CN105617996A - 一种用于生物质锅炉的吸附脱硫剂 - Google Patents

一种用于生物质锅炉的吸附脱硫剂 Download PDF

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CN105617996A
CN105617996A CN201610181241.XA CN201610181241A CN105617996A CN 105617996 A CN105617996 A CN 105617996A CN 201610181241 A CN201610181241 A CN 201610181241A CN 105617996 A CN105617996 A CN 105617996A
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desulfurizing agent
biomass boiler
dmf solution
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陆晓星
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WUXI XINENG BOILER CO Ltd
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Abstract

本发明公开了一种用于生物质锅炉的吸附脱硫剂，其中，所述吸附脱硫剂以重量份计由下列组份组成：石灰石22-28份；氧化铁13-18份；丝光沸石8-15份；氯化铝16-23份；DMF溶液35-48份；以及氨水22-28份。本发明提供了一种用于生物质锅炉的吸附脱硫剂，不仅脱硫效果高，所述吸附脱硫剂利用氯化铝的DMF溶液来处理含硫油品时可使有机硫化物与氯化铝之间的电子对相互作用，生成水溶性的络合物而加以除去，废水及时处理排放，绿色环保。

Description

一种用于生物质锅炉的吸附脱硫剂
技术领域
本发明涉及锅炉脱硫技术，特别地，涉及一种用于生物质锅炉的吸附脱硫剂。
背景技术
目前锅炉脱硫除尘器用氨法脱硫，是控制二氧化硫排放的技术，除尘器不仅能脱除烟气中的二氧化硫，并能生产出高附加值的硫酸氨化肥产品。该锅炉除尘设备利用一定浓度(此处以28%为例)的氨水作为脱硫剂，生成的硫酸氨浆液，输送到化肥厂处理系统。
上述的脱硫方式脱硫效果比较低，废水无法及时处理排放，不环保。
发明内容
本发明目的在于提供一种用于生物质锅炉的吸附脱硫剂，以解决现有技术中脱硫效果低，不环保的问题。
为实现上述目的，本发明提供一种用于生物质锅炉的吸附脱硫剂，其中，所述吸附脱硫剂以重量份计由下列组份组成：
石灰石22-28份；
氧化铁13-18份；
丝光沸石8-15份；
氯化铝16-23份；
DMF溶液35-48份；以及
氨水22-28份。
进一步地，本发明提供了一种用于生物质锅炉的吸附脱硫剂，其中，所述吸附脱硫剂以重量份计由下列组份组成：
石灰石23份；氧化铁15份；丝光沸石8份；氯化铝16份；DMF溶液38份；以及氨水23份。
进一步地，本发明提供了一种用于生物质锅炉的吸附脱硫剂，其中，所述吸附脱硫剂以重量份计由下列组份组成：
石灰石28份；氧化铁18份；丝光沸石15份；氯化铝23份；DMF溶液43份；以及氨水28份。
本发明具有以下有益效果：本发明提供了一种用于生物质锅炉的吸附脱硫剂，不仅脱硫效果高，吸附能力强，废水中含硫低，所述吸附脱硫剂利用氯化铝的DMF溶液来处理含硫油品时可使有机硫化物与氯化铝之间的电子对相互作用，生成水溶性的络合物而加以除去，废水及时处理排放，绿色环保。
具体实施方式
本优选实施例提供的一种用于生物质锅炉的吸附脱硫剂，其具体实现过程如下：
本发明提供一种用于生物质锅炉的吸附脱硫剂，其中，所述吸附脱硫剂以重量份计由下列组份组成：
石灰石22-28份；
氧化铁13-18份；
丝光沸石8-15份；
氯化铝16-23份；
DMF溶液35-48份；以及
氨水22-28份。
实施例1：
其中，所述吸附脱硫剂以重量份计由下列组份组成：
石灰石23份；氧化铁15份；丝光沸石8份；氯化铝16份；DMF溶液38份；以及氨水23份。
实施例2：
其中，所述吸附脱硫剂以重量份计由下列组份组成：
石灰石28份；氧化铁18份；丝光沸石15份；氯化铝23份；DMF溶液43份；以及氨水28份。
其中，所述吸附脱硫剂利用氯化铝的DMF溶液来处理含硫油品时可使有机硫化物与氯化铝之间的电子对相互作用，生成水溶性的络合物而加以除去。
从以上的描述中，可以看出，本发明上述的实施例实现了如下技术效果：
本发明提供了一种用于生物质锅炉的吸附脱硫剂，不仅脱硫效果高，吸附能力强，废水中含硫低，而且及时处理排放，绿色环保。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明；对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种用于生物质锅炉的吸附脱硫剂，其特征在于，所述吸附脱硫剂以重量份计由下列组份组成：
石灰石22-28份；
氧化铁13-18份；
丝光沸石8-15份；
氯化铝16-23份；
DMF溶液35-48份；以及
氨水22-28份。
2.根据权利要求1所述的一种用于生物质锅炉的吸附脱硫剂，其特征在于：所述吸附脱硫剂以重量份计由下列组份组成：
石灰石23份；氧化铁15份；丝光沸石8份；氯化铝16份；DMF溶液38份；以及氨水23份。
3.根据权利要求1所述的一种用于生物质锅炉的吸附脱硫剂，其特征在于：所述吸附脱硫剂以重量份计由下列组份组成：
石灰石28份；氧化铁18份；丝光沸石15份；氯化铝23份；DMF溶液43份；以及氨水28份。
CN201610181241.XA 2016-03-28 2016-03-28 一种用于生物质锅炉的吸附脱硫剂 Pending CN105617996A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3438268A1 (de) * 2017-07-31 2019-02-06 ISF GmbH Verwendung von eisenhydroxid bei der biogaserzeugung als schwefelwasserstoff ausfällender zusatz zur biomasse

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EP1106237A1 (en) * 1999-05-17 2001-06-13 Mitsubishi Heavy Industries, Ltd. Method for flue gas desulfurization and flue gas desulfurization system
CN1868572A (zh) * 2005-05-25 2006-11-29 中国石油天然气股份有限公司 一种直接氧化脱硫催化剂及其制备方法
CN103071367A (zh) * 2013-01-29 2013-05-01 石家庄学院 一种吸收so2气体的离子液体的制备及应用
CN104437496A (zh) * 2014-10-30 2015-03-25 沈阳三聚凯特催化剂有限公司 一种脱硫剂的制备方法
CN104774673A (zh) * 2015-04-23 2015-07-15 杜卫卫 高效燃煤脱硫剂

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EP1106237A1 (en) * 1999-05-17 2001-06-13 Mitsubishi Heavy Industries, Ltd. Method for flue gas desulfurization and flue gas desulfurization system
CN1868572A (zh) * 2005-05-25 2006-11-29 中国石油天然气股份有限公司 一种直接氧化脱硫催化剂及其制备方法
CN103071367A (zh) * 2013-01-29 2013-05-01 石家庄学院 一种吸收so2气体的离子液体的制备及应用
CN104437496A (zh) * 2014-10-30 2015-03-25 沈阳三聚凯特催化剂有限公司 一种脱硫剂的制备方法
CN104774673A (zh) * 2015-04-23 2015-07-15 杜卫卫 高效燃煤脱硫剂

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王建国等编著: "《电厂热工过程自动控制》", 30 September 2015 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3438268A1 (de) * 2017-07-31 2019-02-06 ISF GmbH Verwendung von eisenhydroxid bei der biogaserzeugung als schwefelwasserstoff ausfällender zusatz zur biomasse
EP3438268B1 (de) 2017-07-31 2020-04-01 ISF GmbH Verwendung von eisenhydroxid bei der biogaserzeugung als schwefelwasserstoff ausfällender zusatz zur biomasse

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Application publication date: 20160601