CN107081126A - 一种生物炭基除臭剂的制备方法 - Google Patents

一种生物炭基除臭剂的制备方法 Download PDF

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CN107081126A
CN107081126A CN201710227415.6A CN201710227415A CN107081126A CN 107081126 A CN107081126 A CN 107081126A CN 201710227415 A CN201710227415 A CN 201710227415A CN 107081126 A CN107081126 A CN 107081126A
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charcoal
tree branches
deodorant
charcoal base
preparation
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刘乐
鞠美庭
李龙
李钟波
张士秋
李维尊
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Tianjin Labelle Laboratory Equipment Co Ltd
Nankai University
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Tianjin Labelle Laboratory Equipment Co Ltd
Nankai University
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    • 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
    • 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
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    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
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Abstract

一种生物炭基除臭剂的制备方法，主要步骤包括：将树木枝条粉碎成过100目粉末；将树木枝条粉末高温绝氧煅烧制备生物炭；生物炭通过金属盐负载改性。本发明所制备生物炭基除臭剂，增加了生物炭材料对恶臭气体的吸附强度，为吸附材料对畜禽养殖厂、污水处理厂所产生的含氮、含硫的恶臭气体的吸附消除提供了技术支撑；实现了树木枝条的高效利用，提高了生物质资源利用效率，解决了树木枝条难于降解、再利用的难题，具有极其深远的社会意义和经济价值。

Description

一种生物炭基除臭剂的制备方法
技术领域
本发明涉及环境保护技术领域，尤其是一种生物炭基除臭剂的制备方法。
背景技术
随着城市化进程和社会的不断发展，恶臭成为困扰人民工作和生活的一个重要因素，严重影响人民的身心健康，破坏城市形象。我国从上世纪 80 年代末开始进行恶臭污染的调查、测试和标准方面的研究制定，初步建立了相关的法规、标准。国家环境保护“十三五”规划提出，到2020年主要污染物排放总量显著减少， 空气质量总体改善，到2030 年全国城市环境空气质量基本达标。
恶臭污染与人民群众的切身利益密切相关，因此国家和天津市对恶臭污染气体的防治工作目标明确、任务艰巨。然而，恶臭污染来源广泛，涉及工业、农牧业生产、以及城市公共生活；恶臭污染物组成复杂，很难定量和定性，其发臭过程与组成结构相关,很难制定统一化的治理手段。因此，有必要针对不同污染源恶臭气体治理的需求，开发针对性除臭剂产品及控制技术实现恶臭气体的高效治理，进而推进各行业绿色健康发展。
发明内容
本发明的目的在于克服现有技术的不足，提供一种生物炭基除臭剂的制备方法，该方法通过限氧煅烧和金属盐负载，利用树木枝条制备并改性生物炭材料，增加生物炭基除臭剂的恶臭吸附效果。
本发明的技术方案：
一种生物炭基除臭剂的制备方法，包括以下步骤：
1）将树木枝条粉碎成100目的粉末；
2）将树木枝条粉末在500-700℃，高温绝氧煅烧2-3h，制备生物炭；
3）将氯化铁、硫酸铝、氯化铝等金属盐，按照摩尔比例2-3:1:1混合，配制成改性剂，浓度为1-10mol/L；
4）将生物炭与改性剂充分混合，于300-700℃下高温绝氧焙烧1-5h；
5）将生物炭取出后，于105℃烘干3h，置于干燥器中，即得到生物炭基除臭剂。
本发明的优点是：
1）利用所述生物炭基除臭剂，可有效吸收消化畜禽养殖厂、污水处理厂所产生的含氮、含硫的恶臭气体；
2）本发明采用金属盐负载，改性生物炭材料，增加了生物炭基除臭剂对恶臭气体的吸附强度，提高了除臭效率；
3）本发明所需设备简单、工艺简便，且不会造成附加的环境危害，实现了玉米秸秆的高效利用，提高了生物质资源利用效率，解决了树木枝条难于降解、再利用的难题，具有极其深远的社会意义和经济价值。
具体实施方式
本发明通过以下实施例进一步详述，但本实施例所叙述的技术内容是说明性的，而不是限定性的，不应依此来局限本发明的保护范围。
实施例1：
一种生物炭基除臭剂的制备方法，包括以下步骤：
1）将树木枝条粉碎成100目的粉末；
2）将树木枝条粉末在500℃，高温绝氧煅烧3h，制备生物炭；
3）将氯化铁、硫酸铝、氯化铝等金属盐，按照摩尔比例2:1:1混合，配制成改性剂，浓度为1mol/L；
4）将生物炭与改性剂充分混合，于300℃下高温绝氧焙烧5h；
5）将生物炭取出后，于105℃烘干3h，置于干燥器中，即得到生物炭基除臭剂。
实施例2：
一种生物炭基除臭剂的制备方法，包括以下步骤：
1）将树木枝条粉碎成100目的粉末；
2）将树木枝条粉末在700℃，高温绝氧煅烧3h，制备生物炭；
3）将氯化铁、硫酸铝、氯化铝等金属盐，按照摩尔比例3:1:1混合，配制成改性剂，浓度为1-10mol/L；
4）将生物炭与改性剂充分混合，于500℃下高温绝氧焙烧3h；
5）将生物炭取出后，于105℃烘干3h，置于干燥器中，即得到生物炭基除臭剂。
实施例3：
一种生物炭基除臭剂的制备方法，包括以下步骤：
1）将树木枝条粉碎成100目的粉末；
2）将树木枝条粉末在700℃，高温绝氧煅烧2h，制备生物炭；
3）将氯化铁、硫酸铝、氯化铝等金属盐，按照摩尔比例3:1:1混合，配制成改性剂，浓度为1-10mol/L；
4）将生物炭与改性剂充分混合，于700℃下高温绝氧焙烧1h；
5）将生物炭取出后，于105℃烘干3h，置于干燥器中，即得到生物炭基除臭剂。

Claims (1)

1.一种生物炭基除臭剂的制备方法，包括以下步骤：
1）将树木枝条粉碎成100目的粉末；
2）将树木枝条粉末在500-700℃，高温绝氧煅烧2-3h，制备生物炭；
3）将氯化铁、硫酸铝、氯化铝等金属盐，按照摩尔比例2-3:1:1混合，配制成改性剂，浓度为1-10mol/L；
4）将生物炭与改性剂充分混合，于300-700℃下高温绝氧焙烧1-5h；
5）将生物炭取出后，于105℃烘干3h，置于干燥器中，即得到生物炭基除臭剂。
CN201710227415.6A 2017-04-10 2017-04-10 一种生物炭基除臭剂的制备方法 Pending CN107081126A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107743807A (zh) * 2017-10-31 2018-03-02 青岛农业大学 用于防治植物根结线虫的方法及施肥方法
CN109279748A (zh) * 2018-09-25 2019-01-29 天津大学 一种养猪场微生物除臭剂及制备方法
CN109845729A (zh) * 2019-01-30 2019-06-07 哈工大机器人（山东）智能装备研究院 一种芹菜生物炭除臭驱蚊剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104772146A (zh) * 2015-03-18 2015-07-15 昆明理工大学 一种改性生物炭基催化剂的制备方法
CN105056882A (zh) * 2015-07-20 2015-11-18 昆明理工大学 一种脱除硫化氢的改性生物炭基吸附剂的制备方法
CN105107459A (zh) * 2015-08-31 2015-12-02 昆明理工大学 一种同时脱除硫化氢、羰基硫和二硫化碳吸附剂的制备方法
CN105617988A (zh) * 2016-01-14 2016-06-01 南开大学 一种生物炭类吸附剂的制备方法及其在氨氮吸附中的应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104772146A (zh) * 2015-03-18 2015-07-15 昆明理工大学 一种改性生物炭基催化剂的制备方法
CN105056882A (zh) * 2015-07-20 2015-11-18 昆明理工大学 一种脱除硫化氢的改性生物炭基吸附剂的制备方法
CN105107459A (zh) * 2015-08-31 2015-12-02 昆明理工大学 一种同时脱除硫化氢、羰基硫和二硫化碳吸附剂的制备方法
CN105617988A (zh) * 2016-01-14 2016-06-01 南开大学 一种生物炭类吸附剂的制备方法及其在氨氮吸附中的应用

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107743807A (zh) * 2017-10-31 2018-03-02 青岛农业大学 用于防治植物根结线虫的方法及施肥方法
CN109279748A (zh) * 2018-09-25 2019-01-29 天津大学 一种养猪场微生物除臭剂及制备方法
CN109845729A (zh) * 2019-01-30 2019-06-07 哈工大机器人（山东）智能装备研究院 一种芹菜生物炭除臭驱蚊剂及其制备方法

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