CN104925878A - Industrial wastewater treating agent - Google Patents

Industrial wastewater treating agent Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
parts
treating agent
stirrer
phenylacrolein
sodium phosphate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510305814.0A
Other languages
Chinese (zh)
Inventor
吴晓云
卢忠东
林克思
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Polytechnic Institute
Original Assignee
Nanjing Polytechnic Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Polytechnic Institute filed Critical Nanjing Polytechnic Institute
Priority to CN201510305814.0A priority Critical patent/CN104925878A/en
Publication of CN104925878A publication Critical patent/CN104925878A/en
Pending legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)

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

Industrial sewage treating agent
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.
CN201510305814.0A 2015-05-27 2015-05-27 Industrial wastewater treating agent Pending CN104925878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510305814.0A CN104925878A (en) 2015-05-27 2015-05-27 Industrial wastewater treating agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510305814.0A CN104925878A (en) 2015-05-27 2015-05-27 Industrial wastewater treating agent

Publications (1)

Publication Number Publication Date
CN104925878A true CN104925878A (en) 2015-09-23

Family

ID=54113350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510305814.0A Pending CN104925878A (en) 2015-05-27 2015-05-27 Industrial wastewater treating agent

Country Status (1)

Country Link
CN (1) CN104925878A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708631A (en) * 2013-12-27 2014-04-09 姚为 Multifunctional sewage treatment agent and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708631A (en) * 2013-12-27 2014-04-09 姚为 Multifunctional sewage treatment agent and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104787821B (en) industrial sewage treating agent
CN104925878A (en) Industrial wastewater treating agent
CN109485229A (en) A kind of method that sludge deep conditioning is dehydrated while recycling conditioning activator
CN102718295A (en) Compound medicament for treating coking wastewater and preparation method thereof
CN110482786A (en) The method of municipal sewage treatment
CN104909502A (en) Biogas slurry pretreatment method
CN104925928A (en) Wastewater treatment agent for machining factories
CN105858787B (en) A kind of dephosphorization filler X-Phos matrix and preparation method thereof
Wacławek et al. Impact of peroxydisulphate on disintegration and sedimentation properties of municipal wastewater activated sludge
CN104828961A (en) Industrial sewage treating agent
CN105540798A (en) Compound denitrification agent for treating aquaculture wastewater and using method thereof
CN104961175A (en) Industrial sewage treating agent
CN106673277A (en) Technical scheme applied to advanced treatment for fracturing flow-back fluid of oil-gas field to achieve standard discharge
CN101973650A (en) Closed circulation method for sodium hypochlorite waste water treatment of acetylene purification process in polyvinyl chloride (PVC) production by calcium carbide method
CN107384977B (en) Method for enhancing lactic acid production efficiency of sludge fermentation organic waste by using positive voltage
CN113511771B (en) High-concentration landfill leachate membrane concentrated solution treatment process and application thereof
CN104891778A (en) Flocculant and method for dewatering sludge
CN105417600A (en) Industrial sewage treatment agent
CN108314154A (en) A kind of preparation method of composite dephosphorizing agent for sewage disposal
CN107500391A (en) A kind of piggery wastewater enhanced flocculation method
JPS6214984A (en) Method for adsorptive removal of phosphorus
CN108033526B (en) High-temperature-resistant composite water treatment agent and preparation method thereof
CN106186100A (en) A kind of trade effluent environmental protection treatment agent
CN106395927A (en) Preparation method of efficient sewage treatment agent
CN106145218A (en) A kind of high efficiency sewage treating agent

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150923