CN107313131A - 一种快速分级净化空气的活性炭丝环保材料及制备方法 - Google Patents
一种快速分级净化空气的活性炭丝环保材料及制备方法 Download PDFInfo
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- CN107313131A CN107313131A CN201710583877.1A CN201710583877A CN107313131A CN 107313131 A CN107313131 A CN 107313131A CN 201710583877 A CN201710583877 A CN 201710583877A CN 107313131 A CN107313131 A CN 107313131A
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- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
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- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
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- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28023—Fibres or filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
-
- D—TEXTILES; PAPER
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Abstract
本发明涉及活性炭及其制备技术领域,特别是涉及一种快速分级净化空气的活性炭丝环保材料及制备方法,所述快速分级净化空气的活性炭丝环保材料的制备方法,包括以下步骤:(1)将植物在处理液中静置2~24h,得到预处理产物;(2)将预处理产物与聚合物乳液在有机溶剂中混合后,得到混合乳液;(3)对混合乳液进行喷丝,得到高分子纤维;(4)将高分子纤维碳化,得到活性炭丝;(5)将活性炭丝在水蒸气中活化,得到快速分级净化空气的活性炭丝;本发明方法获得的活性炭丝不仅具有发达的孔隙结构、较高活化得率、较大的比表面积,还对空气中的有害气体及其微粒都具有优良的吸附效果。
Description
技术领域
本发明涉及活性炭及其制备技术领域,特别是涉及一种快速分级净化空气的活性炭丝环保材料及制备方法。
背景技术
2010年之前,中国空气净化器市场主要用于工业去污染和医用等专业领域,市场规模相对较小,增长缓慢。2010之后,由于雾霾天气严重,中国空气净化器开始用于民用市场。从2013年开始,空气净化器市场呈现爆发式增长,到2016年行业发展逐渐回归理性,上半年空气净化器销量达226万台,销售额为53亿元,据中投顾问产业研究中心预测,到2020年,市场规模可达340亿元。我国目前大约有1000家以上的空气净化器企业,从长远来看,中国空气净化器市场需求庞大。室内空气污染有可能给人体造成的伤害不容忽视,每年都有大量的人因室内空气污染而死亡,因此室内空气污染的治理刻不容缓。室内空气中的有害物质主要包括甲醛、苯、氡、烟尘等。
针对处理以上污染物,最为常见的手段是使用空气净化剂,现如今的空气净化剂大体可分为化学型净化剂和植物型净化剂。其中,化学型净化剂由于其制备工艺简单、去除效果较佳而使用更为普遍,但是由于化学试剂自身的毒性,会对环境造成二次污染,不利于长期使用,并且化学型净化剂的对病毒、细菌和致病菌的杀灭效果较弱,不能满足人们多方面的需求。现如今的植物型净化剂的净化处理效果有限,且制备工艺复杂,生产成本高,限制了其更进一步推广。
活性炭是一种多孔性的碳材料,含有大量微孔,其高度发达的孔隙结构使它具有庞大的表面积,能有效地去除色度、臭味,可去除二级出水中大多数有机污染物和某些无机物,包含某些有毒的重金属,也能够除去空气中的有毒有害气体,达到吸附、净化的作用。活性炭粉末状、块状、颗粒状或蜂窝状的无定形碳,也有排列规整的晶体碳。活性炭在元素组成方面,80%-90%以上由碳组成,这也是活性炭为疏水性吸附剂的原因。活性炭中除了碳元素外,还包含有两类掺和物:一类是化学结合的元素,主要是氧和氢,这些元素是由于未完全炭化而残留在炭中,或者在活化过程中,外来的非碳元素与活性炭表面化学结合,如用水蒸气活化时,活性炭表面被氧化或水蒸气氧化;另一类掺和物是灰分,它是活性炭的无机部分,几种活性炭的元素组成。
活性炭的主要原料几乎可以是所有富含碳的有机材料,如煤、木材、果壳、椰壳、核桃壳、杏壳、枣壳等。这些含碳材料在活化炉中,在高温和一定压力下通过热解作用被转换成活性炭。在此活化过程中,巨大的表面积和复杂的孔隙结构逐渐形成,而所谓的吸附过程正是在这些孔隙中和表面上进行的,活性炭中孔隙的大小对吸附质有选择吸附的作用,这是由于大分子不能进入比它孔隙小的活性炭孔径内的缘故。
活性炭类具有价格实惠、使用方便,无污染,无副作用,使用效果理想等优点,受到广泛的应用,但在具体使用时,活性炭见效慢,难以在短时间发挥快速吸附的效果。特别是将活性炭用于净化器等快速净化设备,一次净化效果并不明显,需要多次反复过滤空气才有效。
发明内容
针对现有技术的不足,本发明提出一种快速分级净化空气的活性炭丝环保材料及制备方法,活性炭丝呈卷曲状,活性炭丝布满微孔。其显著的优势是卷曲的活性炭丝互相织网组成一个快速吸附空气中污染物的通道,然后活性炭丝布满的微孔进一步吸附储存空气中的有害物,从未而实现了对空气快速分级净化的目的。
为解决上述问题,本发明采用以下技术方案:
一种快速分级净化空气的活性炭丝环保材料的制备方法,包括以下步骤:
(1)将植物在处理液中静置2~24h,得到预处理产物;
(2)将预处理产物与聚合物乳液在有机溶剂中混合后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维;
(4)将高分子纤维碳化,得到活性炭丝;
(5)将活性炭丝在水蒸气中活化,得到快速分级净化空气的活性炭丝;
所述处理液为乙酸酐、马来酸酐、顺丁烯二酸酐、领苯二甲酸酐的水溶液中至少一种;
其中,所述植物为木材、树叶、农作物秸杆、果壳中的至少一种。
所述聚合物乳液为聚偏氟乙烯乳液、聚对苯二甲酸丁二酯乳液、聚对苯二甲酸乙二酯乳液、聚芳酯乳液、聚醋酸乙烯乳液、尼龙6乳液、聚甲基丙烯酸甲酯乳液、聚苯胺乳液、聚氧化乙烯乳液、聚乙烯吡咯烷酮乳液、聚丙烯腈乳液、聚己内酯乳液、聚氨酯乳液、氟化聚氨酯乳液、聚砜乳液、聚醚砜乳液、聚偏氟乙烯-六氟丙烯乳液、聚偏氟乙烯-四氟乙烯-全氟甲基乙烯基醚乳液、聚偏氟乙烯-三氟氯乙烯乳液中的至少一种。
所述有机溶剂根据聚合物种类分别对应为:
聚偏氟乙烯:N,N-二甲基甲酰胺、N-甲基吡咯烷酮、二甲基乙酰胺、磷酸三乙酯和二甲基亚砜;
聚对苯二甲酸丁二酯:二氯甲烷、四氢呋喃、三氯甲烷或丙酮;
聚对苯二甲酸乙二酯:二氯甲烷、四氢呋喃、三氯甲烷或丙酮;
聚芳酯:二氯甲烷、四氢呋喃、三氯甲烷或丙酮;
聚醋酸乙烯:甲苯、丙酮、乙醇、醋酸、乙酸乙酯或三氯甲烷;
尼龙6:甲酸;
聚甲基丙烯酸甲酯:氯仿、乙酸、乙酸乙酯、丙酮或甲苯;
聚苯胺:N,N-二甲基甲酰胺或N-甲基吡咯烷酮;
聚氧化乙烯:N,N-二甲基甲酰胺、乙醇、水或三氯甲烷;
聚乙烯吡咯烷酮:水、乙醇、N,N-二甲基乙酰胺或N,N-二甲基甲酰胺;
聚丙烯腈:N,N-二甲基甲酰胺或二甲基亚砜;
聚己内酯:N,N-二甲基甲酰胺或丙酮;
聚氨酯:N,N-二甲基甲酰胺、丙酮或N-甲基吡咯烷酮;
氟化聚氨酯:N,N-二甲基甲酰胺、丙酮或N-甲基吡咯烷酮;
聚砜和聚醚砜:N,N-二甲基甲酰胺、丙酮、N-甲基吡咯烷酮、二甲基乙酰胺或四氢呋喃;
聚偏氟乙烯-六氟丙烯:N,N-二甲基甲酰胺、N-甲基吡咯烷酮、二甲基乙酰胺、磷酸三乙酯或二甲基亚砜;
聚偏氟乙烯-四氟乙烯-全氟甲基乙烯基醚:N,N-二甲基甲酰胺、N-甲基吡咯烷酮、二甲基乙酰胺、磷酸三乙酯或二甲基亚砜;
聚偏氟乙烯-三氟氯乙烯:N,N-二甲基甲酰胺、N-甲基吡咯烷酮、二甲基乙酰胺、磷酸三乙酯或二甲基亚砜;
根据本发明,本发明中活性炭的主要原料几乎可以是所有富含碳的有机材料,如木材、树叶、农作物秸杆、果壳中的至少一种,这些含碳材料在高温和一定压力下通过热解作用被转换成具有高比表面积的活性炭。其中,树叶、木材、果壳、秸秆是日常生活中常见的原料,本发明对其种类没有特殊的要求,可以为所述领域技术人员所公知,本发明在此不再赘述。
为了便于操作,本发明首先将植物粉碎成颗粒状,粉碎工艺为所属领域常规方法,本发明对此没有特殊要求,粉碎后,将颗粒过200目筛。
为了提高活性炭对空气中微粒的吸附能力,本发明中首先对植物进行预处理,预处理步骤如下:将植物完全淹没于处理液中,加入金属M盐,混合均匀后,在40~80℃下放置2~24h,然后取出植物,干燥后,研磨成粉;其中,金属M为铁、钴、镍、锰中的中的至少一种,优选的,所述金属M盐的总浓度为0.5~3mol/L。
通过上述预处理后,使得磁性金属粒子进入了活性炭的内部,使得活性炭也具有磁性,能够吸附空气中的微粒。
其中,铁盐为可溶性铁盐,所述可溶性铁盐可以为所述领域技术人员常知,如氯化铁、硝酸铁、硫酸铁等中的至少一种。其中,钴盐为可溶性钴盐,所述可溶性钴盐可以为所述领域技术人员常知,如氯化钴、硝酸钴、硫酸钴等中的至少一种。其中,镍盐为可溶性镍盐,所述可溶性镍盐可以为所述领域技术人员常知,如氯化镍、硝酸镍、硫酸镍等中的至少一种。其中,锰盐为可溶性锰盐,所述可溶性锰盐可以为所述领域技术人员常知,如氯化锰、硝酸锰、硫酸锰等中的至少一种。
本发明通过静电纺丝,对混合乳液进行喷丝处理,将混合乳液制备成高分子纤维,其中,在步骤(3)中,所述喷丝工艺为:将混合乳液进行多针头静电纺丝,所述多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料。
优选的,所述多针头静电纺丝的工艺条件为:电源电压10~60KV,纺丝环境条件为温度15~35℃,相对湿度25~90%;多针头喷丝单元针头间距2~30cm,喷丝单元针头数量为6~90个。
优选的,所述玻璃纤维滤纸,其组成纤维直径为1~50μm,滤纸孔径尺寸为5~120μm,克重为20~300g/m2,初始过滤效率为15%~60%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在 20~50℃下干燥0.5~3h后使用。
高分子纤维经碳化后形成活性炭丝,优选的,所述高分子纤维的碳化工艺为:在惰性气体氛围中,首先升温在100~180℃,保温2~8h,在升温至300~800℃,保温2~8h。
为了提高活性炭丝的比表面积,本发明中将活性炭丝置于水蒸气中进行活化处理,优选的,所述活化处理的工艺为将活性炭丝在含有过氧化氢的水蒸气中放置20~240min,其中所述水蒸气的温度为100~150℃;活性炭丝经水蒸气活化后形成卷曲的活性炭丝,卷曲的活性炭丝互相织网组成一个快速吸附空气中污染物的通道,然后活性炭丝布满的微孔进一步吸附储存空气中的有害物,从未而实现了对空气快速分级净化的目的卷曲的活性炭丝互相织网组成一个快速吸附空气中污染物的通道,然后活性炭丝布满的微孔进一步吸附储存空气中的有害物,从未而实现了对空气快速分级净化的目的。
优选的,本发明还在水蒸气中加入了过氧化氢,过氧化氢不仅能够缩短活化时间,降低活化温度,此外,过氧化氢还能够保留活性炭丝表面的官能团,有利于吸附空气中的有害气体和微粒,优选的,所述含过氧化氢的水蒸气由质量浓度为1-5%的过氧化氢水溶液产生;
和/或所述水蒸气中还含有惰性气体,的惰性气体与水蒸气的体积比为(0-2):1。
本发明还提供一种快速分级净化空气的活性炭丝环保材料,根据上述制备方法制备得到。
活性炭的比表面积是影响其吸附能力的最重要因素之一,本发明中,所述活性炭丝材料的比表面积为3954~4865 m2/g,对甲醛的吸附率为96.5~99.9%。
与现有技术相比,其突出的特点和优异的效果在于:
1、将活性炭制成活性炭丝,进一步提高了活性炭的比表面积;
2、本发明通过金属离子对活性炭丝进行改性,使得活性炭丝不仅能够吸附空气中的有害气体,还能够吸附空气中的微粒;
3、本发明所述制备方法得到的活性炭纤维具有高比表面和丰富表面官能团,确保了纤维本身具有优良的吸附性能和对特定污染物有特殊的效果,活性炭丝经水蒸气活化后形成卷曲的活性炭丝,卷曲的活性炭丝互相织网组成一个快速吸附空气中污染物的通道,然后活性炭丝布满的微孔进一步吸附储存空气中的有害物,从未而实现了对空气快速分级净化的目的卷曲的活性炭丝互相织网组成一个快速吸附空气中污染物的通道,然后活性炭丝布满的微孔进一步吸附储存空气中的有害物,从未而实现了对空气快速分级净化的目的。同时,活性炭纤维的吸附分离能力强,吸附速率快,具有一定的机械强度,耐酸、碱、高温,化学性质稳定,柔韧性好,使用方便不掉粉。
综上,本发明方法获得的活性炭丝不仅具有发达的孔隙结构、较高活化得率、较大的比表面积,还对空气中的有害气体及其微粒都具有优良的吸附效果。
具体实施方式
以下通过具体实施方式对本发明作进一步的详细说明,但不应将此理解为本发明的范围仅限于以下的实例。在不脱离本发明上述方法思想的情况下,根据本领域普通技术知识和惯用手段做出的各种替换或变更,均应包含在本发明的范围内。
实施例1
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将秸秆粉碎成颗粒状,然后过200目筛,得到秸秆颗粒,将秸秆颗粒完全淹没于马来酸酐水溶液中,然后加入氯化铁和氯化镍,在60℃下放置12h,然后取出秸秆,干燥,得到预处理产物;
(2)将预处理产物与聚氨酯在N,N-二甲基甲酰胺中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压20KV,纺丝环境条件为温度25℃,相对湿度60%;多针头喷丝单元针头间距15cm,喷丝单元针头数量为45个,
所述玻璃纤维滤纸,其组成纤维直径为15μm,滤纸孔径尺寸为60μm,克重为120g/m2,初始过滤效率为30%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在30℃下干燥2h后使用;
(4)将高分子纤维在氩气中升温至150℃,保温5h,再升温至500℃,保温3h,得到活性炭丝;
(5)将活性炭丝在温度为120℃的含有过氧化氢和氩气的水蒸气中放置30min,得到快速分级净化空气的活性炭丝,其中含过氧化氢的水蒸气由质量浓度为3%的过氧化氢水溶液产生,所述惰性气体与水蒸气的体积比为0.3:1。
实施例2
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将银杏树叶粉碎成粉末,然后过200目筛,得到银杏树叶粉末,将银杏树叶粉末完全淹没于乙酸酐的水溶液中,然后加入氯化铁,在50℃下放置18h,然后取出银杏树叶,干燥,得到预处理产物;
(2)将预处理产物与聚芳酯在四氢呋喃中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压10KV,纺丝环境条件为温度20℃,相对湿度35%;多针头喷丝单元针头间距10cm,喷丝单元针头数量为75个,
所述玻璃纤维滤纸,其组成纤维直径为10μm,滤纸孔径尺寸为90μm,克重为80g/m2,初始过滤效率为25,接收前所述玻璃纤维滤纸用乙醇超声清洗,在40℃下干燥1h后使用;
(4)将高分子纤维在氩气中升温至120℃,保温6h,再升温至600℃,保温4h,得到活性炭丝;
(5)将活性炭丝在温度为120℃的含有过氧化氢和氩气的水蒸气中放置60min,得到快速分级净化空气的活性炭丝,其中含过氧化氢的水蒸气由质量浓度为2.5%的过氧化氢水溶液产生,所述惰性气体与水蒸气的体积比为1:1。
实施例3
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将木屑粉碎成颗粒状,然后过200目筛,得到木屑颗粒,将木屑颗粒完全淹没于顺丁烯二酸酐水溶液中,然后加入硝酸锰和,在70℃下放置6h,然后取出木屑,干燥,得到预处理产物;
(2)将预处理产物与聚醋酸乙烯在乙酸乙酯中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压60KV,纺丝环境条件为温度15℃,相对湿度75%;多针头喷丝单元针头间距25cm,喷丝单元针头数量为30个,
所述玻璃纤维滤纸,其组成纤维直径为35μm,滤纸孔径尺寸为15μm,克重为240g/m2,初始过滤效率为45%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在25℃下干燥2.5h后使用;
(4)将高分子纤维在氩气中升温至160℃,保温4h,再升温至400℃,保温3h,得到活性炭丝;
(5)将活性炭丝在温度为120℃的含有过氧化氢和氩气的水蒸气中放置120min,得到快速分级净化空气的活性炭丝,其中含过氧化氢的水蒸气由质量浓度为2.5%的过氧化氢水溶液产生,所述惰性气体与水蒸气的体积比为2:1。
实施例4
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将橙子皮粉碎成颗粒状,然后过200目筛,得到橙子皮颗粒,将橙子皮颗粒完全淹没于领苯二甲酸酐水溶液中,然后加入氯化镍,在40℃下放置24h,然后取出橙子皮,干燥,得到预处理产物;
(2)将预处理产物与聚对苯二甲酸丁二酯在四氢呋喃中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压45KV,纺丝环境条件为温度35℃,相对湿度25%;多针头喷丝单元针头间距2cm,喷丝单元针头数量为6个,
所述玻璃纤维滤纸,其组成纤维直径为1μm,滤纸孔径尺寸为120μm,克重为300g/m2,初始过滤效率为15%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在20℃下干燥3h后使用;
(4)将高分子纤维在氩气中升温至180℃,保温8h,再升温至300℃,保温8h,得到活性炭丝;
(5)将活性炭丝在温度为150℃的含有过氧化氢和氩气的水蒸气中放置20min,得到快速分级净化空气的活性炭丝,其中含过氧化氢的水蒸气由质量浓度为1%的过氧化氢水溶液产生,所述惰性气体与水蒸气的体积比为1.5:1。
实施例5
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将椰子壳粉碎成颗粒状,然后过200目筛,得到椰子壳颗粒,将椰子壳颗粒完全淹没于马来酸酐水溶液中,然后加入硝酸铁,在80℃下放置24h,然后取出椰子壳,干燥,得到预处理产物;
(2)将预处理产物与聚偏氟乙烯在N-甲基吡咯烷酮中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压60KV,纺丝环境条件为温度25℃,相对湿度90%;多针头喷丝单元针头间距30cm,喷丝单元针头数量为90个,
所述玻璃纤维滤纸,其组成纤维直径为50μm,滤纸孔径尺寸为120μm,克重为20g/m2,初始过滤效率为60%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在50℃下干燥0.5h后使用;
(4)将高分子纤维在氩气中升温至100℃,保温8h,再升温至800℃,保温2h,得到活性炭丝;
(5)将活性炭丝在温度为100℃的含有过氧化氢的水蒸气中放置240min,得到快速分级净化空气的活性炭丝,其中含过氧化氢的水蒸气由质量浓度为5%的过氧化氢水溶液产生。
对比例1:
按照实施例4的方法,不同的是:不对植物进行预处理,步骤如下:
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将橙子皮粉碎成颗粒状,然后过200目筛,得到橙子皮颗粒;
(2)将橙子皮颗粒与聚对苯二甲酸丁二酯在四氢呋喃中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压45KV,纺丝环境条件为温度35℃,相对湿度25%;多针头喷丝单元针头间距2cm,喷丝单元针头数量为6个,
所述玻璃纤维滤纸,其组成纤维直径为1μm,滤纸孔径尺寸为120μm,克重为300g/m2,初始过滤效率为15%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在20℃下干燥3h后使用;
(4)将高分子纤维在氩气中升温至180℃,保温8h,再升温至300℃,保温8h,得到活性炭丝;
(5)将活性炭丝在温度为150℃的含有过氧化氢和氩气的水蒸气中放置20min,得到快速分级净化空气的活性炭丝,其中含过氧化氢的水蒸气由质量浓度为1%的过氧化氢水溶液产生,所述惰性气体与水蒸气的体积比为1.5:1。
对比例2:
按照实施例4的方法,不同的是:不对活性炭丝进行水蒸气活化处理,步骤如下:
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将橙子皮粉碎成颗粒状,然后过200目筛,得到橙子皮颗粒,将橙子皮颗粒完全淹没于领苯二甲酸酐水溶液中,然后加入氯化镍,在40℃下放置24h,然后取出橙子皮,干燥,得到预处理产物;
(2)将预处理产物与聚对苯二甲酸丁二酯在四氢呋喃中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压45KV,纺丝环境条件为温度35℃,相对湿度25%;多针头喷丝单元针头间距2cm,喷丝单元针头数量为6个,
所述玻璃纤维滤纸,其组成纤维直径为1μm,滤纸孔径尺寸为120μm,克重为300g/m2,初始过滤效率为15%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在20℃下干燥3h后使用;
(4)将高分子纤维在氩气中升温至180℃,保温8h,再升温至300℃,保温8h,得到活性炭丝。
对比例3:
按照实施例4的方法,不同的是:水蒸气活化过程中不加过氧化氢,步骤如下:
一种快速分级净化空气的活性炭丝环保材料的制备方法,步骤如下:
(1)将橙子皮粉碎成颗粒状,然后过200目筛,得到橙子皮颗粒,将橙子皮颗粒完全淹没于领苯二甲酸酐水溶液中,然后加入氯化镍,在40℃下放置24h,然后取出橙子皮,干燥,得到预处理产物;
(2)将预处理产物与聚对苯二甲酸丁二酯在四氢呋喃中混合均匀后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维,其中多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料,电源电压45KV,纺丝环境条件为温度35℃,相对湿度25%;多针头喷丝单元针头间距2cm,喷丝单元针头数量为6个,
所述玻璃纤维滤纸,其组成纤维直径为1μm,滤纸孔径尺寸为120μm,克重为300g/m2,初始过滤效率为15%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在20℃下干燥3h后使用;
(4)将高分子纤维在氩气中升温至180℃,保温8h,再升温至300℃,保温8h,得到活性炭丝;
(5)将活性炭丝在温度为150℃的水蒸气中放置20min,得到快速分级净化空气的活性炭丝。
、抑菌实验
配制肉膏蛋白胨琼脂培养基并灭菌后,倒入已灭菌的培养皿制得平板备用。
用无菌生理盐水将大肠杆菌菌种配成105CFU/mL左右的菌液,并用平板计数法测定活菌数;用无菌移液管吸取菌液滴于活性炭丝上,与活性炭丝接触若干时间后,再吸取菌液滴于平板上,用无菌三角棒涂布均匀。
将平板水平移至37℃恒温培养箱中培养2h、12h、7天后,取出计算抑菌率,实验结果见表1所示。
、吸附实验
本发明的活性炭丝对甲醛的净化性能评价在Φ20mm、长200mm直型聚四氟乙烯管反应器中进行,活性炭丝的装填尺寸为Φ20mm*50mm(活性炭装填直径与直型聚四氟乙烯管反应器相同,保证通过的气体均经过活性炭丝处理),原料气组成为:甲醛浓度6 ppm,其余为空气。反应在25℃常压环境下进行,反应气体积空速(GHSV)为6000h-1,由国产GD80便携式甲醛气体检测仪检测出甲醛浓度计算得到甲醛净化率,实验结果见表1所示。
表1:
Claims (10)
1.一种快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于,包括以下步骤:
(1)将植物在处理液中静置2~24h,得到预处理产物;
(2)将预处理产物与聚合物乳液在有机溶剂中混合后,得到混合乳液;
(3)对混合乳液进行喷丝,得到高分子纤维;
(4)将高分子纤维碳化,得到活性炭丝;
(5)将活性炭丝在水蒸气中活化,得到快速分级净化空气的活性炭丝;
所述处理液为乙酸酐、马来酸酐、顺丁烯二酸酐、领苯二甲酸酐的水溶液中至少一种;
其中,所述植物为木材、树叶、农作物秸杆、果壳中的至少一种。
2.根据权利要求1所述的快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于:在步骤(1)中,所述植物在处理液中的处理步骤为:将植物完全淹没于处理液中,加入金属M盐,混合均匀后,在40~80℃下放置2~24h,然后取出植物,干燥;
其中,金属M为铁、钴、镍、锰中的中的至少一种。
3.根据权利要求2所述的快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于:所述金属M盐的浓度为0.5~3mol/L。
4.根据权利要求2所述的快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于:在步骤(3)中,所述喷丝工艺为:将混合乳液进行多针头静电纺丝,所述多针头静电纺丝的针头之间绝缘;所纺的聚合物纳米纤维用玻璃纤维滤纸接收,得到玻璃纤维滤纸上均匀沉积静电纺聚合物纳米纤维的复合滤料。
5.根据权利要求4所述的快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于:在步骤(3)中,多针头静电纺丝的工艺条件为:电源电压10~60KV,纺丝环境条件为温度15~35℃,相对湿度25~90%;多针头喷丝单元针头间距2~30cm,喷丝单元针头数量为6~90个。
6.根据权利要求4或5所述的快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于:所述玻璃纤维滤纸,其组成纤维直径为1~50μm,滤纸孔径尺寸为5~120μm,克重为20~300g/m2,初始过滤效率为15%~60%,接收前所述玻璃纤维滤纸用乙醇超声清洗,在20~50℃下干燥0.5~3h后使用。
7.根据权利要求1所述的所述的快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于:在步骤(4)中,所述高分子纤维的碳化工艺为:在惰性气体氛围中,首先升温至100~180℃,保温2~8h,再升温至300~800℃,保温2~8h。
8.根据权利要求1所述的快速分级净化空气的活性炭丝环保材料的制备方法,其特征在于:在步骤(5)中,所述水蒸气活化工艺为:将活性炭丝在含有过氧化氢的水蒸气中放置20~240min,其中所述水蒸气的温度为100~150℃;和/或
所述含过氧化氢的水蒸气由质量浓度为1-5%的过氧化氢水溶液产生;
和/或所述水蒸气中还含有惰性气体,所述惰性气体与水蒸气的体积比为(0-2):1。
9.一种快速分级净化空气的活性炭丝环保材料,其特征在于:根据权利要求1~8任意一项所述的制备方法制备得到。
10.根据权利要求9所述的快速分级净化空气的活性炭丝环保材料,其特征在于:所述活性炭丝材料的比表面积为3954~4865 m2/g,对甲醛的吸附率为96.5~99.9%。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107754760A (zh) * | 2017-09-30 | 2018-03-06 | 四会市启德信息咨询服务有限公司 | 一种净化甲醛的多孔碳材料及其制备方法 |
CN107939266A (zh) * | 2017-10-25 | 2018-04-20 | 汪涛 | 一种净化空气的纱网及其制备方法 |
CN108176087A (zh) * | 2017-12-30 | 2018-06-19 | 黄骅新智环保技术有限公司 | 活性炭纤维束过滤器 |
CN108786748A (zh) * | 2018-06-25 | 2018-11-13 | 王秀玲 | 一种硬质抗冲击空气净化材料及其制备方法 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1057241A (zh) * | 1990-06-13 | 1991-12-25 | 李孝忠 | 一种制造活性碳纤维的工艺方法 |
CN1632199A (zh) * | 2004-11-29 | 2005-06-29 | 东华大学 | 大孔径活性碳纤维的制备方法 |
CN101348952A (zh) * | 2008-09-17 | 2009-01-21 | 天津工业大学 | 一种活性炭纤维及其制备方法 |
CN104499097A (zh) * | 2014-12-23 | 2015-04-08 | 清华大学 | 一种利用过氧化氢强化水蒸气活化制备活性炭纤维的方法 |
CN105274656A (zh) * | 2015-10-20 | 2016-01-27 | 天津科技大学 | 一种木质中孔活性炭原丝及纤维的制备方法 |
CN106676676A (zh) * | 2016-11-21 | 2017-05-17 | 安徽佳力奇碳纤维科技股份公司 | 聚丙烯腈基活性碳纤维的制备方法及该活性碳纤维的应用 |
CN106757534A (zh) * | 2016-11-29 | 2017-05-31 | 武汉纺织大学 | 一种去除甲醛气体活性炭纤维的制备方法 |
CN106757536A (zh) * | 2016-12-12 | 2017-05-31 | 大连工业大学 | 一种碱活化的木质素基活性碳纤维及其制备方法 |
-
2017
- 2017-07-18 CN CN201710583877.1A patent/CN107313131A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1057241A (zh) * | 1990-06-13 | 1991-12-25 | 李孝忠 | 一种制造活性碳纤维的工艺方法 |
CN1632199A (zh) * | 2004-11-29 | 2005-06-29 | 东华大学 | 大孔径活性碳纤维的制备方法 |
CN101348952A (zh) * | 2008-09-17 | 2009-01-21 | 天津工业大学 | 一种活性炭纤维及其制备方法 |
CN104499097A (zh) * | 2014-12-23 | 2015-04-08 | 清华大学 | 一种利用过氧化氢强化水蒸气活化制备活性炭纤维的方法 |
CN105274656A (zh) * | 2015-10-20 | 2016-01-27 | 天津科技大学 | 一种木质中孔活性炭原丝及纤维的制备方法 |
CN106676676A (zh) * | 2016-11-21 | 2017-05-17 | 安徽佳力奇碳纤维科技股份公司 | 聚丙烯腈基活性碳纤维的制备方法及该活性碳纤维的应用 |
CN106757534A (zh) * | 2016-11-29 | 2017-05-31 | 武汉纺织大学 | 一种去除甲醛气体活性炭纤维的制备方法 |
CN106757536A (zh) * | 2016-12-12 | 2017-05-31 | 大连工业大学 | 一种碱活化的木质素基活性碳纤维及其制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107754760A (zh) * | 2017-09-30 | 2018-03-06 | 四会市启德信息咨询服务有限公司 | 一种净化甲醛的多孔碳材料及其制备方法 |
CN107939266A (zh) * | 2017-10-25 | 2018-04-20 | 汪涛 | 一种净化空气的纱网及其制备方法 |
CN108176087A (zh) * | 2017-12-30 | 2018-06-19 | 黄骅新智环保技术有限公司 | 活性炭纤维束过滤器 |
CN108786748A (zh) * | 2018-06-25 | 2018-11-13 | 王秀玲 | 一种硬质抗冲击空气净化材料及其制备方法 |
CN109999565A (zh) * | 2019-03-27 | 2019-07-12 | 盐城工学院 | 一种防静电高耐磨的复合滤料的制备方法 |
CN109999565B (zh) * | 2019-03-27 | 2021-06-04 | 盐城工学院 | 一种防静电高耐磨的复合滤料的制备方法 |
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