MX367409B - Metodo para eliminar sox de un gas con polietilenglicol modificado. - Google Patents

Metodo para eliminar sox de un gas con polietilenglicol modificado.

Info

Publication number
MX367409B
MX367409B MX2016003062A MX2016003062A MX367409B MX 367409 B MX367409 B MX 367409B MX 2016003062 A MX2016003062 A MX 2016003062A MX 2016003062 A MX2016003062 A MX 2016003062A MX 367409 B MX367409 B MX 367409B
Authority
MX
Mexico
Prior art keywords
polyethylene glycol
gas
modified polyethylene
sox
removing sox
Prior art date
Application number
MX2016003062A
Other languages
English (en)
Other versions
MX2016003062A (es
Inventor
Wei Xionghui
Sun Shaoyang
Zou Meihua
Xiao Jianbai
Li Lifang
Li Chen
Hu Chun
Li Xiangbin
Wan Mingjin
Original Assignee
Beijing Boyuan Hengsheng High Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Boyuan Hengsheng High Tech Co Ltd filed Critical Beijing Boyuan Hengsheng High Tech Co Ltd
Publication of MX2016003062A publication Critical patent/MX2016003062A/es
Publication of MX367409B publication Critical patent/MX367409B/es

Links

Classifications

    • 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
    • B01D53/14—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 absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • B01D53/14—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 absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • 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
    • B01D53/14—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 absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • B01D53/46—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
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2023—Glycols, diols or their derivatives
    • B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Un método para eliminar SOx de un gas mediante el uso de una solución de polietilenglicol modificado para absorber el SOx en el gas. La solución de polietilenglicol modificado entra en contacto con el gas que contiene SOx para absorber el SOx que está en el gas, en donde x = 2 y/o 3, el polietilenglicol modificado es un producto obtenido de grupos hidroxilo eterificantes en las moléculas de etilenglicol y/o polietilenglicol y tiene una fórmula general: R1-(O-C2H4) n-O-R2, en donde n es un entero positivo, R1 y R2 son iguales o distintos y cada uno independientemente es alquilo, alquenilo, alquinilo, acilo o arilo.
MX2016003062A 2013-09-10 2014-09-04 Metodo para eliminar sox de un gas con polietilenglicol modificado. MX367409B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310409296.8A CN103432890B (zh) 2013-09-10 2013-09-10 改性聚乙二醇脱除气体中SOx的方法
PCT/CN2014/085924 WO2015035878A1 (zh) 2013-09-10 2014-09-04 改性聚乙二醇脱除气体中SOx的方法

Publications (2)

Publication Number Publication Date
MX2016003062A MX2016003062A (es) 2016-12-08
MX367409B true MX367409B (es) 2019-08-20

Family

ID=49686661

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003062A MX367409B (es) 2013-09-10 2014-09-04 Metodo para eliminar sox de un gas con polietilenglicol modificado.

Country Status (13)

Country Link
US (1) US9795917B2 (es)
EP (1) EP3045219B1 (es)
JP (1) JP6480457B2 (es)
KR (1) KR20160055207A (es)
CN (1) CN103432890B (es)
AU (1) AU2014320953B2 (es)
BR (1) BR112016005239B1 (es)
CA (1) CA2923777C (es)
EA (1) EA201690562A1 (es)
ES (1) ES2966852T3 (es)
MX (1) MX367409B (es)
PL (1) PL3045219T3 (es)
WO (1) WO2015035878A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103432890B (zh) * 2013-09-10 2015-12-09 北京博源恒升高科技有限公司 改性聚乙二醇脱除气体中SOx的方法
CN103611391B (zh) * 2013-12-12 2016-01-20 北京博源恒升高科技有限公司 乙二醇类复合溶液脱除气体中SOx的方法
CN103623689B (zh) * 2013-12-12 2016-06-29 北京博源恒升高科技有限公司 多元醇复合溶液脱除气体中SOx的方法
CN105214457B (zh) 2014-06-05 2018-04-17 魏雄辉 一种烟道气脱硫脱硝工艺及设备
CN106031844B (zh) * 2015-03-20 2020-01-07 江西永丰博源实业有限公司 一种脱硫脱硝剂
CN105797783A (zh) * 2016-04-06 2016-07-27 山东成泰化工有限公司 一种低温原油催化剂及其制备方法
CN109621640B (zh) * 2018-12-28 2021-02-26 河北科技大学 一种用于吸收so2的负载型离子液体变色材料及其制备方法和应用
CN110408423A (zh) * 2019-08-09 2019-11-05 磁悬浮润滑油(苏州)有限公司 一种利用改性聚乙二醇脱除燃料油中硫化物的方法
CN119490350B (zh) * 2025-01-20 2025-04-01 浙江金琨西立锆珠有限公司 铈稳定氧化锆珠及其制备工艺

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Also Published As

Publication number Publication date
EP3045219A4 (en) 2017-05-17
WO2015035878A1 (zh) 2015-03-19
EP3045219A1 (en) 2016-07-20
KR20160055207A (ko) 2016-05-17
US9795917B2 (en) 2017-10-24
CA2923777C (en) 2018-03-20
US20160220946A1 (en) 2016-08-04
CA2923777A1 (en) 2015-03-19
MX2016003062A (es) 2016-12-08
EA201690562A1 (ru) 2016-10-31
JP2016533893A (ja) 2016-11-04
AU2014320953B2 (en) 2017-03-23
JP6480457B2 (ja) 2019-03-13
AU2014320953A1 (en) 2016-04-28
ES2966852T3 (es) 2024-04-24
BR112016005239B1 (pt) 2021-11-03
EP3045219B1 (en) 2023-10-04
CN103432890B (zh) 2015-12-09
PL3045219T3 (pl) 2024-06-03
BR112016005239A2 (es) 2017-08-01
CN103432890A (zh) 2013-12-11

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