BR0208108A - Processo para produzir tiossulfato de amÈnio - Google Patents

Processo para produzir tiossulfato de amÈnio

Info

Publication number
BR0208108A
BR0208108A BR0208108-3A BR0208108A BR0208108A BR 0208108 A BR0208108 A BR 0208108A BR 0208108 A BR0208108 A BR 0208108A BR 0208108 A BR0208108 A BR 0208108A
Authority
BR
Brazil
Prior art keywords
ammonium
stream
ammonium thiosulfate
solution
sulfite
Prior art date
Application number
BR0208108-3A
Other languages
English (en)
Inventor
Ronald E Shafer
Mark C Anderson
Sidney P White
Original Assignee
El Paso Merchant Energy Petrol
Ronald E Shafer
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 El Paso Merchant Energy Petrol, Ronald E Shafer filed Critical El Paso Merchant Energy Petrol
Publication of BR0208108A publication Critical patent/BR0208108A/pt

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
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • 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
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA PRODUZIR TIOSSULFATO DE AMÈNIO". Um processo é provido para remover sulfeto de hidrogênio e amónia fora de um gás (12), como um gás extrator de água acre ou ácida. O sulfeto de hidrogênio e gás contendo amónia são alimentados para um primeiro reator (38), onde somente uma porção do sulfeto de hidrogênio e amónia são sorvidos para fora do gás em uma solução de depuração contendo sulfito de amónio e bissulfito de amónio (40), onde o sulfeto de hidrogênio sorvido e a amónia sorvida reagem com os índices de sulfito dentro da solução de depuração para formar produto tiossulfato de amónio. O sulfeto de hidrogênio não-sorvido, residual, e amónia não-sorvida do gás são alimentados para um depurador de água (74), onde água, amónia e sulfeto de hidrogênio reagem para formar produto bissulfeto de amónio e um gás contendo sulfeto de hidrogênio não-reagido, residual (78). Este sulfeto de hidrogênio não-reagido, residual, pode ser queimado em dióxido de enxofre. Este dióxido de enxofre (ou dióxido de enxofre de outra fonte) (84) é misturado com a solução de depuração (58) em um segundo reator (82), onde reage com a amónia aí presente para prover o sulfito de amónio e bissulfito de amónio necessários para a produção do produto tiossulfato de amónio.
BR0208108-3A 2001-03-14 2002-03-08 Processo para produzir tiossulfato de amÈnio BR0208108A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/808,618 US6534030B2 (en) 2001-03-14 2001-03-14 Process for producing ammonium thiosulfate
PCT/US2002/006911 WO2002072243A1 (en) 2001-03-14 2002-03-08 Process for producing ammonium thiosulphate

Publications (1)

Publication Number Publication Date
BR0208108A true BR0208108A (pt) 2004-08-24

Family

ID=25199278

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208108-3A BR0208108A (pt) 2001-03-14 2002-03-08 Processo para produzir tiossulfato de amÈnio

Country Status (10)

Country Link
US (1) US6534030B2 (pt)
EP (1) EP1392415B1 (pt)
AT (1) ATE492330T1 (pt)
BR (1) BR0208108A (pt)
CA (1) CA2440704C (pt)
DE (1) DE60238672D1 (pt)
ES (1) ES2357055T3 (pt)
IL (2) IL157906A0 (pt)
MX (1) MXPA03008336A (pt)
WO (1) WO2002072243A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7052669B2 (en) * 2001-04-05 2006-05-30 Haldor Topsoe A/S Process for production of ammonium thiosulphate
MX2008014636A (es) * 2006-05-17 2009-06-08 Thiosolv L L C Proceso para tratar una corriente de gas.
US7655211B2 (en) * 2006-08-23 2010-02-02 ThioSolv, LLC Process for producing ammonium thiosulfate
US7837965B2 (en) * 2007-12-10 2010-11-23 ThioSolv, LLC Process to remove hydrogen-sulfide from gas by reflux recycle from sour water stripper
NL2001538C2 (nl) * 2008-04-29 2009-10-30 Haaring Beheer B V H Luchtwasser en werkwijze voor het wassen van lucht.
US7824652B1 (en) 2009-01-09 2010-11-02 Tessenderlo Kerley, Inc. ATS tail gas treating process for SRU and SWS off gases
CN101554564B (zh) * 2009-05-06 2012-01-11 山东金诚石化集团有限公司 一种防止火炬气压缩机和管道堵塞及结盐的方法和设备
EP2686276B1 (en) * 2011-03-14 2017-11-01 Thiosolv, L.L.C. Elimination of hydrogen sulfide in aqueous ammonia
WO2012130258A1 (en) * 2011-03-29 2012-10-04 Haldor Topsøe A/S Method for the purification of raw gas
US9364773B2 (en) 2013-02-22 2016-06-14 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US9708196B2 (en) 2013-02-22 2017-07-18 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
CA2843041C (en) 2013-02-22 2017-06-13 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US11440815B2 (en) 2013-02-22 2022-09-13 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US10246330B2 (en) * 2017-04-13 2019-04-02 Marsulex Environmental Technologies Corporation Systems and processes for removing hydrogen sulfide from gas streams
EP3752457A1 (en) 2018-02-13 2020-12-23 Haldor Topsøe A/S Production of fertilizers from landfill gas or digester gas
HUE064545T2 (hu) 2019-12-17 2024-03-28 Stercorat Hungary Kft Eljárás ammónium-tioszulfát elõállítására
EP4139247A4 (en) * 2020-04-24 2024-06-05 Clarke Rajchel Eng Llc PROCESS FOR PRODUCING AMMONIUM THIOSULFATE
CN112047359A (zh) * 2020-09-17 2020-12-08 嘉施利（宜城）化肥有限公司 一种制酸尾气与硫基复合肥生产综合利用工艺
CA3235604A1 (en) * 2021-10-20 2023-04-27 Paul MICHAEL CASE Methods for the production of ammonium salts from sour water stripper gas
WO2024086416A1 (en) * 2022-10-18 2024-04-25 ThioSolv, LLC Process for producing an ammonium sulfite and bisulfite solution from ammonia gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431070A (en) 1964-04-28 1969-03-04 Union Oil Co Method of treating ammonia and hydrogen sulfide gases to produce ammonium thiosulfate and sulfur therefrom
DE2230005A1 (de) 1972-06-20 1974-01-17 Hoechst Ag Verfahren zur kontinuierlichen herstellung von kristallisiertem ammoniumthiosulfat
DK173171B1 (da) * 1998-01-09 2000-02-28 Topsoe Haldor As Fremgangsmåde til fremstilling af ammoniumthiosulfat

Also Published As

Publication number Publication date
US20020131927A1 (en) 2002-09-19
EP1392415A1 (en) 2004-03-03
EP1392415B1 (en) 2010-12-22
EP1392415A4 (en) 2004-11-10
DE60238672D1 (de) 2011-02-03
IL157906A0 (en) 2004-03-28
MXPA03008336A (es) 2004-10-15
CA2440704A1 (en) 2002-09-19
US6534030B2 (en) 2003-03-18
WO2002072243A1 (en) 2002-09-19
CA2440704C (en) 2009-10-27
ATE492330T1 (de) 2011-01-15
IL157906A (en) 2007-05-15
ES2357055T3 (es) 2011-04-15

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: MARK C. ANDERSON (US), SIDNEY P. WHITE (US), RONALD E. SHAFER (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements