CN114014554A - Solar light energy storage and heat preservation material and preparation method thereof - Google Patents

Solar light energy storage and heat preservation material and preparation method thereof Download PDF

Info

Publication number
CN114014554A
CN114014554A CN202111467186.8A CN202111467186A CN114014554A CN 114014554 A CN114014554 A CN 114014554A CN 202111467186 A CN202111467186 A CN 202111467186A CN 114014554 A CN114014554 A CN 114014554A
Authority
CN
China
Prior art keywords
parts
energy storage
heat
powder
phosphogypsum
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.)
Granted
Application number
CN202111467186.8A
Other languages
Chinese (zh)
Other versions
CN114014554B (en
Inventor
高文明
霍秀成
骆相檠
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.)
Guizhou Guoruixin Energy Saving Technology Co ltd
Original Assignee
Guizhou Guoruixin Energy Saving Technology 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 Guizhou Guoruixin Energy Saving Technology Co ltd filed Critical Guizhou Guoruixin Energy Saving Technology Co ltd
Priority to CN202111467186.8A priority Critical patent/CN114014554B/en
Publication of CN114014554A publication Critical patent/CN114014554A/en
Application granted granted Critical
Publication of CN114014554B publication Critical patent/CN114014554B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C12/00Powdered glass; Bead compositions
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/04Silica-rich materials; Silicates
    • C04B14/22Glass ; Devitrified glass
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/18Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/18Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C09K3/185Thawing materials
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02Materials undergoing a change of physical state when used
    • C09K5/06Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08Materials not undergoing a change of physical state when used
    • C09K5/14Solid materials, e.g. powdery or granular

Abstract

The invention discloses a solar light energy storage and heat preservation material and a preparation method thereof, and the high-efficiency heat preservation and energy storage powder material prepared by taking phosphogypsum waste residues as a main raw material has good matching property with phosphogypsum mortar and concrete mortar, and can be used for preparing snow-melting and deicing materials and roof anti-freezing heat preservation materials from the phosphogypsum mortar and the concrete mortar. The processing method is simple, the cost is low, the heat absorption peak of 4 areas is generated along with the change of the environmental temperature, and the heat-insulating material is mainly used for leather, chemical fiber, water-discharging paint additives and heat-insulating mortar additives, is used for improving the heat-insulating effect of the medium and enables the medium body to have the functions of absorbing heat and releasing heat.

Description

Solar light energy storage and heat preservation material and preparation method thereof
Technical Field
The invention belongs to the technical field of glass powder preparation, and particularly relates to a solar light energy storage and heat preservation material and a preparation method thereof.
Background
Phosphogypsum is a byproduct generated in the wet-process production of phosphoric acid, and the main chemical component is dihydrate gypsum (CaSO4 & 2H 2O). At present, most of the ardealite is discarded and accumulated at home and abroad, so that serious resource waste and environmental pollution are caused. In recent years, although some researchers have developed methods for using phosphogypsum, the effect is not ideal. Therefore, the search for an effective utilization method of the phosphogypsum and the improvement of the comprehensive utilization rate of the phosphogypsum become great problems to be solved urgently by phosphorus chemical enterprises and environmental protection departments. The resource utilization mode of phosphogypsum at home and abroad is mainly used as a soil conditioner for preparing building gypsum, producing ammonium sulfate, co-producing cement and the like.
Disclosure of Invention
The invention aims to provide a solar light energy storage and heat preservation material which has the advantages of simple processing method, low cost and heat absorption and release peak in a temperature range.
The invention relates to a solar light energy storage and heat insulation material which comprises the following raw materials in parts by weight:
28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase-change material, 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
the inorganic salt phase change material is one or a composition of inorganic salt sodium sulfate, disodium hydrogen phosphate, calcium chloride and magnesium chloride saturated crystalline hydrated salt.
In the solar light energy storage and heat preservation material, the emulsifier is an op-10 emulsifier.
The invention discloses a preparation method of a solar light energy storage and heat insulation material, which comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at the temperature of 180-220 ℃ for 55-65 minutes to remove water, cooling, and milling the cooled phosphogypsum waste residue into powder of 4500-5500 meshes by airflow;
(2) preparing the foaming adhesive: mixing 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
(3) preparation of the vitreous body: uniformly mixing 28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase change material and 19-21 parts of foaming glue, standing in a natural environment for 18-22 minutes, and then carrying out violent reaction to increase the volume by 29-31 times to obtain a homogeneous vitreous material;
(4) crushing, namely crushing the homogeneous vitreous material into 800-1340 meshes of powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an anhydrous environment, and drying the powder by hot air at the temperature of 48-52 ℃ to obtain the solar light energy storage and insulation material.
The invention discloses a preparation method of a solar light energy storage and heat preservation material, wherein the anhydrous environment in the step (6) refers to an anhydrous ethanol environment.
Compared with the prior art, the solar light energy storage and heat preservation material has obvious beneficial effects, and the scheme shows that the solar light energy storage and heat preservation material is a high-efficiency heat preservation and energy storage powder material prepared by taking phosphogypsum waste residues as a main raw material, has good matching performance with phosphogypsum mortar and concrete mortar, and can be used for preparing a snow melting and deicing material and a roof anti-freezing and heat preservation material from the phosphogypsum mortar and the concrete mortar. The sound-proof, heat-insulating and fireproof performance is superior, and the insulation split material reaches A-level fireproof. The processing method is simple, the cost is low, the composite heat-preservation powder material has 4-region endothermic peaks along with the change of the environmental temperature, the average enthalpy of the endothermic heat of 5-25 ℃ of the phase transition temperature is 80J/g, the average enthalpy of the endothermic heat of 25-40 ℃ of the phase transition temperature is 230J/g, the average enthalpy of the endothermic heat of 40-60 ℃ of the phase transition temperature is 400J/g, the average enthalpy of the endothermic heat of 60-100 ℃ of the phase transition temperature is 1200J/g, 4 exothermic peaks occur along with the reduction of the environmental temperature in the same temperature region, the average enthalpy of the exothermic heat of 100-60 ℃ is 1200J/g, the average enthalpy of the exothermic heat of 60-40 ℃ is 400J/g, the average enthalpy of the exothermic heat of 40-25 ℃ is 230J/g, and the average enthalpy of the exothermic heat of 25-5 ℃ is 80J/g, and the composite heat-preservation powder material is ideal. The compatibility with organic glue materials is also good, the solar light energy storage and heat preservation material can be cast and shaped by using the organic glue, and can not burn when exposed to fire, the solar light energy storage and heat preservation material processed by the phosphogypsum has the heat conductivity coefficient of 0.028W/m.k and the dry density of 15 kg/cubic meter. The solar light energy storage and heat insulation material is mainly used as leather, chemical fiber, water-discharging paint additive and heat insulation mortar additive, and is used for improving the heat insulation effect of the medium and enabling the medium body to have the functions of absorbing heat and releasing heat.
Detailed Description
Example 1
A preparation method of a solar light energy storage and heat preservation material comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at 220 ℃ for 55 minutes to remove water, cooling, and milling by air flow to obtain 5500-mesh powder;
(2) preparing the foaming adhesive: mixing 3kgop-10 emulsifier, 16kg phenolic resin, 31kg epoxy resin and 49kg alkyd resin;
(3) uniformly mixing 32kg of phosphogypsum powder, 48kg of inorganic salt phase change material and 21kg of foaming rubber, standing for 18 minutes in a natural environment to react violently, and increasing the volume by 31 times to obtain a homogeneous vitreous material;
(4) crushing the homogeneous vitreous material into 800 meshes to obtain powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an absolute ethyl alcohol environment, and drying the powder with hot air at 52 ℃ to obtain the solar light energy storage and insulation material.
Example 2
A preparation method of a solar light energy storage and heat preservation material comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at 200 ℃ for 60 minutes to remove water, cooling, and levigating by airflow into powder of 5000 meshes;
(2) preparing the foaming adhesive: mixing 5kgop-10 emulsifier, 15kg phenolic resin, 30kg epoxy resin and 50kg alkyd resin;
(3) uniformly mixing 30kg of phosphogypsum powder, 50kg of inorganic salt phase-change material and 20kg of foaming adhesive, standing for 20 minutes in a natural environment to react violently, and increasing the volume by 30 times to obtain a homogeneous vitreous material;
(4) crushing the homogeneous vitreous material into 1200 meshes to obtain powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an absolute ethyl alcohol environment, and drying the powder with hot air at 50 ℃ to obtain the solar light energy storage and insulation material.
Example 3
A preparation method of a solar light energy storage and heat preservation material comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at 180 ℃ for 65 minutes to remove water, cooling, and levigating by airflow into 4500-mesh powder;
(2) preparing the foaming adhesive: mixing 6kgop-10 emulsifier, 14kg phenolic resin, 31kg epoxy resin and 49kg alkyd resin;
(3) uniformly mixing 32kg of phosphogypsum powder, 48kg of inorganic salt phase change material and 21kg of foaming rubber, standing for 18 minutes in a natural environment to react violently, and increasing the volume by 31 times to obtain a homogeneous vitreous material;
(4) crushing the homogeneous vitreous material into 800 meshes to obtain powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an absolute ethyl alcohol environment, and drying the powder with hot air at 52 ℃ to obtain the solar light energy storage and insulation material.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention without departing from the technical spirit of the present invention.

Claims (4)

1. A solar light energy storage and heat insulation material comprises the following raw materials in parts by weight:
28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase-change material, 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
the inorganic salt phase change material is one or a composition of inorganic salt sodium sulfate, disodium hydrogen phosphate, calcium chloride and magnesium chloride saturated crystalline hydrated salt.
2. The solar light energy storage and heat preservation material of claim 1, wherein: the emulsifier is op-10 emulsifier.
3. The preparation method of the solar light energy storage and heat preservation material as claimed in claim 1 or 2, comprising the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at the temperature of 180-220 ℃ for 55-65 minutes to remove water, cooling, and milling the cooled phosphogypsum waste residue into powder of 4500-5500 meshes by airflow;
(2) preparing the foaming adhesive: mixing 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
(3) preparation of the vitreous body: uniformly mixing 28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase change material and 19-21 parts of foaming glue, standing in a natural environment for 18-22 minutes, and then carrying out violent reaction to increase the volume by 29-31 times to obtain a homogeneous vitreous material;
(4) crushing, namely crushing the homogeneous vitreous material into 800-1340 meshes of powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an anhydrous environment, and drying the powder by hot air at the temperature of 48-52 ℃ to obtain the solar light energy storage and insulation material.
4. The solar light energy storage and heat preservation material of claim 3, wherein: the anhydrous environment in the step (6) refers to an anhydrous ethanol environment.
CN202111467186.8A 2021-12-03 2021-12-03 Solar light energy storage heat preservation material and preparation method thereof Active CN114014554B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111467186.8A CN114014554B (en) 2021-12-03 2021-12-03 Solar light energy storage heat preservation material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111467186.8A CN114014554B (en) 2021-12-03 2021-12-03 Solar light energy storage heat preservation material and preparation method thereof

Publications (2)

Publication Number Publication Date
CN114014554A true CN114014554A (en) 2022-02-08
CN114014554B CN114014554B (en) 2023-11-24

Family

ID=80067743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111467186.8A Active CN114014554B (en) 2021-12-03 2021-12-03 Solar light energy storage heat preservation material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN114014554B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2393131C1 (en) * 2009-06-19 2010-06-27 Юлия Алексеевна Щепочкина Mix for making gypsum boards
CN103360018A (en) * 2013-07-11 2013-10-23 重庆暄洁环保产业(集团)股份有限公司 Ardealite composite material insulation board and production method thereof
CN103555280A (en) * 2013-10-21 2014-02-05 郑州大学 Organic phase change thermal storage material and production method thereof
CN103642364A (en) * 2013-12-19 2014-03-19 中国科学院理化技术研究所 Heat insulation phase change coating and preparation method thereof
CN105693152A (en) * 2016-01-22 2016-06-22 张川川 Energy-saving and environment-friendly type composite building material and preparation method thereof
CN106046762A (en) * 2016-06-29 2016-10-26 安徽广燕新材料科技有限责任公司 Modified polyurethane thermal-insulation composite board
CN110981392A (en) * 2019-12-14 2020-04-10 武汉每天建材科技有限公司 Self-leveling thermal insulation mortar and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2393131C1 (en) * 2009-06-19 2010-06-27 Юлия Алексеевна Щепочкина Mix for making gypsum boards
CN103360018A (en) * 2013-07-11 2013-10-23 重庆暄洁环保产业(集团)股份有限公司 Ardealite composite material insulation board and production method thereof
CN103555280A (en) * 2013-10-21 2014-02-05 郑州大学 Organic phase change thermal storage material and production method thereof
CN103642364A (en) * 2013-12-19 2014-03-19 中国科学院理化技术研究所 Heat insulation phase change coating and preparation method thereof
CN105693152A (en) * 2016-01-22 2016-06-22 张川川 Energy-saving and environment-friendly type composite building material and preparation method thereof
CN106046762A (en) * 2016-06-29 2016-10-26 安徽广燕新材料科技有限责任公司 Modified polyurethane thermal-insulation composite board
CN110981392A (en) * 2019-12-14 2020-04-10 武汉每天建材科技有限公司 Self-leveling thermal insulation mortar and preparation method thereof

Also Published As

Publication number Publication date
CN114014554B (en) 2023-11-24

Similar Documents

Publication Publication Date Title
CN102515824B (en) Super-light foam cement concrete and preparation method thereof
CN103342578B (en) Porous insulating decorative material prepared by utilizing iron tailings and preparation method thereof
CN104176959B (en) A kind of ferrum system phosphate cement
Tan et al. Review of reactive magnesia-based cementitious materials: Current developments and potential applicability
CN101648403A (en) Method for producing air entrapping building block by utilizing ardealite
CN103333457B (en) A kind of height presses down cigarette, high oxygen index phenolic fireproof insulating plate and preparation method thereof
CN110078461B (en) Waterproof and fireproof heat-insulation wall
CN109095859A (en) A kind of self-healing anti-cracking waterproof root resistance concrete
CN103332954B (en) Aerated concrete block employing blast furnace slag as raw material and preparation method
CN102745961B (en) Mine mullock pervious concrete and preparation method thereof
CN101514111A (en) Method for preparing porous gypsum insulation material
CN114014554B (en) Solar light energy storage heat preservation material and preparation method thereof
CN104261775B (en) A kind of heat insulation building block and preparation method thereof
CN101928106A (en) High-content fly ash foam glass and preparation method thereof
CN102659450A (en) Delayed coagulation method of kalium-based magnesium phosphate cement
CN104929255A (en) Foam glass insulation board and preparation method
CN108892425A (en) A kind of foam concrete and preparation method thereof based on vanadium tailing
CN108358525A (en) A kind of composite thermal insulation boards material and preparation method thereof
CN102336582A (en) Production method for novel environment-friendly wall material
CN103043967A (en) Lightweight autoclaved foam concrete block and production method thereof
CN106431492A (en) Cement foaming insulation plate and preparation method thereof
CN108409291A (en) A kind of phase-transition heat-storage environmental protection and energy saving brick and preparation method thereof
CN102432262B (en) Lightweight high-strength composite block and production method thereof
CN108751791A (en) A kind of fireproof and heat-insulating material and preparation method thereof
CN114044661B (en) Solar heat-absorbing and heat-releasing phosphogypsum insulation board and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant