CL2018002800A1 - Eliminación de dióxido de azufre del gas residual - Google Patents

Eliminación de dióxido de azufre del gas residual

Info

Publication number
CL2018002800A1
CL2018002800A1 CL2018002800A CL2018002800A CL2018002800A1 CL 2018002800 A1 CL2018002800 A1 CL 2018002800A1 CL 2018002800 A CL2018002800 A CL 2018002800A CL 2018002800 A CL2018002800 A CL 2018002800A CL 2018002800 A1 CL2018002800 A1 CL 2018002800A1
Authority
CL
Chile
Prior art keywords
removal
waste gas
sulfur dioxide
volume
activated carbon
Prior art date
Application number
CL2018002800A
Other languages
English (en)
Inventor
Alain Strickroth
Original Assignee
Cppe Carbon Process & Plant Eng S A
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 Cppe Carbon Process & Plant Eng S A filed Critical Cppe Carbon Process & Plant Eng S A
Publication of CL2018002800A1 publication Critical patent/CL2018002800A1/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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—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
    • B01D53/86—Catalytic processes
    • B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01D53/86—Catalytic processes
    • B01D53/8678—Removing components of undefined structure
    • B01D53/8687—Organic components
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31—Density
    • B01J35/32—Bulk density
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/618—Surface area more than 1000 m2/g
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/70—Non-metallic catalysts, additives or dopants
    • B01D2255/702—Carbon
    • 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
    • B01D2258/025—Other waste gases from metallurgy plants
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

LA PRESENTE INVENCIÓN SE REFIERE A UN PROCESO EN EL QUE UN GAS, QUE CONTIENE SO2 Y O2, SE PONE EN CONTACTO CON UNA MEZCLA DEL 95 % EN VOLUMEN AL 50 % EN VOLUMEN DE CATALIZADOR DE CARBÓN ACTIVADO Y DEL 5 % EN VOLUMEN AL 50 % EN VOLUMEN DE UN MATERIAL DE RELLENO INERTE; EN DONDE EL SO2 SE CONVIERTE EN H2SO4 EN EL CATALIZADOR DE CARBÓN ACTIVADO Y LUEGO SE LAVA DEL CATALIZADOR DE CARBÓN ACTIVADO PARA OBTENER UNA SOLUCIÓN DE H2SO4.
CL2018002800A 2016-04-04 2018-10-02 Eliminación de dióxido de azufre del gas residual CL2018002800A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU93012A LU93012B1 (en) 2016-04-04 2016-04-04 Sulfur dioxide removal from waste gas

Publications (1)

Publication Number Publication Date
CL2018002800A1 true CL2018002800A1 (es) 2018-11-16

Family

ID=55702056

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018002800A CL2018002800A1 (es) 2016-04-04 2018-10-02 Eliminación de dióxido de azufre del gas residual

Country Status (18)

Country Link
US (1) US10471388B2 (es)
EP (1) EP3439767B1 (es)
JP (1) JP6548840B2 (es)
CN (1) CN109069996B (es)
AR (1) AR108062A1 (es)
AU (1) AU2017247954B2 (es)
CA (1) CA3018938C (es)
CL (1) CL2018002800A1 (es)
DK (1) DK3439767T3 (es)
ES (1) ES2822077T3 (es)
LU (1) LU93012B1 (es)
MA (1) MA43760B1 (es)
PL (1) PL3439767T3 (es)
TN (1) TN2018000328A1 (es)
TW (1) TW201735985A (es)
UY (1) UY37184A (es)
WO (1) WO2017174472A1 (es)
ZA (1) ZA201806955B (es)

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* Cited by examiner, † Cited by third party
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LU93014B1 (en) 2016-04-04 2017-10-05 Ajo Ind S A R L Catalyst mixture for the treatment of waste gas
LU93013B1 (en) 2016-04-04 2017-11-08 Cppe Carbon Process & Plant Eng S A En Abrege Cppe S A Process for the removal of heavy metals from fluids
CN108975281B (zh) * 2018-08-03 2020-01-17 山东大学 一种铜冶炼过程中回收硫磺的系统及方法

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Also Published As

Publication number Publication date
CA3018938A1 (en) 2017-10-12
TW201735985A (zh) 2017-10-16
CN109069996A (zh) 2018-12-21
DK3439767T3 (da) 2020-09-21
EP3439767B1 (en) 2020-07-22
US10471388B2 (en) 2019-11-12
AU2017247954A1 (en) 2018-11-22
JP6548840B2 (ja) 2019-07-24
CA3018938C (en) 2023-11-21
AR108062A1 (es) 2018-07-11
MA43760B1 (fr) 2020-11-30
CN109069996B (zh) 2020-11-17
EP3439767A1 (en) 2019-02-13
US20190126200A1 (en) 2019-05-02
TN2018000328A1 (en) 2020-01-16
LU93012B1 (en) 2017-11-08
PL3439767T3 (pl) 2021-03-08
AU2017247954B2 (en) 2022-12-08
ES2822077T3 (es) 2021-04-29
UY37184A (es) 2017-06-30
WO2017174472A1 (en) 2017-10-12
ZA201806955B (en) 2019-07-31
JP2019515788A (ja) 2019-06-13

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