CN113736165A - Water treatment material - Google Patents

Water treatment material Download PDF

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Publication number
CN113736165A
CN113736165A CN202111033132.0A CN202111033132A CN113736165A CN 113736165 A CN113736165 A CN 113736165A CN 202111033132 A CN202111033132 A CN 202111033132A CN 113736165 A CN113736165 A CN 113736165A
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CN
China
Prior art keywords
parts
water treatment
incompatible
micro
treatment material
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
CN202111033132.0A
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Chinese (zh)
Inventor
沈建清
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.)
Tongxiang Small Boss Special Plastic Products Co ltd
Original Assignee
Tongxiang Small Boss Special Plastic Products Co ltd
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 Tongxiang Small Boss Special Plastic Products Co ltd filed Critical Tongxiang Small Boss Special Plastic Products Co ltd
Priority to CN202111033132.0A priority Critical patent/CN113736165A/en
Publication of CN113736165A publication Critical patent/CN113736165A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2425/02—Homopolymers or copolymers of hydrocarbons
    • C08J2425/04—Homopolymers or copolymers of styrene
    • C08J2425/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2433/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
    • C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04—Polysiloxanes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to the technical field of water treatment, in particular to a water treatment material, which comprises 3-80 parts of PE, 3-50 parts of EVA, 0.1-5 parts of foaming agent, 0.1-50 parts of hardening agent, 0.1-5 parts of coupling agent, and also comprises a material incompatible with PE and/or a micro-compatible material, wherein the total amount of the material incompatible with PE and/or the micro-compatible material is less than or equal to 50 parts by mass. The water treatment material obtained by the invention can effectively increase the roughness of the material and the specific surface area of the material, and the surface roughness of the prepared product is high, so that microorganisms can be attached to the product better and more conveniently.

Description

Water treatment material
Technical Field
The invention relates to the technical field of water treatment, in particular to a water treatment material.
Background
Currently, the earth generates a large amount of sewage every day, which becomes an important source of environmental pollution. With the increasingly prominent importance of protecting the earth and the improvement of environmental awareness, through continuous tests, as the microbial sewage treatment strains have the characteristics of rapid propagation, strong vitality, safety, no toxicity and the like, the microbial bacteria propagate by consuming organic pollutants in water, thereby having better removal effect on organic pollutants in sewage. The sewage is effectively utilized through the microorganism treatment, but the microorganism is easily influenced by water flow in water and is washed away by water, so that how to make the microorganism to be implanted and play a role, at present, a plurality of fillers are mostly adopted, holes with geometric shapes are arranged on the fillers to be used as carriers of the microorganism, but the surfaces of the fillers are relatively smooth, the specific surface area is small, so that the microorganism attachment difficulty is large, the attachment amount is small, and how to improve the utilization rate of the fillers is a problem which needs to be solved urgently.
Disclosure of Invention
The present invention has been made to solve the above-mentioned technical problems, and an object of the present invention is to provide a water treatment material that allows attachment of more microorganisms per unit volume.
The invention discloses a water treatment material, which comprises 3-80 parts of PE, 3-50 parts of EVA, 0.1-5 parts of foaming agent, 0.1-50 parts of hardening agent, 0.1-5 parts of coupling agent, and also comprises a material incompatible with PE and/or a micro-compatible material, wherein the total amount of the material incompatible with PE and/or the micro-compatible material is less than or equal to 50 parts, and the parts are all parts by mass.
In the scheme, the incompatible material or the micro-compatible material with the PE is added into the formula, so that the surface of the water treatment material is rougher, the specific surface area is increased, and microorganisms are more easily attached to the surface of a product.
In addition, since the amount of the PE incompatible material or the micro-compatible material added is not more than 50 parts, the surface roughness, i.e., the specific surface area of the water treatment material becomes large, but the mechanical properties thereof are relatively lowered, when the amount of the PE incompatible material or the micro-compatible material added is increased. Therefore, the roughness can be reasonably selected within the range of not more than 50 parts according to the actual use requirement so as to achieve the maximum roughness on the premise of combining the mechanical properties required by use and ensure that the attachment capacity of microorganisms is optimal.
The material incompatible with PE is silica gel, organic glass and PVC; the PE micro-compatible material is ABS, PP, PS. Several commonly used PE incompatible and slightly compatible materials are selected here, although others are possible.
The water treatment material obtained by the invention can effectively increase the roughness of the material and the specific surface area of the material, and the surface roughness of the prepared product is high, so that microorganisms can be attached to the product better and more conveniently.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the preferred embodiments.
Example 1:
the invention discloses a water treatment material which comprises 3 parts of PE, 3 parts of EVA, 0.1 part of foaming agent, 0.1 part of hardening agent, 0.1 part of coupling agent and 2 parts of silica gel, wherein the parts are parts by mass.
Example 2:
the invention discloses a water treatment material which comprises 10 parts of PE, 15 parts of EVA, 1.2 parts of foaming agent, 2.0 parts of hardening agent, 1.5 parts of coupling agent and 5 parts of organic glass, wherein the parts are parts by mass.
Example 3:
the invention discloses a water treatment material which comprises 20 parts of PE, 25 parts of EVA, 3 parts of foaming agent, 18 parts of hardening agent, 2 parts of coupling agent and 20 parts of PVC, wherein the parts are parts by mass.
Example 4:
the invention discloses a water treatment material which comprises, by mass, 50 parts of PE, 40 parts of EVA, 3.8 parts of a foaming agent, 30 parts of a hardening agent, 4 parts of a coupling agent and 35 parts of ABS.
Example 5:
the invention discloses a water treatment material which comprises 65 parts of PE, 45 parts of EVA, 4.5 parts of foaming agent, 40 parts of hardening agent, 4.3 parts of coupling agent and 50 parts of PP, wherein the parts are parts by mass.
Example 6:
the invention discloses a water treatment material which comprises 80 parts of PE, 50 parts of EVA, 5 parts of foaming agent, 50 parts of hardening agent, 5 parts of coupling agent and 50 parts of PS, wherein the parts are parts by mass.
Comparative example 1:
the invention discloses a water treatment material which comprises 45 parts of PE, 58 parts of EVA, 3 parts of a foaming agent, 25 parts of a hardening agent and 3 parts of a coupling agent, wherein the parts are parts by mass.
By examining the products prepared from the materials of examples 1-6 and the material of comparative example 1 in the same shape, it was found that the specific surface area of the products prepared from the materials of examples 1-6 was increased by 30-50% relative to the specific surface area of the product prepared from the material of comparative example 1, and the increase of the specific surface area was increased with the increase of the amount of silica gel, organic glass, PVC, ABS, PP, PS used in the composition.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but may be embodied or carried out in various forms without departing from the spirit and scope of the invention.

Claims (2)

1. A water treatment material characterized by: the material comprises 3-80 parts of PE, 3-50 parts of EVA, 0.1-5 parts of foaming agent, 0.1-50 parts of hardening agent, 0.1-5 parts of coupling agent, and also comprises PE incompatible material and/or micro-compatible material, wherein the total amount of the PE incompatible material and/or micro-compatible material is less than or equal to 50 parts, and the parts are mass parts.
2. A water treatment material as claimed in claim 1, wherein: the material incompatible with PE is silica gel, organic glass and PVC; the PE micro-compatible material is ABS, PP, PS.
CN202111033132.0A 2021-09-03 2021-09-03 Water treatment material Pending CN113736165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111033132.0A CN113736165A (en) 2021-09-03 2021-09-03 Water treatment material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111033132.0A CN113736165A (en) 2021-09-03 2021-09-03 Water treatment material

Publications (1)

Publication Number Publication Date
CN113736165A true CN113736165A (en) 2021-12-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111033132.0A Pending CN113736165A (en) 2021-09-03 2021-09-03 Water treatment material

Country Status (1)

Country Link
CN (1) CN113736165A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09296066A (en) * 1996-05-02 1997-11-18 Ogura Boeki Kk Preparation of carrier with microorganism deposited thereon and carrier with microortganism deposited thereon
JP2004358328A (en) * 2003-06-03 2004-12-24 Denka Consult & Eng Co Ltd Microorganism carrier
CN1762851A (en) * 2005-08-29 2006-04-26 江志伟 Modified microbe stuffing and its preparation method
CN102491504A (en) * 2011-12-06 2012-06-13 浙江双益环保科技发展有限公司 Polyethylene biological filing material and composite fluidized bed bioreactor
CN103242638A (en) * 2013-04-28 2013-08-14 淄博职业学院 Microorganism carrier added with nanometer silicon dioxide and preparation method thereof as well as application of microorganism carrier
JP2014073476A (en) * 2012-10-05 2014-04-24 Inoac Gijutsu Kenkyusho:Kk Microorganism carrier
CN107139497A (en) * 2017-06-01 2017-09-08 环能科技股份有限公司 A kind of preparation method of magnetic water treatment filler
CN108504058A (en) * 2018-04-08 2018-09-07 贵州省材料产业技术研究院 From oxygenation microbial degradation filler and preparation method thereof
JP2020059021A (en) * 2018-10-04 2020-04-16 ヴェオリア・ジェネッツ株式会社 Microbial carrier

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09296066A (en) * 1996-05-02 1997-11-18 Ogura Boeki Kk Preparation of carrier with microorganism deposited thereon and carrier with microortganism deposited thereon
JP2004358328A (en) * 2003-06-03 2004-12-24 Denka Consult & Eng Co Ltd Microorganism carrier
CN1762851A (en) * 2005-08-29 2006-04-26 江志伟 Modified microbe stuffing and its preparation method
CN102491504A (en) * 2011-12-06 2012-06-13 浙江双益环保科技发展有限公司 Polyethylene biological filing material and composite fluidized bed bioreactor
JP2014073476A (en) * 2012-10-05 2014-04-24 Inoac Gijutsu Kenkyusho:Kk Microorganism carrier
CN103242638A (en) * 2013-04-28 2013-08-14 淄博职业学院 Microorganism carrier added with nanometer silicon dioxide and preparation method thereof as well as application of microorganism carrier
CN107139497A (en) * 2017-06-01 2017-09-08 环能科技股份有限公司 A kind of preparation method of magnetic water treatment filler
CN108504058A (en) * 2018-04-08 2018-09-07 贵州省材料产业技术研究院 From oxygenation microbial degradation filler and preparation method thereof
JP2020059021A (en) * 2018-10-04 2020-04-16 ヴェオリア・ジェネッツ株式会社 Microbial carrier

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Application publication date: 20211203