CN107500731A - 一种微孔陶瓷过滤净化材料 - Google Patents
一种微孔陶瓷过滤净化材料 Download PDFInfo
- Publication number
- CN107500731A CN107500731A CN201710866496.4A CN201710866496A CN107500731A CN 107500731 A CN107500731 A CN 107500731A CN 201710866496 A CN201710866496 A CN 201710866496A CN 107500731 A CN107500731 A CN 107500731A
- Authority
- CN
- China
- Prior art keywords
- parts
- ceramic filter
- scavenging material
- micropore ceramic
- powder
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/36—Reinforced clay-wares
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/16—Lean materials, e.g. grog, quartz
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/045—Deodorising additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3251—Niobium oxides, niobates, tantalum oxides, tantalates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates or oxide forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/442—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
- C04B2235/5248—Carbon, e.g. graphite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Catalysts (AREA)
- Filtering Materials (AREA)
Abstract
本发明公开了一种微孔陶瓷过滤净化材料,以高铝细粉作为主原料,添加了粉煤灰、贝壳粉等廉价易得原料,不仅降低了对环境的污染,还大大降低了成本;改性稻草纤维以稻草作为原料,来源广且成本低,形成的多孔碳纤维结构可以有效降低陶瓷净化材料的热膨胀系数,保证尺寸稳定性和力学性能;制备的微孔陶瓷过滤材料能吸附空气中的甲醛、苯、氨等有害气体和水中的有害并将,既可以净化除菌,除味,释放负离子等有利身体健康的物质,净化效率高,功能多,质量轻、节能环保、过滤通量大等优点;制备方法简单,成本低,环保无毒,不会产生污染环境的有害物质。
Description
技术领域
本发明涉及陶瓷净化材料技术领域,特别是一种微孔陶瓷过滤净化材料。
背景技术
陶瓷过滤材料广泛应用在净化设备中,用于去除异物及杂质或者改善净化水的味道。目前市场上长采用维细玻璃纤维、纸等作为过滤介质的HEPA或PP喷绒材料或纸喷绒材料等,实现空气中细小颗粒过滤,生产工序和工艺复杂,成本高,能耗大,而且会对环境造成污染等问题;部分采用陶瓷过滤净化材料也存在工程工序和工艺复杂,成本高等问题,而且强度不够,热膨胀系数高、净化效果不好等问题。
发明内容
发明目的:为了解决上述问题,本发明的目的在于提供一种微孔陶瓷过滤净化材料。
发明内容:一种微孔陶瓷过滤净化材料,包括以下重量份的组分:高铝细粉30-50份、长石粉20-30份、高岭土20-30份、粉煤灰25-35份、石英粉15-25份、椰壳活性炭20-30份、电气石粉10-20份、贝壳粉8-12份、改性稻草纤维30-40份、粘土10-20份、纳米Nb2O58-12份、氧化锆6-10份、发泡剂5-10份、催化剂3-5份。
优选地,所述的高铝细粉为铝矿石经高温煅烧后所得,其中氧化铝含量大于80%,100-200目。
优选地,所述的发泡剂为碳酸钙或碳酸镁,催化剂为氧化镁或氧化锌。
优选地,所述的微孔陶瓷过滤净化材料制备方法,包括以下方法步骤:
(1)制备贝壳粉,将贝壳于400-600℃条件下进行一次煅烧1-3h,冷却至室温后进行一次研磨分散均匀后再于600-800℃进行二次煅烧1-3h,冷却至室温进行二次研磨分散,直至贝壳粉粒径为300-400目;
(2)选取稻草秸秆,将其洗净晾干,切成10-15cm长后粉碎至10-15mm长的稻草纤维,再加入10倍重量的浓度为0.5mol/L的氢氧化钠溶液,搅拌混合置于50-55℃水浴加热2-4h,冷却至室温并陈化8-10h后过滤收集滤饼,用去离子水洗涤3-5次后,在60-65℃条件下干燥5-7h制得改性稻草纤维。
(3)称取配方量的高铝细粉、长石粉、高岭土、粉煤灰、石英粉、椰壳活性炭、电气石粉、步骤(1)的贝壳粉、步骤(2)的改性稻草纤维、粘土、纳米Nb2O5、氧化锆、发泡剂、催化剂,放入球磨罐中,球磨并过100-150目筛网至得到1-3μm均匀颗粒;
(4)将步骤(3)球磨后的均匀颗粒在60-80℃边烧制边混炼,得到可塑性均匀的陶瓷混合材料;
(5)用成型模具成型,成型后再85℃下烘干后用填埋法放入到电窑中炭化,炭化温度为850℃,升温速率为150℃/min,保温1h,冷却;
(6)将炭化后的陶瓷混合材料用活化剂进行浸泡,并在真空干燥箱中浸泡4h,完成后再次放入85℃烘箱中烘干即得。
优选地,所述的步骤(1)中贝壳粉制备方法中一次煅烧气氛为氩气,二次煅烧气氛为氧气。
优选地,所述的步骤(1)中贝壳粉制备方法中一次研磨分散时搅拌速度为400-600r/min,二次研磨分散时搅拌速度为600-800r/min。
优选地,所述步骤(6)中活化剂为ZnCl2.
优选地,所述步骤(6)中活化剂用量为炭化后的陶瓷混合材料总量的15%,活化温度为800℃。
本发明的有益效果在于:本发明的一种微孔陶瓷过滤净化材料,以高铝细粉作为主原料,添加了粉煤灰、贝壳粉等廉价易得原料,不仅降低了对环境的污染,还大大降低了成本;改性稻草纤维以稻草作为原料,来源广且成本低,形成的多孔碳纤维结构可以有效降低陶瓷净化材料的热膨胀系数,保证尺寸稳定性和力学性能;制备的微孔陶瓷过滤材料能吸附空气中的甲醛、苯、氨等有害气体和水中的有害并将,既可以净化除菌,除味,释放负离子等有利身体健康的物质,净化效率高,功能多,质量轻、节能环保、过滤通量大等优点;制备方法简单,成本低,环保无毒,不会产生污染环境的有害物质。
具体实施方式
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例作简单地介绍,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些实施例获得其他的实施例。
表1为本发明实施例所述的微孔陶瓷过滤净化材料组成成分表。
表1.实施例所述的微孔陶瓷过滤净化材料成分(单位:份)
实施例1 | 实施例2 | 实施例3 | |
高铝细粉 | 30 | 50 | 40 |
长石粉 | 20 | 30 | 25 |
高岭土 | 20 | 30 | 25 |
粉煤灰 | 25 | 35 | 30 |
石英粉 | 15 | 25 | 20 |
椰壳活性炭 | 20 | 30 | 25 |
电气石粉 | 10 | 20 | 15 |
贝壳粉 | 8 | 12 | 10 |
改性稻草纤维 | 30 | 40 | 35 |
粘土 | 10 | 20 | 15 |
纳米Nb2O5 | 8 | 12 | 10 |
氧化锆 | 6 | 10 | 8 |
发泡剂 | 5 | 10 | 8 |
催化剂 | 3 | 5 | 4 |
实施例1
一种微孔陶瓷过滤净化材料,所述的高铝细粉为铝矿石经高温煅烧后所得,其中氧化铝含量大于80%,100目。
所述的发泡剂为碳酸钙或碳酸镁,催化剂为氧化镁或氧化锌。
所述的微孔陶瓷过滤净化材料制备方法,包括以下方法步骤:
(1)制备贝壳粉,将贝壳于400℃条件下进行一次煅烧1h,冷却至室温后进行一次研磨分散均匀后再于600℃进行二次煅烧1h,冷却至室温进行二次研磨分散,直至贝壳粉粒径为300目;
(2)选取稻草秸秆,将其洗净晾干,切成10cm长后粉碎至10mm长的稻草纤维,再加入10倍重量的浓度为0.5mol/L的氢氧化钠溶液,搅拌混合置于50℃水浴加热2h,冷却至室温并陈化8h后过滤收集滤饼,用去离子水洗涤3次后,在60℃条件下干燥5h制得改性稻草纤维。
(3)称取配方量的高铝细粉、长石粉、高岭土、粉煤灰、石英粉、椰壳活性炭、电气石粉、步骤(1)的贝壳粉、步骤(2)的改性稻草纤维、粘土、纳米Nb2O5、氧化锆、发泡剂、催化剂,放入球磨罐中,球磨并过100目筛网至得到1μm均匀颗粒;
(4)将步骤(3)球磨后的均匀颗粒在60-80℃边烧制边混炼,得到可塑性均匀的陶瓷混合材料;
(5)用成型模具成型,成型后再85℃下烘干后用填埋法放入到电窑中炭化,炭化温度为850℃,升温速率为150℃/min,保温1h,冷却;
(6)将炭化后的陶瓷混合材料用活化剂进行浸泡,并在真空干燥箱中浸泡4h,完成后再次放入85℃烘箱中烘干即得。
所述的步骤(1)中贝壳粉制备方法中一次煅烧气氛为氩气,二次煅烧气氛为氧气。
所述的步骤(1)中贝壳粉制备方法中一次研磨分散时搅拌速度为400r/min,二次研磨分散时搅拌速度为600r/min。
所述步骤(6)中活化剂为ZnCl2.
所述步骤(6)中活化剂用量为炭化后的陶瓷混合材料总量的15%,活化温度为800℃。
实施例2
一种微孔陶瓷过滤净化材料,所述的高铝细粉为铝矿石经高温煅烧后所得,其中氧化铝含量大于80%,200目。
所述的发泡剂为碳酸钙或碳酸镁,催化剂为氧化镁或氧化锌。
所述的微孔陶瓷过滤净化材料制备方法,包括以下方法步骤:
(1)制备贝壳粉,将贝壳于600℃条件下进行一次煅烧3h,冷却至室温后进行一次研磨分散均匀后再于800℃进行二次煅烧3h,冷却至室温进行二次研磨分散,直至贝壳粉粒径为400目;
(2)选取稻草秸秆,将其洗净晾干,切成15cm长后粉碎至15mm长的稻草纤维,再加入10倍重量的浓度为0.5mol/L的氢氧化钠溶液,搅拌混合置于55℃水浴加热4h,冷却至室温并陈化10h后过滤收集滤饼,用去离子水洗涤5次后,在65℃条件下干燥7h制得改性稻草纤维。
(3)称取配方量的高铝细粉、长石粉、高岭土、粉煤灰、石英粉、椰壳活性炭、电气石粉、步骤(1)的贝壳粉、步骤(2)的改性稻草纤维、粘土、纳米Nb2O5、氧化锆、发泡剂、催化剂,放入球磨罐中,球磨并过150目筛网至得到3μm均匀颗粒;
(4)将步骤(3)球磨后的均匀颗粒在60-80℃边烧制边混炼,得到可塑性均匀的陶瓷混合材料;
(5)用成型模具成型,成型后再85℃下烘干后用填埋法放入到电窑中炭化,炭化温度为850℃,升温速率为150℃/min,保温1h,冷却;
(6)将炭化后的陶瓷混合材料用活化剂进行浸泡,并在真空干燥箱中浸泡4h,完成后再次放入85℃烘箱中烘干即得。
所述的步骤(1)中贝壳粉制备方法中一次煅烧气氛为氩气,二次煅烧气氛为氧气。
所述的步骤(1)中贝壳粉制备方法中一次研磨分散时搅拌速度为600r/min,二次研磨分散时搅拌速度为800r/min。
所述步骤(6)中活化剂为ZnCl2.
所述步骤(6)中活化剂用量为炭化后的陶瓷混合材料总量的15%,活化温度为800℃。
实施例3
一种微孔陶瓷过滤净化材料,所述的高铝细粉为铝矿石经高温煅烧后所得,其中氧化铝含量大于80%,150目。
所述的发泡剂为碳酸钙或碳酸镁,催化剂为氧化镁或氧化锌。
所述的微孔陶瓷过滤净化材料制备方法,包括以下方法步骤:
(1)制备贝壳粉,将贝壳于500℃条件下进行一次煅烧2h,冷却至室温后进行一次研磨分散均匀后再于700℃进行二次煅烧2h,冷却至室温进行二次研磨分散,直至贝壳粉粒径为350目;
(2)选取稻草秸秆,将其洗净晾干,切成13cm长后粉碎至13mm长的稻草纤维,再加入10倍重量的浓度为0.5mol/L的氢氧化钠溶液,搅拌混合置于53℃水浴加热3h,冷却至室温并陈化9h后过滤收集滤饼,用去离子水洗涤4次后,在63℃条件下干燥6h制得改性稻草纤维。
(3)称取配方量的高铝细粉、长石粉、高岭土、粉煤灰、石英粉、椰壳活性炭、电气石粉、步骤(1)的贝壳粉、步骤(2)的改性稻草纤维、粘土、纳米Nb2O5、氧化锆、发泡剂、催化剂,放入球磨罐中,球磨并过125目筛网至得到2μm均匀颗粒;
(4)将步骤(3)球磨后的均匀颗粒在70℃边烧制边混炼,得到可塑性均匀的陶瓷混合材料;
(5)用成型模具成型,成型后再85℃下烘干后用填埋法放入到电窑中炭化,炭化温度为850℃,升温速率为150℃/min,保温1h,冷却;
(6)将炭化后的陶瓷混合材料用活化剂进行浸泡,并在真空干燥箱中浸泡4h,完成后再次放入85℃烘箱中烘干即得。
所述的步骤(1)中贝壳粉制备方法中一次煅烧气氛为氩气,二次煅烧气氛为氧气。
所述的步骤(1)中贝壳粉制备方法中一次研磨分散时搅拌速度为500r/min,二次研磨分散时搅拌速度为700r/min。
所述步骤(6)中活化剂为ZnCl2.
所述步骤(6)中活化剂用量为炭化后的陶瓷混合材料总量的15%,活化温度为800℃。
以上实施例仅用以说明本发明的优选技术方案,应当指出,对于本技术领域的普通技术人员而言,在不脱离本发明原理的前提下,所做出的若干改进或等同替换,均视为本发明的保护范围,仍应涵盖在本发明的权利要求范围中。
Claims (8)
1.一种微孔陶瓷过滤净化材料,其特征在于,包括以下重量份的组分:高铝细粉30-50份、长石粉20-30份、高岭土20-30份、粉煤灰25-35份、石英粉15-25份、椰壳活性炭20-30份、电气石粉10-20份、贝壳粉8-12份、改性稻草纤维30-40份、粘土10-20份、纳米Nb2O58-12份、氧化锆6-10份、发泡剂5-10份、催化剂3-5份。
2.根据权利要求1所述的一种微孔陶瓷过滤净化材料,其特征在于,所述的高铝细粉为铝矿石经高温煅烧后所得,其中氧化铝含量大于80%,100-200目。
3.根据权利要求1所述的一种微孔陶瓷过滤净化材料,其特征在于,所述的发泡剂为碳酸钙或碳酸镁,催化剂为氧化镁或氧化锌。
4.根据权利要求1所述的一种微孔陶瓷过滤净化材料,其特征在于,所述的微孔陶瓷过滤净化材料制备方法,包括以下方法步骤:
(1)制备贝壳粉,将贝壳于400-600℃条件下进行一次煅烧1-3h,冷却至室温后进行一次研磨分散均匀后再于600-800℃进行二次煅烧1-3h,冷却至室温进行二次研磨分散,直至贝壳粉粒径为300-400目;
(2)选取稻草秸秆,将其洗净晾干,切成10-15cm长后粉碎至10-15mm长的稻草纤维,再加入10倍重量的浓度为0.5mol/L的氢氧化钠溶液,搅拌混合置于50-55℃水浴加热2-4h,冷却至室温并陈化8-10h后过滤收集滤饼,用去离子水洗涤3-5次后,在60-65℃条件下干燥5-7h制得改性稻草纤维;
(3)称取配方量的高铝细粉、长石粉、高岭土、粉煤灰、石英粉、椰壳活性炭、电气石粉、步骤(1)的贝壳粉、步骤(2)的改性稻草纤维、粘土、纳米Nb2O5、氧化锆、发泡剂、催化剂,放入球磨罐中,球磨并过100-150目筛网至得到1-3μm均匀颗粒;
(4)将步骤(3)球磨后的均匀颗粒在60-80℃边烧制边混炼,得到可塑性均匀的陶瓷混合材料;
(5)用成型模具成型,成型后再85℃下烘干后用填埋法放入到电窑中炭化,炭化温度为850℃,升温速率为150℃/min,保温1h,冷却;
(6)将炭化后的陶瓷混合材料用活化剂进行浸泡,并在真空干燥箱中浸泡4h,完成后再次放入85℃烘箱中烘干即得。
5.根据权利要求4所述的一种微孔陶瓷过滤净化材料,其特征在于,所述的步骤(1)中贝壳粉制备方法中一次煅烧气氛为氩气,二次煅烧气氛为氧气。
6.根据权利要求4所述的一种微孔陶瓷过滤净化材料,其特征在于,所述的步骤(1)中贝壳粉制备方法中一次研磨分散时搅拌速度为400-600r/min,二次研磨分散时搅拌速度为600-800r/min。
7.根据权利要求4所述的一种微孔陶瓷过滤净化材料,其特征在于,所述步骤(6)中活化剂为ZnCl2。
8.根据权利要求4所述的一种微孔陶瓷过滤净化材料,其特征在于,所述步骤(6)中活化剂用量为炭化后的陶瓷混合材料总量的15%,活化温度为800℃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710866496.4A CN107500731A (zh) | 2017-09-22 | 2017-09-22 | 一种微孔陶瓷过滤净化材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710866496.4A CN107500731A (zh) | 2017-09-22 | 2017-09-22 | 一种微孔陶瓷过滤净化材料 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107500731A true CN107500731A (zh) | 2017-12-22 |
Family
ID=60697763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710866496.4A Pending CN107500731A (zh) | 2017-09-22 | 2017-09-22 | 一种微孔陶瓷过滤净化材料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107500731A (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107983317A (zh) * | 2017-12-27 | 2018-05-04 | 洛阳神佳窑业有限公司 | 一种水处理材料的制备方法 |
CN109336555A (zh) * | 2018-10-25 | 2019-02-15 | 福建省闽清宇龙陶瓷有限公司 | 一种光波超滤材的配方及其制备方法 |
CN109574624A (zh) * | 2018-12-22 | 2019-04-05 | 广东青藤环境科技有限公司 | 新型超级纳米陶瓷膜 |
CN110590085A (zh) * | 2019-11-01 | 2019-12-20 | 福建省蓝深环保技术股份有限公司 | 带有微孔陶瓷-活性炭复合材料的污水处理方法及装置 |
CN111393152A (zh) * | 2019-09-12 | 2020-07-10 | 绿城装饰工程集团有限公司 | 一种负氧离子微孔陶瓷空气过滤板 |
CN111454045A (zh) * | 2020-03-23 | 2020-07-28 | 福建省盛荣生态花卉研究院有限责任公司 | 一种稀土抗菌陶瓷及其制备方法 |
CN112694140A (zh) * | 2019-10-22 | 2021-04-23 | 陈鹤鹏 | 一种新型过滤材料 |
CN113548875A (zh) * | 2021-07-13 | 2021-10-26 | 烟台大学 | 一种牡蛎贝壳陶瓷分隔物及其制备工艺、应用 |
CN114133029A (zh) * | 2021-12-13 | 2022-03-04 | 北京桑德环境工程有限公司 | 一种富菌多孔反硝化填料及其制备方法 |
CN114195482A (zh) * | 2021-12-31 | 2022-03-18 | 安徽世倾环保科技有限公司 | 一种贝壳粉基多孔耐高温材料及其制备方法、应用 |
CN114477551A (zh) * | 2022-02-28 | 2022-05-13 | 宝钢湛江钢铁有限公司 | 一种热轧废水深度处理工艺 |
CN115636987A (zh) * | 2022-11-15 | 2023-01-24 | 深圳辰梦源科技有限公司 | 一种生物基发泡料及其制备方法 |
CN115925393A (zh) * | 2022-11-17 | 2023-04-07 | 佛山市陶莹新型材料有限公司 | 一种空气净化陶瓷材料及其制备方法 |
CN116199467A (zh) * | 2023-03-06 | 2023-06-02 | 昆明理工大学 | 面向南方复杂气候条件的嵌瓷用环保粘结剂及其制备工艺 |
CN116535217A (zh) * | 2023-05-22 | 2023-08-04 | 吉林大学 | 一种高可靠性高温复合储热材料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105540583A (zh) * | 2015-12-22 | 2016-05-04 | 合肥仲农生物科技有限公司 | 一种活性炭陶瓷复合材料制备方法 |
CN106116618A (zh) * | 2016-06-23 | 2016-11-16 | 吴迪 | 一种低膨胀性复合陶瓷模具材料的制备方法 |
CN106836536A (zh) * | 2017-03-24 | 2017-06-13 | 南通市苏东钢结构有限公司 | 一种阻燃聚氨酯保温板 |
CN107126765A (zh) * | 2016-02-28 | 2017-09-05 | 江苏瑞明能源科技有限公司 | 一种陶瓷过滤净化材料及其制备方法 |
-
2017
- 2017-09-22 CN CN201710866496.4A patent/CN107500731A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105540583A (zh) * | 2015-12-22 | 2016-05-04 | 合肥仲农生物科技有限公司 | 一种活性炭陶瓷复合材料制备方法 |
CN107126765A (zh) * | 2016-02-28 | 2017-09-05 | 江苏瑞明能源科技有限公司 | 一种陶瓷过滤净化材料及其制备方法 |
CN106116618A (zh) * | 2016-06-23 | 2016-11-16 | 吴迪 | 一种低膨胀性复合陶瓷模具材料的制备方法 |
CN106836536A (zh) * | 2017-03-24 | 2017-06-13 | 南通市苏东钢结构有限公司 | 一种阻燃聚氨酯保温板 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107983317A (zh) * | 2017-12-27 | 2018-05-04 | 洛阳神佳窑业有限公司 | 一种水处理材料的制备方法 |
CN109336555A (zh) * | 2018-10-25 | 2019-02-15 | 福建省闽清宇龙陶瓷有限公司 | 一种光波超滤材的配方及其制备方法 |
CN109574624A (zh) * | 2018-12-22 | 2019-04-05 | 广东青藤环境科技有限公司 | 新型超级纳米陶瓷膜 |
CN109574624B (zh) * | 2018-12-22 | 2021-08-31 | 广东青藤环境科技有限公司 | 纳米陶瓷膜 |
CN111393152A (zh) * | 2019-09-12 | 2020-07-10 | 绿城装饰工程集团有限公司 | 一种负氧离子微孔陶瓷空气过滤板 |
CN112694140A (zh) * | 2019-10-22 | 2021-04-23 | 陈鹤鹏 | 一种新型过滤材料 |
CN110590085A (zh) * | 2019-11-01 | 2019-12-20 | 福建省蓝深环保技术股份有限公司 | 带有微孔陶瓷-活性炭复合材料的污水处理方法及装置 |
CN111454045A (zh) * | 2020-03-23 | 2020-07-28 | 福建省盛荣生态花卉研究院有限责任公司 | 一种稀土抗菌陶瓷及其制备方法 |
CN113548875A (zh) * | 2021-07-13 | 2021-10-26 | 烟台大学 | 一种牡蛎贝壳陶瓷分隔物及其制备工艺、应用 |
CN114133029A (zh) * | 2021-12-13 | 2022-03-04 | 北京桑德环境工程有限公司 | 一种富菌多孔反硝化填料及其制备方法 |
CN114133029B (zh) * | 2021-12-13 | 2024-01-05 | 北京桑德环境工程有限公司 | 一种富菌多孔反硝化填料及其制备方法 |
CN114195482A (zh) * | 2021-12-31 | 2022-03-18 | 安徽世倾环保科技有限公司 | 一种贝壳粉基多孔耐高温材料及其制备方法、应用 |
CN114477551A (zh) * | 2022-02-28 | 2022-05-13 | 宝钢湛江钢铁有限公司 | 一种热轧废水深度处理工艺 |
CN115636987A (zh) * | 2022-11-15 | 2023-01-24 | 深圳辰梦源科技有限公司 | 一种生物基发泡料及其制备方法 |
CN115925393A (zh) * | 2022-11-17 | 2023-04-07 | 佛山市陶莹新型材料有限公司 | 一种空气净化陶瓷材料及其制备方法 |
CN116199467A (zh) * | 2023-03-06 | 2023-06-02 | 昆明理工大学 | 面向南方复杂气候条件的嵌瓷用环保粘结剂及其制备工艺 |
CN116535217A (zh) * | 2023-05-22 | 2023-08-04 | 吉林大学 | 一种高可靠性高温复合储热材料及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107500731A (zh) | 一种微孔陶瓷过滤净化材料 | |
CN103113110B (zh) | 一种复合碳化硅陶瓷纤维过渡层的涂覆方法 | |
CN112110675B (zh) | 一种环境友好型混凝土用抗裂防水剂及其制备方法 | |
CN110813240A (zh) | 一种超高性能生物质基香蕉皮导向活性炭VOCs吸附剂的制备方法及其应用 | |
CN103833412A (zh) | 一种添加碘化银的具有抑菌效果的陶瓷滤芯及其制备方法 | |
CN112642394A (zh) | 一种蜂窝状沸石分子筛吸附剂的制备方法 | |
KR20130071451A (ko) | 왕겨로부터 고순도의 실리카를 제조하는 방법 | |
CN112321270A (zh) | 含有改性多孔材料的光催化负离子陶瓷砖及其制备工艺 | |
CN107663084A (zh) | 一种净化空气调湿陶瓷砖及其制备方法 | |
CN103830963B (zh) | 一种经济耐用抗菌陶瓷滤芯及其制备方法 | |
CN107200332A (zh) | 一种纳米二氧化硅的制备方法 | |
CN103833411A (zh) | 一种添加碳纳米管的陶瓷滤芯及其制备方法 | |
CN103830962B (zh) | 一种堇青石复合陶瓷滤芯及其制备方法 | |
CN112500188A (zh) | 一种多孔石英陶瓷过滤材料的制备方法 | |
CN102557047B (zh) | 以生物质电厂灰为原料制备介孔二氧化硅的方法 | |
CN108479420A (zh) | 一种微滤陶瓷膜及其制备方法 | |
CN110510990A (zh) | 功能紫砂滤芯陶及其制备方法 | |
CN103830965B (zh) | 一种棕榈纤维增韧复合陶瓷滤芯及其制备方法 | |
CN104841394A (zh) | 一种利用改性秸秆回收一氧化碳的吸附剂及其制备方法 | |
CN104649361B (zh) | 一种水净化材料及其制备方法 | |
CN101597160B (zh) | 一种含炭墙面装饰材料及其制备方法 | |
CN108558353A (zh) | 一种硅藻土环保保温砖及其制备方法 | |
CN105198393A (zh) | 高发射率红外节能复相陶瓷材料及其制备方法 | |
CN103830964A (zh) | 一种添加聚氯乙烯粉的陶瓷滤芯及其制备方法 | |
CN107266049A (zh) | 一种过滤效率高的壁流式蜂窝陶瓷过滤体及其制备方法 |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
|
RJ01 | Rejection of invention patent application after publication |