CO2018007613A2 - Sistema de depuración de dióxido de azufre y proceso para la producción de productos de potasio - Google Patents

Sistema de depuración de dióxido de azufre y proceso para la producción de productos de potasio

Info

Publication number
CO2018007613A2
CO2018007613A2 CONC2018/0007613A CO2018007613A CO2018007613A2 CO 2018007613 A2 CO2018007613 A2 CO 2018007613A2 CO 2018007613 A CO2018007613 A CO 2018007613A CO 2018007613 A2 CO2018007613 A2 CO 2018007613A2
Authority
CO
Colombia
Prior art keywords
potassium
thiosulfate
optionally
sulphite
bisulfite
Prior art date
Application number
CONC2018/0007613A
Other languages
English (en)
Inventor
Michael Massoud Hojjatie
Constance Lynn Frank Lockhart
Alexandros Dimitriadis
Mark P Clarkson
Harry Charles Kominski
Cauwenbergh Jeroen Van
Nicholas S Shult
Adam T Goldsmith
Original Assignee
Tessenderlo Kerley Inc
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 Tessenderlo Kerley Inc filed Critical Tessenderlo Kerley Inc
Publication of CO2018007613A2 publication Critical patent/CO2018007613A2/es

Links

Classifications

    • 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
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • 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
    • C01B17/62—Methods of preparing sulfites in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/608—Sulfates
    • 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
    • B01D2252/10—Inorganic absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

La invención se refiere a un proceso para la preparación de tiosulfato de potasio, sulfito de potasio o bisulfito de potasio, que comprende las siguientes etapas: Etapa (1a): la provisión de una solución de carbonato de potasio o hidróxido de potasio para neutralizar componentes formadores de ácido, tal como mediante la disolución de SO2 o H2S; Etapa (1b): la provisión de una solución de contacto de SO2, que contiene por lo menos algo de sulfito de potasio o bisulfito de potasio o tiosulfato de potasio; Etapa (2): la provisión de gas SO2; Etapa (3): la reacción de estos para absorber el gas SO2 y formar una mezcla de reacción intermedia que comprende sulfito de potasio, o bisulfito de potasio o una de sus mezclas, y en forma opcional, la recuperación del sulfito de potasio, o bisulfito de potasio o una de sus mezclas, y/u opcionalmente, el uso de las etapas 4 y 5; Etapa (4): la adición de compuesto que contiene azufre o sulfuro, que contiene azufre que tiene el estado de oxidación de 0, -2 o de entre 0 y -2, a la mezcla de reacción, y en forma opcional, hidróxido de potasio o carbonato de potasio, y la reacción de la mezcla en condiciones adecuadas para formar tiosulfato de potasio; y Etapa (5): la recuperación del tiosulfato de potasio, y en forma opcional, la concentración del tiosulfato de potasio.
CONC2018/0007613A 2015-12-30 2018-07-23 Sistema de depuración de dióxido de azufre y proceso para la producción de productos de potasio CO2018007613A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562273389P 2015-12-30 2015-12-30
US15/380,702 US10005667B2 (en) 2015-12-30 2016-12-15 Sulfur dioxide scrubbing system and process for producing potassium products
PCT/US2016/067313 WO2017116773A1 (en) 2015-12-30 2016-12-16 Sulfur dioxide scrubbing system and process for producing potassium products

Publications (1)

Publication Number Publication Date
CO2018007613A2 true CO2018007613A2 (es) 2018-07-31

Family

ID=59225327

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0007613A CO2018007613A2 (es) 2015-12-30 2018-07-23 Sistema de depuración de dióxido de azufre y proceso para la producción de productos de potasio

Country Status (15)

Country Link
US (2) US10005667B2 (es)
EP (1) EP3397793B1 (es)
KR (1) KR102251321B1 (es)
CN (2) CN117228639A (es)
AU (1) AU2016382880B2 (es)
BR (2) BR112018013555B1 (es)
CA (1) CA3007484C (es)
CL (1) CL2018001718A1 (es)
CO (1) CO2018007613A2 (es)
EA (1) EA037223B1 (es)
MX (1) MX370761B (es)
PE (1) PE20181185A1 (es)
UA (1) UA126145C2 (es)
WO (1) WO2017116773A1 (es)
ZA (1) ZA201803423B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10005667B2 (en) * 2015-12-30 2018-06-26 Tessenderlo Kerley, Inc. Sulfur dioxide scrubbing system and process for producing potassium products
US20220259112A1 (en) * 2019-07-03 2022-08-18 Tessenderlo Group Nv Products prepared from waste gas streams containing h 2s, so 2, and/or nh 3
CN110790235B (zh) * 2019-11-15 2021-05-25 浙江大洋生物科技集团股份有限公司 作为有机合成副产物的含氟氯化钾的综合利用方法
CN111003692B (zh) * 2019-12-13 2020-09-08 南京工业大学 一种二氧化硫资源化回用系统及方法
CN111039309A (zh) * 2019-12-31 2020-04-21 中船重工（邯郸）派瑞特种气体有限公司 一种分离硫酸氢钾和硫酸钾混合物的装置及方法
US11214489B1 (en) * 2020-11-28 2022-01-04 Ceres Technology, LLC Crossflow scrubbing method and apparatus to produce a product such as potassium thiosulfate or ammonium thiosulfate
AU2022358909A1 (en) 2021-10-04 2024-05-02 Tessenderlo Group Nv Methods for the production of thiosulfates via salt metathesis

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US1570253A (en) * 1925-01-13 1926-01-19 Grasselli Chemical Co Process for the manufacture of sodium thiosulphate
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DE1186451B (de) 1963-08-14 1965-02-04 Basf Ag Verfahren zur Herstellung von festem Kaliumdisulfit
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TW358038B (en) * 1997-06-13 1999-05-11 Von Roll Umwelttechnik Ag Process for removing sulfur dioxide from flue gasses
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US8034318B1 (en) * 2010-04-21 2011-10-11 Tessenderlo Kerley, Inc. Process for preparation of calcium thiosulfate liquid solution from lime, sulfur, and sulfur dioxide
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Also Published As

Publication number Publication date
MX2018008055A (es) 2018-11-29
US20170190575A1 (en) 2017-07-06
EA201891398A1 (ru) 2018-12-28
US10005667B2 (en) 2018-06-26
PE20181185A1 (es) 2018-07-20
US10472238B2 (en) 2019-11-12
EP3397793A1 (en) 2018-11-07
BR112018013555B1 (pt) 2022-10-04
WO2017116773A1 (en) 2017-07-06
KR102251321B1 (ko) 2021-05-12
CA3007484C (en) 2022-04-19
MX370761B (es) 2019-12-13
CN108495954A (zh) 2018-09-04
AU2016382880B2 (en) 2020-04-16
AU2016382880A1 (en) 2018-06-14
US20180251375A1 (en) 2018-09-06
CA3007484A1 (en) 2017-07-06
CL2018001718A1 (es) 2018-09-21
BR122022000451B1 (pt) 2022-12-20
CN117228639A (zh) 2023-12-15
EP3397793B1 (en) 2024-03-13
BR112018013555A2 (pt) 2018-12-04
UA126145C2 (uk) 2022-08-25
KR20180100056A (ko) 2018-09-06
EP3397793A4 (en) 2019-05-22
ZA201803423B (en) 2022-12-21
EA037223B1 (ru) 2021-02-20

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