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EA200800545A1 - Способ непрерывного удаления сероводорода из газовых потоков - Google Patents

Способ непрерывного удаления сероводорода из газовых потоков

Info

Publication number
EA200800545A1
EA200800545A1 EA200800545A EA200800545A EA200800545A1 EA 200800545 A1 EA200800545 A1 EA 200800545A1 EA 200800545 A EA200800545 A EA 200800545A EA 200800545 A EA200800545 A EA 200800545A EA 200800545 A1 EA200800545 A1 EA 200800545A1
Authority
EA
Eurasian Patent Office
Prior art keywords
nitrate
iron
iii
hydrogen
gas flows
Prior art date
Application number
EA200800545A
Other languages
English (en)
Other versions
EA013441B1 (ru
Inventor
Джузеппе Беллусси
Альберто Де Анджелис
Паоло Поллезель
Марчелло Милли
Original Assignee
Эни С.П.А.
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 Эни С.П.А. filed Critical Эни С.П.А.
Publication of EA200800545A1 publication Critical patent/EA200800545A1/ru
Publication of EA013441B1 publication Critical patent/EA013441B1/ru

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
    • 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
    • B01D53/1418—Recovery of products
    • 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
    • B01D53/1468—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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Gas Separation By Absorption (AREA)
  • Compounds Of Iron (AREA)

Abstract

Способ непрерывного удаления сероводорода из содержащих его газовых потоков, включающий: а) приведение газа, содержащего HS, в контакт с окисляющим кислым водным раствором нитрата железа (III), содержащим гетерополикислоту, обладающую окислительно-восстановительными свойствами; б) фильтрование и отделение серы, полученной в результате окислительно-восстановительной реакции; в) окисление нитрата железа (II) до нитрата железа (III) воздухом; г) повторное использование раствора, содержащего нитрат железа (III) и гетерополикислоту, на стадии окисления (а); д) промывку газового потока, выходящего из реактора окисления (в), в восстановленном растворе и е) выпуск газового потока.
EA200800545A 2005-09-07 2006-08-31 Способ непрерывного удаления сероводорода из газовых потоков EA013441B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001647A ITMI20051647A1 (it) 2005-09-07 2005-09-07 Procedimento per la rimnozione in continuo di idrogeno solforato da correnti gassose
PCT/EP2006/008523 WO2007028539A1 (en) 2005-09-07 2006-08-31 Process for the removal in continuous of hydrogen sulfide from gaseous streams

Publications (2)

Publication Number Publication Date
EA200800545A1 true EA200800545A1 (ru) 2008-08-29
EA013441B1 EA013441B1 (ru) 2010-04-30

Family

ID=35911153

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200800545A EA013441B1 (ru) 2005-09-07 2006-08-31 Способ непрерывного удаления сероводорода из газовых потоков

Country Status (7)

Country Link
US (1) US7608231B2 (ru)
EP (1) EP1922394A1 (ru)
CA (1) CA2620241C (ru)
EA (1) EA013441B1 (ru)
IT (1) ITMI20051647A1 (ru)
SA (1) SA06270301B1 (ru)
WO (1) WO2007028539A1 (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20050322A1 (it) * 2005-03-03 2006-09-04 Eni Spa Procedimento per la rimozione tramite ossidazione di mercaptani contenuti in idrocarburi
RU2509968C2 (ru) * 2008-09-08 2014-03-20 Конокофиллипс Компани Система для отделения неконденсируемого компонента на установке для сжижения природного газа
US9605194B2 (en) 2012-05-30 2017-03-28 Halliburton Energy Services, Inc. Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid
CN104511236A (zh) * 2013-10-08 2015-04-15 中国石油化工股份有限公司 一种酸性铁离子溶液脱除硫化氢的方法
CN105561758A (zh) * 2014-10-14 2016-05-11 中国石油化工股份有限公司 一种高效湿法铁基离子液体脱除硫化氢的方法
CN106285618B (zh) * 2015-06-01 2019-04-09 中国石油化工股份有限公司 油气井硫化氢自动处理装置
CN106310931B (zh) * 2015-07-06 2018-09-25 中国石油化工股份有限公司 一种铁基离子液体同时脱除硫化氢和氨气的方法
RU2620116C1 (ru) * 2016-03-14 2017-05-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Адсорбент для сероводорода
RU2620793C1 (ru) * 2016-03-14 2017-05-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Адсорбент для сернистого газа
EP4520734A3 (en) * 2019-10-21 2025-05-14 New Sky Energy, LLC Methods for removal of reduced sulfur compounds with alkaline aqueous ferric iron solutions
CN119252978B (zh) * 2024-12-03 2025-04-25 中海储能科技(北京)有限公司 一种即时响应的铁铬液流电池定量再平衡系统及再平衡方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999509A (en) * 1974-03-15 1976-12-28 Owens-Illinois, Inc. Bottle coating apparatus
US6363749B1 (en) * 1997-04-04 2002-04-02 Degussa Ag Process for manufacturing surface-sealed hollow glass containers
ITMI20040175A1 (it) 2004-02-05 2004-05-05 Eni Spa Procedimento per la rimozione di idrogeno solforato tramite la sua ossidazione in presenza di eteropoliacidi
ITMI20050322A1 (it) * 2005-03-03 2006-09-04 Eni Spa Procedimento per la rimozione tramite ossidazione di mercaptani contenuti in idrocarburi

Also Published As

Publication number Publication date
EP1922394A1 (en) 2008-05-21
CA2620241A1 (en) 2007-03-15
EA013441B1 (ru) 2010-04-30
CA2620241C (en) 2014-02-25
US7608231B2 (en) 2009-10-27
WO2007028539A1 (en) 2007-03-15
US20080299026A1 (en) 2008-12-04
SA06270301B1 (ar) 2010-03-29
ITMI20051647A1 (it) 2007-03-08

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KG MD TJ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ TM RU