CN106824088A - 一种板栗果蓬基光催化蜂窝活性炭及其废气净化设备 - Google Patents
一种板栗果蓬基光催化蜂窝活性炭及其废气净化设备 Download PDFInfo
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Abstract
一种板栗果蓬基光催化蜂窝活性炭及其废气净化设备,利用板栗果蓬为原料,经粉碎后与适当浓度的磷酸溶液混合,在一定温度下原料中的木质素、纤维素和半纤维素被磷酸催化降解、热解而塑化产生糖类和焦油等粘结性物质,并在塑化料中再添加适量木焦油以增强物料的粘结性,将经研磨捏合的塑化料置于成型模具中压制成蜂窝状,然后经干燥硬化、炭化、活化、浸洗、干燥等工序制得蜂窝活性炭,再经过浸渍纳米二氧化钛悬浮液和干燥等步骤制成光催化蜂窝活性炭产品;在废气净化设备壳体内设置多层间距相等的活性炭放置网,在每层活性炭放置网下方设置多支紫外灯管,在每层活性炭放置网上堆放蜂窝活性炭,在最顶层活性炭放置网的上方设置多支紫外灯管。
Description
一、技术领域
本发明涉及生物质原料制活性炭技术及应用其处理废气的设备,尤其是一种板栗果蓬基光催化蜂窝活性炭及其废气净化设备。
二、背景技术
在许多生产和生活环境中都存在着有机挥发物污染空气的情况,如涂料生产车间、家具油漆车间、新装修的办公或住宅房间空气中都含有甲醛、苯系有机物或其他有机溶剂挥发物,如果人长期处于含有这些有机挥发物的环境中,对身体有较大危害,甚至有致癌的隐患,对这些有机废气进行净化处理是非常必要的。活性炭已广泛应用于治理空气和水质污染,常用的为颗粒活性炭,近年来开发了蜂窝活性炭,使用较方便,在市场上很受欢迎,但目前这类窝活性炭是在煤粉或木炭粉中加入煤焦油等粘结剂经搅拌混合、压制成型,再用水蒸汽活化而制成的,其孔隙结构以微孔为主,中孔很少,吸附去除较大分子有机气体如苯系物的容量较小,同时,这类蜂窝活性炭吸附饱和后再生较麻烦,使用一定时间后就必须更换,使用成本较高,即使通过再生也难以恢复到原吸附量。近年来,已有可再生的蜂窝活性炭的专利报导,如申请号为201410728499.8的发明专利“一种光降解甲醛蜂窝活性炭的制备方法”,其特征是以成品粉状活性炭与复合粘结剂混合搅拌均匀后用模具压制成型,经高温处理后浸入纳米TiO2悬浮液,再经加热烘干而制得,它的吸附量由粉状活性炭的性能所决定,而且因粘合剂的加入而降低了原粉状活性炭的吸附性能;申请号为201410830775.1的发明专利“光催化蜂窝活性炭网”,其特征是以煤粉为原料,用粘土、羧甲基纤维素和煤焦油为组分的复合粘结剂,经搅拌混合均匀后压制成型,再在高温炉中炭化和水蒸汽或二氧化碳活化而制得,其孔隙结构以微孔为主,且产品中含有粘土等杂质,其灰分含量较高,产品的吸附性能较差,对较大分子有机气体的吸附量较小;又如申请号为201110400491.5的发明专利“一种蜂窝活性炭及其制备方法和采用该蜂窝活性炭的空气净化机”,其特征是将粉状活性炭与硅酸盐、负离子粉、纳米TiO2混合均匀,并经球磨、榨泥、练泥、成型、煅烧工序而制成,它存在灰分含量高,吸附性能差,同时,由于少量的纳米TiO2混合在大量的活性炭中,在蜂窝活性炭表面产生光催化的效果就非常差。我国板栗果蓬资源丰富,目前,它除了被用作燃料外尚未得到较有价值的开发利用,如板栗果蓬得到高值化利用,将对促进板栗产业和农村经济的发展具有重要作用。基于上述背景,本专利发明了以板栗果蓬为原料,用磷酸活化法制备光催化蜂窝活性炭及其制备方法,并发明了应用这种蜂窝活性炭的废气净化设备。该蜂窝活性炭具有中孔结构发达、吸附力强、对较大分子有机物的吸附力强、并能进行光催化再生和使用寿命长的优点。
三、发明内容
本专利发明了一种板栗果蓬基光催化蜂窝活性炭及其制备方法,利用板栗果蓬为原料,经粉碎后与磷酸溶液混合均匀,在一定温度下原料中的木质素、纤维素和半纤维素被磷酸催化降解、热解而塑化产生糖类和焦油等粘结性物质,并在塑化料中添加适量的木焦油以增强物料的粘结性,对塑化料进行研磨捏合以缩小颗粒间隙,使颗粒结合更紧密,同时让焦油充分渗透到颗粒中去,更有利于粒子之间的粘结,从而提高压制成型的强度。将经研磨捏合的塑化料置于成型模具中压制成蜂窝状,然后经干燥硬化、炭化、活化、浸洗、干燥、附载纳米二氧化钛等步骤制成光催化蜂窝活性炭产品,其制备操作是这样的:将板栗果蓬干燥到含水率小于20%,用粉碎机粉碎成20~60目,将粉状料与浓度为60~85%的磷酸溶液按酸料重量比为1.8~2.5∶1比例在混合设备中搅拌混合均匀,将混合料置于塑化设备中在100~110℃下塑化4~6小时,将塑化料与木焦油按重量比5∶1加入木焦油搅拌均匀,并置于研磨设备中进行研磨捏合0.5~1小时,然后将其置于模具中压制成蜂窝状,用烘干设备在150~200℃下进行干燥硬化,最后将其置于炭活化设备中在500~600℃下炭化和活化2~3小时,再将蜂窝活化炭冷却至200℃以下,置于热水中进行浸洗以回收磷酸,直至浸洗到PH值≥5,用烘干设备在150~200℃下进行烘干,将蜂窝活性炭置于浓度为2~3%的纳米二氧化钛悬浮液中浸渍1~2小时,最后在150~200℃下烘干2~3小时即制得了板栗果蓬基光催化蜂窝活性炭产品。2~3%的纳米二氧化钛悬浮液是这样配制的的:称取P25纳米二氧化钛40~60克,分散在1000ml水中用高速分散机制成悬浮液,再加入1000ml浓度为2%的中粘度聚乙烯醇溶液,并搅拌均匀。本发明所述板栗果蓬基光催化蜂窝活性炭产品的外表面附载了纳米二氧化钛光催化剂,在吸附的同时可使有机物被光催化氧化成二氧化碳与水,从而提高其吸附能力,也可通过光照射再生以恢复其吸附力,具有使用寿命长的优点。
本发明所述的废气净化设备是这样的:它的主体结构为横截面正方形的长方体,它由废气进口3、安装支座4、废气净化设备壳体5、活性炭放置网支撑脚6、蜂窝活性炭7、紫外灯管8、活性炭放置网9、清洁气体出口10、维修门密封材料11和维修门12所构成。废气进口3在底部,清洁气体出口10在顶部;在废气净化设备壳体内部自下往上均匀设置间距相等的多层活性炭放置网9,它放置在支撑脚6上,在每层活性炭放置网下方设置多支紫外灯管,在每层活性炭放置网上堆放蜂窝活性炭7,在最顶层活性炭放置网的上方设置多支紫外灯管,蜂窝活性炭层的表面与紫外灯管间留有适当距离,以便紫外光照射到蜂窝活性炭的方孔中。有机废气从进气口3通入净化设备中,依次通过多层蜂窝活性炭层,废气中的有机气体一方面被活性炭吸附,同时又在紫外光照射下被催化氧化成二氧化碳和水,从而提高对废气的净化效率。废气通过多层蜂窝活性炭层的吸附与光催化氧化后,从顶部的清洁气体出口10排出。在废气净化设备停止净化作业期间,可开启紫外灯照射蜂窝活性炭,对被吸附的有机物进行催化氧化,恢复其吸附性能,实现活性炭的自助再生,延长蜂窝活性炭的使用寿命;当净化设备中的活性炭需要更换效时,可通过打开维修门12进行更换,操作较方便。
四、附图说明
附图1为本发明所述一种板栗果蓬基蜂窝活性炭的制备工艺流程示意图;附图2和附图3分别为本发明所述蜂窝活性炭的立面剖视、俯视结构示意图,1为活性炭主体,2为方孔;图4为本发明所述废气净化设备的正立面剖视结构示意图,3为废气进口,4为安装支座,5为废气净化设备壳体,6为活性炭放置网支撑脚,7为蜂窝活性炭,8为紫外灯管,9为活性炭放置网,10为清洁气体出口;图5为本发明所述废气净化设备的侧立面剖视结构示意图,11为维修门密封材料,12为维修门,其余部件说明同上。
五、具体实施方式
本发明所述一种板栗果蓬基光催化蜂窝活性炭是这样制备的:将板栗果蓬干燥到含水率小于20%,用粉碎机粉碎成20~60目,将粉状料与浓度60~85%的磷酸溶液按酸料重量比为1.8~2.5∶1的比例在混合设备中搅拌混合均匀,再将混合料置于塑化设备中在100~110℃下塑化4~6小时,将塑化料与木焦油按重量比5∶1加入木焦油搅拌均匀,并置于研磨设备中研磨捏合0.5~1小时,然后将其置于模具中压制成蜂窝状,用烘干设备在150~200℃下干燥硬化,最后将其置于炭活化设备中在500~600℃下炭活化2~3小时,将蜂窝活化炭冷却至200℃以下,置于热水中浸洗以回收磷酸,直至浸洗到PH值≥5,然后用烘干设备在150~200℃下烘干,将蜂窝活性炭置于浓度2~3%的纳米二氧化钛悬浮液中浸渍1~2小时,最后在150~200℃下烘干2~3小时即制得板栗果蓬基光催化蜂窝活性炭产品。纳米二氧化钛悬浮液的配制方法:称取P25纳米二氧化钛40~60克,分散在1000ml水中用高速分散机制成悬浮液,再加入1000ml浓度2%的中粘度聚乙烯醇溶液,并搅拌均匀即完成了2~3%纳米二氧化钛悬浮液的配制。
实例1
将板栗果蓬干燥到含水率小于20%,用粉碎机粉碎成20~60目,取粉状料1000克与浓度60%的磷酸溶液按酸料重量比为2.5∶1的比例在混合设备中搅拌混合均匀,再将混合料置于塑化设备中在110℃下塑化4小时,将塑化料与木焦油按重量比5∶1加入木焦油并混合均匀,并置于研磨设备中研磨捏合1小时,然后将其置于模具中压制成蜂窝状,用烘干设备在200℃下进行干燥硬化,最后将其置于炭活化设备中在550℃下炭活化3小时,将蜂窝活化炭冷却至200℃以下,置于热水中浸洗以回收磷酸,直至浸洗到炭的PH值≥5,用烘干设备在200℃下进行烘干,将蜂窝活性炭置于浓度为2%的纳米二氧化钛悬浮液中浸渍2小时后取出,最后在200℃下烘干2小时即制得了板栗果蓬基光催化蜂窝活性炭产品,经取样检测,该蜂窝活性炭产品的苯吸附率为45%,四氯化碳吸附率为65%,正压抗压强度为0.7MPa。2%纳米二氧化钛悬浮液是这样配制的:称取P25纳米二氧化钛40克,将它分散在1000ml水中,用高速分散机以600转/分的转速分散30分钟制成悬浮液,再加入1000ml浓度2%的中粘度聚乙烯醇溶液,继续搅拌15分钟即完成了2%的纳米二氧化钛悬浮液的配制。
实例2
将板栗果蓬干燥到含水率小于20%,用粉碎机粉碎成20~60目,取粉状料1000克与75%的磷酸溶液按酸料重量比为2.0∶1的比例在混合设备中搅拌混合均匀,再将混合料置于塑化设备中在110℃下塑化3小时,将塑化料与木焦油按重量比5∶1加入木焦油混合均匀,并置于研磨设备中研磨捏合1小时,然后将其置于模具中压制成蜂窝状,用烘干设备在200℃下进行干燥硬化,最后将其置于炭活化设备中在500℃下炭活化3小时,将蜂窝活化炭冷却至200℃以下,并置于热水中浸洗以回收磷酸,直至浸洗到PH值≥5,用烘干设备在200℃下进行烘干,将蜂窝活性炭置于2%的纳米二氧化钛悬浮液中浸渍2小时,最后在200℃下烘干2小时即制得了板栗果蓬基光催化蜂窝活性炭产品,经取样检测,该蜂窝活性炭产品的苯吸附率为51%,四氯化碳吸附率为72%,正压抗压强度为0.8MPa。2%的纳米二氧化钛悬浮液配制操作同实例1。
Claims (3)
1.一种板栗果蓬基光催化蜂窝活性炭及其废气净化设备,其特征为:以板栗果蓬作原料,经粉碎后与适当浓度的磷酸溶液按一定酸料重量比混合均匀,在一定温度下原料中的木质素、纤维素和半纤维素被磷酸催化降解、热解而塑化,并在塑化料中加入适量木焦油搅拌均匀,再经研磨捏合并在成型模具中压制成蜂窝状,然后经干燥硬化、炭化、活化、浸洗、干燥和附载纳米二氧化钛的步骤而制成光催化蜂窝活性炭;废气净化设备为横截面正方形的长方体,它由废气进口3、安装支座4、废气净化设备壳体5、活性炭放置网支撑脚6、蜂窝活性炭7、紫外灯管8、活性炭放置网9、清洁气体排出口10、维修门密封材料11和维修门12所构成,废气进口3在底部,清洁气体出口10在顶部;在废气净化设备壳体内部自下往上均匀设置间距相等的多层活性炭放置网9,它放置在支撑脚6上,在每层活性炭放置网下方设置多支紫外灯管,在每层活性炭放置网上堆放蜂窝活性炭,在最顶层活性炭放置网的上方设置多支紫外灯管。
2.根据权利要求1所述的一种板栗果蓬基光催化蜂窝活性炭及其废气净化设备,其特征是:将板栗果蓬干燥到含水率小于20%,用粉碎机粉碎成20~60目,将粉状料与浓度为60~85%的磷酸溶液按酸料重量比为1.8~2.5∶1的比例在混合设备中搅拌混合均匀,再将混合料置于塑化设备中在100~110℃下塑化4~6小时,将塑化料与木焦油按重量比5∶1加入木焦油搅拌均匀,并置于研磨设备中研磨捏合0.5~1小时,然后将其置于模具中压制成蜂窝状,用烘干设备在150~200℃下进行干燥硬化,最后将其置于炭活化设备中在500~600℃下炭活化2~3小时,将蜂窝活化炭冷却至200℃以下,置于热水中浸洗以回收磷酸,直至浸洗到PH值≥5,用烘干设备中在150~200℃下进行烘干,将蜂窝活性炭置于浓度为2~3%的纳米二氧化钛悬浮液中浸渍1~2小时,最后在150~200℃下烘干2~3小时即制得了板栗果蓬基光催化蜂窝活性炭产品。
3.根据权利要求1所述的一种板栗果蓬基光催化蜂窝活性炭及其废气净化设备,其特征是:2~3%的纳米二氧化钛悬浮液是这样配制的,称取P25纳米二氧化钛40~60克,分散在1000ml水中用高速分散机制成悬浮液,再加入1000ml浓度为2%的中粘度聚乙烯醇溶液,并搅拌均匀即可。
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185495A (zh) * | 2017-07-05 | 2017-09-22 | 浙江省林业科学研究院 | 一种废粉炭制光再生型蜂窝活性炭的方法及其活化设备 |
CN107285313A (zh) * | 2017-07-21 | 2017-10-24 | 广东韩研活性炭制造有限公司 | 一种蜂窝状成型活性炭的制备方法 |
CN107469573A (zh) * | 2017-09-22 | 2017-12-15 | 浙江省林业科学研究院 | 废炭挥发气体和再生尾气合并净化方法及其吸附氧化设备 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863470A (zh) * | 2010-05-24 | 2010-10-20 | 浙江省林业科学研究院 | 油茶果壳制汽油蒸气回收用颗粒活性炭的方法 |
CN104445183A (zh) * | 2014-11-28 | 2015-03-25 | 浙江省林业科学研究院 | 木质粉状原料制光再生型中孔颗粒活性炭的方法及工艺 |
CN204522744U (zh) * | 2014-11-28 | 2015-08-05 | 浙江省林业科学研究院 | 一种自身可恢复净化功能的室内空气活性炭净化器 |
CN204522674U (zh) * | 2014-11-28 | 2015-08-05 | 浙江省林业科学研究院 | 一种用活性炭无害化处理有机废气的装置 |
-
2017
- 2017-03-29 CN CN201710218923.8A patent/CN106824088A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863470A (zh) * | 2010-05-24 | 2010-10-20 | 浙江省林业科学研究院 | 油茶果壳制汽油蒸气回收用颗粒活性炭的方法 |
CN104445183A (zh) * | 2014-11-28 | 2015-03-25 | 浙江省林业科学研究院 | 木质粉状原料制光再生型中孔颗粒活性炭的方法及工艺 |
CN204522744U (zh) * | 2014-11-28 | 2015-08-05 | 浙江省林业科学研究院 | 一种自身可恢复净化功能的室内空气活性炭净化器 |
CN204522674U (zh) * | 2014-11-28 | 2015-08-05 | 浙江省林业科学研究院 | 一种用活性炭无害化处理有机废气的装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185495A (zh) * | 2017-07-05 | 2017-09-22 | 浙江省林业科学研究院 | 一种废粉炭制光再生型蜂窝活性炭的方法及其活化设备 |
CN107285313A (zh) * | 2017-07-21 | 2017-10-24 | 广东韩研活性炭制造有限公司 | 一种蜂窝状成型活性炭的制备方法 |
CN107469573A (zh) * | 2017-09-22 | 2017-12-15 | 浙江省林业科学研究院 | 废炭挥发气体和再生尾气合并净化方法及其吸附氧化设备 |
CN109268104A (zh) * | 2018-09-14 | 2019-01-25 | 铜陵市天峰汽车维修服务有限责任公司 | 一种汽车尾气净化一体化装置 |
CN109268104B (zh) * | 2018-09-14 | 2020-10-13 | 铜陵市天峰汽车维修服务有限责任公司 | 一种汽车尾气净化一体化装置 |
CN113651299A (zh) * | 2021-08-24 | 2021-11-16 | 武汉拓材科技有限公司 | 一种高纯磷的制备工艺及装置 |
CN113634230A (zh) * | 2021-09-06 | 2021-11-12 | 天能炭素(江苏)有限公司 | 一种高碘值蜂窝炭的制备方法 |
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