BR112018013555A2 - sistema de lavagem com dióxido de enxofre e processo de produção de produtos de potássio - Google Patents

sistema de lavagem com dióxido de enxofre e processo de produção de produtos de potássio

Info

Publication number
BR112018013555A2
BR112018013555A2 BR112018013555-0A BR112018013555A BR112018013555A2 BR 112018013555 A2 BR112018013555 A2 BR 112018013555A2 BR 112018013555 A BR112018013555 A BR 112018013555A BR 112018013555 A2 BR112018013555 A2 BR 112018013555A2
Authority
BR
Brazil
Prior art keywords
potassium
thiosulfate
optionally
bisulfite
sulfite
Prior art date
Application number
BR112018013555-0A
Other languages
English (en)
Other versions
BR112018013555B1 (pt
Inventor
Massoud Hojjatie Michael
Lynn Frank Lockhart Constance
Dimitriadis Alexandros
P. Clarkson Mark
Charles Kominski Harry
Van Cauwenbergh Jeroen
S. Shult Nicholas
T. Goldsmith Adam
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 BR112018013555A2 publication Critical patent/BR112018013555A2/pt
Publication of BR112018013555B1 publication Critical patent/BR112018013555B1/pt

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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

a invenção refere-se a um processo para preparação de tiossulfato de potássio, sulfito de potássio ou bissulfito de potássio que compreende as seguintes etapas: etapa (1a): fornecer uma solução de hidróxido de potássio ou carbonato de potássio para neutralizar componentes de formação de ácido como dissolver so2 ou h2s; etapa (1b): fornecer uma solução de contato de so2, que contém pelo menos algum sulfito de potássio ou bissulfito de potássio ou tiossulfato de potássio; etapa (2): fornecer gás so2; etapa (3): reagir esses para absorver o gás so2 e para formar uma mistura de reação intermediária que compreende sulfito de potássio ou bissulfito de potássio ou uma mistura dos mesmos, e opcionalmente recuperar o sulfito de potássio ou bissulfito de potássio ou uma mistura dos mesmos e/ou opcionalmente usando as etapas 4 e 5; etapa (4): adicionar enxofre ou sulfeto contendo composto que contém enxofre tendo o estado de oxidação de 0, -2 ou entre 0 e -2 à mistura de reação e, opcionalmente, hidróxido de potássio ou carbonato de potássio, e reagir a mistura sob condições adequadas para formar tiossulfato de potássio; e etapa (5): recuperar o tiossulfato de potássio, e opcionalmente concentrar o tiossulfato de potássio.
BR112018013555-0A 2015-12-30 2016-12-16 Processo para preparação do tiossulfato de potássio e produto de potássio líquido BR112018013555B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562273389P 2015-12-30 2015-12-30
US62/273,389 2015-12-30
US15/380,702 2016-12-15
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 (2)

Publication Number Publication Date
BR112018013555A2 true BR112018013555A2 (pt) 2018-12-04
BR112018013555B1 BR112018013555B1 (pt) 2022-10-04

Family

ID=59225327

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018013555-0A BR112018013555B1 (pt) 2015-12-30 2016-12-16 Processo para preparação do tiossulfato de potássio e produto de potássio líquido
BR122022000451-2A BR122022000451B1 (pt) 2015-12-30 2016-12-16 Processo para preparação de sulfito de potássio, bissulfito de potássio ou uma mistura dos mesmos e produto de potássio líquido

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122022000451-2A BR122022000451B1 (pt) 2015-12-30 2016-12-16 Processo para preparação de sulfito de potássio, bissulfito de potássio ou uma mistura dos mesmos e produto de potássio líquido

Country Status (15)

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

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
EP4103532A1 (en) * 2019-07-03 2022-12-21 Tessenderlo Group NV Products prepared from waste gas streams containing h2s, so2, and /or nh3
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
CA3233705A1 (en) 2021-10-04 2023-04-13 Thomas David Fairweather Methods for the production of thiosulfates via salt metathesis

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US2219258A (en) * 1939-12-05 1940-10-22 American Cyanamid Co Solid ammonium thiosulphate
DE1186451B (de) 1963-08-14 1965-02-04 Basf Ag Verfahren zur Herstellung von festem Kaliumdisulfit
CA988679A (en) * 1972-02-02 1976-05-11 Consolidation Coal Company Treatment of gases containing sulfur dioxide
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US4208395A (en) * 1978-12-05 1980-06-17 Continental Oil Company Removal of sulfur dioxide from flue gas
JPS58174223A (ja) * 1982-04-08 1983-10-13 Mitsubishi Heavy Ind Ltd 排ガス処理方法
FR2534571A1 (fr) 1982-10-19 1984-04-20 Magyar Tudomanyos Akademia Procede et equipement pour la production de sulfites de sodium et de potassium
UST103501I4 (en) * 1982-11-24 1983-10-04 Dewatering of flue gas desulfurization sulfite solids
US4976937A (en) * 1990-01-08 1990-12-11 Dravo Lime Company Sulfur dioxide removal from flue gases with sulfite oxidation inhibition
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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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PE20141989A1 (es) 2011-04-05 2014-11-27 Tessenderlo Kerley Inc Fertilizantes de sulfito de potasio / bisulfito de potasio (ks/kbs) liquido, como inciador, de contacto al voleo, foliar y de ferti-irrigacion
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US10005667B2 (en) * 2015-12-30 2018-06-26 Tessenderlo Kerley, Inc. Sulfur dioxide scrubbing system and process for producing potassium products
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Also Published As

Publication number Publication date
EA201891398A1 (ru) 2018-12-28
CN108495954A (zh) 2018-09-04
CO2018007613A2 (es) 2018-07-31
AU2016382880A1 (en) 2018-06-14
KR20180100056A (ko) 2018-09-06
US20180251375A1 (en) 2018-09-06
US10005667B2 (en) 2018-06-26
BR112018013555B1 (pt) 2022-10-04
EA037223B1 (ru) 2021-02-20
UA126145C2 (uk) 2022-08-25
EP3397793B1 (en) 2024-03-13
EP3397793A4 (en) 2019-05-22
ZA201803423B (en) 2022-12-21
MX370761B (es) 2019-12-13
PE20181185A1 (es) 2018-07-20
MX2018008055A (es) 2018-11-29
CA3007484C (en) 2022-04-19
BR122022000451B1 (pt) 2022-12-20
AU2016382880B2 (en) 2020-04-16
EP3397793A1 (en) 2018-11-07
WO2017116773A1 (en) 2017-07-06
CN117228639A (zh) 2023-12-15
CA3007484A1 (en) 2017-07-06
CL2018001718A1 (es) 2018-09-21
KR102251321B1 (ko) 2021-05-12
US20170190575A1 (en) 2017-07-06
US10472238B2 (en) 2019-11-12

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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