CN1367038A - 一种成型活性炭及其制造方法 - Google Patents

一种成型活性炭及其制造方法 Download PDF

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Publication number
CN1367038A
CN1367038A CN 01107768 CN01107768A CN1367038A CN 1367038 A CN1367038 A CN 1367038A CN 01107768 CN01107768 CN 01107768 CN 01107768 A CN01107768 A CN 01107768A CN 1367038 A CN1367038 A CN 1367038A
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active carbon
formed active
production method
distilled water
treated
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CN 01107768
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English (en)
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付贵生
王樟龄
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China Petroleum and Chemical Corp
China Petrochemical Corp
Sinopec Qingdao Safety Engineering Institute
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China Petroleum and Chemical Corp
Sinopec Qingdao Safety Engineering Institute
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Priority to CN 01107768 priority Critical patent/CN1367038A/zh
Publication of CN1367038A publication Critical patent/CN1367038A/zh
Pending legal-status Critical Current

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  • Water Treatment By Sorption (AREA)

Abstract

一种成型活性炭,其特征是它的外表面有一层纤维网,活性炭被网在其中。制造时将活性炭、蒸馏水和聚四氟乙烯乳液混合,三者的重量百分数分别为65－35、15－25、和5－15,搅拌均匀,在70－90℃下用炼胶机加压处理,去水后,即可成型。本发明的成型活性炭具有一定弹性和机械强度,易与被处理物分离,使用方便,并且成本低,高温条件下也不易燃。

Description

一种成型活性炭及其制造方法
本发明涉及一种活性炭，特别是涉及一种成型活性炭。
活性炭是一种吸附能力很强的非极性吸附剂，广泛地应用于分离、废水处理和净化等方面，它通常为粉状，称为活性炭粉。用活性炭粉作吸附剂，吸附容易，要把它与分离后的产品分开比较困难，从而使其使用受到限制。在专利号为JP2825146的专利中披露了一种吸附材料，它把活性炭纤维和聚四氟乙烯纤维树脂结合在一起，便于吸附后的分离，但其生产成本太高，价格昂贵，并且在高温下还易燃。
本发明的目的是提供一种成型活性炭及其制造方法，它能克服现有技术的上述不足。
一种成型活性炭，其特征是它的外表面有一层纤维网，活性炭被网在其中。
一种制造成型活性炭的方法，其特征是将活性炭、蒸馏水和聚四氟乙烯乳液混合，三者的重量百分数分别为65-35、15-25、和5-15，搅拌均匀，在70-90℃下用炼胶机加压处理，去水后，即可成型。
本发明的成型活性炭具有一定弹性和机械强度，易与被处理物分离，使用方便，并且成本低，高温条件下也不易燃。
下面通过实施例说明本发明。
取活性炭粉100克、蒸馏水30克和60％的聚四氟乙烯乳液15克，将它们混合，搅拌均匀，在80℃条件下用炼胶机加压处理，在105℃下去水2小时即得到薄片状的成型活性炭，外面是聚四氟乙烯形成的纤维网，活性炭粉被网在其中。
用本发明的产品与活性炭粉对废水中的氯乙烯进行对照吸附实验，发现其吸附能力约为活性炭粉的96％，即成型后其吸附能力稍有降低，但使用比活性炭粉方便得多。

Claims (2)

1.一种成型活性炭，其特征是它的外表面有一层纤维网，活性炭被网在其中。
2.一种制造成型活性炭的方法，其特征是将活性炭、蒸馏水和聚四氟乙烯乳液混合，三者的重量百分数分别为65-35、15-25、和5-15，搅拌均匀，在70-90℃下用炼胶机加压处理，去水后，即可成型。
CN 01107768 2001-01-22 2001-01-22 一种成型活性炭及其制造方法 Pending CN1367038A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01107768 CN1367038A (zh) 2001-01-22 2001-01-22 一种成型活性炭及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01107768 CN1367038A (zh) 2001-01-22 2001-01-22 一种成型活性炭及其制造方法

Publications (1)

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CN1367038A true CN1367038A (zh) 2002-09-04

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CN 01107768 Pending CN1367038A (zh) 2001-01-22 2001-01-22 一种成型活性炭及其制造方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330567C (zh) * 2003-02-17 2007-08-08 沈钟燮 制造具有构架的活性炭结构的方法
CN100420513C (zh) * 2006-07-14 2008-09-24 李文华 粉状活性炭的成型方法及其产品

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330567C (zh) * 2003-02-17 2007-08-08 沈钟燮 制造具有构架的活性炭结构的方法
CN100420513C (zh) * 2006-07-14 2008-09-24 李文华 粉状活性炭的成型方法及其产品

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