treating agent in the present embodiment, this industrial sewage treating agent is made up of wilkinite, phenylacrolein, polyferric chloride, sodium phosphate, aluminium chlorohydroxide, secondary deionized water, and wherein the mass fraction of each component is wilkinite 20 parts, phenylacrolein 20 parts, polyferric chloride 10 parts, sodium phosphate 15 parts, aluminium chlorohydroxide 40 parts, deionized water 50 parts.
The preparation method of a kind of industrial sewage treating agent of the present invention, 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) phenylacrolein slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to phenylacrolein feed intake terminate required time be 5 minutes;
(3) wilkinite is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into polymerizable raw material iron trichloride under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into sodium phosphate and aluminium chlorohydroxide 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 280mg/L by initial 11000mg/L and 3690mg/L respectively; SS drops to 380mg/L by initial 3486mg/L; Total nitrogen content drops to 29mg/L by 76.5mg/L, and total phosphorous drops to 1.8mg/L by 12.1mg/L, and ammonia-nitrogen content drops to 8.5mg/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
Industrial sewage treating agent in the present embodiment, this industrial sewage treating agent is made up of wilkinite, phenylacrolein, polyferric chloride, sodium phosphate, aluminium chlorohydroxide, secondary deionized water, and wherein the mass fraction of each component is wilkinite 30 parts, phenylacrolein 30 parts, polyferric chloride 20 parts, sodium phosphate 25 parts, aluminium chlorohydroxide 50 parts, deionized water 75 parts.
The preparation method of a kind of industrial sewage treating agent of the present invention, 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) phenylacrolein slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to phenylacrolein feed intake terminate required time be 8 minutes;
(3) wilkinite is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into polymerizable raw material iron trichloride under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into sodium phosphate and aluminium chlorohydroxide 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 77.5mg/L drops to 29mg/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
Industrial sewage treating agent in the present embodiment, this industrial sewage treating agent is made up of wilkinite, phenylacrolein, polyferric chloride, sodium phosphate, aluminium chlorohydroxide, secondary deionized water, and wherein the mass fraction of each component is wilkinite 40 parts, phenylacrolein 40 parts, polyferric chloride 30 parts, sodium phosphate 30 parts, aluminium chlorohydroxide 60 parts, deionized water 100 parts.
The preparation method of a kind of industrial sewage treating agent of the present invention, 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) phenylacrolein slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to phenylacrolein feed intake terminate required time be 10 minutes;
(3) wilkinite is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into polymerizable raw material iron trichloride under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into sodium phosphate and aluminium chlorohydroxide 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 1020mg/L and 260mg/L by initial 13000mg/L and 3790mg/L respectively; SS drops to 340mg/L by initial 3686mg/L; Total nitrogen content drops to 28mg/L by 67.5mg/L, and total phosphorous drops to 3.8mg/L by 17.1mg/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 458NTU, and the clear water turbidity after process drops to 51NTU.
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. an industrial sewage treating agent, it is characterized in that: this industrial sewage treating agent is made up of wilkinite, phenylacrolein, polyferric chloride, sodium phosphate, aluminium chlorohydroxide, secondary deionized water, wherein the mass fraction of each component is wilkinite 20 ~ 40 parts, phenylacrolein 20 ~ 40 parts, polyferric chloride 10 ~ 30 parts, sodium phosphate 15 ~ 30 parts, aluminium chlorohydroxide 40 ~ 60 parts, deionized water 50 ~ 100 parts.
2. industrial sewage treating agent according to claim 1, 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) phenylacrolein slowly being added material is mixed with in stirrer, record churning time, from unlatching mixing of materials prepare stirrer to phenylacrolein feed intake terminate required time be 5 ~ 10 minutes;
(3) wilkinite is slowly added material to be mixed with in stirrer and to stir;
(4) slowly drop into polymerizable raw material iron trichloride under normal pressure, temperature is less than 60 DEG C, and terminate until reinforced, whole process completed in 40 minutes;
(5) slowly drop into sodium phosphate and aluminium chlorohydroxide 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.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105481035A (en) * | 2016-01-26 | 2016-04-13 | 张锐 | Efficient wastewater treatment agent and preparation method thereof |
CN105502532A (en) * | 2016-01-22 | 2016-04-20 | 张锐 | Urban sewage treatment agent and preparation method thereof |
CN106629909A (en) * | 2016-12-15 | 2017-05-10 | 钦州市钦南区科学技术情报研究所 | Industrial sewage treatment agent and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103708631A (en) * | 2013-12-27 | 2014-04-09 | 姚为 | Multifunctional sewage treatment agent and preparation method thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103708631A (en) * | 2013-12-27 | 2014-04-09 | 姚为 | Multifunctional sewage treatment agent and preparation method thereof |
Non-Patent Citations (1)
Title |
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当代中国的化学工业编辑委员会编: "《当代中国的化学工业》", 30 September 2009, 北京:当代中国出版社、香港祖国出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105502532A (en) * | 2016-01-22 | 2016-04-20 | 张锐 | Urban sewage treatment agent and preparation method thereof |
CN105481035A (en) * | 2016-01-26 | 2016-04-13 | 张锐 | Efficient wastewater treatment agent and preparation method thereof |
CN106629909A (en) * | 2016-12-15 | 2017-05-10 | 钦州市钦南区科学技术情报研究所 | Industrial sewage treatment agent and preparation method thereof |
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Application publication date: 20150923 |