CN114502277A - 复合材料及其在脱硫方面的应用 - Google Patents

复合材料及其在脱硫方面的应用 Download PDF

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Publication number
CN114502277A
CN114502277A CN202080070593.2A CN202080070593A CN114502277A CN 114502277 A CN114502277 A CN 114502277A CN 202080070593 A CN202080070593 A CN 202080070593A CN 114502277 A CN114502277 A CN 114502277A
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Prior art keywords
composite material
oxide
activated carbon
sulfur
gas
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CN202080070593.2A
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CN114502277B (zh
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徐翠翠
刘爱华
韩峰
刘剑利
刘增让
陶卫东
常文之
吕才山
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China Petroleum and Chemical Corp
Qilu Petrochemical Co of Sinopec
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China Petroleum and Chemical Corp
Qilu Petrochemical Co of Sinopec
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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Abstract

本发明涉及脱硫技术领域，公开了复合材料及其在脱硫方面的应用。所述复合材料含有活性炭、碱金属的氧化物、硅的氧化物、铁的氧化物和稀土元素的氧化物，其中，所述活性炭、铁的氧化物和稀土元素的氧化物之间的重量比为100:(0.5‑5):(1‑10)，并且该复合材料满足一定的关系。本发明还公开了所述复合材料在脱硫中的应用。本发明复合材料作为吸附剂具有较高的穿透硫容和脱硫率。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08281296A (ja) * 1995-04-17 1996-10-29 Chiyoda Corp 排煙脱硫排水の処理方法およびその装置
CN1324686A (zh) * 2000-05-24 2001-12-05 湖北省化学研究所 脱除硫醇和硫醚的活性炭精脱硫剂及制备
US20050020445A1 (en) * 2003-07-23 2005-01-27 Choudhary Tushar V. Desulfurization and novel process for same
CN102380311A (zh) * 2010-09-01 2012-03-21 中国石油化工股份有限公司 汽油吸附脱硫再生烟气处理方法及其尾气加氢催化剂制法
CN102389789A (zh) * 2011-10-25 2012-03-28 太原理工大学 一种降解脱硫废液蒸汽中cod和硫化物的催化剂及其制备方法和应用
CN104190432A (zh) * 2014-09-10 2014-12-10 清华大学 一种低温脱硝协同脱硫活性炭催化剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059406A (en) * 1990-04-17 1991-10-22 University Of Tennessee Research Corporation Desulfurization process
US20070160517A1 (en) * 2005-12-22 2007-07-12 Foster Wheeler Energy Corporation Catalyst, a method of using a catalyst, and an arrangement including a catalyst, for controlling NO and/or CO emissions from a combustion system without using external reagent
CN101954284A (zh) 2010-09-25 2011-01-26 东华大学 一种活性炭脱硫催化剂及其制备方法
CN102059094A (zh) 2010-11-22 2011-05-18 山西新华化工有限责任公司 含铜脱硫活性炭的制备方法
CN104190352B (zh) * 2014-07-22 2016-04-20 湖北华邦化学有限公司 一种用于脱除轻烃物料流中含硫、氧杂质的吸附剂及其制备、再生方法
CN109718758B (zh) * 2018-12-23 2022-02-08 中国科学院山西煤炭化学研究所 碱金属改性脱硫脱硝用炭基催化剂及其制备方法和应用
CN110155953B (zh) * 2019-06-24 2022-04-08 中国石油化工股份有限公司 一种处理低浓度酸性气体进行硫磺回收的装置及工艺

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08281296A (ja) * 1995-04-17 1996-10-29 Chiyoda Corp 排煙脱硫排水の処理方法およびその装置
CN1324686A (zh) * 2000-05-24 2001-12-05 湖北省化学研究所 脱除硫醇和硫醚的活性炭精脱硫剂及制备
US20050020445A1 (en) * 2003-07-23 2005-01-27 Choudhary Tushar V. Desulfurization and novel process for same
CN102380311A (zh) * 2010-09-01 2012-03-21 中国石油化工股份有限公司 汽油吸附脱硫再生烟气处理方法及其尾气加氢催化剂制法
CN102389789A (zh) * 2011-10-25 2012-03-28 太原理工大学 一种降解脱硫废液蒸汽中cod和硫化物的催化剂及其制备方法和应用
CN104190432A (zh) * 2014-09-10 2014-12-10 清华大学 一种低温脱硝协同脱硫活性炭催化剂及其制备方法

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